FR937962A - High frequency electronic devices - Google Patents

High frequency electronic devices

Info

Publication number
FR937962A
FR937962A FR937962DA FR937962A FR 937962 A FR937962 A FR 937962A FR 937962D A FR937962D A FR 937962DA FR 937962 A FR937962 A FR 937962A
Authority
FR
France
Prior art keywords
high frequency
electronic devices
frequency electronic
devices
frequency
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.)
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
Application granted granted Critical
Publication of FR937962A publication Critical patent/FR937962A/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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
FR937962D 1941-03-07 1946-09-13 High frequency electronic devices Expired FR937962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US382180A US2379818A (en) 1941-03-07 1941-03-07 Coupling between resonators and electron streams

Publications (1)

Publication Number Publication Date
FR937962A true FR937962A (en) 1948-09-01

Family

ID=23507856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937962D Expired FR937962A (en) 1941-03-07 1946-09-13 High frequency electronic devices

Country Status (4)

Country Link
US (1) US2379818A (en)
BE (1) BE467362A (en)
FR (1) FR937962A (en)
GB (1) GB623985A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636113A (en) * 1946-03-09 1953-04-21 Standard Telephones Cables Ltd Fixed route vehicular location and communicating system
US2687491A (en) * 1946-05-15 1954-08-24 George H Lee Ultrahigh-frequency vacuum tube
US2667597A (en) * 1948-06-14 1954-01-26 Int Standard Electric Corp Velocity modulated electron discharge device
US3488550A (en) * 1967-07-11 1970-01-06 Trw Inc High power resonant cavity tube

Also Published As

Publication number Publication date
US2379818A (en) 1945-07-03
BE467362A (en)
GB623985A (en) 1949-05-26

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