FR2008496A1 - - Google Patents

Info

Publication number
FR2008496A1
FR2008496A1 FR6915525A FR6915525A FR2008496A1 FR 2008496 A1 FR2008496 A1 FR 2008496A1 FR 6915525 A FR6915525 A FR 6915525A FR 6915525 A FR6915525 A FR 6915525A FR 2008496 A1 FR2008496 A1 FR 2008496A1
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Withdrawn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
FR6915525A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2008496A1 publication Critical patent/FR2008496A1/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Withdrawn legal-status Critical Current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
    • 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
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
FR6915525A 1968-05-14 1969-05-13 Withdrawn FR2008496A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6806783A NL6806783A (enrdf_load_stackoverflow) 1968-05-14 1968-05-14

Publications (1)

Publication Number Publication Date
FR2008496A1 true FR2008496A1 (enrdf_load_stackoverflow) 1970-01-23

Family

ID=19803620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915525A Withdrawn FR2008496A1 (enrdf_load_stackoverflow) 1968-05-14 1969-05-13

Country Status (7)

Country Link
US (1) US3558970A (enrdf_load_stackoverflow)
AT (1) AT291402B (enrdf_load_stackoverflow)
CH (1) CH488331A (enrdf_load_stackoverflow)
DE (1) DE1922243A1 (enrdf_load_stackoverflow)
FR (1) FR2008496A1 (enrdf_load_stackoverflow)
GB (1) GB1197046A (enrdf_load_stackoverflow)
NL (1) NL6806783A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502972A (nl) * 1975-03-13 1976-09-15 Philips Nv Trilholtemagnetron voorzien van een magneet- systeem en magnetron bestemd voor een derge- lijke kombinatie.
JPS6053418B2 (ja) * 1976-08-09 1985-11-26 株式会社日立製作所 電子管陰極構体
JPS5496964A (en) * 1978-01-18 1979-07-31 Toshiba Corp Magnetron
RU2138878C1 (ru) * 1996-05-13 1999-09-27 Сысоев Анатолий Петрович Магнетрон

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496887A (en) * 1945-06-23 1950-02-07 Gen Electric High-frequency electrical apparatus
US2579630A (en) * 1947-07-30 1951-12-25 Patelhold Patentverwertung Microwave generator
US3392308A (en) * 1965-05-25 1968-07-09 Varian Associates Crossed field tube having a pair of permanent magnets of different magn etomotive force

Also Published As

Publication number Publication date
US3558970A (en) 1971-01-26
GB1197046A (en) 1970-07-01
AT291402B (de) 1971-07-12
CH488331A (de) 1970-03-31
DE1922243A1 (de) 1969-11-27
NL6806783A (enrdf_load_stackoverflow) 1969-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse