CH1931A - Electric secondary clockwork - Google Patents

Electric secondary clockwork

Info

Publication number
CH1931A
CH1931A CH1931A CH1931DA CH1931A CH 1931 A CH1931 A CH 1931A CH 1931 A CH1931 A CH 1931A CH 1931D A CH1931D A CH 1931DA CH 1931 A CH1931 A CH 1931A
Authority
CH
Switzerland
Prior art keywords
clockwork
electric secondary
electric
secondary clockwork
Prior art date
Application number
CH1931A
Other languages
German (de)
Inventor
Emil Schweizer
Original Assignee
Emil Schweizer
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 Emil Schweizer filed Critical Emil Schweizer
Publication of CH1931A publication Critical patent/CH1931A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH1931A 1890-02-22 1890-02-22 Electric secondary clockwork CH1931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1931T 1890-02-22

Publications (1)

Publication Number Publication Date
CH1931A true CH1931A (en) 1890-10-31

Family

ID=4181359

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1931A CH1931A (en) 1890-02-22 1890-02-22 Electric secondary clockwork

Country Status (1)

Country Link
CH (1) CH1931A (en)

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