FR1346541A - Advanced bipotential cathodes - Google Patents

Advanced bipotential cathodes

Info

Publication number
FR1346541A
FR1346541A FR918676A FR918676A FR1346541A FR 1346541 A FR1346541 A FR 1346541A FR 918676 A FR918676 A FR 918676A FR 918676 A FR918676 A FR 918676A FR 1346541 A FR1346541 A FR 1346541A
Authority
FR
France
Prior art keywords
bipotential
cathodes
advanced
bipotential cathodes
advanced bipotential
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
FR918676A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority claimed from US161804A external-priority patent/US3119041A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR918676A priority Critical patent/FR1346541A/en
Application granted granted Critical
Publication of FR1346541A publication Critical patent/FR1346541A/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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
FR918676A 1961-12-26 1962-12-14 Advanced bipotential cathodes Expired FR1346541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR918676A FR1346541A (en) 1961-12-26 1962-12-14 Advanced bipotential cathodes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US161804A US3119041A (en) 1961-12-26 1961-12-26 Bipotential cathode
FR918676A FR1346541A (en) 1961-12-26 1962-12-14 Advanced bipotential cathodes

Publications (1)

Publication Number Publication Date
FR1346541A true FR1346541A (en) 1963-12-20

Family

ID=26198909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918676A Expired FR1346541A (en) 1961-12-26 1962-12-14 Advanced bipotential cathodes

Country Status (1)

Country Link
FR (1) FR1346541A (en)

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