FR1306652A - Manufacture of thermionic tubes - Google Patents

Manufacture of thermionic tubes

Info

Publication number
FR1306652A
FR1306652A FR869690A FR869690A FR1306652A FR 1306652 A FR1306652 A FR 1306652A FR 869690 A FR869690 A FR 869690A FR 869690 A FR869690 A FR 869690A FR 1306652 A FR1306652 A FR 1306652A
Authority
FR
France
Prior art keywords
manufacture
thermionic tubes
thermionic
tubes
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
FR869690A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR869690A priority Critical patent/FR1306652A/en
Application granted granted Critical
Publication of FR1306652A publication Critical patent/FR1306652A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
FR869690A 1961-08-01 1961-08-01 Manufacture of thermionic tubes Expired FR1306652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR869690A FR1306652A (en) 1961-08-01 1961-08-01 Manufacture of thermionic tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR869690A FR1306652A (en) 1961-08-01 1961-08-01 Manufacture of thermionic tubes

Publications (1)

Publication Number Publication Date
FR1306652A true FR1306652A (en) 1962-10-19

Family

ID=8760498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869690A Expired FR1306652A (en) 1961-08-01 1961-08-01 Manufacture of thermionic tubes

Country Status (1)

Country Link
FR (1) FR1306652A (en)

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