CH508929A - Elektrischer Zeitmesser, insbesondere Kleinuhr - Google Patents

Elektrischer Zeitmesser, insbesondere Kleinuhr

Info

Publication number
CH508929A
CH508929A CH1362069A CH1362069A CH508929A CH 508929 A CH508929 A CH 508929A CH 1362069 A CH1362069 A CH 1362069A CH 1362069 A CH1362069 A CH 1362069A CH 508929 A CH508929 A CH 508929A
Authority
CH
Switzerland
Prior art keywords
watch
electric timepiece
timepiece
electric
Prior art date
Application number
CH1362069A
Other languages
English (en)
Inventor
Wuthrich Paul
Original Assignee
Timex Corp
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 Timex Corp filed Critical Timex Corp
Publication of CH508929A publication Critical patent/CH508929A/de

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time-pieces
    • 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
    • G04C3/061—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 and mechanically driving the gear-train

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
CH1362069A 1968-09-11 1969-09-09 Elektrischer Zeitmesser, insbesondere Kleinuhr CH508929A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75908068A 1968-09-11 1968-09-11

Publications (1)

Publication Number Publication Date
CH508929A true CH508929A (de) 1970-12-15

Family

ID=25054346

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1362069A CH508929A (de) 1968-09-11 1969-09-09 Elektrischer Zeitmesser, insbesondere Kleinuhr
CH1362069D CH1362069A4 (de) 1968-09-11 1969-09-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1362069D CH1362069A4 (de) 1968-09-11 1969-09-09

Country Status (5)

Country Link
US (1) US3529415A (de)
CH (2) CH508929A (de)
DE (1) DE1942311B2 (de)
FR (1) FR2017818A1 (de)
GB (1) GB1221036A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698179A (en) * 1970-07-20 1972-10-17 Timex Corp Contact assembly for electric watches
DE2151080A1 (de) * 1970-10-22 1972-04-27 Suwa Seikosha Kk Kontakteinrichtung fuer eine Uhr,insbesondere Armbanduhr
US3978652A (en) * 1975-06-19 1976-09-07 Timex Corporation Formed contact spring for electro-mechanical watches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800763A (en) * 1953-08-04 1957-07-30 Elgin Nat Watch Co Power take-off device with staggered ratchets
CH328503A (fr) * 1954-02-12 1958-03-15 Hamilton Watch Co Moteur électrique miniature

Also Published As

Publication number Publication date
DE1942311A1 (de) 1970-03-19
GB1221036A (en) 1971-02-03
FR2017818A1 (de) 1970-05-22
US3529415A (en) 1970-09-22
CH1362069A4 (de) 1970-12-15
DE1942311B2 (de) 1971-04-01

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Legal Events

Date Code Title Description
PL Patent ceased