FR884863A - Cathode à surface fortement émettrice - Google Patents

Cathode à surface fortement émettrice

Info

Publication number
FR884863A
FR884863A FR884863DA FR884863A FR 884863 A FR884863 A FR 884863A FR 884863D A FR884863D A FR 884863DA FR 884863 A FR884863 A FR 884863A
Authority
FR
France
Prior art keywords
emitting surface
surface cathode
highly emitting
highly
cathode
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)
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.)
Loewe Radio AG
Original Assignee
Loewe Radio AG
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 Loewe Radio AG filed Critical Loewe Radio AG
Application granted granted Critical
Publication of FR884863A publication Critical patent/FR884863A/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
FR884863D 1941-08-08 1942-08-07 Cathode à surface fortement émettrice Expired FR884863A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE884863X 1941-08-08

Publications (1)

Publication Number Publication Date
FR884863A true FR884863A (fr) 1943-08-30

Family

ID=6832620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884863D Expired FR884863A (fr) 1941-08-08 1942-08-07 Cathode à surface fortement émettrice

Country Status (2)

Country Link
FR (1) FR884863A (enrdf_load_stackoverflow)
NL (1) NL59655C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113269B (de) * 1955-06-10 1961-08-31 Vickers Electrical Co Ltd Verfahren zur Herstellung einer indirekt geheizten Kathode fuer elektrische Entladungsroehren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113269B (de) * 1955-06-10 1961-08-31 Vickers Electrical Co Ltd Verfahren zur Herstellung einer indirekt geheizten Kathode fuer elektrische Entladungsroehren

Also Published As

Publication number Publication date
NL59655C (enrdf_load_stackoverflow)

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