FR948537A - Perfectionnements aux cathodes de magnétrons - Google Patents

Perfectionnements aux cathodes de magnétrons

Info

Publication number
FR948537A
FR948537A FR948537DA FR948537A FR 948537 A FR948537 A FR 948537A FR 948537D A FR948537D A FR 948537DA FR 948537 A FR948537 A FR 948537A
Authority
FR
France
Prior art keywords
magnetron cathodes
cathodes
magnetron
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
English (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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR948537A publication Critical patent/FR948537A/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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
FR948537D 1944-08-08 1947-06-26 Perfectionnements aux cathodes de magnétrons Expired FR948537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1509444A GB596291A (en) 1944-08-08 1944-08-08 Improvements in cathode structures for magnetrons

Publications (1)

Publication Number Publication Date
FR948537A true FR948537A (fr) 1949-08-03

Family

ID=10052917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948537D Expired FR948537A (fr) 1944-08-08 1947-06-26 Perfectionnements aux cathodes de magnétrons

Country Status (2)

Country Link
FR (1) FR948537A (fr)
GB (1) GB596291A (fr)

Also Published As

Publication number Publication date
GB596291A (en) 1948-01-01

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