-
61 rod
2) метал. катанка4) правило ( для штукатурных работ) || выравнивать ( штукатурку) правилом5) геод. рейка7) шток; тяга;9) род ( единица длины)11) штыковать, штыревать ( бетонную смесь)•to keep rod plumb by level — ставить рейку по уровню;to pull (sucker) rods — поднимать колонну насосных штанг ( из скважины);-
actuating rod
-
adjusting rod
-
air-cooled stopper rod
-
alignment rod
-
anchor tie rod
-
anode rod
-
antenna rod
-
armor rod
-
articulated connecting rod
-
axlebox safety rod
-
bail rod
-
beam trussing rod
-
bearing rod
-
boning rod
-
brace rod
-
brake rod
-
brass rod
-
brazing rod
-
bull rod
-
bus rod
-
carbon rod
-
carrier rod
-
cathode rod
-
centering rod
-
clutch-operating rod
-
clutch rod
-
coil rod
-
cold rod
-
connecting rod
-
control rod
-
core rod
-
crystal seed rod
-
cylinder rod
-
diagonal rod
-
dielectric rod
-
dip rod
-
discharging rod
-
distribution rods
-
double pin-type sucker rod
-
double rod
-
drain rod
-
drill rod
-
drying rod
-
earth rod
-
eccentric rod
-
elevation rod
-
extension rod
-
feed rod
-
fiberglass rod
-
filler rod
-
flexible rod
-
flux-cored filler rod
-
flux-cored rod
-
focusing rod
-
front rod
-
gage rod
-
glass rod
-
going rod
-
green rod
-
ground rod
-
guide rod
-
guy rod
-
hanger rod
-
head rod
-
hollow sucker rod
-
hot rod
-
hot-finished rod
-
hot-rolled rod
-
ignitor rod
-
insulating rod
-
interphase connecting rod
-
joint rod
-
king rod
-
knockout rod
-
laser rod
-
lateral rod
-
leveling rod
-
lightning rod
-
locking rod
-
longitudinal rod
-
loop rod
-
magnet-roll rod
-
mandrel rod
-
master rod
-
measuring rod
-
metering rod
-
mother rod
-
moving rod
-
operating rod
-
panhard rod
-
percussive drill rod
-
piston rod
-
pivot rod
-
plug rod
-
polished rod
-
poly rod
-
pony sucker rod
-
proof rod
-
pull rod
-
pumping rod
-
pump rod
-
push rod
-
push-pull rod
-
radius rod
-
range rod
-
regulating rod
-
reinforcing rod
-
relay rod
-
roll balance rod
-
sag rod
-
selector rod
-
self-reading rod
-
semiconductor rod
-
shackle rod
-
shanked rod
-
shutter rod
-
signal rod
-
slide-valve rod
-
sounding rod
-
stadia rod
-
stay rod
-
step-up rod
-
stopper rod
-
stop rod
-
storey rod
-
sucker rod
-
surveying rod
-
suspension rod
-
sway rod
-
switch operating rod
-
tamping rod
-
target rod
-
tension rod
-
thief rod
-
threaded rod
-
through rod
-
throw rod
-
tie rod
-
up-and-down rod
-
wading rod
-
water-depth rod -
62 apparatus
1) аппаратура
2) аппаратурный
3) <engin.> оборудование
4) прибор
5) приспособление
6) устройство
7) снарядный
– apparatus building
– apparatus insulator
– apparatus room
– base-line apparatus
– boiling apparatus
– brazing apparatus
– breathing apparatus
– capping apparatus
– carbonizing apparatus
– chromatography apparatus
– coiling apparatus
– composing apparatus
– desalting apparatus
– diathermic apparatus
– drying apparatus
– electronarcosis apparatus
– electrophoresis apparatus
– facsimile apparatus
– fat extraction apparatus
– freezing apparatus
– galvanization apparatus
– gluing apparatus
– heat-exchange apparatus
– hoisting apparatus
– hop apparatus
– hosting apparatus
– hydraulic apparatus
– laying-in apparatus
– mass-transfer apparatus
– multiplex apparatus
– oil-bleaching apparatus
– ore-dressing apparatus
– oxygen apparatus
– polishing apparatus
– quenching apparatus
– rake apparatus
– reading apparatus
– rescue apparatus
– reviving apparatus
– sampling apparatus
– signalling apparatus
– smoking apparatus
– sprinkling apparatus
– start-stop apparatus
– steaming apparatus
– switch apparatus
– synchronous apparatus
– tapping apparatus
– telegraph apparatus
– titrating apparatus
– triple-multiplex apparatus
– tuyere apparatus
– wayside apparatus
– welding apparatus
– X-ray apparatus
– yeast-growing apparatus
quadruple multiplex apparatus — четырехкратный телеграфный аппарат
-
63 instrument
1) измерительный прибор; средство измерения; измерительная аппаратура || оснащать измерительными приборами, средствами измерения или измерительной аппаратурой || относящийся к измерительным приборам, средствам измерения или измерительной аппаратуре, приборный, проф. инструментальный2) оборудование || оборудовать4) (официальный) документ; акт; свидетельство; обязательство5) анкета; опросный лист; вопросник•- analog instrument
- bolometric instrument
- bow instrument
- bowed instrument
- cathode-ray instrument
- D'Arsonval instrument
- deadbeat instrument
- destructive test instrument
- diffraction instrument
- digital instrument
- direct-acting recording instrument
- direct-current instrument
- direct-reading instrument
- electrodynamic instrument
- electron-beam instrument
- electronic instrument
- electronic musical instrument
- electronic telephone instrument
- electrostatic instrument
- electrothermic instrument
- embouchure instrument
- end instrument
- ferrodynamic instrument
- fingered instrument
- fingered musical instrument
- flue instrument
- flush-type instrument
- graphic instrument
- hot-wire instrument
- indicating instrument
- indirect-acting recording instrument
- induction instrument
- induction-type instrument
- in-situ instrument
- integrating instrument
- keyboard instrument
- labial instrument
- light-beam instrument - microfluidic-based analytical instrument
- mouthpiece instrument
- moving-iron instrument
- moving-magnet instrument
- musical instrument
- navigation instrument
- nondestructive test instrument
- percussion instrument
- permanent-magnet moving-coil instrument
- permanent-magnet moving-iron instrument
- pizzicato instrument
- pizzicato musical instrument
- polarized-vane instrument
- polytimbral instrument
- radiation survey instrument
- recording instrument
- rectifier instrument
- reed instrument
- self-contained instrument
- solid-state instrument
- stringed instrument
- string-shadow instrument
- suppressed-zero instrument
- survey instrument
- thermal instrument
- thermionic instrument
- thermistor instrument
- thermocouple instrument
- touch-sensitive control instrument
- ultrasonic test instrument
- universal operator panel instruments
- wind instrument
- woodwind instrument -
64 instrument
1) измерительный прибор; средство измерения; измерительная аппаратура || оснащать измерительными приборами, средствами измерения или измерительной аппаратурой || относящийся к измерительным приборам, средствам измерения или измерительной аппаратуре, приборный, проф. инструментальный2) оборудование || оборудовать4) (официальный) документ; акт; свидетельство; обязательство5) анкета; опросный лист; вопросник•- analog instrument
- bolometric instrument
- bow instrument
- bowed instrument
- cathode-ray instrument
- D'Arsonval instrument
- deadbeat instrument
- destructive test instrument
- diffraction instrument
- digital instrument
- direct-acting recording instrument
- direct-current instrument
- direct-reading instrument
- electrodynamic instrument
- electron-beam instrument
- electronic instrument
- electronic musical instrument
- electronic telephone instrument
- electrostatic instrument
- electrothermic instrument
- embouchure instrument
- end instrument
- ferrodynamic instrument
- fingered instrument
- fingered musical instrument
- flue instrument
- flush-type instrument
- graphic instrument
- hot-wire instrument
- indicating instrument
- indirect-acting recording instrument
- induction instrument
- induction-type instrument
- in-situ instrument
- integrating instrument
- keyboard instrument
- labial instrument
- light-beam instrument
- logarithmic computing instrument
- mask alignment instrument
- microfluidic-based analytical instrument
- mouthpiece instrument
- moving-iron instrument
- moving-magnet instrument
- musical instrument
- navigation instrument
- nondestructive test instrument
- percussion instrument
- permanent-magnet moving-coil instrument
- permanent-magnet moving-iron instrument
- pizzicato instrument
- pizzicato musical instrument
- polarized-vane instrument
- polytimbral instrument
- radiation survey instrument
- recording instrument
- rectifier instrument
- reed instrument
- self-contained instrument
- solid-state instrument
- stringed instrument
- string-shadow instrument
- suppressed-zero instrument
- survey instrument
- thermal instrument
- thermionic instrument
- thermistor instrument
- thermocouple instrument
- touch-sensitive control instrument
- ultrasonic test instrument
- universal operator panel instruments
- wind instrument
- woodwind instrumentThe New English-Russian Dictionary of Radio-electronics > instrument
-
65 механизм
action, device, machine, gear, mechanism, motion* * *механи́зм м.
