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1 вид
вид в разрезе — sectional view, cut-away viewвид внешний (на рисунке) — exterior view, external viewвид внешний (конструкции, оборудования и т. д.) — (general/outside/external) appearance▪ Check the general appearance and apparent condition of the equipmentвид внутренний — inside view, inner viewвид неполный снизу со снятой крышкой — partial bottom view, cover removed▪ Enter the type of inspection or service to be performed (operator's daily, monthly, quarterly services, etc.).вид с торца — end view, end elevationвид с частичным вырезом — part-sectional view, cut-away viewвид сбоку — side view, lateral viewвид сверху — top view, plan viewвид сзади — back view, rear view; view looking aftвид товара — item; articleвид упаковки (см. упаковка) — type of packagingВид в разрезе — Sectional drawing, Sectional viewВид по стрелке А — Arrow A view, view along arrow AВид с торца — End view, End elevationВид с частичным вырезом — Part-sectioned view, cut-away viewВид сбоку — Side elevation, lateral viewВид сверху — Top view, plan view, as viewed from the topВид спереди — Front elevation, front viewПоставки машин и оборудования. Русско-английский словарь > вид
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2 привод (валик)
drive (shaft)
- (вывод в заданный пункт по сигналам приводной наземной радиостанции посредством бортового радиопеленгаторного оборудования - радиокомпаса (арк)) — homing. the procedure of using the direction-finding equipment of one radio station with the emission of another radio station, where at least one of the stations is mobile, and whereby the mobile station proceeds continuously towards the other station.
- (механизм) — drive, actuator
- (передача движения) — drive
- (приводная радиостанция) — radio beacon /station/, homing station
- (системы (вор) — vor station
- агрегата (двигателя) — accessory drive
- агрегата ограничения оборотов — maximum speed governor drive
- агрегата постоянных оборотов — constant speed governor drive
-, вертикальный (валик) — vertical drive (shaft)
-, вертикальный (стрелкового вооружения) — elevation drive (motor)
- вращательного типа, рулевой — rotary actuator /drive/
- вспомогательного устройствa (т.е. привод агрегата двигателя) — accessory drive
-, вспомогательный — auxiliary drive
- генератора — generator drive
механическое устройство для вращения генератора с постоянными оборотами. — the generator drive is a mechanical device that drives the generator at desired rpm.
- генератора, встроенный — generator integral drive
-, гидравлический — hydraulic drive
- гидронасоса — hydraulic pump drive
-, горизонтальный (стрелковогo вооружения) — azimuth drive /motor/
- датчика замера оборотов ротора высокого (низкого) давления — hp (lp) (rotor) tachometer generator drive
- двигателя от воздушного стартера — engine drive from air starter
-, двойной — dual drive
-, запасной — spare drive
- компрессора наддува кабин — cabin compressor drive
- концевого выключатепя, микровыключатепя — limit switch /microswitch/ actuator
the actuator (or striker) trips the limit switch to stop the l.g. retraction.
- коробки моторных агрегатов (кпма) — engine accessory gear box drive (shaft)
- коробки приводов агрегатов, главный (центральный валик) — accessory gear box main drive. the main drive to the accessory gear box is through a bevel gear drive from hp rotor shaft.
- коробки самолетных агрегатов (кса) — aircraft accessory gear box drive (shaft)
- левого вращения — left-hand rotation drive
- механизма сброса фонаря (кабины) — canopy remover /jettison/ initiator
-, наклонный (к коробке приводов) — inclined drive (shaft) (to gear box or wheelcase)
- от вала компрессора — drive from compressor shaft
- от ротора вд (нд) — drive from hp (lp) rotor
- переставного стабилизатора — stabilizer /tailplane/ trim actuator (stab trim)
- переставного стабилизатоpa, винтовой — stabilizer tailplane trim screw jack
- постоянной частоты вращения, гидромеханический (генератора) — constant speed governor (csg)
- постоянного числа оборотов (узел) — constant-speed drive (csd) unit
- постоянных оборотов (генератора) — (generator) constant speed drive
для вращения генератора, перемен тока с постоянной скоростью, независимо от режимов работы двигателя. — то drive ac generator at constant speed irrespective of the engine speed change.
- поступательного типа, рулевой — reciprocating actuator /drive/
- правого вращения — right-hand rotation drive
- привода постоянных оборотов — c.s.d. unit drive (shaft)
-, промежуточный — intermediate drive (gear)
расположен между центральным приводом и редуктором (коробкой приводов) агрегатов двигателя.
- рамы крена (гироплатформы) — roll gimbal drive
- рамы курса (гироплатформы) — aximuth gimbal drive
- рамы тангажа (гироплатформы) — pitch gimbal drive
-, рулевой (рп) — actuator, servo
-, рулевой, вспомогательный (руля направления) — auxiliary actuator
-, рулевой, гидравлический — hydraulic actuator, servo
-, ручной — hand drive
- ручной прокрутки ротора вд (высок. давл.) — hp rotor hand crank drive
-, силовой гидравлический (цилиндр) — hydraulic actuator /drive/
- (силовой) с тройным резервированием — triplex actuator
- тахогенератора — tachogenerator drive (shaft)
-, угловой — angular drive
-, фрикционный — friction drive
-, центральный — internal drive
для передачи вращения от ротора вд к кпма. — то drive the engine aceessory gear box gears.
- центра поля зрения телеблока к /по/ первой звезде — centering of star i in telescope field of view
- центробежного суфлера — centrifugal breather drive
-, червячный — warm gear drive
- эжектора, винтовой (реверca тяги) — ejector screwjaek
-, электрический — electric drive
-, электрогидравлический — electrohydraulic actuator
-, электропневматический — electropneumatic actuator
вид со стороны п. — as viewed from the drive end
с гидравлическим п. — hydraulically-driven, hydraulica@y-operated
с механическим п. — mechanically-operated, mechanically-driven
с п. от двигателя (агрегат) — engine-driven (accessory)
с реактивным п. (нес. винт) — jet-driven (rotor)
с электрическим п. — electrically-driven /operated/
летать на (от) п. — fly to (from) /inbound (outbound)/ the radio beacon (or station)Русско-английский сборник авиационно-технических терминов > привод (валик)
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3 punto
m.1 spot, dot (marca).recorte por la línea de puntos cut along the dotted line2 full stop (British), period (United States).dos puntos (sobre i, j, en dirección de correo electrónico) colonpunto y coma semicolonpuntos suspensivos (no new paragraph) dots, suspension points3 point.ganar/perder por seis puntos to win/lose by six points4 point (asunto).punto débil/fuerte weak/strong pointpuntos a tratar matters to be discussedpunto de vista point of view, viewpoint5 spot, place (place).este es el punto exacto donde ocurrió todo this is the exact spot where it all happenedpunto de contacto point of contactpunto de encuentro meeting point6 point, moment (momento).llegar a un punto en que… to reach the stage where…estando las cosas en este punto things being as they arepunto culminante high pointpunto de ebullición/fusión boiling/melting pointpunto de inflexión turning pointpunto de partida starting point7 stitch (puntada).punto de cruz cross-stitch8 knitting.hacer punto to knitun jersey de punto a knitted jumperpunto de ganchillo crochet9 period, full stop.10 guy.11 pixel.12 punctus, punctum.pres.indicat.1st person singular (yo) present indicative of spanish verb: puntar.* * *1 (gen) point2 (marca) dot3 (tanto) point4 (detrás de abreviatura) dot; (al final de la oración) full stop, US period5 (lugar) spot■ ¿en qué punto de la carretera se encuentran? exactly where on the road are they?6 (tema) point7 (tejido) knitwear8 (en costura, sutura) stitch9 (de libro) bookmark10 (en la media) ladder, US run\a punto de nieve stiffal punto (rápidamente) immediatelycoger un punto familiar to get tipsy, get merrycon puntos y comas in detaildar en el punto to hit the nail on the headde todo punto absolutelyen punto sharp, on the dotestar a punto to be readyestar a punto de to be about to, be on the point ofestar en su punto (comida) to be cooked to perfectionganar puntos to win pointsganar por puntos to win on pointshacer punto to knithasta cierto punto up to a certain pointhasta tal punto que... to such an extent that...llegar a punto to arrive on timeponer los puntos sobre las íes to dot one's i's and cross one's t'sponer punto final a algo to put an end to something¡punto en boca! mum's the word!punto por punto in detaildos puntos colonpunto cadena chain stitchpunto cardinal cardinal pointpunto culminante climaxpunto de arranque beginningpunto de break break pointpunto de congelación freezing pointpunto de contacto point of contactpunto de cruz cross-stitchpunto de ebullición boiling pointpunto de encuentro meeting pointpunto de fusión melting pointpunto de libro bookmarkpunto de media stocking stitchpunto de partida starting pointpunto de partido match pointpunto de referencia point of referencepunto de ruptura break pointpunto de servicio service pointpunto de set set pointpunto de sutura stitchpunto de venta sales outletpunto de vista point of viewpunto débil weak pointpunto decimal decimal pointpunto del revés purl stitchpunto final (en dictado) full stop, US periodpunto flaco weak pointpunto fuerte strong pointpunto neurálgico nerve centrepunto y aparte (en ortografía) full stop, new paragraph, US period, new paragraphpunto y coma semicolonpunto y seguido full stop, new sentence, US period, new sentence* * *noun m.1) point2) dot3) period4) stitch•- punto final
- punto y coma* * *SM1) (=topo) [en un diseño] dot, spot; [en plumaje] spot, speckle; [en carta, dominó] spot, pippunto negro — (=espinilla) blackhead
2) (=signo) [en la i] dot; [de puntuación] full stop, period (EEUU)•
dos puntos — colonles contó con puntos y comas lo que había pasado — she told them what had happened down to the last detail
le puso los puntos sobre las íes — she corrected him, she drew attention to his inaccuracies
y punto —
¡lo digo yo y punto! — I'm telling you so and that's that!
punto acápite — LAm [en dictado] full stop, new paragraph, period, new paragraph (EEUU)
punto final — full stop, period (EEUU); (fig) end
poner punto final a la discusión — to put an end to the argument, draw a line under the argument
puntos suspensivos — [gen] suspension points; [en dictado] dot, dot, dot
punto y aparte — [en dictado] full stop, new paragraph, period, new paragraph (EEUU)
esto marca un punto y aparte en la historia del teatro — this marks a break with tradition o the past in the theatre
este es un vino punto y aparte — this is an uncommonly good o exceptional wine
punto y seguido — [en dictado] full stop (no new paragraph), period (no new paragraph) (EEUU)
3) (Dep) pointganar o vencer por puntos — to win on points
- perder muchos puntos¡qué punto te has marcado con lo que has dicho! — * what you said was spot-on *
4) (=tema) [gen] point; [en programa de actividades] itemlos puntos en el orden del día son... — the items on the agenda are...
5) (=labor) knitting; (=tejido) knitted fabric, knit•
hacer punto — to knit6) (Cos, Med) (=puntada) stitch; [de media] loose stitchpunto de costado — (=dolor) stitch
tengo un punto de costado — I've got a stitch, I've got a pain in my side
7) (=lugar) [gen] spot, place; (Geog, Mat) point; [de proceso] point, stage; [en el tiempo] point, momental llegar a este punto — at this point o stage
punto ciego — (Anat) blind spot
punto de asistencia — (Aut) checkpoint
punto débil — weak point o spot
punto de equilibrio — (Com) break-even point
punto de mira — [de rifle] sight; (=objetivo) aim, objective; (=punto de vista) point of view
estar en el punto de mira de algn —
su comportamiento está en el punto de mira de la prensa — his behaviour has come under scrutiny in the press
punto de taxis — taxi stand, cab rank
está presente en 3.000 puntos de venta — it's available at 3,000 outlets
punto de vista — point of view, viewpoint
él lo mira desde otro punto de vista — he sees it differently, he looks at it from another point of view
punto flaco — weak point, weak spot
punto muerto — (Mec) dead centre; (Aut) neutral (gear); (=estancamiento) deadlock, stalemate
las negociaciones están en un punto muerto — the negotiations are deadlocked, the talks have reached a stalemate
punto negro — (Aut) (accident) black spot; (fig) blemish
punto neurálgico — (Anat) nerve centre o (EEUU) center; (fig) key point
punto neutro — (Mec) dead centre; (Aut) neutral (gear)
8) [otras locuciones]•
a punto — ready•
al punto — at once, immediatelyestar al punto — LAm * to be high **
•
bajar de punto — to decline, fall off, fall away•
a punto de, a punto de caramelo — caramelizedbatir las claras a punto de nieve — beat the egg whites until stiff o until they form stiff peaks
estar a punto de hacer algo — to be on the point of doing sth, be about to do sth
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en punto, a las siete en punto — at seven o'clock sharp o on the dot•
hasta cierto punto — up to a point, to some extenthasta tal punto que... — to such an extent that...
la tensión había llegado hasta tal punto que... — the tension had reached such a pitch that...
si me da el punto, voy — if I feel like it, I'll go
9) Esp * (=hombre) guy *; pey rogue¡vaya un punto!, ¡está hecho un punto filipino! — he's a right rogue! *
10) (=agujero) hole11) (Inform) pixel* * *1)a) (señal, trazo) dotun punto en el horizonte — a dot o speck on the horizon
b) (Ling) (sobre la `i', la `j') dot; ( signo de puntuación) period (AmE), full stop (BrE)a punto fijo — exactly, for certain
... y punto: lo harás y punto you'll do it and that's that; poner los puntos sobre las íes — ( aclarar algo) to make something crystal clear; ( detallar algo) to dot the i's and cross the t's; dos I
2)a) (momento, lugar) pointel punto donde ocurrió el accidente — the spot o place where the accident happened
b) ( en geometría) point3) ( grado) point, extenthasta cierto punto tiene razón — she's right, up to a point
hasta tal punto que... — so much so that...
4) (asunto, aspecto) pointlos puntos a tratar en la reunión — the matters o items on the agenda for the meeting
5) (en locs)a punto DE + INF: estábamos a punto de cenar we were about to have dinner; estuvo a punto de caerse he almost fell over; a punto de llorar on the verge of tears; en su punto just right; al punto (Esp) at once; en punto: te espero a las 12 en punto I'll expect you at 12 o'clock sharp; son las tres en punto it's exactly three o'clock; llegaron en punto they arrived exactly on time; de todo punto — absolutely, totally
6)a) (en costura, labores) stitchhacer punto — (Esp) to knit
punto en boca — (fam)
tú punto en boca — keep your mouth shut
b) ( en cirugía) tb7) (Dep, Jueg) point; (Educ) point, mark; (Fin) pointtiene dos punto de ventaja sobre Clark — he is two points ahead of Clark, he has a two point advantage over Clark
matarle el punto a alguien — (CS fam) to go one better than somebody
8) (Per, RPl arg) ( tonto) idiotagarrar or tomar a alguien de punto — (Per, RPl arg)
lo agarraron de punto — ( burlándose de él) they made him the butt of their jokes; ( aprovechándose de él) they took him for a ride
* * *1)a) (señal, trazo) dotun punto en el horizonte — a dot o speck on the horizon
b) (Ling) (sobre la `i', la `j') dot; ( signo de puntuación) period (AmE), full stop (BrE)a punto fijo — exactly, for certain
... y punto: lo harás y punto you'll do it and that's that; poner los puntos sobre las íes — ( aclarar algo) to make something crystal clear; ( detallar algo) to dot the i's and cross the t's; dos I
2)a) (momento, lugar) pointel punto donde ocurrió el accidente — the spot o place where the accident happened
b) ( en geometría) point3) ( grado) point, extenthasta cierto punto tiene razón — she's right, up to a point
hasta tal punto que... — so much so that...
4) (asunto, aspecto) pointlos puntos a tratar en la reunión — the matters o items on the agenda for the meeting
5) (en locs)a punto DE + INF: estábamos a punto de cenar we were about to have dinner; estuvo a punto de caerse he almost fell over; a punto de llorar on the verge of tears; en su punto just right; al punto (Esp) at once; en punto: te espero a las 12 en punto I'll expect you at 12 o'clock sharp; son las tres en punto it's exactly three o'clock; llegaron en punto they arrived exactly on time; de todo punto — absolutely, totally
6)a) (en costura, labores) stitchhacer punto — (Esp) to knit
punto en boca — (fam)
tú punto en boca — keep your mouth shut
b) ( en cirugía) tb7) (Dep, Jueg) point; (Educ) point, mark; (Fin) pointtiene dos punto de ventaja sobre Clark — he is two points ahead of Clark, he has a two point advantage over Clark
matarle el punto a alguien — (CS fam) to go one better than somebody
8) (Per, RPl arg) ( tonto) idiotagarrar or tomar a alguien de punto — (Per, RPl arg)
lo agarraron de punto — ( burlándose de él) they made him the butt of their jokes; ( aprovechándose de él) they took him for a ride
* * *punto11 = point, pointer.Ex: Parts of the abstract are written in the informative style, whilst those points which are of less significance are treated indicatively.
Ex: Seven pointers follow which are useful for discriminating between documents to be abstracted and those not worth abstracting.* aclarar un punto = clarify + point.* adoptar un punto de vista = embrace + view.* analizar desde un punto de vista crítico = cast + a critical eye over.* argumento que presenta los dos puntos de vista = two-sided argument.* argumento que presenta sólo un punto de vista = one-sided argument.* comprender un punto de vista = take + point.* desde cualquier punto de vista = by any standard(s).* desde el punto de vista de la nutrición = in terms of, from the vantage of, as far as + Nombre + be + concerned, mitotically, nutritionally speaking, nutritionally.* desde el punto de vista del trabajador = in the trenches.* desde el punto de vista de la archivística = archivally.* desde el punto de vista de la calidad = on quality grounds.* desde el punto de vista de la competitividad = competitively.* desde el punto de vista de la conservación = preservationally.* desde el punto de vista de la funcionalidad = functionally.* desde el punto de vista de la informática = computationally.* desde el punto de vista de la logística = logistically.* desde el punto de vista de la medicina = medically.* desde el punto de vista de la música = musically.* desde el punto de vista de la notación = notationally.* desde el punto de vista de la química = chemically.* desde el punto de vista de la realidad = factually.* desde el punto de vista de las matemáticas = mathematically.* desde el punto de vista de la tonalidad = tonally.* desde el punto de vista del contexto = contextually.* desde el punto de vista del estilo = stylistically.* desde el punto de vista del funcionamiento = operationally.* desde el punto de vista del + Nombre = as seen through the eyes of + Nombre.* desde el punto de vista de los hechos = factually.* desde el punto de vista del uso = in terms of use.* desde el punto de vista de + Nombre = in + Nombre + eyes.* desde el punto de vista judicial = judicially.* desde el punto de vista lingüístico = linguistically.* desde el punto de vista político = politically.* desde el punto de vista profesional = career-wise [careerwise].* desde este punto de vista = viewed in this light.* desde mi punto de vista = in my opinion, in my view, in my books.* desde + punto de vista = against + backdrop.* desde todos los puntos de vista = in every sense.* desde un punto de vista académico = academically.* desde un punto de vista antropológico = anthropologically.* desde un punto de vista clínico = medically, clinically.* desde un punto de vista crítico = judgmentally [judgementally], with a critical eye, critically.* desde un punto de vista cultural = culturally.* desde un punto de vista económico = economically, monetarily.* desde un punto de vista estético = aesthetically [esthetically, -USA].* desde un punto de vista estrictamente técnico = technically speaking.* desde un punto de vista étnico = ethnically.* desde un punto de vista filosófico = philosophically.* desde un punto de vista general = in a broad sense.* desde un punto de vista histórico = historically.* desde un punto de vista más amplio = in a broader sense.* desde un punto de vista más general = in a broader sense.* desde un punto de vista médico = medically.* desde un punto de vista medioambiental = environmentally.* desde un punto de vista morfológico = morphologically.* desde un punto de vista operativo = operationally.* desde un punto de vista racista = racially + Adjetivo.* desde un punto de vista religioso = religiously.* desde un punto de vista socioeconómico = socioeconomically.* desde un punto de vista técnico = technically.* fiel desde el punto de vista de la historia = historically accurate.* manifestar un punto de vista = air + view.* mencionar un punto = touch on + a point.* mi punto de vista = in my view.* neutral desde el punto de vista de la raza = race-neutral.* no concebirse desde ningún punto de vista = be impossible under any hypothesis.* probar un punto = prove + point.* promover un punto de vista = promote + view.* punto a favor = asset.* punto conflictivo = hot spot.* punto de la agenda = agenda item.* punto del orden del día = agenda item.* punto de una agenda = item of business.* punto de vista = angle, point of view, side, stance, standpoint, view, viewpoint, outlook, eye, world view [worldview/world-view], bent of mind.* punto principal = main point.* puntos a favor y puntos en contra = pros and cons.* puntos comunes = common ground.* puntos principales = key issues.* puntos secundarios = secondary points.* que consta de tres puntos = three-point.* sostener un punto de vista = assert + view, hold + point of view.* tener en cuenta un punto de vista = contemplate + view.* tener en cuenta un punto de vista = take into + account + viewpoint.* tocar un punto = touch on + a point.* ver Algo desde el punto de vista + Adjetivo = view + Nombre + through + Adjetivo + eyes.punto22 = bullet point.Ex: Readers like bullet points because they are visually appealing and make it easy to quickly find pertinent information.
