FR951387A - Structures de cathodes et méthodes d'assemblage des dites structures - Google Patents

Structures de cathodes et méthodes d'assemblage des dites structures

Info

Publication number
FR951387A
FR951387A FR951387DA FR951387A FR 951387 A FR951387 A FR 951387A FR 951387D A FR951387D A FR 951387DA FR 951387 A FR951387 A FR 951387A
Authority
FR
France
Prior art keywords
structures
assembling
methods
cathode
cathode structures
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
Other languages
English (en)
French (fr)
Inventor
Paul Georges Chevigny
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR951387A publication Critical patent/FR951387A/fr
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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
FR951387D 1943-02-06 1947-08-07 Structures de cathodes et méthodes d'assemblage des dites structures Expired FR951387A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474968A US2411506A (en) 1943-02-06 1943-02-06 Cathode structure

Publications (1)

Publication Number Publication Date
FR951387A true FR951387A (fr) 1949-10-24

Family

ID=23885708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951387D Expired FR951387A (fr) 1943-02-06 1947-08-07 Structures de cathodes et méthodes d'assemblage des dites structures

Country Status (3)

Country Link
US (1) US2411506A (es)
ES (1) ES181828A1 (es)
FR (1) FR951387A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191089A (en) * 1965-06-22 Thermionic valve cathode
US2444962A (en) * 1946-03-27 1948-07-13 Raytheon Mfg Co Electrode structure for electrical gaseous discharge tubes

Also Published As

Publication number Publication date
US2411506A (en) 1946-11-26
ES181828A1 (es) 1948-03-01

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