ES290364A1 - Método de recubrimiento de un filamento para un cátodo - Google Patents

Método de recubrimiento de un filamento para un cátodo

Info

Publication number
ES290364A1
ES290364A1 ES290364A ES290364A ES290364A1 ES 290364 A1 ES290364 A1 ES 290364A1 ES 290364 A ES290364 A ES 290364A ES 290364 A ES290364 A ES 290364A ES 290364 A1 ES290364 A1 ES 290364A1
Authority
ES
Spain
Prior art keywords
filament
translation
machine
legally binding
google translate
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
ES290364A
Other languages
English (en)
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES290364A1 publication Critical patent/ES290364A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/08—Manufacture of heaters for indirectly-heated cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES290364A 1962-07-30 1963-07-27 Método de recubrimiento de un filamento para un cátodo Expired ES290364A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL281567 1962-07-30

Publications (1)

Publication Number Publication Date
ES290364A1 true ES290364A1 (es) 1964-02-16

Family

ID=19754016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES290364A Expired ES290364A1 (es) 1962-07-30 1963-07-27 Método de recubrimiento de un filamento para un cátodo

Country Status (7)

Country Link
AT (1) AT240988B (de)
CH (1) CH421311A (de)
DE (1) DE1183602B (de)
DK (1) DK105818C (de)
ES (1) ES290364A1 (de)
GB (1) GB1006476A (de)
NL (1) NL281567A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581144A (en) * 1969-03-27 1971-05-25 Gen Electric Metal-clad insulated electrical heater
DE2317446C3 (de) * 1973-04-06 1983-11-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zum Herstellen eines Heizelementes für eine indirekt geheizte Kathode
DE2317445C3 (de) * 1973-04-06 1982-09-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zum Herstellen eines Heizkörpers für eine indirekt geheizte Kathode
DE2442509C2 (de) * 1974-09-05 1985-03-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Herstellen einer Dunkelschicht auf Heizelementen für Kathoden
CN102832090B (zh) * 2012-08-29 2015-04-22 安徽华东光电技术研究所 一种用于空间行波管的热子组件及其制备方法
CN112490098B (zh) * 2020-12-09 2023-03-14 成都国光电气股份有限公司 一种热丝组件用混合填充粉料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296399A (fr) * 1960-08-19 1962-06-15 Rca Corp Filament de chauffage de cathode pour tubes électroniques

Also Published As

Publication number Publication date
DK105818C (da) 1966-11-14
GB1006476A (en) 1965-10-06
AT240988B (de) 1965-06-25
NL281567A (de)
CH421311A (de) 1966-09-30
DE1183602B (de) 1964-12-17

Similar Documents

Publication Publication Date Title
ES269986A1 (es) Mejoras introducidas en los calentadores catëdicos para tubos de descarga electrënica
ES290364A1 (es) Método de recubrimiento de un filamento para un cátodo
SE336850B (de)
ES213564A1 (es) Mejoras introducidas en los electrodos emisores para tubos de descarga eléctrica
ES278200A1 (es) Método perfeccionado de realización de cambio iónico termoquímico
ES232564A1 (es) MEJORAS INTRODUCIDAS EN LAS LáMPARAS DE INCANDESCENCIA
SE304555B (de)
GB787458A (en) Improvements relating to indirectly heated cathodes for thermionic valves
ES292102A1 (es) Procedimiento para revestir material ferroso
US2637830A (en) Treatment of electric lamp envelopes
ES291783A1 (es) Método de fabricación de vidrio plano
JPS51133845A (en) Heat insulator
ES378291A1 (es) Procedimiento para la fabricacion de catodos de caldeo in- directo para tubos electronicos.
GB937580A (en) Photoflash lamp
GB616487A (en) Improvements in or relating to electron emission filaments
GB764160A (en) Wire electrode for electric vapour and/or gaseous discharge lamp
ES279059A1 (es) Procedimiento para la obtencion de recubrimientos cocidos que contienen cinc
ES357740A1 (es) Un metodo de recubrir interiormente la envolvente de una lampara incandescente electrica.
CA621195A (en) Coated electric incandescent lamp envelope and process therefore
FR1296399A (fr) Filament de chauffage de cathode pour tubes électroniques
AU258838B2 (en) Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten
CA647985A (en) Process for the manufacture of crimped filament yarns
AU2025462A (en) Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten
ES245259A1 (es) MEJORAS INTRODUCIDAS EN LA FABRICACION DE LáMPARAS ELÉCTRICAS
CA511870A (en) Insulating coating for cathode heater filaments