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DC working volts

  • 1 Working Volts

    Electronics: WV

    Универсальный русско-английский словарь > Working Volts

  • 2 direct-current working volts

    Engineering: dcwv

    Универсальный русско-английский словарь > direct-current working volts

  • 3 volts, direct-current, working

    Engineering: v.d.c.w.

    Универсальный русско-английский словарь > volts, direct-current, working

  • 4 постоянное напряжение в вольтах

    1) Engineering: direct-current volts

    Универсальный русско-английский словарь > постоянное напряжение в вольтах

  • 5 рабочее напряжение постоянного тока

    1) Engineering: DC working volts
    2) Electrical engineering: dc working volt, direct current, working volt

    Универсальный русско-английский словарь > рабочее напряжение постоянного тока

  • 6 рабочее напряжение постоянного тока в вольтах

    Универсальный русско-английский словарь > рабочее напряжение постоянного тока в вольтах

  • 7 eliminar

    v.
    to eliminate.
    El líquido eliminó las manchas The liquid eliminated the stains.
    El mafioso eliminó al testigo The mobster eliminated the witness.
    * * *
    1 (gen) to eliminate, exclude
    2 (esperanzas, miedos, etc) to get rid of, cast aside
    3 familiar (matar) to kill, eliminate
    * * *
    verb
    3) kill
    * * *
    1. VT
    1) (=hacer desaparecer) [+ mancha, obstáculo] to remove, get rid of; [+ residuos] to dispose of; [+ pobreza] to eliminate, eradicate; [+ posibilidad] to rule out

    eliminar un directorio — (Inform) to remove o delete a directory

    2) [+ concursante, deportista] to knock out, eliminate

    fueron eliminados de la competición — they were knocked out of o eliminated from the competition

