CH309313A - Vorratskathode. - Google Patents

Vorratskathode.

Info

Publication number
CH309313A
CH309313A CH309313DA CH309313A CH 309313 A CH309313 A CH 309313A CH 309313D A CH309313D A CH 309313DA CH 309313 A CH309313 A CH 309313A
Authority
CH
Switzerland
Prior art keywords
supply cathode
cathode
supply
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH309313A publication Critical patent/CH309313A/de

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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
CH309313D 1951-07-17 1952-07-15 Vorratskathode. CH309313A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL309313X 1951-07-17

Publications (1)

Publication Number Publication Date
CH309313A true CH309313A (de) 1955-08-31

Family

ID=19783575

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309313D CH309313A (de) 1951-07-17 1952-07-15 Vorratskathode.

Country Status (5)

Country Link
US (1) US2737607A (de)
BE (1) BE512852A (de)
CH (1) CH309313A (de)
FR (1) FR1071683A (de)
GB (1) GB699287A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928013A (en) * 1954-12-23 1960-03-08 Siemens Ag Electrical discharge device
BE561832A (de) * 1956-10-24
US3079515A (en) * 1960-08-22 1963-02-26 Gen Electric Energy conversion device and methods of making
US3258636A (en) * 1961-09-01 1966-06-28 Electron emitter with activator of sill cide, boride or carbide of solid solu- tion of barium and at least one other alkaline earth metal
GB1167157A (en) * 1966-01-08 1969-10-15 Matsushita Electronics Corp Electric Discharge Tube.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1720654A (en) * 1925-05-13 1929-07-09 Radio Patents Corp Photo-electric cell
US1936334A (en) * 1929-01-31 1933-11-21 Gen Scientific Corp Electrode
US2121589A (en) * 1934-06-28 1938-06-21 Westinghouse Electric & Mfg Co Emissive incandescent cathode
NL69486C (de) * 1947-11-26
US2647216A (en) * 1950-04-01 1953-07-28 Rca Corp Dispenser cathode

Also Published As

Publication number Publication date
FR1071683A (fr) 1954-09-03
BE512852A (de)
GB699287A (en) 1953-11-04
US2737607A (en) 1956-03-06

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