-
1 cable
m.1 cable, lead ( Elec & computing).se le cruzaron los cables y la pegó in a moment of madness, he hit herechar un cable (informal figurative) to help out, to lend a hand2 cable.3 cable.televisión por cable cable televisioncable de fibra óptica fiber-optic cable4 cablegram, cable.* * *1 (cablegrama) cablegram, cable————————1 (maroma) cable\echarle un cable a alguien familiar to give somebody a hand* * *noun m.1) cable2) wire* * *SM1) (Elec) (=hilo) wire; [con cubierta aislante] cableel cable del micrófono/amplificador — the microphone/amplifier cable o lead
- se le cruzaron los cables2) (Mec) [de acero] cable- echar un cable a algncable de remolque — towline, towrope
3) (Telec) cable, wiretelevisión por cable — cable television, cable TV
cable de fibra óptica — fibreoptic cable, optical fibre, optical fiber (EEUU)
4) (=cablegrama) cable* * *1)a) (Elec, Telec) cablecruzársele or (Méx) cuatrapeársele los cables a alguien — (fam) to get mixed up
b) (para levantar, tirar) cableecharle un cable a alguien — (fam) to help somebody out, give somebody a hand
2) (ant) ( telegrama) cable, wire* * *= cable, cord, wire, flex.Ex. The OCLC Europe network is connected to the OCLC computer system in the US by a dedicated link via an undersea cable.Ex. The cord which trips its shutter may reach down a man's sleeve within easy reach of his fingers.Ex. The second title may be indexed under: wire, rope, lubrication, corrosion, protection.Ex. This type of flex should never be repaired or joined by using insulating tape.----* arrancar con cables = jump-start [jump start].* arranque con cables = jump-starting [jumpstarting].* cable coaxial = coaxial cabling, coaxial cable.* cable con corriente = live wire.* cable de acero = wire rope.* cable de detonación = tripwire.* cable de fibra óptica = optical fibre cable, fibre optic cable.* cable de pelos = stranded wire.* cable de telecomunicaciones = telecommunications cable.* cable de teléfono = phone cord.* cable de tracción = tripwire.* cable eléctrico = power cable, power line.* cable híbrido de fibra de vidrio y coaxial = hybrid fiber-coax (HFC).* cable metálico = wire rope.* cable óptico = optical cable.* cable plano = flat wire.* cables = cabling.* cable submarino = undersea cable.* compañía de televisión por cable = cable company.* con cable = corded.* conectado por cable = wired-up, hardwired [hard wired], wired, wireline.* conexión de cables = wiring.* noticia por cable = newswire.* noticias por cable = cable news.* por cable = wireline, corded.* red por cable = cable network.* sin cables = wireless.* sistema de cables eléctricos = electrical wiring.* televisión por cable = cable television (CATV), CATV (cable television), cable TV.* * *1)a) (Elec, Telec) cablecruzársele or (Méx) cuatrapeársele los cables a alguien — (fam) to get mixed up
b) (para levantar, tirar) cableecharle un cable a alguien — (fam) to help somebody out, give somebody a hand
2) (ant) ( telegrama) cable, wire* * *= cable, cord, wire, flex.Ex: The OCLC Europe network is connected to the OCLC computer system in the US by a dedicated link via an undersea cable.
