FR1532959A - Cathode - Google Patents

Cathode

Info

Publication number
FR1532959A
FR1532959A FR116124A FR116124A FR1532959A FR 1532959 A FR1532959 A FR 1532959A FR 116124 A FR116124 A FR 116124A FR 116124 A FR116124 A FR 116124A FR 1532959 A FR1532959 A FR 1532959A
Authority
FR
France
Prior art keywords
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
FR116124A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR116124A priority Critical patent/FR1532959A/fr
Application granted granted Critical
Publication of FR1532959A publication Critical patent/FR1532959A/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
FR116124A 1966-07-28 1967-07-28 Cathode Expired FR1532959A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116124A FR1532959A (fr) 1966-07-28 1967-07-28 Cathode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56849766A 1966-07-28 1966-07-28
FR116124A FR1532959A (fr) 1966-07-28 1967-07-28 Cathode

Publications (1)

Publication Number Publication Date
FR1532959A true FR1532959A (fr) 1968-07-12

Family

ID=26178484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116124A Expired FR1532959A (fr) 1966-07-28 1967-07-28 Cathode

Country Status (1)

Country Link
FR (1) FR1532959A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356263A1 (fr) * 1976-06-21 1978-01-20 Varian Associates Cathode en iridium pour tube a hyperfrequence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356263A1 (fr) * 1976-06-21 1978-01-20 Varian Associates Cathode en iridium pour tube a hyperfrequence

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