mechanism; gear; deviceполуча́ть модифика́цию механи́зма ( в теории механизмов и машин) — derive a mechanismмехани́зм автомати́ческой пода́чи — automatic feed mechanismмехани́зм автомати́ческой регулиро́вки соста́ва то́плива — automatic mixture controlмехани́зм автомати́ческой сме́ны челнока́ — automatic shuttle changerавтоно́мный механи́зм — self-reacting deviceазимута́льный механи́зм — azimuth gear, azimuth mechanismмехани́зм блокиро́вки дифференци́ала — differential lockблокиро́вочный механи́зм ( механического типа) — latching mechanismблоки́рующий механи́зм — lock gear, blocking [interlocking] mechanismмехани́зм бо́я текст. — picking mechanismмехани́зм бо́я, кривоши́пный текст. — crank picking motionмехани́зм бо́я, эксце́нтриковый текст. — tappet eccentric motionбумаготранспорти́рующий механи́зм — paper-ribbon feeding mechanismмехани́зм бы́строго хо́да — rapid-traverse mechanismвинтово́й механи́зм — screw(-type) mechanismмехани́зм включе́ния1. маш. engaging [starting] mechanism2. с.-х. tripмехани́зм возвра́та моне́ты ( в таксофоне) — refund mechanismмехани́зм возвра́та теле́жки прок. — carriage return mechanismмехани́зм возвра́тно-поступа́тельного движе́ния кристаллиза́тора ( в установке непрерывной разливки стали) — mould reciprocating mechanismволочи́льный механи́зм метал. — draw-off gearвпускно́й механи́зм — admission gearмехани́зм враща́ющейся кули́сы — rotating block linkageмехани́зм враще́ния анте́нны — scanner assemblyвременно́й механи́зм — timing equipment, timing device, timer, timing [time] mechanismвспомога́тельные механи́змы — auxiliary machineryмехани́зм вы́борки вчт. — access mechanismмехани́зм выглубле́ния с.-х. — raising mechanismмехани́зм выглубле́ния сошнико́в — colter raising mechanismмехани́зм вы́грузки — discharge deviceвыключа́ющий механи́зм полигр. — justification mechanismмехани́зм выключе́ния1. disengaging [trip] mechanism2. с.-х. tripмехани́зм выра́внивания с.-х. — leveling mechanismмехани́зм выра́внивания, ма́ятниковый с.-х. — pendulum levelerвысева́ющий механи́зм — sowing [seeding] mechanismвыта́лкивающий механи́зм прок. — pull-back mechanismмехани́зм газораспределе́ния — valve gearгла́вные механи́змы мор. — main [propulsion] machineryгнездообразу́ющий механи́зм с.-х. — grouping mechanismмехани́зм горе́ния — combustion mechanismгра́бельный механи́зм — rake mechanismгре́йферный механи́зм кфт. — claw mechanismгрузоподъё́мный механи́зм — hoisting deviceмехани́зм движе́ния кристаллиза́тора ( в установке непрерывной разливки стали) — mould-moving mechanismдви́жущий механи́зм1. driving mechanism, gear train2. ( шагового искателя) тлф. stepping mechanismдвухкоромы́словый механи́зм — double-lever mechanismдвухкривоши́пный механи́зм — double-crank mechanismмехани́зм де́йствия корро́зии — corrosion mechanismмехани́зм де́йствия корро́зии состои́т в, … — corrosion proceeds by a … mechanismдели́тельный механи́зм — dividerдифференциа́льный механи́зм — differential (gear)механи́зм для выта́скивания опра́вки прок. — stripper mechanismмехани́зм для подъё́ма мульд — charging-box lifting deviceдози́рующий механи́зм — batching deviceмехани́зм заглубле́ния с.-х. — lowering mechanismзагру́зочный механи́зм — charging device, chargerзадаю́щий механи́зм прок. — pushing deviceзажимно́й механи́зм — clamping device, clamping mechanismзамыка́ющий механи́зм свз. — closing mechanism, locking deviceзапира́ющий механи́зм — locking deviceмехани́зм захва́та прок. — gripping mechanismзевообразу́ющий механи́зм текст. — shedding motionзнакопеча́тающий механи́зм — symbol-printing mechanismзубча́тый механи́зм — gear trainмехани́зм измене́ния ша́га ( гребного винта) — pitch control mechanismмехани́зм измери́тельного прибо́ра ( подвижная часть) — moving element (Примечание. Перевод movement не рекомендован соответствующими стандартами.)интегри́рующий механи́зм — integrating mechanismисполни́тельный механи́зм — actuating mechanismus, actuatorисполни́тельный, гидравли́ческий механи́зм — hydraulic actuatorисполни́тельный, гидравли́ческий механи́зм дро́ссельного управле́ния — valve-controlled actuatorисполни́тельный, гидравли́ческий объё́мный механи́зм — pump-controlled hydraulic actuatorисполни́тельный, гидравли́ческий механи́зм со стру́йным управле́нием — jet-pipe actuatorисполни́тельный, дискре́тный механи́зм — digital actuatorисполни́тельный, лине́йный механи́зм — linear actuatorисполни́тельный, многопозицио́нный механи́зм — multiposition actuatorисполни́тельный, пневмати́ческий механи́зм — air actuatorисполни́тельный, поршнево́й механи́зм — piston actuatorмехани́зм кантова́ния — tilting mechanismкасси́рующий механи́зм — coin collector, collecting deviceмехани́зм кача́ния ( печи) — tilting mechanismмехани́зм кача́ющейся кули́сы — swinging block linkageкла́панный механи́зм с двумя́ ве́рхними вала́ми — double overhead camshaft, d.o.h.c.кла́панный механи́зм с одни́м ве́рхним ва́лом — single overhead camshaft, s.o.h.c.механи́зм клетево́го парашю́та горн. — grip gearклиновыпуска́ющий механи́зм полигр. — space-band key mechanismколенорыча́жный механи́зм — toggleкоммутацио́нный механи́зм свз. — switchкривоши́пно-коромы́словый механи́зм — crank-and-rocker mechanismкривоши́пно-кули́сный механи́зм — oscillating crank gear, block linkage (mechanism)кривоши́пно-ползу́нный механи́зм — slider-crank mechanismкривоши́пно-ползу́нный, аксиа́льный механи́зм — central crank mechanismкривоши́пно-ползу́нный, дезаксиа́льный механи́зм — eccentric crank mechanismкривоши́пно-шату́нный механи́зм — crank mechanismкривоши́пный механи́зм — crank mechanismкрути́льный механи́зм — twisting mechanismкулачко́вый механи́зм — cam mechanism, cam gearкулачко́вый, распредели́тельный механи́зм — tappet gearкулачко́вый механи́зм транспортиро́вки киноплё́нки — harmonic cam movementкули́сный механи́зм — link gearлентопротя́жный механи́зм1. ( кинокамеры) film-pulling [film-movement] mechanism2. ( вычислительной машины) tape drive, tape transportлистоотдели́тельный механи́зм полигр. — sheet-separating mechanismло́жечный выбра́сывающий механи́зм ( сеялки) — cup feedмехани́зм мальти́йского креста́ — Geneva stop-motion, Maltese-cross [Geneva] movementматрицевыпуска́ющий механи́зм полигр. — escapement mechanismма́ятниковый механи́зм — pendulum motionмикрометри́ческий механи́зм — micrometer motionмехани́зм мо́тки — winding mechanismнабо́рный механи́зм ( приёмно-печатающей части буквопечатающего телеграфа) — selector mechanismмехани́зм наво́дки на ре́зкость опт. — focusing systemнажимно́й механи́зм прок. — screwdown mechanismмехани́зм накло́на конве́ртера — converter tilting mechanismмехани́зм накло́на платфо́рмы ( жатки) — platform tilting mechanismнамо́точный механи́зм — winding machineмехани́зм наплы́ва кфт. — dissolve mechanismнапо́рный механи́зм ( экскаватора) — crowding [racking] gearмехани́зм на́тиска полигр. — impression mechanismмехани́зм обка́тки ( тип зубчатой передачи) — epicyclic gearing, epicyclic (gear) trainмехани́зм обра́тной свя́зи — feedback mechanismобращё́нный механи́зм — reversed mechanismокола́чивающий механи́зм кож. — beater attachmentмехани́зм опереже́ния впры́ска — injection advance device, injection advance apparatusмехани́зм опроки́дывания прок. — tilting mechanismопроки́дывающий механи́зм1. авто dumping [tipping] gear, dumping [tipping] mechanism2. ( для слитков) tumblerоса́дочный механи́зм — upsetting deviceмехани́зм остано́ва — stop motionмехани́зм отво́да рабо́чих о́рганов, предохрани́тельный с.-х. — break-back mechanismотводя́щий механи́зм ( транспортёра) — deflecting mechanismмехани́зм откидно́го бё́рда текст. — loose reed mechanismоття́гивающий механи́зм прок. — pull-back mechanismочисти́тельный механи́зм с.-х. — cleaning mechanismпа́лубные механи́змы — deck machineryпарораспредели́тельный механи́зм — valve-gear mechanism, steam distributorмехани́зм перево́да реги́стра свз. — case shifter, case shift (mechanism)перево́дный механи́зм ж.-д. — reverse gearпереда́точный механи́зм — transmission mechanism; transfer device; (крана, экскаватора) traversing gearмехани́зм переключе́ния — switching mechanism; change-over mechanismмехани́зм переключе́ния переда́ч [скоросте́й] — gear shift(ing) [speed control] mechanismмехани́зм перемагни́чивания — magnetization mechanismмехани́зм перемеще́ния электро́дов ( в ферросплавной печи) — electrode-positioning mechanismперенабо́рный механи́зм ( телетайпа или старт-стопного телеграфного аппарата) — transfer mechanismмехани́зм периоди́ческого перемеще́ния — indexing mechanismперфори́рующий механи́зм — perforating mechanismмехани́зм петлева́ния прок. — looperпеча́тающий механи́зм — printing mechanismпита́ющий механи́зм — feeder, feeding mechanismпланета́рный механи́зм — planetary train, planetary gearпло́ский механи́зм ( в теории механизмов и машин) — plain mechanismмехани́зм поворо́та1. ( печи) swinging mechanism2. ( кислородного конвертера) swivelling deviceповоро́тный механи́зм1. indexing mechanism2. ж.-д. slewing gear, traversing mechanismповоро́тный механи́зм оборо́тного ору́дия с.-х. — turnover, trip-over, change-over mechanismмехани́зм пода́чи ( в станках) — feedвключа́ть механи́зм пода́чи — apply the feedмехани́зм пода́чи перфока́рт — punch(ed) card feederмехани́зм пода́чи руло́нов прок. — coil handling apparatusмехани́зм пода́чи электро́дной про́волоки свар. — electrode feeding machineподаю́щий механи́зм ( угольного комбайна) — haulage unitподбира́ющий механи́зм с.-х. — pick-up mechanism, pick-up assemblyмехани́зм подъё́ма (напр. жатки, мотовила подборщика) — liftмехани́зм подъё́ма засло́нки метал. — door-lifting mechanismмехани́зм подъё́ма фу́рмы ( кислородного конвертера) — lance hoistподъё́мно-тра́нспортные механи́змы — materials-handling machinesподъё́мный механи́зм — lifter, lifting mechanism, hoistмехани́зм предвари́тельного вы́бора ( переключаемой передачи) авто — preselectorпри́водно-замыка́ющий механи́зм ж.-д. — switch-and-lock movementприводно́й механи́зм — operating [driving] mechanismрабо́чий механи́зм — operating [working] mechanismразбра́сывающий механи́зм с.-х. — spreading [ejection] mechanismразводно́й механи́зм ( моста) — turning machineryмехани́зм раздева́ния сли́тков метал. — ingot stripperразмыка́ющий механи́зм — trip(ping) mechanismра́стровый механи́зм — screen distance adjusting mechanismрастя́гивающий механи́зм — stretcherрасцепля́ющий механи́зм — tripping [disengaging, releasing] gear, trip [release] mechanismреверси́вный механи́зм — reversing mechanism, tumbler gearмехани́зм реверси́рования ша́га винта́ ав. — pitch reversing gearрегули́рующий механи́зм — adjusting gear, control mechanismредукцио́нный механи́зм — reducing [reduction] gearре́жущий механи́зм ( комбайна) — cutter barрулево́й механи́зм — steering gearрулево́й механи́зм с усили́телем — power-assisted steering gearрыча́жный механи́зм — lever motion, leverage, linkageмехани́зм свобо́дного хо́да ( обгонная муфта) — overrunning [free-wheel] clutchмехани́зм сжа́тия электро́дов свар. — ramмехани́зм сме́ны уто́чных шпуль — automatic pirn changer, automatic weft replenisherмехани́зм соба́чек ( шлеппера) прок. — ducking dog mechanismсотряса́тельный механи́зм с.-х. — shaker mechanismстержнево́й механи́зм ( в теории механизмов и машин) — link mechanismстержнево́й, четырёхзве́нный механи́зм — four-bar link mechanismсто́порный механи́зм — arrester, arresting gear, arresting [locking] device, lock mechanismстри́пперный механи́зм — ingot stripperмехани́зм стыко́вки косм. — docking mechanismмехани́зм сцепле́ния ж.-д. — catching [coupling] device, catch gearсчё́тный механи́зм — counter mechanism; полигр. unit-registering mechanismсчё́тный механи́зм счё́тчика — register of a meter, counting mechanism of a meterсчи́тывающий механи́зм — reading mechanismмехани́зм съё́ма поча́тков текст. — doffing motionта́нгенсный механи́зм — cross-slide mechanismтексозабива́ющий механи́зм кож. — tack driverмехани́змы топливопода́чи — coal-handling facilityтормозно́й механи́зм — brake [braking] gearмехани́зм то́чного вы́сева — precision sowing mechanismмехани́зм три́ммерного эффе́кта ав. — trimming mechanismуде́рживающий механи́зм — restraining element, holding deviceмехани́зм управле́ния ковшо́м — bucket controlмехани́зм управле́ния накло́ном ковша́ — bucket tip controlмехани́зм управле́ния сцепле́ния, рыча́жный — clutch linkageуправля́ющий механи́зм — operating mechanismустано́вочный механи́зм1. adjusting gear2. прок. roll-separating mechanismмехани́зм фикса́ции космона́вта — retention mechanismмехани́зм фокусиро́вки — focusing system; lens-focusing mechanismфрикцио́нный механи́зм — friction gearхрапово́й механи́зм — ratchet-and-pawl mechanism, ratchet-and-pawl gearце́вочный механи́зм — lantern wheel mechanismчасово́й механи́зм1. (механизм часов, напр., ручных) movement2. ( в качестве привода других устройств) clockwork (drive)… с часовы́м механи́змом — clock(work)-operated, clock(work)-drivenчувстви́тельный механи́зм — sensing mechanismмехани́зм шарни́рного антипараллелогра́мма — antiparallel link mechanismмехани́зм шарни́рного параллелогра́мма — parallel link mechanismшарни́рный механи́зм — link mechanismшарни́рный механи́зм наве́ски ковша́ — bucket linkageщёткоустано́вочный механи́зм ( компаса) — brush-setting mechanismщё́точный механи́зм эл. — brush gear -
66 mechanism
1) механизм; устройство; прибор; аппарат2) механизм обработки информации; алгоритм•- access mechanism
- actuating mechanism
- adaptive mechanism
- adding mechanism
- block / wakeup mechanism
- card-handing mechanism
- computing mechanism
- contention mechanism
- control mechanism
- control tape mechanism
- counter mechanism
- decision mechanism
- degradation mechanism
- drive mechanism
- feed mechanism
- homeostatic mechanism
- inferential mechanism
- input mechanism
- interprocess mechanism
- locking mechanism
- lockout mechanism
- magnetic tape mechanism
- magnetization mechanism
- moving-coil-operated mechanism
- multiversion mechanism
- neural net mechanism
- output mechanism
- paper-advance mechanism
- pen-driving mechanism
- picker mechanism
- port-contention mechanism
- printing mechanism
- punching mechanism
- reading mechanism
- relational mechanism
- selection mechanism
- semaphore mechanism
- sine-cosine mechanism
- speedup mechanism
- stacking mechanism
- styles mechanism
- tape mechanism
- tape transport mechanism
- tape-drive mechanism
- tape-feed mechanism
- teleological mechanism
- timing mechanism
- total mechanism
- two-access mechanism
- viewpoint mechanismEnglish-Russian dictionary of computer science and programming > mechanism
-
67 torque
крутящий момент; вращающий момент; момент вращения; момент силы; изгибающий момент; момент кручения; скручивающий момент; вращающая пара сил; перекашивание; изгибание; закручивание; II вращающий; динамометрический; моментный; свободновихревой; тарированный- torque amplification factor - torque amplifier - torque angle - torque-angle curve - torque arm centre in drive - torque at peak HP - torque beam - torque bridge - torque calculation - torque capacity - torque-carrying capability - torque characteristic - torque coefficient - torque-coil magnetometer - torque command generator - torque consumption - torque control - torque-control - torque control-and-monitoring system - torque-control clutch - torque-control software - torque-control wrench - torque-controlled - torque-controlled clutch - torque-controlled conveyor - torque-controlled machining - torque-controlled wrench - torque controller - torque conversion - torque conversion chart - torque conversion range - torque converter control lever - torque converter-coupling - torque converter drive - torque converter inner hub - torque converter level tell-tale - torque converter lockup - torque converter lockup clutch - torque converter output hub - torque converter reactor - torque converter shaft centerline bearing - torque converter-speeder - torque converter temperature telltale - torque converter with planetary gearbox - torque coupler - torque creep - torque curve - torque cutout - torque data - torque detector - torque diagram - torque distribution - torque divider - torque divider installation beam - torque divider transmission - torque-down seal assembly - torque factor - torque failure - torque feedback - torque-force control - torque gage - torque harmonics - torque hinge hatch cover - torque indicating wrench - torque indicator hand wrench - torque insulator - torque jar - torque limit - torque-limiting - torque-limiting clutch - torque-limiting control - torque limiting fan drive - torque link - torque magnetometer - torque measurement - torque measuring transducer - torque measuring wrench - torque mechanized - torque moment - torque monitor - torque monitoring - torque monitoring of tools - torque-monitoring system - torque output - torque pickup - torque pillar - torque power limit - torque pressure transmitter - torque reaction - torque reaction rod - torque reaction stand - torque rod - torque rod joint - torque screw - torque screw driver - torque-sensing tap holder - torque setting type torque wrench - torque shaping - torque shock - torque shut off point - torque smoothness - torque spanner - torque-speed characteristic - torque-speed curve - torque spring - torque stay - torque strength - torque synchro - torque tension - torque-time curve - torque to... - torque-to-inertia ratio - torque-to-weight ratio - torque-to-yield bolt - torque tool - torque transducer - torque transfer - torque transmission - torque transmitting device - torque tube - torque-tube - torque tube ball - torque-tube bed - torque-tube casting - torque tube flange - torque tube propeller shaft - torque-tube section - torque-turn bolt tightening - torque variator - torque vibration - torque-vs-displacement curve - torque weight ratio - torque wrench - torque yield - actual load torque - average output torque - average-applied torque - back twisting torque - breakdown torque - coupling torque - cranking torque - damping torque - decelerating torque - deep-hinged torque - deflecting torque - differential torque - drive torque - electromagnetic torque - excess torque - gas torque - generator torque - grinding torque - harmonic torque - high torque on drill string - hydraulic torque-sensing - hydrodynamic torque transformer - induction torque - internal torque - limiting overload torque - load torque - locked-rotor torque - makeup torque - maximum torque - maximum permissible torque - motor torque - negative torque - net torque - nominal pull-in torque - operating torque - oscillatory transient torque - positive torque - pull-in torque - pull-out torque - pull-up torque - rated load torque - reactionary torque - rotor torque - slaving torque - specified tightening torque - stal torque - synchronizing torque - synchronous pull-out torque - table torque - transient torque - transmitted torque - trip-out torque - turbine stall torque - working torque -
68 считывающая головка
1. sensing head2. playback headфотометрическая головка, головка фотометра — photometer head
головка и хвостик ; верхний и нижний обрезы — head and tail
3. read head4. reading headРусско-английский большой базовый словарь > считывающая головка
-
69 Anschütz, Ottomar
SUBJECT AREA: Photography, film and optics[br]b. 1846 Lissa, Prussia (now Leszno, Poland) d. 1907[br]German photographer, chronophotographer ana inventor.[br]The son of a commercial photographer, Anschütz entered the business in 1868 and developed an interest in the process of instantaneous photography. The process was very difficult with the contemporary wet-plate process, but with the introduction of the much faster dry plates in the late 1870s he was able to make progress. Anschütz designed a focal plane shutter capable of operating at speeds up to 1/1000 of a second in 1883, and patented his design in 1888. it involved a vertically moving fabric roller-blind that worked at a fixed tension but had a slit the width of which could be adjusted to alter the exposure time. This design was adopted by C.P.Goerz, who from 1890 manufactures a number of cameras that incorporated it.Anschütz's action pictures of flying birds and animals attracted the attention of the Prussian authorities, and in 1886 the Chamber of Deputies authorized financial support for him to continue his work, which had started at the Hanover Military Institute in October 1885. Inspired by the work of Eadweard Muybridge in America, Anschütz had set up rows of cameras whose focal-plane shutters were released in sequence by electromagnets, taking twenty-four pictures in about three-quarters of a second. He made a large number of studies of the actions of people, animals and birds, and at the Krupp artillery range at Meppen, near Essen, he recorded shells in flight. His pictures were reproduced, and favourably commented upon, in scientific and photographic journals.To bring the pictures to the public, in 1887 he created the Electro-Tachyscope. The sequence negatives were printed as 90 x 120 mm transparencies and fixed around the circumference of a large steel disc. This was rotated in front of a spirally wound Geissler tube, which produced a momentary brilliant flash of light when a high voltage from an induction coil was applied to it, triggered by contacts on the steel disc. The flash duration, about 1/1000 of a second, was so short that it "froze" each picture as it passed the tube. The pictures succeeded each other at intervals of about 1/30 of a second, and the observer saw an apparently continuously lit moving picture. The Electro-Tachyscope was shown publicly in Berlin at the Kulturministerium from 19 to 21 March 1887; subsequently Siemens \& Halske manufactured 100 machines, which were shown throughout Europe and America in the early 1890s. From 1891 his pictures were available for the home in the form of the Tachyscope viewer, which used the principle of the zoetrope: sequence photographs were printed on long strips of thin card, perforated with narrow slots between the pictures. Placed around the circumference of a shallow cylinder and rotated, the pictures could be seen in life-like movement when viewed through the slots.In November 1894 Anschütz displayed a projector using two picture discs with twelve images each, which through a form of Maltese cross movement were rotated intermittently and alternately while a rotating shutter allowed each picture to blend with the next so that no flicker occurred. The first public shows, given in Berlin, were on a screen 6×8 m (20×26 ft) in size. From 22 February 1895 they were shown regularly to audiences of 300 in a building on the Leipzigstrasse; they were the first projected motion pictures seen in Germany.[br]Further ReadingJ.Deslandes, 1966, Histoire comparée du cinéma, Vol. I, Paris. B.Coe, 1992, Muybridge and the Chronophotographers, London.BC -
