CH1926271A4 - Circuit arrangement with self-start and amplitude stabilization for small electronic watches - Google Patents

Circuit arrangement with self-start and amplitude stabilization for small electronic watches

Info

Publication number
CH1926271A4
CH1926271A4 CH1926271D CH1926271D CH1926271A4 CH 1926271 A4 CH1926271 A4 CH 1926271A4 CH 1926271 D CH1926271 D CH 1926271D CH 1926271 D CH1926271 D CH 1926271D CH 1926271 A4 CH1926271 A4 CH 1926271A4
Authority
CH
Switzerland
Prior art keywords
self
circuit arrangement
small electronic
electronic watches
amplitude stabilization
Prior art date
Application number
CH1926271D
Other languages
German (de)
Inventor
Reich Joachim
Original Assignee
Reich Joachim
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 Reich Joachim filed Critical Reich Joachim
Publication of CH1926271A4 publication Critical patent/CH1926271A4/en

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
    • G04C3/065—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 gear-train by means of static switches, e.g. transistor circuits
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electromechanical Clocks (AREA)
CH1926271D 1971-12-30 1971-12-30 Circuit arrangement with self-start and amplitude stabilization for small electronic watches CH1926271A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1926271 1971-12-30

Publications (1)

Publication Number Publication Date
CH1926271A4 true CH1926271A4 (en) 1973-10-15

Family

ID=4438374

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1926271D CH1926271A4 (en) 1971-12-30 1971-12-30 Circuit arrangement with self-start and amplitude stabilization for small electronic watches

Country Status (4)

Country Link
US (1) US3805510A (en)
JP (1) JPS4875068A (en)
CH (1) CH1926271A4 (en)
DE (1) DE2263658A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH530665A (en) * 1968-09-15 1970-08-14 Reich Joachim Electronic powered clock
CH1573768A4 (en) * 1968-10-20 1970-06-30

Also Published As

Publication number Publication date
US3805510A (en) 1974-04-23
DE2263658A1 (en) 1973-07-12
JPS4875068A (en) 1973-10-09

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