GB1287642A - Electric timepiece - Google Patents

Electric timepiece

Info

Publication number
GB1287642A
GB1287642A GB8614/70A GB861470A GB1287642A GB 1287642 A GB1287642 A GB 1287642A GB 8614/70 A GB8614/70 A GB 8614/70A GB 861470 A GB861470 A GB 861470A GB 1287642 A GB1287642 A GB 1287642A
Authority
GB
United Kingdom
Prior art keywords
plate
wheel
pinion
setting
ratchet wheel
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
GB8614/70A
Other languages
English (en)
Inventor
Rene Besson
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.)
Ebauches SA
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
Publication of GB1287642A publication Critical patent/GB1287642A/en
Expired legal-status Critical Current

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
    • G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
GB8614/70A 1969-03-17 1970-02-23 Electric timepiece Expired GB1287642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH392469 1969-03-17

Publications (1)

Publication Number Publication Date
GB1287642A true GB1287642A (en) 1972-09-06

Family

ID=4266414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8614/70A Expired GB1287642A (en) 1969-03-17 1970-02-23 Electric timepiece

Country Status (3)

Country Link
US (1) US3616637A (enrdf_load_stackoverflow)
FR (1) FR2035015B1 (enrdf_load_stackoverflow)
GB (1) GB1287642A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343223A (en) * 1971-02-17 1974-01-10 Suwa Seikosha Kk Detent apparatus eg for use in an electronic timepiece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1267865A4 (fr) * 1965-09-13 1969-07-31 Centre Electron Horloger Pièce d'horlogerie électrique

Also Published As

Publication number Publication date
FR2035015A1 (enrdf_load_stackoverflow) 1970-12-18
US3616637A (en) 1971-11-02
DE2012885A1 (de) 1971-01-14
FR2035015B1 (enrdf_load_stackoverflow) 1973-07-13
DE2012885B2 (de) 1972-10-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees