FR1117317A - Cathodes thermoioniques à oxydes alcalino-terreux à supports en alliages nickelrhénium - Google Patents

Cathodes thermoioniques à oxydes alcalino-terreux à supports en alliages nickelrhénium

Info

Publication number
FR1117317A
FR1117317A FR1117317DA FR1117317A FR 1117317 A FR1117317 A FR 1117317A FR 1117317D A FR1117317D A FR 1117317DA FR 1117317 A FR1117317 A FR 1117317A
Authority
FR
France
Prior art keywords
nickelrhenium
thermionic
alkaline earth
earth oxide
oxide cathodes
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)
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.)
CHARLES BERTOLUS ETS
LE MINISTRE DES POSTES
Original Assignee
CHARLES BERTOLUS ETS
LE MINISTRE DES POSTES
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 CHARLES BERTOLUS ETS, LE MINISTRE DES POSTES filed Critical CHARLES BERTOLUS ETS
Application granted granted Critical
Publication of FR1117317A publication Critical patent/FR1117317A/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
    • H01J1/14—Solid thermionic cathodes characterised by the material
FR1117317D 1954-12-24 1954-12-24 Cathodes thermoioniques à oxydes alcalino-terreux à supports en alliages nickelrhénium Expired FR1117317A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1117317T 1954-12-24

Publications (1)

Publication Number Publication Date
FR1117317A true FR1117317A (fr) 1956-05-22

Family

ID=9629975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117317D Expired FR1117317A (fr) 1954-12-24 1954-12-24 Cathodes thermoioniques à oxydes alcalino-terreux à supports en alliages nickelrhénium

Country Status (2)

Country Link
FR (1) FR1117317A (fr)
GB (1) GB797998A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3081G2 (ro) * 2006-02-09 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Aliaj pe bază de nichel
MD4269C1 (ro) * 2012-10-15 2014-08-31 Институт Прикладной Физики Академии Наук Молдовы Aliaj pe bază de nichel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104693A (en) * 1976-03-23 1978-08-01 Reliable Electric Company Gas filled surge arrester
JPS5437027A (en) * 1977-08-27 1979-03-19 Ngk Spark Plug Co Nickel alloy for heat builddup body of preheating gasket
JPS5814016B2 (ja) * 1978-03-31 1983-03-17 株式会社日立製作所 直熱形酸化物陰極用基体金属板材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3081G2 (ro) * 2006-02-09 2007-01-31 Институт Прикладной Физики Академии Наук Молдовы Aliaj pe bază de nichel
MD4269C1 (ro) * 2012-10-15 2014-08-31 Институт Прикладной Физики Академии Наук Молдовы Aliaj pe bază de nichel

Also Published As

Publication number Publication date
GB797998A (en) 1958-07-09

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