* alcanzar el punto crítico = come to + a head.* alcanzar el punto culminante = climax.* alcanzar el punto más álgido = peak, come into + full bloom.* alcanzar + Posesivo + punto álgido = reach + Posesivo + peak.* a punto de = on the verge of, a heartbeat away from.* a punto de + Infinitivo = about to + Infinitivo.* a punto de irse a pique = on the rocks.* a punto de morir = on + Posesivo + deathbed.* el punto más bajo = rock-bottom.* encontrar el punto medio = strike + the right note.* en qué punto = at what point.* en su punto = ripe [riper -comp., ripest -sup.].* en su punto más álgido = at its height.* en su punto más bajo = at its lowest ebb.* en un punto bajo = at a low ebb.* estar a punto de = be poised to, be about to, be on the point of, stand + poised, come + very close to.* estar a punto de cascarlas = be on + Posesivo + last legs.* estar a punto de decir = be on the tip of + Posesivo + tongue to say.* estar a punto de + Infinitivo = be about + Infinitivo.* fichero de punto de acceso = access-point file.* hasta cierto punto = up to a point, to some degree, to some extent.* hasta el punto de = to the point of, up to the point of.* hasta el punto que = up to the point where, to the point where.* hasta qué punto = how far, the extent to which, to what extent.* hasta tal punto + Adjetivo = such a + Nombre.* hasta tal punto que = to a point where.* hasta un punto limitado = to a limited extent.* las cosas + volver + a su punto de partida = the wheel + turn + full circle.* llegado este punto = at this juncture.* llegado un punto = beyond a certain point, beyond a point.* llegar al punto álgido = reach + a head.* llegar al punto crítico = come to + a head.* llegar al punto de = be at the point of.* llegar al punto de + Infinitivo = go + (as/so) far as + Infinitivo.* llegar a un punto crítico = reach + turning point.* no tener ni punto de comparación = be in a different league.* pasado un punto = beyond a certain point, beyond a point.* poner a punto = overhaul, hone, fine tune [fine-tune], tune-up.* primer punto de contacto = port of first call.* primer punto de contacto, el = first port of call, the.* puesta a punto = fine tuning [fine-tuning], tuning, tune-up.* punto álgido = peak.* punto a punto = point-to-point.* punto central = focal point.* punto ciego = blind spot.* punto clave = key point, watershed, tipping point.* punto crítico = turning point, Posesivo + road to Damascus.* punto culminante = zenith, climax, peak, capstone.* punto de acceso = access point, entry point, entry term, index entry, retrieval access, search key, access point, service point, point of access, entrance point.* punto de apoyo = foothold.* punto débil = downside, weak point, weak link.* punto débil, el = chink in the armour, the.* punto débl = blind spot.* punto de contacto = point of contact, interface, contact point.* punto de convergencia = junction point, similarity.* punto de discusión = bone of contention.* punto de distribución = outlet.* punto de divergencia = stepping-off point.* punto de división = break.* punto de encuentro = meeting point.* punto de entrada = entry point, entrance point, point of entry.* punto de equilibrio = break-even, break-even point.* punto de información = information kiosk.* punto de interés = point of interest.* punto de llegada = point of arrival.* punto de luz = power point, electrical outlet, socket outlet, outlet.* punto de partida = point of departure, starting point, take-off point, baseline [base line], beginning point.* punto de penalti, el = penalty mark, the.* punto de recepción y envío = shipping point.* punto de recogida = pick-up point, drop-off point.* punto de referencia = benchmark, frame of reference, signpost, signposting, point of reference, anchor, anchor point, referral point, switching point, reference point, reference point.* punto de referencia común = common framework.* punto de ruptura = breaking point.* punto de separación = cut-off point, stepping-off point, cut off [cutoff].* punto de servicio = service point.* punto de una lista = bullet point.* punto de venta = outlet, point of sale.* punto esencial = essential point.* punto final = end point [endpoint].* punto flaco = foible, weak point, blind spot, weak link.* punto flaco, el = chink in the armour, the.* punto fuerte = strength, upside, forte, strong point.* punto g, el = G-spot, the.* punto intermedio = middle ground.* punto medio = happy medium, mid-point.* punto muerto = dead end, impasse, stalemate, dead end street, deadlock, standoff.* punto negro = blackhead.* punto positivo = asset.* puntos de acceso = entry vocabulary.* punto silla = saddle point.* ser el punto de partida de = form + the basis of.* ser el punto más débil de Alguien = be at + Posesivo + weakest.* ser el punto más flaco de Alguien = be at + Posesivo + weakest.* servir de punto de partida = point + the way to.* tomar como punto de partida = build on/upon.* volver al punto de partida = come + full circle, bring + Pronombre + full-circle, go back to + square one, be back to square one.punto33 = dot, full stop (.), period, stop.Ex: Braille is the term used to refer to material intended for the visually impaired and using embossed characters formed by raised dots in six-dot cells.
Ex: You have observed the correct use of the facet indicators. (full stop) for S and ' (single inverted comma) for T.Ex: Such as categorisation may depend rather arbitrarily upon whether stops have been used between letters or not.* arco de medio punto = round arch.* arco de punto rebajado = segmental arch.* dos puntos (:) = colon (:).* dpi (puntos por pulgada) = dpi (dots per inch).* en el punto de mira = in the spotlight, in the crosshairs.* en + Posesivo + punto de mira = in + Posesivo + sights.* línea de puntos = dotted line.* matriz de puntos de impacto = impact dot matrix.* nube de puntos = scatterplot, cloud of points.* poner punto final a = put + an end to, bring + an end to, bring to + an end, close + the book on.* poner punto y final a = put + a stop to, sound + the death knell for.* punto (.) = point (.).* puntos por pulgada = dots per inch.* punto y coma (;) = semi-colon (;).* subrayar con puntos = underdot.punto44 = point.Ex: Taking 197 as the base year, the price index of journals for an academic veterinary library has risen 143.00 points, an annual average of 15.89 points through 1986.
* alcanzar el punto de ebullición = reach + boiling point.* punto de ebullición = boiling point.* punto de fundición = melting point.* punto de fusión = melting point, fusion point.* punto de saturación = saturation point.* punto porcentual = percentage point.* sistema de deducción de puntos = points system.punto55 = stitch.Ex: It may be seen that one or more pairs of leaves, joined to each other at the back, are held in place by a double stitch of thread running up the fold.
* aguja de hacer punto = knitting needle.* géneros de punto = knitwear.* hacer punto = knitting.* patrón de hacer punto = knitting pattern.* ¡punto en boca! = mum's the word!.* ¡punto en boca! = not a word to anyone!, shut your mouth!, shut your face!.* * *A1 (señal, trazo) dotdesde el avión la ciudad se veía como un conjunto de puntos luminosos from the plane the city looked like a cluster of pinpoints of light o of bright dotsel barco no era más que un punto en el horizonte the boat was no more than a dot o speck on the horizona punto fijo exactly, for certainno le sabría decir a punto fijo cuándo llegan I couldn't tell you exactly o for certain when they will be arriving… y punto: si te parece mal se lo dices y punto if you don't like it you just tell him, that's all there is to itlo harás como yo digo y punto you'll do it the way I tell you and that's that, you'll do it the way I tell you, period ( AmE) o ( BrE) full stopponer los puntos sobre las íes (dejar algo en claro) to make sth crystal clear; (terminar algo con mucho cuidado) to dot the i's and cross the t'ssin faltar un punto ni una coma down to the last detailCompuestos:[ Vocabulary notes (Spanish) ] decimal pointponer punto final a algo to end sthdecidió poner punto final a sus relaciones he decided to end their relationshipsemicolonB1 (momento) pointen ese punto de la conversación at that point in the conversationsu popularidad alcanzó su punto más bajo his popularity reached its lowest ebb o point2 (lugar) point; (en geometría) pointfijó la mirada en un punto lejano del horizonte she fixed her gaze on a distant point on the horizonestán buscando un local en un punto céntrico they are looking for premises somewhere centralen el punto en que la carretera se divide at the point where the road dividesel punto donde ocurrió el accidente the spot o place where the accident happenedCompuestos:crucial moment o pointcardinal pointblind spotcritical pointhigh point(para una palanca) fulcrumno hay ningún punto de apoyo para la escalera there is nowhere to lean the ladderconstituía el punto de apoyo de su defensa it formed the cornerstone of his defenseweak pointa punto de caramelo ‹almíbar› caramelized(en su mejor momento) ( fam): este queso está a punto de caramelo this cheese is just right (for eating)yo no lo encuentro viejo, para mí está a punto de caramelo I don't think he's old, if you ask me he's in his prime o he's just rightla situación está a punto de caramelo para otro golpe militar the situation is ripe for another military coupfreezing pointpoint of contactel movimiento tiene muchos puntos de contacto con el surrealismo the movement has a lot in common with surrealismcheckpointboiling pointvanishing pointmelting pointpoint of inflexion ( on a curve)( Inf) breakpoint( Esp) bookmark(de un rifle) front sight; (blanco) target; (objetivo) aim, objective; (punto de vista) point of viewbatir las claras a punto de nieve beat the egg whites until they form stiff peakspoint of no return(sitio) starting point; (de un proceso, razonamiento) starting pointesta dramática escalada tiene un claro punto de partida en los sucesos del mes pasado this dramatic escalation clearly has its origins in the events of last month● punto de penalty or penaltipenalty spotreference pointmeeting place, assembly pointpoint of sale, outlet, sales outletunique selling pointdesde un punto de vista técnico from a technical viewpoint, from a technical point of viewtodos conocen mi punto de vista sobre este asunto you all know my views on this matterestá en punto fijo toda la noche he is on guard duty all nightweak pointhabrá que esperar a que las cosas lleguen a su punto medio we'll have to wait until things sort themselves outhay que buscar el punto medio entre las dos cosas you have to strike a balance between the two thingslas conversaciones han llegado a un punto muerto the talks have reached deadlock o stalemateel proceso está en punto muerto the process is deadlocked(en la carretera) black spot; (en la piel) blackhead( Anat) nerve center*; (de una organización, un sistema) nerve center*un accidente en uno de los puntos neurálgicos de la ciudad an accident at one of the busiest spots o points in the cityuno de los puntos neurálgicos de la economía one of the key elements of the economyC (grado) point, extenthasta cierto punto tiene razón she's right, up to a pointhasta cierto punto me alegro de que se vaya to a certain extent o in a way I'm glad she's goingclaro que fue atento y amable, hasta tal punto que llegó a resultarnos pesado of course he was attentive and kind, so much so that it got a bit much for usD (asunto, aspecto) pointen ese punto no estoy de acuerdo contigo I don't agree with you on that pointlos puntos a tratar en la reunión de hoy the matters o items on the agenda for today's meetinghay algunos puntos de coincidencia entre los dos enfoques the two approaches have some points in commonanalizamos la propuesta punto por punto we analyzed the proposal point by pointE ( en locs):a punto (a tiempo) just in time( Coc) en su puntohas llegado a punto para ayudarme you've arrived just in time to help mea punto DE + INF:estábamos a punto de cenar cuando llamaste we were about to have dinner when you phonedestuvo a punto de matarse en el accidente he was nearly killed in the accident, he came within an inch of being killed in the accidentestaba a punto de decírmelo cuando tú entraste she was on the point of telling me o she was about to tell me when you came inse notaba que estaba a punto de llorar you could see she was on the verge of tearsen su punto just rightel arroz está en su punto the rice is just rightla carne estaba en su punto the meat was done to a turnen punto: te espero a las 12 en punto I'll expect you at 12 o'clock sharpson las tres en punto it's exactly three o'clockllegaron en punto they arrived exactly on time, they arrived on the dot o dead on time ( colloq)de todo punto absolutely, totallyeso es de todo punto inaceptable that is totally o completely unacceptablese negaba de todo punto a hacerlo she absolutely o flatly refused to do itF1 (en costura) stitchpunto en boca ( fam): y ya saben, diga lo que diga él, nosotros punto en boca and remember, whatever he says, we keep our mouths shut2 (en cirugía) tbpunto de sutura stitchle tuvieron que poner puntos she had to have stitches3 (en labores) stitchse me ha escapado un punto I've dropped a stitchartículos de punto knitwearhacer punto ( Esp); to knitCompuestos:backstitchchain stitchherringbone stitchcross-stitchherringbone stitchplain stitchpurl stitchstocking stitchrib, ribbingstocking stitchgarter stitchshadow stitchGvenció por puntos he won on pointstiene dos punto de ventaja sobre Clark he is two points ahead of Clark, he has a two point advantage over Clarkpierdes dos puntos por cada falta de ortografía you lose two marks o points for every spelling mistakeanotarse/marcarse un punto ( fam): la paella está exquisita, te has anotado un punto ten out of ten o ( BrE) full marks for the paella, it's delicioussubir de punto «ira/admiración» to grow;«discusión» to heat up, grow heated2 ( Fin) pointCompuestos:● punto de or para partidomatch pointbreak point● punto de or para setset pointpercentage pointH(poco, pizca): es orgulloso, con un punto de bravuconería he's proud, with just a touch o hint of boastfulness about himIagarrar or tomar a algn de punto (Per, RPl arg): lo han agarrado de punto (burlándose de él) they've made him the butt of their jokes; (aprovechándose de él) they've taken him for a ride ( colloq)la profesora me ha agarrado de punto the teacher has it in for me ( colloq)* * *