70 Benz, Karl
[br]b. 25 November 1844 Pfaffenrot, Black Forest, Germanyd. 4 April 1929 Ladenburg, near Mannheim, Germany[br]German inventor of one of the first motor cars.[br]The son of a railway mechanic, it is said that as a child one of his hobbies was the repair of Black Forest clocks. He trained as a mechanical engineer at the Karlsruhe Lyzeum and Polytechnikum under Ferdinand Redtenbacher (d. 1863), who pointed out to him the need for a more portable power source than the steam engine. He went to Maschinenbau Gesellschaft Karlsruhe for workshop experience and then joined Schweizer \& Cie, Mannheim, for two years. In 1868 he went to the Benkiser Brothers at Pforzheim. In 1871 he set up a small machine-tool works at Mannheim, but in 1877, in financial difficulties, he turned to the idea of an entirely new product based on the internal-combustion engine. At this time, N.A. Otto held the patent for the four-stroke internal-combustion engine, so Benz had to put his hopes on a two-stroke design. He avoided the trouble with Dugald Clerk's engine and designed one in which the fuel would not ignite in the pump and in which the cylinder was swept with fresh air between each two firing strokes. His first car had a sparking plug and coil ignition. By 1879 he had developed the engine to a stage where it would run satisfactorily with little attention. On 31 December 1879, with his wife Bertha working the treadle of her sewing machine to charge the batteries, he demonstrated his engine in street trials in Mannheim. In the summer of 1888, unknown to her husband, Bertha drove one of his cars the 80 km (50 miles) to Pforzheim and back with her two sons, aged 13 and 15. She and the elder boy pushed the car up hills while the younger one steered. They bought petrol from an apothecary in Wiesloch and had a brake block repaired in Bauschlott by the village cobbler. Karl Benz's comments on her return from this venture are not recorded! Financial problems prevented immediate commercial production of the automobile, but in 1882 Benz set up the Gasmotorenfabrik Mannheim. After trouble with some of his partners, he left in 1883 and formed a new company, Benz \& Cie, Rheinische Gasmotorenfabrik. Otto's patent was revoked in 1886 and in that year Benz patented a motor car with a gas engine drive. He manufactured a 0.8hp car, the engine running at 250 rpm with a horizontal flywheel, exhibited at the Paris Fair in 1889. He was not successful in finding anyone in France who would undertake manufacture. This first car was a three-wheeler, and soon after he produced a four-wheeled car, but he quarrelled with his co-directors, and although he left the board in 1902 he rejoined it soon after.[br]Further ReadingSt J.Nixon, 1936, The Invention of the Automobile. E.Diesel et al., 1960, From Engines to Autos. E.Johnson, 1986, The Dawn of Motoring.IMcN -
71 Blumlein, Alan Dower
SUBJECT AREA: Aerospace, Broadcasting, Electronics and information technology, Photography, film and optics, Recording, Telecommunications[br]b. 29 June 1903 Hampstead, London, Englandd. 7 June 1942[br]English electronics engineer, developer of telephone equipment, highly linear electromechanical recording and reproduction equipment, stereo techniques, video and radar technology.[br]He was a very bright scholar and received a BSc in electrical technology from City and Guilds College in 1923. He joined International Western Electric (later to become Standard Telephone and Cables) in 1924 after a period as an instructor/demonstrator at City and Guilds. He was instrumental in the design of telephone measuring equipment and in international committee work for standards for long-distance telephony.From 1929 Blumlein was employed by the Columbia Graphophone Company to develop an electric recording cutterhead that would be independent of Western Electric's patents for the system developed by Maxfield and Harrison. He attacked the problems in a most systematic fashion, and within a year he had developed a moving-coil cutterhead that was much more linear than the iron-cored systems known at the time. Eventually Blumlein designed a complete line of recording equipment, from microphone and through-power amplifiers. The design was used by Columbia; after the merger with the Gramophone Company in 1931 to form Electrical and Musical Industries Ltd (later known as EMI) it became the company standard, certainly for coarse-groove records, until c.1950.Blumlein became interested in stereophony (binaural sound), and developed and demonstrated a complete line of equipment, from correctly placed microphones via two-channel records and stereo pick-ups to correctly placed loudspeakers. The advent of silent surfaces of vinyl records made this approach commercial from the late 1950s. His approach was independent and quite different from that of A.C. Keller.His extreme facility for creating innovative solutions to electronic problems was used in EMI's development from 1934 to 1938 of the electronic television system, which became the BBC standard of 405 lines after the Second World War, when television broadcasting again became possible. Independent of official requirements, EMI developed a 60 MHz radar system and Blumlein was involved in the development of a centimetric radar and display system. It was during testing of this aircraft mounted equipment that he was killed in a crash.[br]BibliographyBlumlein was inventor or co-inventor of well over 120 patents, a complete list of which is to be found in Burns (1992; see below). The major sound-recording achievements are documented by British patent nos. 350,954, 350,998, 363,627 (highly linear cutterhead, 1930) and 394,325 (reads like a textbook on stereo technology, 1931).Further ReadingThe definitive biography of Blumlein has not yet been written; the material seems to have been collected, but is not yet available. However, R.W.Burns, 1992, "A.D.Blumlein, engineer extraordinary", Engineering Science and Education Journal (February): 19– 33 is a thorough account. Also B.J.Benzimra, 1967, "A.D. Blumlein: an electronics genius", Electronics \& Power (June): 218–24 provides an interesting summary.GB-N -
72 Butler, Edward
