ES430482A1 - Impregnated cathode - Google Patents

Impregnated cathode

Info

Publication number
ES430482A1
ES430482A1 ES430482A ES430482A ES430482A1 ES 430482 A1 ES430482 A1 ES 430482A1 ES 430482 A ES430482 A ES 430482A ES 430482 A ES430482 A ES 430482A ES 430482 A1 ES430482 A1 ES 430482A1
Authority
ES
Spain
Prior art keywords
cathode
impregnation product
metal
impregnated cathode
translation
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
ES430482A
Other languages
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.)
PA Management Consultants Ltd
Original Assignee
PA Management Consultants Ltd
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 PA Management Consultants Ltd filed Critical PA Management Consultants Ltd
Publication of ES430482A1 publication Critical patent/ES430482A1/en
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
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J45/00—Discharge tubes functioning as thermionic generators

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

A process for the manufacture of a thermionic converter cathode with an impregnation product, whose impregnation product is a metal compound, characterized in that it consists of coating the cathode with another metal that has a work function greater than the ionization potential of the metal of the impregnation product. (Machine-translation by Google Translate, not legally binding)
ES430482A 1973-09-28 1974-09-27 Impregnated cathode Expired ES430482A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4541173A GB1473307A (en) 1973-09-28 1973-09-28 Impregnated cathode

Publications (1)

Publication Number Publication Date
ES430482A1 true ES430482A1 (en) 1977-01-16

Family

ID=10437116

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430482A Expired ES430482A1 (en) 1973-09-28 1974-09-27 Impregnated cathode

Country Status (10)

Country Link
JP (1) JPS5079290A (en)
AU (1) AU7374574A (en)
BR (1) BR7407972D0 (en)
DE (1) DE2446159A1 (en)
ES (1) ES430482A1 (en)
FR (1) FR2246062B3 (en)
GB (1) GB1473307A (en)
IT (1) IT1035088B (en)
NL (1) NL7412862A (en)
ZA (1) ZA746081B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346330A (en) * 1980-04-14 1982-08-24 Thermo Electron Corporation Laser generated high electron density source

Also Published As

Publication number Publication date
ZA746081B (en) 1975-10-29
JPS5079290A (en) 1975-06-27
IT1035088B (en) 1979-10-20
FR2246062B3 (en) 1977-07-08
FR2246062A1 (en) 1975-04-25
NL7412862A (en) 1975-04-02
GB1473307A (en) 1977-05-11
DE2446159A1 (en) 1975-04-03
AU7374574A (en) 1976-04-01
BR7407972D0 (en) 1975-07-15

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