    3) euf (=matar) to eliminate, do away with *
    4) [+ incógnita] to eliminate
    5) (Fisiol) to eliminate
    2.
    See:
    * * *
    verbo transitivo
    1)
    a) < obstáculo> to remove; < párrafo> to delete, remove
    b) < candidato> to eliminate; (Dep) to eliminate, knock out
    c) (euf) ( matar) to eliminate (euph), to get rid of (euph)
    d) < residuos> to dispose of
    2) <toxinas/grasas> to eliminate
    3) (Mat) < incógnita> to eliminate
    * * *
    = abort, cut off, delete, detach, disband, discard, dispose of, do away with, eliminate, eradicate, erase, erode, kill, obviate, purge, remove, rid, suppress, take out, withdraw, screen out, retire, squeeze out, decrement, dispel, weed out, axe [ax, -USA], abolish, pare out, chop off, excise, obliterate, scrap, take off, expunge, cut out, put to + rest, sweep away, root out, nix, drive out, deselect, strip away, roll back, efface, cashier, clear out, weed, sunset, stomp + Nombre + out, zap, take + Nombre + out.
    Ex. It is important to know what police or fire responses are triggered by alarms and how that reaction can be aborted and the alarm silenced.
    Ex. The only way to solve these problems is either to revise your catalog in its totality or to cut it off.
    Ex. Expressive notation is generally easier to truncate, that is, delete final characters to create the notation for a more general subject.
    Ex. The words from the deleted abstract in the abstract word file will be detached when DOBIS/LIBIS is not busy with other work.
    Ex. With the completion of the draft in 1983, the Working Group on an International Authority System was officially disbanded.
    Ex. The dates should be checked regularly and updated so that old dates are discarded and new ones entered.
    Ex. List and describe the steps involved in withdrawing and disposing of books which are no longer required.
    Ex. DOBIS/LIBIS does away with the multiplicity of files and catalogs.
    Ex. Obviously, computers and the use of notation in computerised systems may place additional constraints upon the nature of the notation, or may eliminate the need to consider some of the characteristics below.
    Ex. In this instance links would be insufficient to eradicate the false drop.
    Ex. Pressing the delete key erases a characters without leaving a blank space.
    Ex. These arrangements should also erode price differentials between Europe and the US, and permit each country to support its own online services.
    Ex. He was looking for the book 'Flowers and Bullets and Freedom to kill' = Estaba buscando el libro "Flores, balas y libertad para matar".
    Ex. The intercalation of (41-4) after 329 obviates this function.
    Ex. The system requests the number of the borrower and then purges that borrower's name and number from its files.
    Ex. Folders allow a set of papers to be kept together when a set on a given topic is removed from the file.
    Ex. This function can be used to rid access-point files of unused entries.
    Ex. It is possible to suppress references and to omit steps in a hierarchy.
    Ex. A scheme should allow reduction, to take out subjects and their subdivisions which are no longer used.
    Ex. Thus, all cards corresponding to documents covering 'Curricula' are withdrawn from the pack.
    Ex. Most journals rely for a substantial part of their income on advertisements; how would advertisers view the prospect of being selectively screened out by readers?.
    Ex. This article stresses the importance for libraries of making current informationav ailable on AIDS, and of retiring out-of-date information on the subject.
    Ex. Subjects not in the core of major employment areas are likely to be squeezed out of the standard curriculum.
    Ex. Document terms absent from the original query were decremented.
    Ex. But years and experience do not always dispel the sense of unease.
    Ex. Information services administrators expect library schools to uphold admission standards and weed out unsuitable candidates.
    Ex. 'He's been trying to cover up his tracks; those engineers who got axed were his scapegoats'.
    Ex. Who knows? If we can abolish the card catalogue and replace it with some form more acceptable to library users, they may even begin to use library catalogues!.
    Ex. Because the assumption in this method is that none of the preceding years' operations are worth continuing unless they can be shown to be necessary, zero-based budgeting (ZZB) can be useful for paring out the deadwood of obsolete or uselessly extravagant programs.
    Ex. Others chop off old records to remain within the limits of 680 MB.
    Ex. Once a new digitized system has been introduced irrelevancies and redundant features can more easily be seen and excised.
    Ex. Typing errors cannot be obliterated with a normal erasing fluid as this would print and appear as a blotch on the copies.
