FR875505A - Tubes à ondes ultra-courtes - Google Patents

Tubes à ondes ultra-courtes

Info

Publication number
FR875505A
FR875505A FR875505DA FR875505A FR 875505 A FR875505 A FR 875505A FR 875505D A FR875505D A FR 875505DA FR 875505 A FR875505 A FR 875505A
Authority
FR
France
Prior art keywords
tubes
shortwave
ultra
ultra shortwave
shortwave tubes
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR875505A publication Critical patent/FR875505A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/74—Cooling arrangements
FR875505D 1940-10-28 1941-09-25 Tubes à ondes ultra-courtes Expired FR875505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE875505X 1940-10-28

Publications (1)

Publication Number Publication Date
FR875505A true FR875505A (fr) 1942-09-25

Family

ID=6817322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875505D Expired FR875505A (fr) 1940-10-28 1941-09-25 Tubes à ondes ultra-courtes

Country Status (1)

Country Link
FR (1) FR875505A (fr)

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