FR863215A - Source lumineuse réglable - Google Patents

Source lumineuse réglable

Info

Publication number
FR863215A
FR863215A FR863215DA FR863215A FR 863215 A FR863215 A FR 863215A FR 863215D A FR863215D A FR 863215DA FR 863215 A FR863215 A FR 863215A
Authority
FR
France
Prior art keywords
light source
adjustable light
adjustable
source
light
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
Max Bine
David Rojtcher
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 filed Critical
Application granted granted Critical
Publication of FR863215A publication Critical patent/FR863215A/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/06—Switching arrangements, e.g. from series operation to parallel operation
FR863215D 1940-02-02 1940-02-02 Source lumineuse réglable Expired FR863215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863215T 1940-02-02

Publications (1)

Publication Number Publication Date
FR863215A true FR863215A (fr) 1941-03-27

Family

ID=9343134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863215D Expired FR863215A (fr) 1940-02-02 1940-02-02 Source lumineuse réglable

Country Status (1)

Country Link
FR (1) FR863215A (fr)

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