    Ex. There have even been rumours of plans to scrap most of the industrial side of its work and disperse key elements, such as the work on regional and industrial aid, to the provinces.
    Ex. Meek took her glasses off and twiddled them as her supervisor related the following incident.
    Ex. This article examines the controversial issue about whether to expunge books about satanism from the library shelves.
    Ex. In order to support a core acquistions programme of essential materials for its users, a library will more readily cut out material on the fringe of its needs if such material can be obtained by a good document supply system.
    Ex. Careful investigation by the library board of the possibilities inherent in system membership usually puts to rest preconceived fears.
    Ex. Librarians should ensure that the principles they stand for are not swept away on a tide of technological jingoism.
    Ex. Libraries should root out unproductive and obsolete activities.
    Ex. This play was nixed by school officials on the grounds that the subject of sweatshops was not appropriate for that age group.
    Ex. The development of user-friendly interfaces to data bases may drive out the unspecialised information broker in the long run.
    Ex. There is a need to provide public access to the Internet and to develop guidelines for selecting and deselecting appropriate resources.
    Ex. Like its predecessor, it wants to strip away the sentimentality surrounding male-female relationships and reveal the ugly, unvarnished truth.
    Ex. Some Russia specialists say President Putin is rolling back liberal economic and political reforms ushered in by his predecessor.
    Ex. The beauty, the aliveness, the creativity, the passion that made her lovable and gave her life meaning has been effaced.
    Ex. His case was referred to the next session, and in the following May he was cashiered.
    Ex. Pockets of resistance still remain in Fallujah, but the vast majority of insurgents have been cleared out.
    Ex. It seems to me that the electronic catalog provides the ability to build a file that can, in fact, be easily weeded.
    Ex. It's instructive to remember just how passionately the media hyped the dangers of ' sunsetting' the ban.
    Ex. Like I said, no wonder racism won't die, it takes BOTH sides to stomp it out, not just one!.
    Ex. This electric fly swatter will zap any fly or mosquito with 1500 volts.
    Ex. My lasting image of Omar is of him crouched in the rubble waiting for U.S. troops to get close enough so he could take one of them out.
    ----
    * ayudar a eliminar obstáculos = clear + the path, clear + the way.
    * eliminar al intermediario = cut out + the middleman.
    * eliminar ambigüedades = disambiguate.
    * eliminar barreras = flatten + barriers, tackle + barriers, erase + boundaries.
    * eliminar de un golpe = eliminate + at a stroke.
    * eliminar de un texto = redact out, redact.
    * eliminar diferencias = flatten out + differences.
    * eliminar el hielo = de-ice [deice].
    * eliminar el sarro = descale.
    * eliminar gases = pass + gas, break + wind, pass + wind.
    * eliminar la necesidad de = remove + the need for.
    * eliminar las barreras = break down + barriers.
    * eliminar las diferencias = iron out + differences.
    * eliminar los duplicados = deduplicate.
    * eliminar + Nombre = clear of + Nombre.
    * eliminar obstáculos = clear + the path, clear + the way.
    * eliminar por etapas = phase out.
    * eliminar progresivamente = phase out.
    * eliminar puestos de trabajo = shed + jobs, axe + jobs, cut + jobs.
    * eliminar puliendo = buff out.
    * eliminar una barrera = topple + barrier.
    * eliminar una ecuación de búsqueda = clear + search.
    * eliminar un error = remove + error.
    * eliminar un obstáculo = remove + barrier, sweep away + obstacle.
    * eliminar un problema = sweep away + problem, work out + kink.
    * * *
    verbo transitivo
    1)
    a) < obstáculo> to remove; < párrafo> to delete, remove
    b) < candidato> to eliminate; (Dep) to eliminate, knock out
    c) (euf) ( matar) to eliminate (euph), to get rid of (euph)
    d) < residuos> to dispose of
    2) <toxinas/grasas> to eliminate
    3) (Mat) < incógnita> to eliminate
    * * *
    = abort, cut off, delete, detach, disband, discard, dispose of, do away with, eliminate, eradicate, erase, erode, kill, obviate, purge, remove, rid, suppress, take out, withdraw, screen out, retire, squeeze out, decrement, dispel, weed out, axe [ax, -USA], abolish, pare out, chop off, excise, obliterate, scrap, take off, expunge, cut out, put to + rest, sweep away, root out, nix, drive out, deselect, strip away, roll back, efface, cashier, clear out, weed, sunset, stomp + Nombre + out, zap, take + Nombre + out.

    Ex: It is important to know what police or fire responses are triggered by alarms and how that reaction can be aborted and the alarm silenced.

    Ex: The only way to solve these problems is either to revise your catalog in its totality or to cut it off.
    Ex: Expressive notation is generally easier to truncate, that is, delete final characters to create the notation for a more general subject.
    Ex: The words from the deleted abstract in the abstract word file will be detached when DOBIS/LIBIS is not busy with other work.
    Ex: With the completion of the draft in 1983, the Working Group on an International Authority System was officially disbanded.
    Ex: The dates should be checked regularly and updated so that old dates are discarded and new ones entered.
    Ex: List and describe the steps involved in withdrawing and disposing of books which are no longer required.
    Ex: DOBIS/LIBIS does away with the multiplicity of files and catalogs.
    Ex: Obviously, computers and the use of notation in computerised systems may place additional constraints upon the nature of the notation, or may eliminate the need to consider some of the characteristics below.
    Ex: In this instance links would be insufficient to eradicate the false drop.
    Ex: Pressing the delete key erases a characters without leaving a blank space.
    Ex: These arrangements should also erode price differentials between Europe and the US, and permit each country to support its own online services.
    Ex: He was looking for the book 'Flowers and Bullets and Freedom to kill' = Estaba buscando el libro "Flores, balas y libertad para matar".
    Ex: The intercalation of (41-4) after 329 obviates this function.
    Ex: The system requests the number of the borrower and then purges that borrower's name and number from its files.
    Ex: Folders allow a set of papers to be kept together when a set on a given topic is removed from the file.
    Ex: This function can be used to rid access-point files of unused entries.
    Ex: It is possible to suppress references and to omit steps in a hierarchy.
    Ex: A scheme should allow reduction, to take out subjects and their subdivisions which are no longer used.
    Ex: Thus, all cards corresponding to documents covering 'Curricula' are withdrawn from the pack.
    Ex: Most journals rely for a substantial part of their income on advertisements; how would advertisers view the prospect of being selectively screened out by readers?.
    Ex: This article stresses the importance for libraries of making current informationav ailable on AIDS, and of retiring out-of-date information on the subject.
    Ex: Subjects not in the core of major employment areas are likely to be squeezed out of the standard curriculum.
    Ex: Document terms absent from the original query were decremented.
    Ex: But years and experience do not always dispel the sense of unease.
    Ex: Information services administrators expect library schools to uphold admission standards and weed out unsuitable candidates.
    Ex: 'He's been trying to cover up his tracks; those engineers who got axed were his scapegoats'.
    Ex: Who knows? If we can abolish the card catalogue and replace it with some form more acceptable to library users, they may even begin to use library catalogues!.
    Ex: Because the assumption in this method is that none of the preceding years' operations are worth continuing unless they can be shown to be necessary, zero-based budgeting (ZZB) can be useful for paring out the deadwood of obsolete or uselessly extravagant programs.
    Ex: Others chop off old records to remain within the limits of 680 MB.
    Ex: Once a new digitized system has been introduced irrelevancies and redundant features can more easily be seen and excised.
    Ex: Typing errors cannot be obliterated with a normal erasing fluid as this would print and appear as a blotch on the copies.
    Ex: There have even been rumours of plans to scrap most of the industrial side of its work and disperse key elements, such as the work on regional and industrial aid, to the provinces.
    Ex: Meek took her glasses off and twiddled them as her supervisor related the following incident.
    Ex: This article examines the controversial issue about whether to expunge books about satanism from the library shelves.
    Ex: In order to support a core acquistions programme of essential materials for its users, a library will more readily cut out material on the fringe of its needs if such material can be obtained by a good document supply system.
    Ex: Careful investigation by the library board of the possibilities inherent in system membership usually puts to rest preconceived fears.
    Ex: Librarians should ensure that the principles they stand for are not swept away on a tide of technological jingoism.
    Ex: Libraries should root out unproductive and obsolete activities.
    Ex: This play was nixed by school officials on the grounds that the subject of sweatshops was not appropriate for that age group.
    Ex: The development of user-friendly interfaces to data bases may drive out the unspecialised information broker in the long run.
    Ex: There is a need to provide public access to the Internet and to develop guidelines for selecting and deselecting appropriate resources.
    Ex: Like its predecessor, it wants to strip away the sentimentality surrounding male-female relationships and reveal the ugly, unvarnished truth.
    Ex: Some Russia specialists say President Putin is rolling back liberal economic and political reforms ushered in by his predecessor.
    Ex: The beauty, the aliveness, the creativity, the passion that made her lovable and gave her life meaning has been effaced.
    Ex: His case was referred to the next session, and in the following May he was cashiered.
    Ex: Pockets of resistance still remain in Fallujah, but the vast majority of insurgents have been cleared out.
    Ex: It seems to me that the electronic catalog provides the ability to build a file that can, in fact, be easily weeded.
    Ex: It's instructive to remember just how passionately the media hyped the dangers of ' sunsetting' the ban.
    Ex: Like I said, no wonder racism won't die, it takes BOTH sides to stomp it out, not just one!.
    Ex: This electric fly swatter will zap any fly or mosquito with 1500 volts.
    Ex: My lasting image of Omar is of him crouched in the rubble waiting for U.S. troops to get close enough so he could take one of them out.
    * ayudar a eliminar obstáculos = clear + the path, clear + the way.
    * eliminar al intermediario = cut out + the middleman.
    * eliminar ambigüedades = disambiguate.
    * eliminar barreras = flatten + barriers, tackle + barriers, erase + boundaries.
    * eliminar de un golpe = eliminate + at a stroke.
    * eliminar de un texto = redact out, redact.
    * eliminar diferencias = flatten out + differences.
    * eliminar el hielo = de-ice [deice].
    * eliminar el sarro = descale.
    * eliminar gases = pass + gas, break + wind, pass + wind.
    * eliminar la necesidad de = remove + the need for.
    * eliminar las barreras = break down + barriers.
    * eliminar las diferencias = iron out + differences.
    * eliminar los duplicados = deduplicate.
    * eliminar + Nombre = clear of + Nombre.
    * eliminar obstáculos = clear + the path, clear + the way.
    * eliminar por etapas = phase out.
    * eliminar progresivamente = phase out.
    * eliminar puestos de trabajo = shed + jobs, axe + jobs, cut + jobs.
    * eliminar puliendo = buff out.
    * eliminar una barrera = topple + barrier.
    * eliminar una ecuación de búsqueda = clear + search.
    * eliminar un error = remove + error.
    * eliminar un obstáculo = remove + barrier, sweep away + obstacle.
    * eliminar un problema = sweep away + problem, work out + kink.

