CH54881A - Horloge électrique - Google Patents

Horloge électrique

Info

Publication number
CH54881A
CH54881A CH54881A CH54881DA CH54881A CH 54881 A CH54881 A CH 54881A CH 54881 A CH54881 A CH 54881A CH 54881D A CH54881D A CH 54881DA CH 54881 A CH54881 A CH 54881A
Authority
CH
Switzerland
Prior art keywords
electric clock
clock
electric
Prior art date
Application number
CH54881A
Other languages
English (en)
Inventor
Frank Holden
Original Assignee
Frank Holden
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 Frank Holden filed Critical Frank Holden
Publication of CH54881A publication Critical patent/CH54881A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/02—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum
    • G04C3/027—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum using electromagnetic coupling between electric power source and pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
CH54881A 1910-06-20 1910-06-20 Horloge électrique CH54881A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH54881T 1910-06-20

Publications (1)

Publication Number Publication Date
CH54881A true CH54881A (fr) 1912-07-01

Family

ID=4294417

Family Applications (1)

Application Number Title Priority Date Filing Date
CH54881A CH54881A (fr) 1910-06-20 1910-06-20 Horloge électrique

Country Status (1)

Country Link
CH (1) CH54881A (fr)

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