[br]b. 1863d. 1940[br]English motoring pioneer, designer of a motor tricycle.[br]In 1884 Butler patented a design for a motor tricycle that was shown that year at the Stanley Cycle Show and in the following year at the Inventions Exhibition. In 1887 he patented his "Petrol-tricycle", which was built the following year. The cycle was steered through its two front wheels, while it was driven through its single rear wheel. The motor, which was directly connected to the rear wheel hub by means of overhung cranks, consisted of a pair of water-cooled 2 1/4 in. (57 mm) bore cylinders with an 8 in. (203 mm) stroke working on the Clerk two-stroke cycle. Ignition was by electric spark produced by a wiper breaking contact with the piston, adopted from Butler's own design of electrostatic ignition machine; this was later replaced by a Ruhmkorff coil and a battery. There was insufficient power with direct drive and the low engine speed of c.100 rpm, producing a road speed of approximately 12 mph (19 km/h), so Butler redesigned the engine with a 6 3/4 in. (171 mm) stroke and a four-stroke cycle with an epicyclic reduction gear drive of 4:1 and later 6:1 ratio which could run at 600 rpm. The combination of restrictive speed-limit laws and shortsightedness of his backers prevented development, despite successful road demonstrations. Interest was non-existent by 1895, and the following year this first English internal combustion engined motorcycle was broken up for the scrap value of some 163 lb (74 kg) of copper and brass contained in its structure.[br]Further ReadingC.F.Caunter, 1982, Motor Cycles, 3rd edn, London: HMSO/Science Museum.IMcN -
73 Duddell, William du Bois
SUBJECT AREA: Electricity[br]b. 1872 Kensington, London, Englandd. 4 November 1917 London, England[br]English engineer, inventor of the first practical oscillograph.[br]After an education at the College of Stanislas, Cannes, Duddell served an apprenticeship with Davy Paxman of Colchester. Studying under Ayrton and Mather at the Central Technical College in South Kensington, he found the facilities for experimental work of exceptional value to him and remained there for some years. In 1897 Duddell produced a galvanometer which was sufficiently responsive to display an alternating-current wave-form. This instrument, with a coil carrying a mirror in the air gap of a powerful electromagnet, had a small periodic time. An oscillating mirror driven by a synchronous motor spread out the deflection on a time-scale. This development became the first commercial oscillograph and brought Duddell into prominence as a first-rate designer of special instruments. The Duddell oscillograph remained in use until after the Second World War, examples being used for recording short-circuit tests on high-power switchgear and other rapidly varying or transient phenomena. His next important work was to collaborate with Professor Marchant at Liverpool University to investigate the characteristics of the electric arc. This led to the suggestion that, coupled to a resonant circuit, the electric arc could form a generator of high-frequency currents. This arrangement was later developed by Poulson for wireless telegraphy. Duddell spent the last years of his life on government research as a member of the Admiralty Board of Inventions and Research and also of the Inventions Board of the Ministry of Munitions.[br]Principal Honours and DistinctionsCBE 1916. FRS 1907. Royal Society Hughes Medal 1912. President, Institution of Electrical Engineers 1912 and 1913.Bibliography1897, Electrician, 39:636–8 (describes his oscillograph). 5 March 1898, British patent no. 5,449 (the oscillograph).1899, with E.W.Marchant, "Experiments on alternate current arcs by aid of oscillograph", Journal of the Institution of Electrical Engineers 28: 1–107.Further ReadingV.J.Phillips, 1987, Waveforms, Bristol (a comprehensive account).1945, "50 years of scientific instrument manufacture", Engineering, 159:461.GWBiographical history of technology > Duddell, William du Bois
-
74 Jablochkoff, Paul
[br]b. 14 September 1847 Serdobsk, Russiad. April 1894 St Petersburg, Russia[br]Russian military engineer and inventor of an electric "candle", the invention of which gave an immense impetus to electric lighting in the 1870s.[br]Jablochkoff studied at the Military Engineering College in St Petersburg. Having a scientific bent, he was sent to the Military Galvano Technical School. At the end of his military service in 1871 he was appointed Director General of the Moscow-Kursk telegraph lines for the Midi Railway Company. At this time he began to develop an interest in electric lighting, and in 1875 he left the Imperial Telegraph Service to devote his time exclusively to scientific pursuits. He found employment at the workshop of M Bréguet in Paris, where Gramme dynamos and Serrin arc lamps were being constructed. After some experimentation he found a means of producing a carbon arc that regulated itself without any mechanism. This lamp, the Jablochkoff candle, with two carbon rods placed parallel to each other and so close that an arc formed at the ends, could continue to burn until the rods were consumed. Plaster of Paris was used to separate the two electrodes and crumbled away as the carbon burned, thus exposing fresh carbon. These lamps were used in May 1878 in Paris to illuminate the avenue de l'Opéra, and later in Rome and London, and in essence were the first practical electric street lighting. Since there was no regulating mechanism, several candles could be placed in a single circuit. Despite inherent defects, such as the inability to restart the lamps after they were extinguished by wind or interruption of supply, they remained in use for some purposes for several years on account of their simplicity and cheapness. In 1877 Jablochkoff obtained the earliest patent to employ transformers to distribute current in an alternating-current circuit.[br]Bibliography11 September 1876, British patent no. 3,552 (Jablochkoff's candle).22 May 1877, British patent no. 1,996 (transformer or induction coil distribution).Further ReadingW.J.King, 1962, The Development of Electrical Technology in the 19th Century, Washington, DC: Smithsonian Institution, Paper 30, pp. 393–407 (a detailed account). W.E.Langdon, 1877, "On a new form of electric light", Journal of the Society ofTelegraph Engineers 6:303–19 (an early report on Jablochkoffs system).Engineering (1878) 26:125–7.GW -
75 Paul, Robert William
[br]b. 3 October 1869 Highbury, London, Englandd. 28 March 1943 London, England[br]English scientific instrument maker, inventor of the Unipivot electrical measuring instrument, and pioneer of cinematography.