FR789761A - Perfectionnements aux lampes à arc - Google Patents

Perfectionnements aux lampes à arc

Info

Publication number
FR789761A
FR789761A FR789761DA FR789761A FR 789761 A FR789761 A FR 789761A FR 789761D A FR789761D A FR 789761DA FR 789761 A FR789761 A FR 789761A
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)
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.)
Anciens Etablissements Sautter Harle
Original Assignee
Anciens Etablissements Sautter Harle
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 Anciens Etablissements Sautter Harle filed Critical Anciens Etablissements Sautter Harle
Application granted granted Critical
Publication of FR789761A publication Critical patent/FR789761A/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
    • H05B31/003—Electric arc lamps of a special type
    • H05B31/0039—Projectors, the construction of which depends upon the presence of the arc
FR789761D 1934-08-06 1934-08-06 Perfectionnements aux lampes à arc Expired FR789761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789761T 1934-08-06

Publications (1)

Publication Number Publication Date
FR789761A true FR789761A (fr) 1935-11-06

Family

ID=9220260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789761D Expired FR789761A (fr) 1934-08-06 1934-08-06 Perfectionnements aux lampes à arc

Country Status (1)

Country Link
FR (1) FR789761A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681983A (en) * 1950-09-28 1954-06-22 Strong Electric Corp Arc lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681983A (en) * 1950-09-28 1954-06-22 Strong Electric Corp Arc lamp

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