GB904400A - A device for energizing an electric motor comprising at least one photo-electric cell - Google Patents

A device for energizing an electric motor comprising at least one photo-electric cell

Info

Publication number
GB904400A
GB904400A GB337861A GB337861A GB904400A GB 904400 A GB904400 A GB 904400A GB 337861 A GB337861 A GB 337861A GB 337861 A GB337861 A GB 337861A GB 904400 A GB904400 A GB 904400A
Authority
GB
United Kingdom
Prior art keywords
capacitor
relay
motor
electric
relays
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
GB337861A
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.)
Baumgartner Freres SA
Original Assignee
Baumgartner Freres SA
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 Baumgartner Freres SA filed Critical Baumgartner Freres SA
Publication of GB904400A publication Critical patent/GB904400A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
    • G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
    • G04C1/067—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs by stepping rotating movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dc Machiner (AREA)
GB337861A 1960-06-09 1961-01-30 A device for energizing an electric motor comprising at least one photo-electric cell Expired GB904400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH656460A CH428576A (fr) 1960-06-09 1960-06-09 Dispositif d'alimentation d'un moteur électrique de pièce d'horlogerie, comprenant au moins une cellule photo-électrique

Publications (1)

Publication Number Publication Date
GB904400A true GB904400A (en) 1962-08-29

Family

ID=4311576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB337861A Expired GB904400A (en) 1960-06-09 1961-01-30 A device for energizing an electric motor comprising at least one photo-electric cell

Country Status (4)

Country Link
BE (1) BE599650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH428576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES265003A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB904400A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
CH656460A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1963-05-15
ES265003A1 (es) 1961-05-01
CH428576A (fr) 1963-05-15
BE599650A (fr) 1961-05-16

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