FR767363A - Arc lamp refinements - Google Patents

Arc lamp refinements

Info

Publication number
FR767363A
FR767363A FR767363DA FR767363A FR 767363 A FR767363 A FR 767363A FR 767363D A FR767363D A FR 767363DA FR 767363 A FR767363 A FR 767363A
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
Ch Masson
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.)
CINE THEATRE INSTALLATIONS
Original Assignee
CINE THEATRE INSTALLATIONS
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 CINE THEATRE INSTALLATIONS filed Critical CINE THEATRE INSTALLATIONS
Application granted granted Critical
Publication of FR767363A publication Critical patent/FR767363A/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
    • H05B31/0081—Controlling of arc lamps
    • H05B31/0093—Controlling of arc lamps with a threaded rod
FR767363D 1933-04-11 1933-04-11 Arc lamp refinements Expired FR767363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767363T 1933-04-11

Publications (1)

Publication Number Publication Date
FR767363A true FR767363A (en) 1934-07-17

Family

ID=9183828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767363D Expired FR767363A (en) 1933-04-11 1933-04-11 Arc lamp refinements

Country Status (1)

Country Link
FR (1) FR767363A (en)

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