ES248096A1 - MEJORAS INTRODUCIDAS EN LA FABRICACION DE CáTODOS FRIOS - Google Patents

MEJORAS INTRODUCIDAS EN LA FABRICACION DE CáTODOS FRIOS

Info

Publication number
ES248096A1
ES248096A1 ES0248096A ES248096A ES248096A1 ES 248096 A1 ES248096 A1 ES 248096A1 ES 0248096 A ES0248096 A ES 0248096A ES 248096 A ES248096 A ES 248096A ES 248096 A1 ES248096 A1 ES 248096A1
Authority
ES
Spain
Prior art keywords
hot electron
semiconductor cathode
lattice semiconductor
cold lattice
electron cold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0248096A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of ES248096A1 publication Critical patent/ES248096A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers

Landscapes

  • Cold Cathode And The Manufacture (AREA)

Abstract

Mejoras introducidas en la fabricación de cátodos fríos que comprenden una masa de un semiconductor que contiene impurezas y medios de crear un campo eléctrico en el seno del semiconductor para que emita electrones a través de una superficie emisora.
ES0248096A 1958-03-24 1959-03-23 MEJORAS INTRODUCIDAS EN LA FABRICACION DE CáTODOS FRIOS Expired ES248096A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR761317 1958-03-24

Publications (1)

Publication Number Publication Date
ES248096A1 true ES248096A1 (es) 1959-07-16

Family

ID=8706053

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0248096A Expired ES248096A1 (es) 1958-03-24 1959-03-23 MEJORAS INTRODUCIDAS EN LA FABRICACION DE CáTODOS FRIOS

Country Status (7)

Country Link
US (1) US3098168A (es)
BE (1) BE576940A (es)
CH (1) CH363096A (es)
DE (1) DE1226716B (es)
ES (1) ES248096A1 (es)
FR (1) FR1204367A (es)
GB (1) GB923143A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184659A (en) * 1962-08-13 1965-05-18 Gen Telephone & Elect Tunnel cathode having a metal grid structure
US3214629A (en) * 1963-08-05 1965-10-26 Gen Electric Solid-state electron source
US3364367A (en) * 1963-12-12 1968-01-16 Westinghouse Electric Corp Solid state electron multiplier including reverse-biased, dissimilar semiconductor layers
NL147572B (nl) * 1964-12-02 1975-10-15 Philips Nv Elektrische ontladingsbuis met een fotokathode.
US3611077A (en) * 1969-02-26 1971-10-05 Us Navy Thin film room-temperature electron emitter
GB8621600D0 (en) * 1986-09-08 1987-03-18 Gen Electric Co Plc Vacuum devices
EP0959485A1 (en) * 1998-05-18 1999-11-24 Barco N.V. Cold cathode electron-emitting device
FR2793602B1 (fr) 1999-05-12 2001-08-03 Univ Claude Bernard Lyon Procede et dispositif pour extraire des electrons dans le vide et cathodes d'emission pour un tel dispositif
US6806630B2 (en) * 2002-01-09 2004-10-19 Hewlett-Packard Development Company, L.P. Electron emitter device for data storage applications and method of manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB773222A (en) * 1953-09-11 1957-04-24 Gen Lab Associates Inc Improvements relating to electric discharge devices and circuits thereof
NL107624C (es) * 1955-09-01
US2842706A (en) * 1956-03-01 1958-07-08 Dobischek Dietrich Cold cathode vacuum tube

Also Published As

Publication number Publication date
US3098168A (en) 1963-07-16
DE1226716B (de) 1966-10-13
FR1204367A (fr) 1960-01-26
GB923143A (en) 1963-04-10
BE576940A (fr) 1959-07-16
CH363096A (fr) 1962-07-15

Similar Documents

Publication Publication Date Title
ES269986A1 (es) Mejoras introducidas en los calentadores catëdicos para tubos de descarga electrënica
ES320887A1 (es) Perfeccionamientos en los aparatos para generar heces de electrones.
ES248096A1 (es) MEJORAS INTRODUCIDAS EN LA FABRICACION DE CáTODOS FRIOS
ES260336A1 (es) Tubo de descarga luminosa en gas
GB908488A (en) Improvements in or relating to glow-discharge tubes
ES277527A1 (es) Dispositivo que comprende un tubo de rayos catódicos
CA607403A (en) Heat stabilized field emission electron sources
ES290222A1 (es) Tubo de rayos catodicos reproductor de television
AU236693B2 (en) Hot electron cold lattice semiconductor cathode
CA564524A (en) Cathode shield for electron power tube
ES239675A1 (es) PROCEDIMIENTO Y NUEVO EVAPORADOR PARA LA OBTENCIoN DE CÉLULAS DE ANTIMONIO - CESIO
JPS5721045A (en) Manufacture of electrode for discharge lamp
AU4727059A (en) Hot electron cold lattice semiconductor cathode
ES236509A1 (es) PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE SUMINISTRO DE CORRIENTE AL áNODO DE LAS CUBAS DE REFINO DE ALUMNIO.
AU228845B2 (en) Improvements in or relating to electric discharge tubes having an indirectly-heated cathode
ES289992A1 (es) Canën electrico de gran potencia
ES215738A1 (es) UN PROCEDIMIENTO PARA LA FABRICACIoN DE UN ELECTRODO PARA APARATO DE DESCARGA ELÉCTRICA
GB809017A (en) Improvements in or relating to electron discharge devices
ES242425A1 (es) VáLVULA TERMOINAICA DETECTORA DE FRECUENCIAS SUPERELEVADAS
AU4249758A (en) Improvements in or relating to electric discharge tubes having an indirectly-heated cathode
ES236283A1 (es) Una lampara de descarga, de mercurio a baja presiën
AU3009957A (en) Incandescent cathode for electron tubes
AU204998B2 (en) Incandescent cathode for electron tubes
ES231755A1 (es) MEJORAS EN LA PRODUCCIoN DE PILAS PRIMARIAS PRODUCTORAS DE CORRIENTE ELÉCTRICA
ES323084A1 (es) Mejoras introducidas en la fabricacion de un catodo para ser usado en un tubo de descarga electrica.