FR881209A - electrode for electric discharge vessel - Google Patents

electrode for electric discharge vessel

Info

Publication number
FR881209A
FR881209A FR881209DA FR881209A FR 881209 A FR881209 A FR 881209A FR 881209D A FR881209D A FR 881209DA FR 881209 A FR881209 A FR 881209A
Authority
FR
France
Prior art keywords
electrode
electric discharge
discharge vessel
vessel
electric
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.)
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 FR881209A publication Critical patent/FR881209A/en
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
    • H01J19/30—Non-electron-emitting electrodes; Screens characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/002—Chemical composition and manufacture chemical
FR881209D 1941-02-03 1942-04-14 electrode for electric discharge vessel Expired FR881209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE881209X 1941-02-03

Publications (1)

Publication Number Publication Date
FR881209A true FR881209A (en) 1943-04-19

Family

ID=1556136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881209D Expired FR881209A (en) 1941-02-03 1942-04-14 electrode for electric discharge vessel

Country Status (1)

Country Link
FR (1) FR881209A (en)

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