FR894302A - Improvements to lamps with multiple electrode systems - Google Patents

Improvements to lamps with multiple electrode systems

Info

Publication number
FR894302A
FR894302A FR894302DA FR894302A FR 894302 A FR894302 A FR 894302A FR 894302D A FR894302D A FR 894302DA FR 894302 A FR894302 A FR 894302A
Authority
FR
France
Prior art keywords
lamps
multiple electrode
electrode systems
systems
electrode
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 FR894302A publication Critical patent/FR894302A/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems
FR894302D 1942-02-10 1943-04-28 Improvements to lamps with multiple electrode systems Expired FR894302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894302X 1942-02-10

Publications (1)

Publication Number Publication Date
FR894302A true FR894302A (en) 1944-12-20

Family

ID=6847067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894302D Expired FR894302A (en) 1942-02-10 1943-04-28 Improvements to lamps with multiple electrode systems

Country Status (1)

Country Link
FR (1) FR894302A (en)

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