FR995914A - Commande d'éclairage - Google Patents

Commande d'éclairage

Info

Publication number
FR995914A
FR995914A FR995914DA FR995914A FR 995914 A FR995914 A FR 995914A FR 995914D A FR995914D A FR 995914DA FR 995914 A FR995914 A FR 995914A
Authority
FR
France
Prior art keywords
lighting control
lighting
control
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR995914A publication Critical patent/FR995914A/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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
FR995914D 1948-09-23 1949-09-22 Commande d'éclairage Expired FR995914A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE995914X 1948-09-23

Publications (1)

Publication Number Publication Date
FR995914A true FR995914A (fr) 1951-12-11

Family

ID=20418416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995914D Expired FR995914A (fr) 1948-09-23 1949-09-22 Commande d'éclairage

Country Status (1)

Country Link
FR (1) FR995914A (fr)

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