Ex: The cord which trips its shutter may reach down a man's sleeve within easy reach of his fingers.Ex: The second title may be indexed under: wire, rope, lubrication, corrosion, protection.Ex: This type of flex should never be repaired or joined by using insulating tape.* arrancar con cables = jump-start [jump start].* arranque con cables = jump-starting [jumpstarting].* cable coaxial = coaxial cabling, coaxial cable.* cable con corriente = live wire.* cable de acero = wire rope.* cable de detonación = tripwire.* cable de fibra óptica = optical fibre cable, fibre optic cable.* cable de pelos = stranded wire.* cable de telecomunicaciones = telecommunications cable.* cable de teléfono = phone cord.* cable de tracción = tripwire.* cable eléctrico = power cable, power line.* cable híbrido de fibra de vidrio y coaxial = hybrid fiber-coax (HFC).* cable metálico = wire rope.* cable óptico = optical cable.* cable plano = flat wire.* cables = cabling.* cable submarino = undersea cable.* compañía de televisión por cable = cable company.* con cable = corded.* conectado por cable = wired-up, hardwired [hard wired], wired, wireline.* conexión de cables = wiring.* noticia por cable = newswire.* noticias por cable = cable news.* por cable = wireline, corded.* red por cable = cable network.* sin cables = wireless.* sistema de cables eléctricos = electrical wiring.* televisión por cable = cable television (CATV), CATV (cable television), cable TV.* * *Acruzársele or ( Méx) cuatrapeársele los cables a algn ( fam): se me cruzaron los cables I got mixed up2 (para levantar, tirar) cableel cable del ancla the anchor chainecharle un cable a algn ( fam); to help sb out, give sb a handCompuestos:feeder cableshielded cable● cable coaxial or coaxilcoaxial cable( Elec) supply lineB ( ant) (telegrama) cable, wire* * *
cable sustantivo masculino (Elec, Telec) cable
cable sustantivo masculino
1 cable
enviar un cable, to cable, wire
2 (de un aparato eléctrico) wire
♦ Locuciones: familiar cruzársele a alguien los cables, to get one's wires crossed: (ofuscarse) se me cruzaron los cables y le di una bofetada; in a moment of blind rage I slapped his face
(confundirse, desorientarse) se me cruzaron los cables y no supe qué responder, I got all mixed up and I didn't know what to say
echarle un cable a alguien, to give sb a hand
' cable' also found in these entries:
Spanish:
cabo
- carrete
- ceder
- enrollar
- gorda
- gordo
- hilo
- línea
- maroma
- retorcerse
- revestimiento
- teleférico
- tendida
- tendido
- tensa
- tensar
- tenso
- tirante
- alargar
- andarivel
- cablevisión
- comba
- combarse
- enganchar
- enrollado
- enroscar
- estirar
- extensión
- extremo
- funicular
- grapa
- revestir
- roer
- rollo
- soltar
- televisión
- tender
- tocar
English:
cable
- cable car
- cable television
- cord
- extension cable
- extension cord
- flex
- lead
- line
- live
- live wire
- overhead
- sheath
- slack
- slacken
- towrope
- wire
- booster
- lay
- main
- run
- sink
- telegraph
- tow
- way
* * *cable nm1. [de puente, ascensor, teleférico, ancla] cable;Fam cable aéreo overhead cable;cable submarino submarine o undersea cable2. [conductor eléctrico] [para conectar] cable, lead;[dentro de aparato] wire; Famse le cruzaron los cables [se confundió] he got mixed up;se le cruzaron los cables y le pegó in a moment of madness, he hit her;RP Famandar o [m5] estar con los cables pelados to have got out of the wrong side of bed, to be like a bear with a sore head;cable coaxial coaxial cable;cable de serie serial cable3. [de fibra óptica] cable;una red de cable a cable network;un operador de cable a cable company;televisión por cable cable televisioncable de fibra óptica fibre optic cable;cable óptico optical cable4. [telegrama] Br telegram, US cable;* * *m1 EL cable;se le cruzaron los cables fam he got mixed up2 MAR line, rope;echar un cable a alguien give s.o. a hand* * *cable nm: cable* * *cable n cable / lead -
2 беспроволочное КТВ
Russian-English dictionary of telecommunications > беспроволочное КТВ
-
3 беспроволочное КТВ
Telecommunications: wireless-cable televisionУниверсальный русско-английский словарь > беспроволочное КТВ
-
4 mikroaaltojakelu
radio / television• multipoint video distribution systemradio / television• microwave distributionradio / television• wireless cable TVradio / television• MMDSradio / television• MMDS.radio / television• multipoint distribution serviceradio / television• multipoint multichannel distribution serviceradio / television• MVDSradio / television• wireless cableradio / television• multipoint microwave distribution serviceradio / television• MDS -
5 red
f.1 net (malla).echar o tender las redes (también figurative) to cast one's netred de arrastre dragnetred de deriva drift net2 network, system (sistema).red ferroviaria rail networkred viaria road network o system3 ring (organización) (de espionaje).4 network (computing).red local/neuronal local (area)/neural network5 snare, trap, web.6 Red.* * *1 (gen) net2 (redecilla) hairnet3 (sistema) network, system4 ELECTRICIDAD mains plural5 INFORMÁTICA network6 (estadística) graph\caer en la red / caer en las redes figurado to fall into the trapechar las redes to cast one's netsred barredera dragnetred comercial sales networkred de carreteras road networkred de espionaje spy ringred de supermercados chain of supermarketsred ferroviaria rail network, railway network* * *noun f.1) net2) network* * *SF1) [para pescar] net; [de portería] net; [del pelo] hairnet; (=malla) mesh; (=para equipajes) (luggage) rack; (=cerca) fence; (=enrejado) grillered de alambre — wire mesh, wire netting
2) [de cosas relacionadas] network; [de agua, suministro eléctrico] mains, main (EEUU), supply system; [de tiendas] chainla Red — (Internet) the Net
con agua de la red — with mains water, with water from the mains
red de área local — local network, local area network
red ferroviaria — railway network, railway system
red local — (Inform) local network, local area network
3) (=trampa) snare, trapaprisionar a algn en sus redes — to have sb firmly in one's clutches, have sb well and truly snared
* * *1)a) ( para pescar) netcaer en las redes de alguien — to fall into somebody's clutches
b) (Dep) netc) ( para pelo) hairnetd) ( en tren) (luggage) rack2) (de comunicaciones, emisoras, transportes) network; (de comercios, empresas) chain, network; (de espionaje, contrabando) ring3) ( de electricidad) power supply, mains; ( de gas) mainsantes de conectarlo a la red — before connecting it to the house current (AmE) o (BrE) to the mains
4)la Red — (Inf) the Net
* * *= mesh [meshes, -pl.], network, nexus, dragnet, net, grid.Ex. Wholly new forms of encyclopedias will appear, ready-made with a mesh of associative trails running through them, ready to be dropped into the memex and there amplified.Ex. Classification schemes specialise in showing networks of subjects and displaying the relationships between subjects, and thus are particularly suited to achieving the first objective.Ex. The future OPAC is likely to be one building block in a larger nexus of information structures.Ex. Now dragnets are being established ostensibly to feed children perceived to be hungry.Ex. Prior to releasing the ferret the rabbit holes are covered by nets held in place by stakes.Ex. Each card has a grid covering most of the body of the card which provides for the coding of document numbers.----* ADONIS (Distribución automática de documentos a través de sistemas de inform = ADONIS (Automated Document Delivery Over Networked Information Systems).* aprendizaje a través de la red = electronic learning [e-learning].* ASTNFO (Red Regional para el Intercambio de Información y Experiencias de la = ASTINFO (Regional Network for the Exchange of Information and Experience in Science and Technology in Asia and the Pacific).* biblioteca en red = network library.* conectado a la red = wired.* conectado en red = networked.* conectar en red = network.* conexión a las redes = networking service.* cooperación en red = networking.* en red = networked.* entorno de redes = network environment, online environment.* escaparse de la red = fall through + the net.* estar accesible en red = go + online.* estructura de red = network structure.* fichero con estructura de red = networked file.* Grupo Asesor sobre Redes (NAG) = Network Advisory Group (NAG).* guerra a través de la red = netwar.* guerra en red = netwar.* hiper-red = metanetwork.* inclusión en el mundo de las redes = e-inclusion.* interconexión en red = networking.* LAN (red local) = LAN (Local Area Network).* navegar por la red = surf + the net, surf + the Web.* navegar por la red en busca de información = surf for + information.* nodo de la red = network node.* participación en red = networking.* poner en la red + Documento Impreso = webify + Documento Impreso.* programa de navegación por las redes = network navigator.* proveedor de información a través de la red = content provider.* recurso de la red = network resource.* red arterial de carreteras = road network.* red barredera = dragnet.* Red Bibliográfica Australiana (ABN) = Australian Bibliographic Network (ABN).* red comunitaria = networking community.* red cooperativa de bibliotecas = cooperative network.* red de agua potable = water mains.* red de agua potable, la = mains, the.* red de alcantarillado = drainage system.* red de antiguos compañeros = old boy network.* red de bibliotecas = library network, library system, library networking.* red de carreteras = road network.* red de catalogación = cataloguing network.* red de catálogos = catalogue network.* red de citación = citation network.* red de cocitas = cocitation cluster.* red de comunicaciones = communication(s) network.