FR58468E - Further development in electric discharge lamps - Google Patents

Further development in electric discharge lamps

Info

Publication number
FR58468E
FR58468E FR58468DA FR58468E FR 58468 E FR58468 E FR 58468E FR 58468D A FR58468D A FR 58468DA FR 58468 E FR58468 E FR 58468E
Authority
FR
France
Prior art keywords
electric discharge
further development
discharge lamps
lamps
development
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR58468E publication Critical patent/FR58468E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
FR58468D 1948-04-13 1948-04-13 Further development in electric discharge lamps Expired FR58468E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58468T 1948-04-13

Publications (1)

Publication Number Publication Date
FR58468E true FR58468E (en) 1953-11-30

Family

ID=8692373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58468D Expired FR58468E (en) 1948-04-13 1948-04-13 Further development in electric discharge lamps

Country Status (1)

Country Link
FR (1) FR58468E (en)

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