punto sustantivo masculino
1
( signo de puntuación) period (AmE), full stop (BrE);
punto final period (AmE), full stop (BrE);
puntos suspensivos ellipsis (tech), suspension points (pl) (AmE), dot, dot, dot;
punto y aparte period (AmE) o (BrE) full stop, new paragraph;
punto y coma semicolon;
punto com (Com, Inf) dot.com;
a punto fijo exactly, for certain;
… y punto … and that's that, … period (AmE);
See Also→ dos
2
el punto donde ocurrió el accidente the spot o place where the accident happened;
punto cardinal cardinal point ;
punto ciego blind spot;
punto de apoyo ( de palanca) fulcrum;
no hay ningún punto de apoyo para la escalera there is nowhere to lean the ladder;
punto de vista ( perspectiva) viewpoint, point of view;
( opinión) views;◊ punto flaco/fuerte weak/strong point;
punto muerto (Auto) neutral;
( en negociaciones) deadlock
3 ( grado) point, extent;◊ hasta cierto punto tiene razón she's right, up to a point;
hasta tal punto que … so much so that …
4 (asunto, aspecto) point;
los puntos a tratar en la reunión the matters o items on the agenda for the meeting
5 ( en locs)
estábamos a punto de cenar we were about to have dinner;
estuvo a punto de caerse he almost fell over;
batir las claras a punto de nieve beat the egg whites until they form stiff peaks;
en su punto just right;
en punto: a las 12 en punto at 12 o'clock sharp;
son las tres en punto it's exactly three o'clock;
llegaron en punto they arrived exactly on time
6
hacer punto (Esp) to knit;
punto (de) cruz cross-stitch
7 ( unidad)a) Dep, Jueg) point;◊ punto para partido/set (Méx) match/set point
(Fin) point
punto sustantivo masculino
1 point
punto de vista, point of view
punto flaco, weak point
punto muerto, (situación sin salida) deadlock, Auto neutral
2 (lugar) place, point: está perdido en algún punto de Marruecos, it's way out somewhere in Morocco
3 (pintado, dibujado) dot
línea de puntos, dotted line
4 (en una competición) point: le dieron tres puntos a Irlanda, Ireland scored three points
5 (en un examen) mark: la pregunta vale dos puntos, the question is worth two marks
6 Cost Med stitch: se le infectó un punto, one of the stitches became infected
7 (grado, medida) point: hasta cierto punto, to a certain extent
8 Ling full stop
dos puntos, colon
punto y aparte, full stop, new paragraph
punto y coma, semicolon
puntos suspensivos, dots
♦ Locuciones: hacer punto, to knit
a punto, ready
a punto de, on the point of
en punto, sharp, on the dot: a las seis en punto, at six o'clock sharp
Culin en su punto, just right
' punto' also found in these entries:
Spanish:
álgida
- álgido
- aparte
- borde
- cadeneta
- caer
- caramelo
- cardinal
- cerca
- cierta
- cierto
- coincidir
- coma
- concretar
- culminante
- cúspide
- débil
- desde
- distanciarse
- ebullición
- Ecuador
- este
- extrema
- extremo
- flaca
- flaco
- fuerte
- luminosa
- luminoso
- mareada
- mareado
- media
- medio
- muerta
- muerto
- nivel
- novedosa
- novedoso
- para
- puesta
- referencia
- regresar
- relativamente
- respetable
- sazón
- sesgar
- talón
- tanta
- tanto
- tomate
English:
about
- angle
- aspect
- bankrupt
- benchmark
- blackhead
- boiling point
- cardigan
- certain
- chink
- circle
- climax
- close
- cluster
- coast
- conclude
- contention
- cottage industry
- crop up
- cross-stitch
- crossroads
- crunch
- culmination
- cut-off
- deadlock
- degree
- dot
- essential
- extent
- eye
- failing
- feature
- focal point
- follow through
- foothold
- forthcoming
- freezing point
- full stop
- head
- height
- high
- impasse
- interface
- item
- just
- knit
- knitting
- knitting needle
- knitwear
- labour
* * *♦ nm1. [marca] dot, spot;[en geometría] point;recorte por la línea de puntos cut along the dotted linepunto de fuga vanishing point2. [signo ortográfico] [al final de frase] Br full stop, US period;[sobre i, j, en dirección de correo electrónico] dot;dos puntos colon;Famno vas a ir, y punto you're not going, and that's that;poner los puntos sobre las íes to dot the i's and cross the t'sBol, Perú punto acápite semicolon;punto y coma semicolon;poner punto final a algo to bring sth to an end;puntos suspensivos suspension points3. [unidad] [en juegos, competiciones, exámenes, bolsa] point;ganar/perder por seis puntos to win/lose by six points;ganar por puntos [en boxeo] to win on points;el índice Dow Jones ha subido seis puntos the Dow Jones index is up six points;los tipos de interés bajarán un punto interest rates will go down by one (percentage) pointpunto de break break point;punto de juego game point;punto de partido match point;punto porcentual percentage point;punto de set set point4. [asunto, parte] point;pasemos al siguiente punto let's move on to the next point;te lo explicaré punto por punto I'll explain it to you point by point;tenemos los siguientes puntos a tratar we have the following items on the agendapunto débil weak point;punto fuerte strong point5. [lugar] spot, place;éste es el punto exacto donde ocurrió todo this is the exact spot where it all happened;hay retenciones en varios puntos de la provincia there are delays at several different points across the provincepunto de apoyo [en palanca] fulcrum; Ling punto de articulación point of articulation;los puntos cardinales the points of the compass, Espec the cardinal points;punto ciego [en el ojo] blind spot;punto de encuentro meeting point;Dep punto fatídico penalty spot;punto G g-spot;punto de inflexión tipping point;punto de mira [en armas] sight;está en mi punto de mira [es mi objetivo] I have it in my sights;punto negro [en la piel] blackhead;[en carretera] accident Br blackspot o US hot spot;punto neurálgico [de ser vivo, organismo] nerve centre;la plaza mayor es el punto neurálgico de la ciudad the main square is the town's busiest crossroads;éste es el punto neurálgico de la negociación this is the central issue at stake in the negotiations;punto de partida starting point;punto de referencia point of reference;punto de reunión meeting point;Com punto de venta:en el punto de venta at the point of sale;tenemos puntos de venta en todo el país we have (sales) outlets across the country;punto de venta autorizado authorized dealer;punto de venta electrónico electronic point of sale;punto de vista point of view, viewpoint;bajo mi punto de vista… in my view…;desde el punto de vista del dinero… in terms of money…6. [momento] point, moment;lo dejamos en este punto del debate y seguimos tras la publicidad we'll have to leave the discussion here for the moment, we'll be back after the break;al punto at once, there and then;en punto exactly, on the dot;a las seis en punto at six o'clock on the dot, at six o'clock sharp;son las seis en punto it's (exactly) six o'clock;estar a punto to be ready;estuve a punto de cancelar el viaje I was on the point of cancelling the trip;estamos a punto de firmar un importante contrato we are on the verge o point of signing an important contract;estaba a punto de salir cuando… I was about to leave when…;estuvo a punto de morir ahogada she almost drowned;llegar a punto (para hacer algo) to arrive just in time (to do sth)punto crítico critical moment o point; [de reactor] critical point;alcanzar el punto crítico [reactor] to go critical7. [estado, fase] state, condition;estando las cosas en este punto things being as they are;llegar a un punto en que… to reach the stage where…;estar en su punto to be just right;poner a punto [motor] to tune;Fig [sistema, método] to fine-tune punto de congelación freezing point;punto culminante high point;punto de ebullición boiling point;punto de fusión melting point;punto muerto [en automóviles] neutral;Fig [en negociaciones] deadlock;estar en un punto muerto [negociaciones] to be deadlocked;ir en punto muerto [automóvil] to freewheel;punto de nieve: [m5] batir a punto de nieve to beat until stiff8. [grado] degree;de todo punto [completamente] absolutely;hasta cierto punto to some extent, up to a point;el ruido era infernal, hasta el punto de no oír nada o [m5] de que no se oía nada the noise was so bad that you couldn't hear a thing;hasta tal punto que to such an extent that9. [cláusula] clause10. [puntada] [en costura, en cirugía] stitch;[en unas medias] hole;tienes o [m5] se te ha escapado un punto en el jersey you've pulled a stitch out of your jumper, you've got a loose stitch on your jumper;le dieron diez puntos en la frente he had to have ten stitches to his forehead;coger puntos to pick up stitchespunto atrás backstitch;punto de cadeneta chain stitch;punto de cruz cross-stitch;punto del revés purl;Med punto de sutura suture11. [estilo de tejer] knitting;un jersey de punto a knitted sweater;prendas de punto knitwear;hacer punto to knitpunto de ganchillo crochet12. [pizca, toque] touch;son comentarios un punto racistas they are somewhat racist remarks15. Esp Fam [reacción, estado de ánimo]le dan unos puntos muy raros he can be really weird sometimes;le dio el punto generoso he had a fit of generosity17. CompRP Famagarrar a alguien de punto to tease sb, Br to take the mickey out of sb♦ punto com nf[empresa] dotcom* * *m1 point;punto por punto point by point;ganar por puntos win on points2 señal dot;en punto on the dot;a las tres en punto at three sharp, at three on the dotfull stop;dos puntos colon;punto y coma semicolon;con puntos y comas fig in full detail;poner punto final a algo fig end sth, put an end to sth;y punto period;poner los puntos sobre las íes fam make things crystal clear;empresa punto.com dot.com (company)hacer punto knit;de punto knitted5:estar a punto be ready;estar a punto de be about to;el arroz está en su punto the rice is ready;poner a punto TÉC tune;puesta a punto tune-up6 alcance:hasta cierto punto up to a point;hasta qué punto to what extent;me pregunto hasta qué punto lo que dice es verdad o una exageración I wonder how much of what he says is true and how much is exaggeration;hasta tal punto que to such an extent that7:batir las claras a punto de nieve beat the egg whites until they form stiff peaks* * *punto nm1) : dot, point2) : period (in punctuation)3) : item, question4) : spot, place5) : moment, stage, degree6) : point (in a score)7) : stitch8)en punto : on the dot, sharpa las dos en punto: at two o'clock sharp9)al punto : at oncea punto fijo : exactly, certainlydos puntos : colonhasta cierto punto : up to a pointpunto decimal : decimal pointpunto de vista : point of viewpunto y coma : semicolony punto : periodes el mejor que hay y punto: it's the best there is, periodpuntos cardinales : points of the compass* * *punto n1. (en general) point2. (señal) dot3. (lugar) spot / place¿en qué punto de la ciudad? where exactly in the city?4. (puntada) stitch5. (signo ortográfico) full stop -
4 Edison, Thomas Alva
SUBJECT AREA: Architecture and building, Automotive engineering, Electricity, Electronics and information technology, Metallurgy, Photography, film and optics, Public utilities, Recording, Telecommunications[br]b. 11 February 1847 Milan, Ohio, USAd. 18 October 1931 Glenmont[br]American inventor and pioneer electrical developer.[br]He was the son of Samuel Edison, who was in the timber business. His schooling was delayed due to scarlet fever until 1855, when he was 8½ years old, but he was an avid reader. By the age of 14 he had a job as a newsboy on the railway from Port Huron to Detroit, a distance of sixty-three miles (101 km). He worked a fourteen-hour day with a stopover of five hours, which he spent in the Detroit Free Library. He also sold sweets on the train and, later, fruit and vegetables, and was soon making a profit of $20 a week. He then started two stores in Port Huron and used a spare freight car as a laboratory. He added a hand-printing press to produce 400 copies weekly of The Grand Trunk Herald, most of which he compiled and edited himself. He set himself to learn telegraphy from the station agent at Mount Clements, whose son he had saved from being run over by a freight car.At the age of 16 he became a telegraphist at Port Huron. In 1863 he became railway telegraphist at the busy Stratford Junction of the Grand Trunk Railroad, arranging a clock with a notched wheel to give the hourly signal which was to prove that he was awake and at his post! He left hurriedly after failing to hold a train which was nearly involved in a head-on collision. He usually worked the night shift, allowing himself time for experiments during the day. His first invention was an arrangement of two Morse registers so that a high-speed input could be decoded at a slower speed. Moving from place to place he held many positions as a telegraphist. In Boston he invented an automatic vote recorder for Congress and patented it, but the idea was rejected. This was the first of a total of 1180 patents that he was to take out during his lifetime. After six years he resigned from the Western Union Company to devote all his time to invention, his next idea being an improved ticker-tape machine for stockbrokers. He developed a duplex telegraphy system, but this was turned down by the Western Union Company. He then moved to New York.Edison found accommodation in the battery room of Law's Gold Reporting Company, sleeping in the cellar, and there his repair of a broken transmitter marked him as someone of special talents. His superior soon resigned, and he was promoted with a salary of $300 a month. Western Union paid him $40,000 for the sole rights on future improvements on the duplex telegraph, and he moved to Ward Street, Newark, New Jersey, where he employed a gathering of specialist engineers. Within a year, he married one of his employees, Mary Stilwell, when she was only 16: a daughter, Marion, was born in 1872, and two sons, Thomas and William, in 1876 and 1879, respectively.He continued to work on the automatic telegraph, a device to send out messages faster than they could be tapped out by hand: that is, over fifty words per minute or so. An earlier machine by Alexander Bain worked at up to 400 words per minute, but was not good over long distances. Edison agreed to work on improving this