FR479006A - Auto-commutateur électrique crépusculaire - Google Patents

Auto-commutateur électrique crépusculaire

Info

Publication number
FR479006A
FR479006A FR479006DA FR479006A FR 479006 A FR479006 A FR 479006A FR 479006D A FR479006D A FR 479006DA FR 479006 A FR479006 A FR 479006A
Authority
FR
France
Prior art keywords
twilight
switch
electrical auto
auto
electrical
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
Eugene Steiger
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 FR479006A publication Critical patent/FR479006A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
FR479006D 1915-06-12 1915-06-12 Auto-commutateur électrique crépusculaire Expired FR479006A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR479006T 1915-06-12

Publications (1)

Publication Number Publication Date
FR479006A true FR479006A (fr) 1916-02-02

Family

ID=1516443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479006D Expired FR479006A (fr) 1915-06-12 1915-06-12 Auto-commutateur électrique crépusculaire

Country Status (1)

Country Link
FR (1) FR479006A (fr)

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