FR800287A - Cathode incandescente à rayons électroniques dirigés unilatéralement - Google Patents

Cathode incandescente à rayons électroniques dirigés unilatéralement

Info

Publication number
FR800287A
FR800287A FR800287DA FR800287A FR 800287 A FR800287 A FR 800287A FR 800287D A FR800287D A FR 800287DA FR 800287 A FR800287 A FR 800287A
Authority
FR
France
Prior art keywords
unilateral
electron ray
incandescent cathode
directed electron
directed
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)
Inventor
Vladislas Zeitline
Apollinaire Zeitline
Vladimir Kliatchko
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR800287A publication Critical patent/FR800287A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
FR800287D 1935-04-08 1935-04-08 Cathode incandescente à rayons électroniques dirigés unilatéralement Expired FR800287A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR800287T 1935-04-08

Publications (1)

Publication Number Publication Date
FR800287A true FR800287A (fr) 1936-07-01

Family

ID=9238402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800287D Expired FR800287A (fr) 1935-04-08 1935-04-08 Cathode incandescente à rayons électroniques dirigés unilatéralement

Country Status (2)

Country Link
FR (1) FR800287A (fr)
GB (1) GB473149A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746371C (de) * 1938-09-13 1944-12-23 Kathodenanordnung fuer Braunsche Roehren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138167B (de) * 1960-02-05 1962-10-18 Telefunken Patent Kathodenanordnung fuer Kathodenstrahlroehren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746371C (de) * 1938-09-13 1944-12-23 Kathodenanordnung fuer Braunsche Roehren

Also Published As

Publication number Publication date
GB473149A (en) 1937-10-07

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