FR416149A - Arc lamp refinements - Google Patents

Arc lamp refinements

Info

Publication number
FR416149A
FR416149A FR416149DA FR416149A FR 416149 A FR416149 A FR 416149A FR 416149D A FR416149D A FR 416149DA FR 416149 A FR416149 A FR 416149A
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
French (fr)
Inventor
William Edward Clark
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 FR416149A publication Critical patent/FR416149A/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
    • H05B31/00—Electric arc lamps
    • H05B31/0003—Electric arc lamps the arc being outside, in the open
    • H05B31/0006—Electric arc lamps the arc being outside, in the open with superimposed electrodes
FR416149D 1910-05-20 1910-05-20 Arc lamp refinements Expired FR416149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR416149T 1910-05-20

Publications (1)

Publication Number Publication Date
FR416149A true FR416149A (en) 1910-10-12

Family

ID=1459675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR416149D Expired FR416149A (en) 1910-05-20 1910-05-20 Arc lamp refinements

Country Status (1)

Country Link
FR (1) FR416149A (en)

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