FR321898A - Lampe à arc - Google Patents

Lampe à arc

Info

Publication number
FR321898A
FR321898A FR321898DA FR321898A FR 321898 A FR321898 A FR 321898A FR 321898D A FR321898D A FR 321898DA FR 321898 A FR321898 A FR 321898A
Authority
FR
France
Prior art keywords
arc lamp
lamp
arc
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
Hopfelt Robert
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 FR321898A publication Critical patent/FR321898A/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
    • H05B31/02—Details
    • H05B31/06—Electrodes
    • H05B31/065—Electrodes for flame arc lamps
FR321898D 1902-06-09 1902-06-09 Lampe à arc Expired FR321898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR321898T 1902-06-09

Publications (1)

Publication Number Publication Date
FR321898A true FR321898A (fr) 1903-01-22

Family

ID=1372297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR321898D Expired FR321898A (fr) 1902-06-09 1902-06-09 Lampe à arc

Country Status (1)

Country Link
FR (1) FR321898A (fr)

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