    * * *
    eliminar [A1 ]
    vt
    A
    1 ‹obstáculo› to remove; ‹párrafo› to delete, remove
    para eliminar las cucarachas to get rid of o exterminate o kill cockroaches
    2 ‹equipo/candidato› to eliminate
    fueron eliminados del torneo they were knocked out of o eliminated from the tournament
    3 ( euf) (matar) to eliminate ( euph), to get rid of ( euph)
    B ‹toxinas/grasas› to eliminate
    C ( Mat) ‹incógnita› to eliminate
    * * *

     

    eliminar ( conjugate eliminar) verbo transitivo

    ‹ párrafo› to delete, remove

    (Dep) to eliminate, knock out
    c) (euf) ( matar) to eliminate (euph), to get rid of (euph)


    e) ‹toxinas/grasas› to eliminate

    eliminar verbo transitivo to eliminate
    ' eliminar' also found in these entries:
    Spanish:
    acabar
    - cortar
    - descalificar
    - michelín
    - quitar
    - sonda
    - terminar
    - tranquilizar
    English:
    cut out
    - debug
    - eliminate
    - face
    - hit list
    - knock out
    - liquidate
    - obliterate
    - remove
    - weed
    - cut
    - delete
    - do
    - knock
    - take
    - zap
    * * *
    1. [en juego, deporte, concurso] to eliminate (de from);
    el que menos puntos consiga queda eliminado the person who scores the lowest number of points is eliminated;
    lo eliminaron en la segunda ronda he was eliminated o knocked out in the second round
    2. [acabar con] [contaminación] to eliminate;
    [grasas, toxinas] to eliminate, to get rid of; [residuos] to dispose of; [manchas] to remove, to get rid of; [fronteras, obstáculos] to remove, to eliminate;
    eliminó algunos trozos de su discurso he cut out some parts of his speech
    3. Mat [incógnita] to eliminate
    4. Euf [matar] to eliminate, to get rid of
    * * *
    v/t
    1 eliminate
    2 desperdicios dispose of
    3 INFOR delete
    * * *
    1) : to eliminate, to remove
    2) : to do in, to kill
    * * *
    1. (en general) to eliminate
    2. (manchas) to remove

    Spanish-English dictionary > eliminar

  • 8 работать


    operate
    (об агрегате, системе, органами управления) — the unit operates at maximum rating.

    operate the controls.
    - (о двигателе) — operate, run
    двигатель работает на макеимапьном взлетном режимe, — the engine operates /runs/ at the maximum takeoff power.
    - (о силовом элементе косетрукции) — carry stresses
    конструкция работает на изгиб и срез, — the structure carries the bending and shear stresses.
    - без нагрузки (об электродвигателе, преобразователе) — run unloaded
    - в автоматическом режиме — operate automatically
    - в индикаторном режиме (о сельсине) — operate as synchro indicator
    - в режиме гпк (гирополукомпаса) (о курсовой системe) — operate in dg mode, be servoed to directional gyro. the compass system is servoed to dg.
    - вхолостую (о двигателе) — idle, run idle, operate at idle power (speed)
    - вхолостую (об эпектродвигателе, преобразователе) — run unloaded
    - на большом газе (о двигателе) — operate /run/ at full throttle
    - на изгиб — carry /support/ bending stresses
    - на кручение — carry torsional stresses
    - на малом газе (о двигателе) — operate at idle power, idle
    - на масле — operate on oil
    система управления шагом винта работает на масле маслосистемы двигателя, — the propeller is controlled by а system operating on the engine oil.
    - на одном магнето — operate on one magneto
    - на переменном токе — be ас powered, operate at supply of ас power
    - на переменном токе частотой... гц и напряжением... вольт — be powered... by hz,... volt ас, operate at supply of... volts,... hz ас
    - на постоянном токе — be dc powered, operate at supply of dc power
    - на постоянном токе напряжением... вольт — be powered by... volt de, operate at supply of... volts dc
    - на рабочей жидкости — use fluid
    гидросистема работает на масле амг-10. — hydraulic system uses amг-10 oil (fluid).
    - на растяжение — carry tensile stresses
    - на сжатие — carry compressive stresses
    - на срез — carry the shear stresses
    - на топливе — operate on fuel, use fuel

    the engine operates on grade 65 fuel.
    - от источника питания — operate /be operated/ from supply
    прибор работает от 3-х фазного источника питания напряжением 36 в 400 гц с потребляемой мощностью 15 в-а. — the instrument operates from supply of three-phase, 400 hz, 36 v with consumption of 15 v.a.
    - от сети (напряжением) вольт — operate from supply (circuit) of... volts
    - совместно — work in unison
    самолет имеет три совместно-работающие гидросистемы. — there are 3 hydraulic systems working in unison.
    - совместно с др. системой — operate (being) coupled to other system

    Русско-английский сборник авиационно-технических терминов > работать

  • 9 Edison, Thomas Alva

    [br]
    b. 11 February 1847 Milan, Ohio, USA
    d. 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 Distinctions
    Member of the American Academy of Sciences. Congressional Gold Medal.
    Further Reading
    M.Josephson, 1951, Edison, Eyre \& Spottiswode.
    R.W.Clark, 1977, Edison, the Man who Made the Future, Macdonald \& Jane.
    IMcN

    Biographical history of technology > Edison, Thomas Alva

  • 10 рабочее постоянное напряжение в вольтах

    Универсальный русско-английский словарь > рабочее постоянное напряжение в вольтах

  • 11 распределительные линии

    1. distribution line

     

    распределительные линии
    Линии или система для распределения электроэнергии от передающей системы потребителям. Это любая линия, работающая на менее чем 69 000 вольт (Термины Рабочей Группы правового регулирования ЭРРА).
    [Англо-русский глосcарий энергетических терминов ERRA]

    EN

    distribution line
    This is a line or system for distributing power from a transmission system to a customer. It is any line operating at less than 69,000 volts (ERRA Legal Regulation Working Group Terms).
    [Англо-русский глосcарий энергетических терминов ERRA]

    Тематики

    EN

    Русско-английский словарь нормативно-технической терминологии > распределительные линии

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