FR978488A - Ultra-shortwave tube improvements - Google Patents

Ultra-shortwave tube improvements

Info

Publication number
FR978488A
FR978488A FR978488DA FR978488A FR 978488 A FR978488 A FR 978488A FR 978488D A FR978488D A FR 978488DA FR 978488 A FR978488 A FR 978488A
Authority
FR
France
Prior art keywords
shortwave
ultra
tube
tube improvements
shortwave tube
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
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR978488A publication Critical patent/FR978488A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/065—Devices for short wave tubes
FR978488D 1942-09-19 1942-09-19 Ultra-shortwave tube improvements Expired FR978488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978488T 1942-09-19

Publications (1)

Publication Number Publication Date
FR978488A true FR978488A (en) 1951-04-13

Family

ID=9520522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978488D Expired FR978488A (en) 1942-09-19 1942-09-19 Ultra-shortwave tube improvements

Country Status (1)

Country Link
FR (1) FR978488A (en)

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