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FR773234A - Lampe électronique - Google Patents

Lampe électronique

Info

Publication number
FR773234A
FR773234A FR773234DA FR773234A FR 773234 A FR773234 A FR 773234A FR 773234D A FR773234D A FR 773234DA FR 773234 A FR773234 A FR 773234A
Authority
FR
France
Prior art keywords
electronic lamp
lamp
electronic
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR773234A publication Critical patent/FR773234A/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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/40—Screens for shielding
FR773234D 1933-05-17 1934-05-14 Lampe électronique Expired FR773234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE773234X 1933-05-17

Publications (1)

Publication Number Publication Date
FR773234A true FR773234A (fr) 1934-11-14

Family

ID=6683731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773234D Expired FR773234A (fr) 1933-05-17 1934-05-14 Lampe électronique

Country Status (1)

Country Link
FR (1) FR773234A (fr)

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