* red de comunicaciones europea = EURONET.* red de conocimiento = knowledge network.* red de contactos personales = referral network.* red de contrabando = smuggling ring.* red de electricidad = mains electricity.* red de electricidad, la = mains, the, mains supply, the.* red de fibra óptica = fibre optic network.* red de información = data network, information network.* red de intriga = web of intrigue.* red de larga distancia = long haul network.* red de ordenadores = computer network.* red de pescar = fishnet, fishing net.* red de préstamo interbibliotecario = interlibrary loan network.* red de recursos distribuidos = distributed environment.* red de seguridad = safety net.* red de suministro de agua potable = water mains.* red de suministro de agua potable, la = mains, the.* red de suministro de documentos = document supply network.* red de suministro eléctrico = mains electricity.* red de suministro, la = mains, the, mains supply, the.* red de supercomputación = grid computing.* red de telecomunicaciones = telecommunications network, trunking network.* red de telefonía móvil = mobile network.* red de teletexto = viewdata network.* red de trabajo = peer-to-peer network.* red de valor añadido (VAN) = VAN (value added network).* red de ventas = sales network.* red eléctrica = power grid, mains electricity.* red eléctrica, la = mains, the, mains supply, the.* red en forma de estrella = star network [star-network].* red en línea = online network.* redes sociales = social networking.* red inalámbrica = wireless network.* red informática = computer network.* Red Informativa de las Bibliotecas de Investigación en USA = RLIN.* red, la = Net, the.* red multibibliotecaria = multi-library network.* red neuronal = neural net, neural network.* red óptica = optical network.* red policial de captura = dragnet.* red por cable = cable network.* red privada = peer-to-peer network.* red privada virtual (VPN) = virtual private network (VPN).* red semántica = semantic network.* red social = network, social network.* red telefónica = telephone network, telephone system, phone system.* red telefónica conmutada = switched telephone network.* red telefónica por conmutación = PSTN (Public Switched Telephone Network).* seguridad de las redes = network security.* servicio de conexión a las redes = networking service.* servicios de red de valor añadido (VANS) = value added network services (VANS).* sistema en red = network system.* supercomputación en red = grid computing.* superred = super network.* tecnología de redes = networking technology.* teoría de actor-red = actor network theory.* trabajar en red = network.* trabajo en red = networking.* utilizar la red = go + online.* WAN (red de área amplia) = WAN (wide area network).* WAN (red de gran alcance) = WAN (wide area network).* * *1)a) ( para pescar) netcaer en las redes de alguien — to fall into somebody's clutches
b) (Dep) netc) ( para pelo) hairnetd) ( en tren) (luggage) rack2) (de comunicaciones, emisoras, transportes) network; (de comercios, empresas) chain, network; (de espionaje, contrabando) ring3) ( de electricidad) power supply, mains; ( de gas) mainsantes de conectarlo a la red — before connecting it to the house current (AmE) o (BrE) to the mains
4)la Red — (Inf) the Net
* * *la red= Net, theEx: New measures aimed at tightening up the control of pornography on the Net could result in the sacrifice of freedom of speech.
= mesh [meshes, -pl.], network, nexus, dragnet, net, grid.Ex: Wholly new forms of encyclopedias will appear, ready-made with a mesh of associative trails running through them, ready to be dropped into the memex and there amplified.
Ex: Classification schemes specialise in showing networks of subjects and displaying the relationships between subjects, and thus are particularly suited to achieving the first objective.Ex: The future OPAC is likely to be one building block in a larger nexus of information structures.Ex: Now dragnets are being established ostensibly to feed children perceived to be hungry.Ex: Prior to releasing the ferret the rabbit holes are covered by nets held in place by stakes.Ex: Each card has a grid covering most of the body of the card which provides for the coding of document numbers.* ADONIS (Distribución automática de documentos a través de sistemas de inform = ADONIS (Automated Document Delivery Over Networked Information Systems).* aprendizaje a través de la red = electronic learning [e-learning].* ASTNFO (Red Regional para el Intercambio de Información y Experiencias de la = ASTINFO (Regional Network for the Exchange of Information and Experience in Science and Technology in Asia and the Pacific).* biblioteca en red = network library.* conectado a la red = wired.* conectado en red = networked.* conectar en red = network.* conexión a las redes = networking service.* cooperación en red = networking.* en red = networked.* entorno de redes = network environment, online environment.* escaparse de la red = fall through + the net.* estar accesible en red = go + online.* estructura de red = network structure.* fichero con estructura de red = networked file.* Grupo Asesor sobre Redes (NAG) = Network Advisory Group (NAG).* guerra a través de la red = netwar.* guerra en red = netwar.* hiper-red = metanetwork.* inclusión en el mundo de las redes = e-inclusion.* interconexión en red = networking.* LAN (red local) = LAN (Local Area Network).* navegar por la red = surf + the net, surf + the Web.* navegar por la red en busca de información = surf for + information.* nodo de la red = network node.* participación en red = networking.* poner en la red + Documento Impreso = webify + Documento Impreso.* programa de navegación por las redes = network navigator.* proveedor de información a través de la red = content provider.* recurso de la red = network resource.* red arterial de carreteras = road network.* red barredera = dragnet.* Red Bibliográfica Australiana (ABN) = Australian Bibliographic Network (ABN).* red comunitaria = networking community.* red cooperativa de bibliotecas = cooperative network.* red de agua potable = water mains.* red de agua potable, la = mains, the.* red de alcantarillado = drainage system.* red de antiguos compañeros = old boy network.* red de bibliotecas = library network, library system, library networking.* red de carreteras = road network.* red de catalogación = cataloguing network.* red de catálogos = catalogue network.* red de citación = citation network.* red de cocitas = cocitation cluster.* red de comunicaciones = communication(s) network.* red de comunicaciones europea = EURONET.* red de conocimiento = knowledge network.* red de contactos personales = referral network.* red de contrabando = smuggling ring.* red de electricidad = mains electricity.* red de electricidad, la = mains, the, mains supply, the.* red de fibra óptica = fibre optic network.* red de información = data network, information network.* red de intriga = web of intrigue.* red de larga distancia = long haul network.* red de ordenadores = computer network.* red de pescar = fishnet, fishing net.* red de préstamo interbibliotecario = interlibrary loan network.* red de recursos distribuidos = distributed environment.* red de seguridad = safety net.* red de suministro de agua potable = water mains.* red de suministro de agua potable, la = mains, the.* red de suministro de documentos = document supply network.* red de suministro eléctrico = mains electricity.* red de suministro, la = mains, the, mains supply, the.* red de supercomputación = grid computing.* red de telecomunicaciones = telecommunications network, trunking network.* red de telefonía móvil = mobile network.* red de teletexto = viewdata network.* red de trabajo = peer-to-peer network.* red de valor añadido (VAN) = VAN (value added network).* red de ventas = sales network.* red eléctrica = power grid, mains electricity.* red eléctrica, la = mains, the, mains supply, the.* red en forma de estrella = star network [star-network].* red en línea = online network.* redes sociales = social networking.* red inalámbrica = wireless network.* red informática = computer network.* Red Informativa de las Bibliotecas de Investigación en USA = RLIN.* red, la = Net, the.* red multibibliotecaria = multi-library network.* red neuronal = neural net, neural network.* red óptica = optical network.* red policial de captura = dragnet.* red por cable = cable network.* red privada = peer-to-peer network.* red privada virtual (VPN) = virtual private network (VPN).* red semántica = semantic network.* red social = network, social network.* red telefónica = telephone network, telephone system, phone system.* red telefónica conmutada = switched telephone network.* red telefónica por conmutación = PSTN (Public Switched Telephone Network).* seguridad de las redes = network security.* servicio de conexión a las redes = networking service.* servicios de red de valor añadido (VANS) = value added network services (VANS).* sistema en red = network system.* supercomputación en red = grid computing.* superred = super network.* tecnología de redes = networking technology.* teoría de actor-red = actor network theory.* trabajar en red = network.* trabajo en red = networking.* utilizar la red = go + online.* WAN (red de área amplia) = WAN (wide area network).* WAN (red de gran alcance) = WAN (wide area network).* * *A1 (para pescar) netcaer en las redes de algn to fall into sb's clutches2 ( Dep) netsubir a la red to go up to o go into the net3 (para el pelo) hairnet4 (en el tren) rack, luggage rackCompuesto:drift net, trawl netB (de comunicaciones, emisoras) network; (de comercios, empresas) chain, networkred de carreteras/ferrocarriles network of roads/railwaysred hotelera hotel chainuna red de espionaje/narcotraficantes a spy ring/drug-trafficking ringCompuestos:● red de área extendida or extensa( Inf) wide area network, WANlocal area network, LANvice ringtelevision networkintegrated services digital network, ISDN( Inf) neural networkC (de electricidad) power supply, mains; (de gas) mainstodavía no han conectado el barrio a la red the neighborhood has not been connected up to the mains o to the power supply yetantes de conectarlo a la red before connecting it to the mains o ( AmE) to the house currentCompuesto:sewage system* * *
red sustantivo femenino
1
b) (Dep) net
2 (de comunicaciones, emisoras, transportes) network;
(de comercios, empresas) chain, network;
(de espionaje, contrabando) ring
3 ( de electricidad) power supply, mains;
( de gas) mains
4
red sustantivo femenino
1 (de pesca, etc) net
(del pelo) hairnet
(malla) mesh
2 (de comunicaciones, transporte, distribución, etc) network
red de espionaje, spy ring
red de seguridad, safety net
(eléctrica) mains pl
3 (comercio, empresa) chain
red hotelera, hotel chain
4 fig (trampa) trap
♦ Locuciones: (ser engañado) caer en la red, to fall into the trap
(ser embaucado) caer en las redes de alguien, to fall into sb's clutches
' red' also found in these entries:
Spanish:
amargada
- amargado
- barrio
- bofetada
- brasa
- cadena
- candente
- Caperucita Roja
- capricho
- cartulina
- casa
- colorada
- colorado
- conectar
- cruz
- cuestación
- dedo
- dentro
- desarticular
- dos
- encenderse
- enchufar
- enrojecer
- ser
- escollo
- espionaje
- estancarse
- expeler
- flagrante
- fogón
- fondo
- formulismo
- ir
- glóbulo
- hematíe
- in fraganti
- infrarroja
- infrarrojo
- lombarda
- mancha
- mano
- minio
- morrón
- ninguna
- ninguno
- número
- obnubilarse
- pelirroja
- pelirrojo
- pimentón
English:
balding
- blood
- blusher
- cast
- convertible
- crash
- fishing net
- grid
- hereditary
- highlight
- in
- infrared
- infrastructure
- main
- net
- network
- nickname
- ours
- paint
- pepper
- poppy
- probably
- push
- radio network
- rag
- read
- readily
- readiness
- ready
- ready-cooked
- ready-made
- red
- red light
- red light district
- Red Riding Hood
- Red Sea
- red tape
- red-haired
- red-handed
- red-hot
- redden
- reddish
- regiment
- register
- registered
- registrar
- registration
- registry
- ring
- safety net
* * *red nf1. [de pesca, caza] net;también Figcaer en las redes de alguien to fall into sb's trapred de arrastre dragnet;red de deriva drift net2. [en tenis, voleibol, fútbol] net;subir a la red [en tenis] to go into the net3. [para cabello] hairnet4. [sistema] network, system;[de electricidad] esp Br mains [singular], US source; [de agua] esp Br mains [singular], esp US main;una red de traficantes a network o ring of traffickers;conectar algo a la red to connect sth to the mainsred de distribución distribution network;red eléctrica mains [singular];red ferroviaria rail network;red hidrográfica river system o network;Biol red trófica food chain;red viaria road network o system5. [organización] [de espionaje] ring;[de narcotraficantes] network; [de tiendas, hoteles] chain6. Informát network;la Red [Internet] the Net;lo encontré en la Red I found it on the Net;la Red de redes [Internet] the Internetred en anillo ring network;red de área extensa wide area network;red de área local local area network;red ciudadana freenet;red de datos (data) network;red local local (area) network;red neuronal neural network;red troncal backbone* * *fnet;echar la red cast the net;caer en las redes de fig fall into the clutches of2 INFOR, fignetwork;red de transportes/comunicaciones transportation/communications network* * *red nf1) : net, mesh2) : network, system, chain3) : trap, snare* * *red n1. (malla) net2. (comunicaciones) network -
6 Sarnoff, David
[br]b. 27 February 1891 Uzlian, Minsk (now in Belarus)d. 12 December 1971 New York City, New York, USA[br]Russian/American engineer who made a major contribution to the commercial development of radio and television.[br]As a Jewish boy in Russia, Sarnoff spent several years preparing to be a Talmudic Scholar, but in 1900 the family emigrated to the USA and settled in Albany, New York. While at public school and at the Pratt Institute in Brooklyn, New York, he helped the family finances by running errands, selling newspapers and singing the liturgy in the synagogue. After a short period as a messenger boy with the Commercial Cable Company, in 1906 he became an office boy with the Marconi Wireless Telegraph Company of America (see G. Marconi). Having bought a telegraph instrument with his first earnings, he taught himself Morse code and was made a junior telegraph operator in 1907. The following year he became a wireless operator at Nantucket Island, then in 1909 he became Manager of the Marconi station at Sea Gate, New York. After two years at sea he returned to a shore job as wireless operator at the world's most powerful station at Wanamaker's store in Manhattan. There, on 14 April 1912, he picked up the distress signals from the sinking iner Titanic, remaining at his post for three days.Rewarded by rapid promotion (Chief Radio Inspector 1913, Contract Manager 1914, Assistant Traffic Manager 1915, Commercial Manager 1917) he proposed the introduction of commercial radio broadcasting, but this received little response. Consequently, in 1919 he took the job of Commercial Manager of the newly formed Radio Corporation of America (RCA), becoming General Manager in 1921, Vice- President in 1922, Executive Vice-President in 1929 and President in 1930. In 1921 he was responsible for the broadcasting of the Dempsey-Carpentier title-fight, as a result of which RCA sold $80 million worth of radio receivers in the following three years. In 1926 he formed the National Broadcasting Company (NBC). Rightly anticipating the development of television, in 1928 he inaugurated an experimental NBC television station and in 1939 demonstrated television at the New York World Fair. Because of his involvement with the provision of radio equipment for the armed services, he was made a lieutenant-colonel in the US Signal Corps Reserves in 1924, a full colonel in 1931 and, while serving as a communications consultant to General Eisenhower during the Second World War, Brigadier General in 1944.With the end of the war, RCA became a major manufacturer of television receivers and then invested greatly in the ultimately successful development of shadowmask tubes and receivers for colour television. Chairman and Chief Executive from 1934, Sarnoff held the former post until his retirement in 1970.[br]Principal Honours and DistinctionsFrench Croix de Chevalier d'honneur 1935, Croix d'Officier 1940, Croix de Commandant 1947. Luxembourg Order of the Oaken Crown 1960. Japanese Order of the Rising Sun 1960. US Legion of Merit 1946. UN Citation 1949. French Union of Inventors Gold Medal 1954.KFSee also: Zworykin, Vladimir Kosma -
7 Jenkins, Charles Francis
[br]b. 1867 USAd. 1934 USA[br]American pioneer of motion pictures and television.[br]During the early years of the motion picture industry, Jenkins made many innovations, including the development in 1894 of his own projector, the "Phantoscope", which was widely used for a number of years. In the same year he also suggested the possibility of electrically transmitting pictures over a distance, an interest that led to a lifetime of experimentation. As a result of his engineering contributions to the practical realization of moving pictures, in 1915 the National Motion Picture Board of Trade asked him to chair a committee charged with establishing technical standards for the industry. This in turn led to his proposing the creation of a professional society for those engineers in the industry, and the following year the Society of Motion Picture Engineers (later to become the Society of Motion Picture and Television Engineers) was formed, with Jenkins as its first President. Soon after this he began experiments with mechanical television, using both the Nipkow hole-spiral disc and a low-definition system of his own, based on rotating bevelled glass discs (his so-called "prismatic rings") and alkali-metal photocells. In the 1920s he gave many demonstrations of mechanical television, including a cable transmission of a crude silhouette of President Harding from Washington, DC, to Philadelphia in 1923 and a radio broadcast from Washington in 1928. The following year he formed the Jenkins Television Company to make television transmitters and receivers, but it soon went into debt and was acquired by the de Forest Company, from whom RCA later purchased the patents.[br]Principal Honours and DistinctionsFirst President, Society of Motion Picture Engineers 1916.Bibliography1923, "Radio photographs, radio movies and radio vision", Transactions of the Society of Motion Picture Engineers 16:78.1923, "Recent progress in the transmission of motion pictures by radio", Transactions ofthe Society of Motion Picture Engineers 17:81.1925, "Radio movies", Transactions of the Society of Motion Picture Engineers 21:7. 1930, "Television systems", Journal of the Society of Motion Picture Engineers 15:445. 1925. Vision by Radio.Further ReadingJ.H.Udelson, 1982, The Great Television Race: A History of the American Television Industry, 1925–41: University of Alabama Press.R.W.Hubbell, 1946, 4,000 Years of Television, London: G.Harrap \& Sons.1926. "The Jenkins system", Wireless World 18: 642 (contains a specific account of Jenkins's work).KFBiographical history of technology > Jenkins, Charles Francis
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