[br]Paul was educated at the City of London School and Finsbury Technical College. He worked first for a short time in the Bell Telephone Works in Antwerp, Belgium, and then in the electrical instrument shop of Elliott Brothers in the Strand until 1891, when he opened an instrument-making business at 44 Hatton Garden, London. He specialized in the design and manufacture of electrical instruments, including the Ayrton Mather galvanometer. In 1902, with a purpose-built factory, he began large batch production of his instruments. He also opened a factory in New York, where uncalibrated instruments from England were calibrated for American customers. In 1903 Paul introduced the Unipivot galvanometer, in which the coil was supported at the centre of gravity of the moving system on a single pivot. The pivotal friction was less than in a conventional instrument and could be used without accurate levelling, the sensitivity being far beyond that of any pivoted galvanometer then in existence.In 1894 Paul was asked by two entrepreneurs to make copies of Edison's kinetoscope, the pioneering peep-show moving-picture viewer, which had just arrived in London. Discovering that Edison had omitted to patent the machine in England, and observing that there was considerable demand for the machine from show-people, he began production, making six before the end of the year. Altogether, he made about sixty-six units, some of which were exported. Although Edison's machine was not patented, his films were certainly copyrighted, so Paul now needed a cinematographic camera to make new subjects for his customers. Early in 1895 he came into contact with Birt Acres, who was also working on the design of a movie camera. Acres's design was somewhat impractical, but Paul constructed a working model with which Acres filmed the Oxford and Cambridge Boat Race on 30 March, and the Derby at Epsom on 29 May. Paul was unhappy with the inefficient design, and developed a new intermittent mechanism based on the principle of the Maltese cross. Despite having signed a ten-year agreement with Paul, Acres split with him on 12 July 1895, after having unilaterally patented their original camera design on 27 May. By the early weeks of 1896, Paul had developed a projector mechanism that also used the Maltese cross and which he demonstrated at the Finsbury Technical College on 20 February 1896. His Theatrograph was intended for sale, and was shown in a number of venues in London during March, notably at the Alhambra Theatre in Leicester Square. There the renamed Animatographe was used to show, among other subjects, the Derby of 1896, which was won by the Prince of Wales's horse "Persimmon" and the film of which was shown the next day to enthusiastic crowds. The production of films turned out to be quite profitable: in the first year of the business, from March 1896, Paul made a net profit of £12,838 on a capital outlay of about £1,000. By the end of the year there were at least five shows running in London that were using Paul's projectors and screening films made by him or his staff.Paul played a major part in establishing the film business in England through his readiness to sell apparatus at a time when most of his rivals reserved their equipment for sole exploitation. He went on to become a leading producer of films, specializing in trick effects, many of which he pioneered. He was affectionately known in the trade as "Daddy Paul", truly considered to be the "father" of the British film industry. He continued to appreciate fully the possibilities of cinematography for scientific work, and in collaboration with Professor Silvanus P.Thompson films were made to illustrate various phenomena to students.Paul ended his involvement with film making in 1910 to concentrate on his instrument business; on his retirement in 1920, this was amalgamated with the Cambridge Instrument Company. In his will he left shares valued at over £100,000 to form the R.W.Paul Instrument Fund, to be administered by the Institution of Electrical Engineers, of which he had been a member since 1887. The fund was to provide instruments of an unusual nature to assist physical research.[br]Principal Honours and DistinctionsFellow of the Physical Society 1920. Institution of Electrical Engineers Duddell Medal 1938.Bibliography17 March 1903, British patent no. 6,113 (the Unipivot instrument).1931, "Some electrical instruments at the Faraday Centenary Exhibition 1931", Journal of Scientific Instruments 8:337–48.Further ReadingObituary, 1943, Journal of the Institution of Electrical Engineers 90(1):540–1. P.Dunsheath, 1962, A History of Electrical Engineering, London: Faber \& Faber, pp.308–9 (for a brief account of the Unipivot instrument).John Barnes, 1976, The Beginnings of Cinema in Britain, London. Brian Coe, 1981, The History of Movie Photography, London.BC / GW -
76 Reis, (Johann) Philipp
SUBJECT AREA: Telecommunications[br]b. 7 January 1834 Geinherusen, Hesse-Kassel, Germanyd. 14 January 1874 Friedrichsdorf, Germany[br]German schoolteacher and inventor who constructed an early form of telephone.[br]Reis entered the Garniers Institute in Friedrichsdorf in 1844 and then the Hassels Institute in Frankfurt. There he developed an interest in science, but on leaving school in 1850 he was apprenticed to the colour trade by his uncle. This involved study at the trade school and Dr Poppe's Institute in Frankfurt; while there he joined the Frankfurt Physical Society. Following military service in 1855 he studied to be a teacher. After his graduation he obtained a post at Garniers, where he began to pursue experiments with electricity and the development of hearing aids. In 1859 he sent a paper on the radiation of electricity to the editor of Annalen der Physik, but this was rejected, as was a later submission. Undeterred, he continued his experiments and by 1861 he had designed several instruments for the transmission of sound. The transmitter consisted of a membrane on which rested a metal strip that made contact with a metal point and completed an electrical circuit under the action of sound. The receiver consisted of an iron needle surrounded by a coil and resting on a sounding box, the operation probably being achieved by magnetostriction. The invention, which he described in a lecture to the Frankfurt Physical Society on 26 October 1861 and in a published paper, could produce tones and probably also speech, but was largely rejected by the scientific fraternity. The claim to produce speech was discounted in subsequent court cases that upheld the patents of Alexander Bell.[br]Principal Honours and DistinctionsOn 8 December 1878 a monument to Reis was erected in the Friedrichsdorf Cemetery by the Physical Society of Frankfurt.Bibliography1860–1, "Über Telephone durch den galvani-schen Strom", Jahresbericht der Physikalische 57.Further ReadingJ.Munro, 1891, Heroes of the Telegraph.Silvanus P.Thompson, 1883, Philipp Reis. Inventor of the Telephone.B.B.Bauer, 1962, "A century of the microphone", Proceedings of the Institute of Radio Engineers: 720.KF -
77 Smith, Oberlin
[br]b. 22 March 1840 Cincinnati, Ohio, USAd. 18 July 1926[br]American mechanical engineer, pioneer in experiments with magnetic recording.[br]Of English descent, Smith embarked on an education in mechanical engineering, graduating from West Jersey Academy, Bridgeton, New Jersey, in 1859. In 1863 he established a machine shop in Bridgeton, New Jersey, that became the Ferracute Machine Company in 1877, eventually specializing in the manufacture of presses for metalworking. He seems to have subscribed to design principles considered modern even in the 1990s, "always giving attention to the development of artistic form in combination with simplicity, and with massive strength where required" (bibliographic reference below). He was successful in his business, and developed and patented a large number of mechanical constructions.Inspired by the advent of the phonograph of Edison, in 1878 Smith obtained the tin-foil mechanical phonograph, analysed its shortcomings and performed some experiments in magnetic recording. He filed a caveat in the US Patent Office in order to be protected while he "reduced the invention to practice". However, he did not follow this trail. When there was renewed interest in practical sound recording and reproduction in 1888 (the constructions of Berliner and Bell \& Tainter), Smith published an account of his experiments in the journal Electrical World. In a corrective letter three weeks later it is clear that he was aware of the physical requirements for the interaction between magnetic coil and magnetic medium, but his publications also indicate that he did not as such obtain reproduction of recorded sound.Smith did not try to develop magnetic recording, but he felt it imperative that he be given credit for conceiving the idea of it. When accounts of Valdemar Poulsen's work were published in 1900, Smith attempted to prove some rights in the invention in the US Patent Office, but to no avail.He was a highly respected member of both his community and engineering societies, and in later life became interested in the anti-slavery cause that had also been close to the heart of his parents, as well as in the YMCA movement and in women's suffrage.