feature of Bain's machine for the Automatic Telegraph Company (ATC) for $40,000. He improved it to a working speed of 500 words per minute and ran a test between Washington and New York. Hoping to sell their equipment to the Post Office in Britain, ATC sent Edison to England in 1873 to negotiate. A 500-word message was to be sent from Liverpool to London every half-hour for six hours, followed by tests on 2,200 miles (3,540 km) of cable at Greenwich. Only confused results were obtained due to induction in the cable, which lay coiled in a water tank. Edison returned to New York, where he worked on his quadruplex telegraph system, tests of which proved a success between New York and Albany in December 1874. Unfortunately, simultaneous negotiation with Western Union and ATC resulted in a lawsuit.Alexander Graham Bell was granted a patent for a telephone in March 1876 while Edison was still working on the same idea. His improvements allowed the device to operate over a distance of hundreds of miles instead of only a few miles. Tests were carried out over the 106 miles (170 km) between New York and Philadelphia. Edison applied for a patent on the carbon-button transmitter in April 1877, Western Union agreeing to pay him $6,000 a year for the seventeen-year duration of the patent. In these years he was also working on the development of the electric lamp and on a duplicating machine which would make up to 3,000 copies from a stencil. In 1876–7 he moved from Newark to Menlo Park, twenty-four miles (39 km) from New York on the Pennsylvania Railway, near Elizabeth. He had bought a house there around which he built the premises that would become his "inventions factory". It was there that he began the use of his 200- page pocket notebooks, each of which lasted him about two weeks, so prolific were his ideas. When he died he left 3,400 of them filled with notes and sketches.Late in 1877 he applied for a patent for a phonograph which was granted on 19 February 1878, and by the end of the year he had formed a company to manufacture this totally new product. At the time, Edison saw the device primarily as a business aid rather than for entertainment, rather as a dictating machine. In August 1878 he was granted a British patent. In July 1878 he tried to measure the heat from the solar corona at a solar eclipse viewed from Rawlins, Wyoming, but his "tasimeter" was too sensitive.Probably his greatest achievement was "The Subdivision of the Electric Light" or the "glow bulb". He tried many materials for the filament before settling on carbon. He gave a demonstration of electric light by lighting up Menlo Park and inviting the public. Edison was, of course, faced with the problem of inventing and producing all the ancillaries which go to make up the electrical system of generation and distribution-meters, fuses, insulation, switches, cabling—even generators had to be designed and built; everything was new. He started a number of manufacturing companies to produce the various components needed.In 1881 he built the world's largest generator, which weighed 27 tons, to light 1,200 lamps at the Paris Exhibition. It was later moved to England to be used in the world's first central power station with steam engine drive at Holborn Viaduct, London. In September 1882 he started up his Pearl Street Generating Station in New York, which led to a worldwide increase in the application of electric power, particularly for lighting. At the same time as these developments, he built a 1,300yd (1,190m) electric railway at Menlo Park.On 9 August 1884 his wife died of typhoid. Using his telegraphic skills, he proposed to 19-year-old Mina Miller in Morse code while in the company of others on a train. He married her in February 1885 before buying a new house and estate at West Orange, New Jersey, building a new laboratory not far away in the Orange Valley.Edison used direct current which was limited to around 250 volts. Alternating current was largely developed by George Westinghouse and Nicola Tesla, using transformers to step up the current to a higher voltage for long-distance transmission. The use of AC gradually overtook the Edison DC system.In autumn 1888 he patented a form of cinephotography, the kinetoscope, obtaining film-stock from George Eastman. In 1893 he set up the first film studio, which was pivoted so as to catch the sun, with a hinged roof which could be raised. In 1894 kinetoscope parlours with "peep shows" were starting up in cities all over America. Competition came from the Latham Brothers with a screen-projection machine, which Edison answered with his "Vitascope", shown in New York in 1896. This showed pictures with accompanying sound, but there was some difficulty with synchronization. Edison also experimented with captions at this early date.In 1880 he filed a patent for a magnetic ore separator, the first of nearly sixty. He bought up deposits of low-grade iron ore which had been developed in the north of New Jersey. The process was a commercial success until the discovery of iron-rich ore in Minnesota rendered it uneconomic and uncompetitive. In 1898 cement rock was discovered in New Village, west of West Orange. Edison bought the land and started cement manufacture, using kilns twice the normal length and using half as much fuel to heat them as the normal type of kiln. In 1893 he met Henry Ford, who was building his second car, at an Edison convention. This started him on the development of a battery for an electric car on which he made over 9,000 experiments. In 1903 he sold his patent for wireless telegraphy "for a song" to Guglielmo Marconi.In 1910 Edison designed a prefabricated concrete house. In December 1914 fire destroyed three-quarters of the West Orange plant, but it was at once rebuilt, and with the threat of war Edison started to set up his own plants for making all the chemicals that he had previously been buying from Europe, such as carbolic acid, phenol, benzol, aniline dyes, etc. He was appointed President of the Navy Consulting Board, for whom, he said, he made some forty-five inventions, "but they were pigeonholed, every one of them". Thus did Edison find that the Navy did not take kindly to civilian interference.In 1927 he started the Edison Botanic Research Company, founded with similar investment from Ford and Firestone with the object of finding a substitute for overseas-produced rubber. In the first year he tested no fewer than 3,327 possible plants, in the second year, over 1,400, eventually developing a variety of Golden Rod which grew to 14 ft (4.3 m) in height. However, all this effort and money was wasted, due to the discovery of synthetic rubber.In October 1929 he was present at Henry Ford's opening of his Dearborn Museum to celebrate the fiftieth anniversary of the incandescent lamp, including a replica of the Menlo Park laboratory. He was awarded the Congressional Gold Medal and was elected to the American Academy of Sciences. He died in 1931 at his home, Glenmont; throughout the USA, lights were dimmed temporarily on the day of his funeral.[br]Principal Honours and DistinctionsMember of the American Academy of Sciences. Congressional Gold Medal.Further ReadingM.Josephson, 1951, Edison, Eyre \& Spottiswode.R.W.Clark, 1977, Edison, the Man who Made the Future, Macdonald \& Jane.IMcN
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