FR1140229A - Improvements to thermionic tubes - Google Patents

Improvements to thermionic tubes

Info

Publication number
FR1140229A
FR1140229A FR1140229DA FR1140229A FR 1140229 A FR1140229 A FR 1140229A FR 1140229D A FR1140229D A FR 1140229DA FR 1140229 A FR1140229 A FR 1140229A
Authority
FR
France
Prior art keywords
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
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co 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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Application granted granted Critical
Publication of FR1140229A publication Critical patent/FR1140229A/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
    • H01J19/78—One or more circuit elements structurally associated with the tube
    • H01J19/80—Structurally associated resonator having distributed inductance and capacitance
FR1140229D 1955-02-16 1956-01-18 Improvements to thermionic tubes Expired FR1140229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1140229X 1955-02-16

Publications (1)

Publication Number Publication Date
FR1140229A true FR1140229A (en) 1957-07-17

Family

ID=10877128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140229D Expired FR1140229A (en) 1955-02-16 1956-01-18 Improvements to thermionic tubes

Country Status (1)

Country Link
FR (1) FR1140229A (en)

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