FR2268351B1 - - Google Patents

Info

Publication number
FR2268351B1
FR2268351B1 FR7511683A FR7511683A FR2268351B1 FR 2268351 B1 FR2268351 B1 FR 2268351B1 FR 7511683 A FR7511683 A FR 7511683A FR 7511683 A FR7511683 A FR 7511683A FR 2268351 B1 FR2268351 B1 FR 2268351B1
Authority
FR
France
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
FR7511683A
Other languages
French (fr)
Other versions
FR2268351A1 (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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates 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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of FR2268351A1 publication Critical patent/FR2268351A1/fr
Application granted granted Critical
Publication of FR2268351B1 publication Critical patent/FR2268351B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/20—Cavity resonators; Adjustment or tuning thereof
    • H01J23/207—Tuning of single resonator
FR7511683A 1974-04-18 1975-04-15 Expired FR2268351B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US461835A US3914644A (en) 1974-04-18 1974-04-18 Rotary tuner for circular electric mode crossed field tube

Publications (2)

Publication Number Publication Date
FR2268351A1 FR2268351A1 (en) 1975-11-14
FR2268351B1 true FR2268351B1 (en) 1981-05-29

Family

ID=23834115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511683A Expired FR2268351B1 (en) 1974-04-18 1975-04-15

Country Status (5)

Country Link
US (1) US3914644A (en)
JP (1) JPS5720660B2 (en)
DE (1) DE2516103C2 (en)
FR (1) FR2268351B1 (en)
GB (1) GB1505123A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747534B2 (en) * 1974-07-24 1982-10-09
GB1548038A (en) * 1976-09-16 1979-07-04 Emi Varian Ltd Spin tuned magnetrons
JPS57136738A (en) * 1981-02-17 1982-08-23 Nec Corp Microwave tube of frequency sweeping type
GB201005412D0 (en) * 2010-03-31 2010-05-19 E2V Tech Uk Ltd Magnetron
TW201141316A (en) 2010-05-04 2011-11-16 Ind Tech Res Inst A linear-type microwave plasma source using rectangular waveguide with a biased slot as the plasma reactor
CN102595764A (en) * 2012-03-13 2012-07-18 苏州爱因智能设备有限公司 Automatic frequency control driving device for electronic linear accelerator
GB201216368D0 (en) * 2012-09-13 2012-10-31 E2V Tech Uk Ltd Magnetron cathodes
CN107946157A (en) * 2017-12-31 2018-04-20 中国电子科技集团公司第十二研究所 The microwave frequency micromatic setting and coaxial manetron of a kind of coaxial manetron

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449794A (en) * 1944-10-12 1948-09-21 Westinghouse Electric Corp Electron discharge device
JPS4425768Y1 (en) * 1964-07-01 1969-10-29
GB1078508A (en) * 1965-08-09 1967-08-09 English Electric Valve Co Ltd Improvements in or relating to magnetrons
US3412285A (en) * 1965-10-20 1968-11-19 Westinghouse Electric Corp Coaxial magnetron with rotatable tuning means
US3435284A (en) * 1965-12-28 1969-03-25 Rayethon Co Turnable coaxial cavity magnetron
US3333148A (en) * 1966-12-12 1967-07-25 Westinghouse Electric Corp Ferrite tuned coaxial magnetron
US3471744A (en) * 1967-09-01 1969-10-07 Varian Associates Coaxial magnetron having a segmented ring slot mode absorber
US3590312A (en) * 1969-04-16 1971-06-29 Litton Precision Prod Inc Tunable coaxial magnetron
US3731137A (en) * 1972-02-03 1973-05-01 Raytheon Co Coaxial magnetron

Also Published As

Publication number Publication date
DE2516103A1 (en) 1975-10-30
JPS5720660B2 (en) 1982-04-30
GB1505123A (en) 1978-03-22
DE2516103C2 (en) 1985-05-23
US3914644A (en) 1975-10-21
FR2268351A1 (en) 1975-11-14
JPS5198948A (en) 1976-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse