FR2211746A1 - - Google Patents

Info

Publication number
FR2211746A1
FR2211746A1 FR7345672A FR7345672A FR2211746A1 FR 2211746 A1 FR2211746 A1 FR 2211746A1 FR 7345672 A FR7345672 A FR 7345672A FR 7345672 A FR7345672 A FR 7345672A FR 2211746 A1 FR2211746 A1 FR 2211746A1
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.)
Withdrawn
Application number
FR7345672A
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 Co Ltd filed Critical English Electric Co Ltd
Publication of FR2211746A1 publication Critical patent/FR2211746A1/fr
Withdrawn legal-status Critical Current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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
FR7345672A 1972-12-21 1973-12-20 Withdrawn FR2211746A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5913672A GB1399260A (en) 1972-12-21 1972-12-21 Magnetrons

Publications (1)

Publication Number Publication Date
FR2211746A1 true FR2211746A1 (enrdf_load_stackoverflow) 1974-07-19

Family

ID=10483125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345672A Withdrawn FR2211746A1 (enrdf_load_stackoverflow) 1972-12-21 1973-12-20

Country Status (6)

Country Link
US (1) US3899714A (enrdf_load_stackoverflow)
JP (1) JPS4998168A (enrdf_load_stackoverflow)
CA (1) CA1003964A (enrdf_load_stackoverflow)
FR (1) FR2211746A1 (enrdf_load_stackoverflow)
GB (1) GB1399260A (enrdf_load_stackoverflow)
NL (1) NL7317243A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242067A (en) * 1975-09-29 1977-04-01 New Japan Radio Co Ltd Magnetron cathode construction
US5280218A (en) * 1991-09-24 1994-01-18 Raytheon Company Electrodes with primary and secondary emitters for use in cross-field tubes
US5327094A (en) * 1992-12-11 1994-07-05 Litton Systems, Inc. Jitter suppression in crossed-field amplifier by use of field emitter
US5412281A (en) * 1993-03-31 1995-05-02 Litton Systems, Inc. Phase smoothing cathode for reduced noise crossed-field amplifier
JP3803432B2 (ja) * 1995-10-30 2006-08-02 セイコーエプソン株式会社 ランプユニット及びこれを用いた画像読み取り装置
GB2317741B (en) * 1995-12-12 1999-02-17 Lg Electronics Inc Magnetron
US5874806A (en) * 1996-10-02 1999-02-23 Litton Systems, Inc. Passive jitter reduction in crossed-field amplifier with secondary emission material on anode vanes
US5977714A (en) * 1997-04-16 1999-11-02 Adamovski; Victor Isaevich Magnetron anodes having refractory material and cooled by fluid boiling
RU2136076C1 (ru) 1998-01-08 1999-08-27 Махов Владимир Ильич Магнетрон
RU2183363C2 (ru) 1998-01-08 2002-06-10 Махов Владимир Ильич Свч-прибор м-типа
RU2150765C1 (ru) * 1999-04-07 2000-06-10 Санкт-Петербургский государственный технический университет Способ создания широкополосных квазишумовых сверхвысокочастотных сигналов большой мощности и устройство для его осуществления
US6485346B1 (en) 2000-05-26 2002-11-26 Litton Systems, Inc. Field emitter for microwave devices and the method of its production
JP4355135B2 (ja) * 2002-11-13 2009-10-28 新日本無線株式会社 パルスマグネトロン

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736838A (en) * 1951-04-03 1956-02-28 Richard B Nelson Starting apparatus for a cold cathode electron discharge device
US2822499A (en) * 1955-02-17 1958-02-04 Bell Telephone Labor Inc Cathodes for electron discharge devices
US2818528A (en) * 1956-09-17 1957-12-31 Bell Telephone Labor Inc Electron discharge device
US3297901A (en) * 1964-06-05 1967-01-10 Litton Industries Inc Dispenser cathode for use in high power magnetron devices
NL130735C (enrdf_load_stackoverflow) * 1965-08-16 1900-01-01
DE1541026B2 (de) * 1966-12-14 1971-08-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Kreiszylindrische kathode fuer eine magnetroehre

Also Published As

Publication number Publication date
GB1399260A (en) 1975-07-02
NL7317243A (enrdf_load_stackoverflow) 1974-06-25
US3899714A (en) 1975-08-12
CA1003964A (en) 1977-01-18
JPS4998168A (enrdf_load_stackoverflow) 1974-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse