FR468268A - Perfectionnements aux lampes à arc - Google Patents

Perfectionnements aux lampes à arc

Info

Publication number
FR468268A
FR468268A FR468268DA FR468268A FR 468268 A FR468268 A FR 468268A FR 468268D A FR468268D A FR 468268DA FR 468268 A FR468268 A FR 468268A
Authority
FR
France
Prior art keywords
refinements
arc lamp
lamp
arc
lamp refinements
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)
Inventor
Charles Coates Hughes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR468268A publication Critical patent/FR468268A/fr
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
    • H05B31/00—Electric arc lamps
    • H05B31/0081—Controlling of arc lamps
FR468268D 1914-02-10 1914-02-10 Perfectionnements aux lampes à arc Expired FR468268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR468268T 1914-02-10

Publications (1)

Publication Number Publication Date
FR468268A true FR468268A (fr) 1914-07-02

Family

ID=1506844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468268D Expired FR468268A (fr) 1914-02-10 1914-02-10 Perfectionnements aux lampes à arc

Country Status (1)

Country Link
FR (1) FR468268A (fr)

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