FR411819A - Arc lamp for projections - Google Patents

Arc lamp for projections

Info

Publication number
FR411819A
FR411819A FR411819DA FR411819A FR 411819 A FR411819 A FR 411819A FR 411819D A FR411819D A FR 411819DA FR 411819 A FR411819 A FR 411819A
Authority
FR
France
Prior art keywords
projections
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
French (fr)
Inventor
Karl Schmidt
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 FR411819A publication Critical patent/FR411819A/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
    • H05B31/003—Electric arc lamps of a special type
    • H05B31/0036—Electric arc lamps of a special type for projection, copying or stage lighting
FR411819D 1910-01-22 1910-01-22 Arc lamp for projections Expired FR411819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR411819T 1910-01-22

Publications (1)

Publication Number Publication Date
FR411819A true FR411819A (en) 1910-06-27

Family

ID=1455736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411819D Expired FR411819A (en) 1910-01-22 1910-01-22 Arc lamp for projections

Country Status (1)

Country Link
FR (1) FR411819A (en)

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