JPS5689080A - Electronic watch with temperature compensating function - Google Patents

Electronic watch with temperature compensating function

Info

Publication number
JPS5689080A
JPS5689080A JP16638479A JP16638479A JPS5689080A JP S5689080 A JPS5689080 A JP S5689080A JP 16638479 A JP16638479 A JP 16638479A JP 16638479 A JP16638479 A JP 16638479A JP S5689080 A JPS5689080 A JP S5689080A
Authority
JP
Japan
Prior art keywords
temp
circuit
time
sensing element
pulse width
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.)
Pending
Application number
JP16638479A
Other languages
English (en)
Inventor
Masao Sakuyama
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP16638479A priority Critical patent/JPS5689080A/ja
Publication of JPS5689080A publication Critical patent/JPS5689080A/ja
Pending legal-status Critical Current

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
    • G04C3/14Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP16638479A 1979-12-21 1979-12-21 Electronic watch with temperature compensating function Pending JPS5689080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16638479A JPS5689080A (en) 1979-12-21 1979-12-21 Electronic watch with temperature compensating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16638479A JPS5689080A (en) 1979-12-21 1979-12-21 Electronic watch with temperature compensating function

Publications (1)

Publication Number Publication Date
JPS5689080A true JPS5689080A (en) 1981-07-20

Family

ID=15830409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16638479A Pending JPS5689080A (en) 1979-12-21 1979-12-21 Electronic watch with temperature compensating function

Country Status (1)

Country Link
JP (1) JPS5689080A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199495A (ja) * 1987-10-09 1989-04-18 Olympus Optical Co Ltd ステッピングモータの駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199495A (ja) * 1987-10-09 1989-04-18 Olympus Optical Co Ltd ステッピングモータの駆動装置

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