FR2020745A1 - - Google Patents

Info

Publication number
FR2020745A1
FR2020745A1 FR6935220A FR6935220A FR2020745A1 FR 2020745 A1 FR2020745 A1 FR 2020745A1 FR 6935220 A FR6935220 A FR 6935220A FR 6935220 A FR6935220 A FR 6935220A FR 2020745 A1 FR2020745 A1 FR 2020745A1
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Withdrawn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
FR6935220A
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2020745A1 publication Critical patent/FR2020745A1/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Withdrawn legal-status Critical Current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
    • H01J23/06—Electron or ion guns
    • H01J23/075—Magnetron injection guns
FR6935220A 1968-10-15 1969-10-14 Withdrawn FR2020745A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7517568 1968-10-15

Publications (1)

Publication Number Publication Date
FR2020745A1 true FR2020745A1 (de) 1970-07-17

Family

ID=13568589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935220A Withdrawn FR2020745A1 (de) 1968-10-15 1969-10-14

Country Status (4)

Country Link
US (1) US3588600A (de)
DE (1) DE1950872B2 (de)
FR (1) FR2020745A1 (de)
GB (1) GB1232740A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449470A (en) * 1973-07-06 1976-09-15 Secr Defence Crossed field amplifiers
US4021697A (en) * 1975-12-10 1977-05-03 Warnecke Electron Tubes, Inc. Crossed-field amplifier
US4308486A (en) * 1979-11-27 1981-12-29 Rca Corporation Line cathode structure having recessed geometry
CN104735897B (zh) * 2015-03-30 2017-08-25 同方威视技术股份有限公司 电子帘加速器、接收极和电子加速方法

Also Published As

Publication number Publication date
GB1232740A (de) 1971-05-19
DE1950872A1 (de) 1970-08-13
US3588600A (en) 1971-06-28
DE1950872B2 (de) 1972-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse