CH492253A - Pièce d'horlogerie électrique - Google Patents

Pièce d'horlogerie électrique

Info

Publication number
CH492253A
CH492253A CH573263A CH573263A CH492253A CH 492253 A CH492253 A CH 492253A CH 573263 A CH573263 A CH 573263A CH 573263 A CH573263 A CH 573263A CH 492253 A CH492253 A CH 492253A
Authority
CH
Switzerland
Prior art keywords
electric timepiece
timepiece
electric
Prior art date
Application number
CH573263A
Other languages
English (en)
Original Assignee
Ebauches 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 Ebauches Sa filed Critical Ebauches Sa
Priority to CH573263D priority Critical patent/CH573263A4/xx
Priority to CH573263A priority patent/CH492253A/fr
Priority to US363132A priority patent/US3200578A/en
Priority to GB17804/64A priority patent/GB1031188A/en
Priority to DE19641523898 priority patent/DE1523898B2/de
Publication of CH492253A publication Critical patent/CH492253A/fr

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/065Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00Mechanical devices for setting the time indicating means
    • G04B27/004Mechanical devices for setting the time indicating means having several simultaneous functions, e.g. stopping or starting the clockwork or the hands
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/008Mounting, assembling of components
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/065Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • G04C3/067Driving circuits with distinct detecting and driving coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
CH573263A 1963-05-07 1963-05-07 Pièce d'horlogerie électrique CH492253A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH573263D CH573263A4 (fr) 1963-05-07 1963-05-07
CH573263A CH492253A (fr) 1963-05-07 1963-05-07 Pièce d'horlogerie électrique
US363132A US3200578A (en) 1963-05-07 1964-04-28 Electric timepiece
GB17804/64A GB1031188A (en) 1963-05-07 1964-04-29 Electric timepiece
DE19641523898 DE1523898B2 (de) 1963-05-07 1964-05-05 Elektrische Uhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH573263A CH492253A (fr) 1963-05-07 1963-05-07 Pièce d'horlogerie électrique

Publications (1)

Publication Number Publication Date
CH492253A true CH492253A (fr) 1965-02-26

Family

ID=4298426

Family Applications (2)

Application Number Title Priority Date Filing Date
CH573263A CH492253A (fr) 1963-05-07 1963-05-07 Pièce d'horlogerie électrique
CH573263D CH573263A4 (fr) 1963-05-07 1963-05-07

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH573263D CH573263A4 (fr) 1963-05-07 1963-05-07

Country Status (4)

Country Link
US (1) US3200578A (fr)
CH (2) CH492253A (fr)
DE (1) DE1523898B2 (fr)
GB (1) GB1031188A (fr)

Also Published As

Publication number Publication date
DE1523898C3 (fr) 1975-12-18
DE1523898A1 (de) 1969-07-24
DE1523898B2 (de) 1972-10-26
CH573263A4 (fr) 1965-02-26
US3200578A (en) 1965-08-17
GB1031188A (en) 1966-06-02

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Legal Events

Date Code Title Description
PL Patent ceased