FR939238A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR939238A
FR939238A FR939238DA FR939238A FR 939238 A FR939238 A FR 939238A FR 939238D A FR939238D A FR 939238DA FR 939238 A FR939238 A FR 939238A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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)
Inventor
John Heaver Fremlin
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939238A publication Critical patent/FR939238A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
FR939238D 1939-12-22 1946-08-26 Improvements to electronic discharge devices Expired FR939238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2342263X 1939-12-22

Publications (1)

Publication Number Publication Date
FR939238A true FR939238A (en) 1948-11-08

Family

ID=10904247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939238D Expired FR939238A (en) 1939-12-22 1946-08-26 Improvements to electronic discharge devices

Country Status (2)

Country Link
US (1) US2342263A (en)
FR (1) FR939238A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE478602A (en) * 1942-01-09
US2468127A (en) * 1943-12-24 1949-04-26 Raytheon Mfg Co Oscillator
GB1158782A (en) * 1965-05-14 1969-07-16 Nat Res Dev Improvements in or relating to Oscillation Generators

Also Published As

Publication number Publication date
US2342263A (en) 1944-02-22

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