[br]BibliographyApart from numerous technical papers, he wrote the book Press Working of Metals, 1896. His accounts on the magnetic recording experiments were "Some possible forms of phonograph", Electrical World (8 September 1888): 161 ff, and "Letter to the Editor", Electrical World (29 September 1888): 179.Further ReadingF.K.Engel, 1990, Documents on the Invention of Magnetic Recording in 1878, New York: Audio Engineering Society, Reprint no. 2,914 (G2) (a good overview of the material collected by the Oberlin Smith Society, Bridgeton, New Jersey, in particular as regards the recording experiments; it is here that it is doubted that Valdemar Poulsen developed his ideas independently).GB-N -
78 Tesla, Nikola
SUBJECT AREA: Electricity[br]b. 9 July 1856 Smiljan, Croatiad. 7 January 1943 New York, USA[br]Serbian (naturalized American) engineer and inventor of polyphase electrical power systems.[br]While at the technical institute in Graz, Austria, Tesla's attention was drawn to the desirability of constructing a motor without a commutator. He considered the sparking between the commutator and brushes of the Gramme machine when run as a motor a serious defect. In 1881 he went to Budapest to work on the telegraph system and while there conceived the principle of the rotating magnetic field, upon which all polyphase induction motors are based. In 1882 Tesla moved to Paris and joined the Continental Edison Company. After building a prototype of his motor he emigrated to the United States in 1884, becoming an American citizen in 1889. He left Edison and founded an independent concern, the Tesla Electric Company, to develop his inventions.The importance of Tesla's first patents, granted in 1888 for alternating-current machines, cannot be over-emphasized. They covered a complete polyphase system including an alternator and induction motor. Other patents included the polyphase transformer, synchronous motor and the star connection of three-phase machines. These were to become the basis of the whole of the modern electric power industry. The Westinghouse company purchased the patents and marketed Tesla motors, obtaining in 1893 the contract for the Niagara Falls two-phase alternators driven by 5,000 hp (3,700 kW) water turbines.After a short period with Westinghouse, Tesla resigned to continue his research into high-frequency and high-voltage phenomena using the Tesla coil, an air-cored transformer. He lectured in America and Europe on his high-frequency devices, enjoying a considerable international reputation. The name "tesla" has been given to the SI unit of magnetic-flux density. The induction motor became one of the greatest advances in the industrial application of electricity. A claim for priority of invention of the induction motor was made by protagonists of Galileo Ferraris (1847–1897), whose discovery of rotating magnetic fields produced by alternating currents was made independently of Tesla's. Ferraris demonstrated the phenomenon but neglected its exploitation to produce a practical motor. Tesla himself failed to reap more than a small return on his work and later became more interested in scientific achievement than commercial success, with his patents being infringed on a wide scale.[br]Principal Honours and DistinctionsAmerican Institute of Electrical Engineers Edison Medal 1917. Tesla received doctorates from fourteen universities.Bibliography1 May 1888, American patent no. 381,968 (initial patent for the three-phase induction motor).1956, Nikola Tesla, 1856–1943, Lectures, Patents, Articles, ed. L.I.Anderson, Belgrade (selected works, in English).1977, My Inventions, repub. Zagreb (autobiography).Further ReadingM.Cheney, 1981, Tesla: Man Out of Time, New Jersey (a full biography). C.Mackechnie Jarvis, 1969, in IEE Electronics and Power 15:436–40 (a brief treatment).T.C.Martin, 1894, The Inventions, Researches and Writings of Nikola Tesla, New York (covers his early work on polyphase systems).GW
См. также в других словарях:
Coil — Winding redirects here. For other uses, see Winding (disambiguation). For other uses, see Coil (disambiguation). A coil is a series of loops. A coiled coil is a structure in which the coil itself is in turn also looping. Contents 1… … Wikipedia
Coil (band) — Black Light District redirects here. For the mini album of the Dutch band The Gathering, see Black Light District (EP). Coil Coil (Left: John Balance, Right: Peter Christopherson) Background information … Wikipedia
Automatic meter reading — [ smart meter ( [http://www.elstermetering.com/en/1914.shtml Elster REX type R15] ) with 900MHz mesh network topology for AMR] Automatic meter reading, or AMR, is the technology of automatically collecting data from water meter or energy metering … Wikipedia
Dennō Coil — Coil A Circle of Children Dennō Coil logo 電脳コイル (Computer Coil) Genre … Wikipedia
Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor … Wikipedia
Coiled-coil domain-containing protein 135 — Coiled coil domain containing 135 Identifiers Symbols CCDC135; C16orf50; DKFZp434I099 External IDs … Wikipedia
Electromagnetic coil — An electromagnetic coil (or simply a coil ) is formed when a conductor (usually a solid copper wire) is wound around a core or form to create an inductor or electromagnet. One loop of wire is usually referred to as a turn , and a coil consists of … Wikipedia
Induction coil — An induction coil or spark coil (archaically known as a Ruhmkorff coil) is a type of disruptive discharge coil. It is a type of electrical transformer used to produce high voltage pulses from a low voltage DC supply. To create the flux changes… … Wikipedia
Coiled-Coil Domain Containing Protein — coiled coil domain containing 25 Identifiers Symbols CCDC25; FLJ10853 External IDs … Wikipedia
Elias Ashmole — (23 May 1617 – 18 May 1692), was a celebrated English antiquary, politician, officer of arms, astrologer and student of alchemy. Ashmole supported the royalist side during the English Civil War, and at the restoration of Charles II he was… … Wikipedia
Magnetic immunoassay — (MIA) is a novel type of diagnostic immunoassay using magnetic beads as labels in lieu of conventional enzymes (ELISA), radioisotopes (RIA) or fluorescent moieties (fluorescent immunoassays). This assay involves the specific binding of an… … Wikipedia