CH457294A - Pièce d'horlogerie électrique - Google Patents

Pièce d'horlogerie électrique

Info

Publication number
CH457294A
CH457294A CH443260A CH443260A CH457294A CH 457294 A CH457294 A CH 457294A CH 443260 A CH443260 A CH 443260A CH 443260 A CH443260 A CH 443260A CH 457294 A CH457294 A CH 457294A
Authority
CH
Switzerland
Prior art keywords
electric timepiece
timepiece
electric
Prior art date
Application number
CH443260A
Other languages
English (en)
French (fr)
Other versions
CH443260A4 (en)van
Original Assignee
Longines Montres Comp D
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 Longines Montres Comp D filed Critical Longines Montres Comp D
Priority to CH443260A priority Critical patent/CH457294A/fr
Priority to GB1370761A priority patent/GB970996A/en
Priority to DE1961C0023894 priority patent/DE1258352B/de
Publication of CH443260A4 publication Critical patent/CH443260A4/xx
Publication of CH457294A publication Critical patent/CH457294A/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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G04C3/063—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 balance using electromagnetic coupling between electric power source and balance the balance controlling contacts, the balance driving electro-magnet simultaneously driving the gear-train
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Electromechanical Clocks (AREA)
CH443260A 1960-04-20 1960-04-20 Pièce d'horlogerie électrique CH457294A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH443260A CH457294A (fr) 1960-04-20 1960-04-20 Pièce d'horlogerie électrique
GB1370761A GB970996A (en) 1960-04-20 1961-04-17 An improved electric watch
DE1961C0023894 DE1258352B (de) 1960-04-20 1961-04-18 Elektromagnetisches System zum Antrieb des Gangordners einer elektrischen Uhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH443260A CH457294A (fr) 1960-04-20 1960-04-20 Pièce d'horlogerie électrique

Publications (2)

Publication Number Publication Date
CH443260A4 CH443260A4 (en)van) 1968-01-31
CH457294A true CH457294A (fr) 1968-07-31

Family

ID=4276009

Family Applications (1)

Application Number Title Priority Date Filing Date
CH443260A CH457294A (fr) 1960-04-20 1960-04-20 Pièce d'horlogerie électrique

Country Status (3)

Country Link
CH (1) CH457294A (en)van)
DE (1) DE1258352B (en)van)
GB (1) GB970996A (en)van)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054026B (de) * 1955-07-27 1959-03-26 Etablissements Leon Hatot Soc Elektrische Unruh-Uhr

Also Published As

Publication number Publication date
GB970996A (en) 1964-09-23
CH443260A4 (en)van) 1968-01-31
DE1258352B (de) 1968-01-04

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