JPS6122787B2 - - Google Patents

Info

Publication number
JPS6122787B2
JPS6122787B2 JP52148587A JP14858777A JPS6122787B2 JP S6122787 B2 JPS6122787 B2 JP S6122787B2 JP 52148587 A JP52148587 A JP 52148587A JP 14858777 A JP14858777 A JP 14858777A JP S6122787 B2 JPS6122787 B2 JP S6122787B2
Authority
JP
Japan
Prior art keywords
circuit
output
signal
reverse
gate
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
JP52148587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5480778A (en
Inventor
Mitsuo Sekine
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 JP14858777A priority Critical patent/JPS5480778A/ja
Publication of JPS5480778A publication Critical patent/JPS5480778A/ja
Publication of JPS6122787B2 publication Critical patent/JPS6122787B2/ja
Granted 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)
JP14858777A 1977-12-10 1977-12-10 Electronic watch Granted JPS5480778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14858777A JPS5480778A (en) 1977-12-10 1977-12-10 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14858777A JPS5480778A (en) 1977-12-10 1977-12-10 Electronic watch

Publications (2)

Publication Number Publication Date
JPS5480778A JPS5480778A (en) 1979-06-27
JPS6122787B2 true JPS6122787B2 (enrdf_load_stackoverflow) 1986-06-03

Family

ID=15456073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14858777A Granted JPS5480778A (en) 1977-12-10 1977-12-10 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5480778A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249407A (en) * 1975-10-17 1977-04-20 Citizen Watch Co Ltd Reversibible pluse motor for electronic watch
JPS52104164A (en) * 1976-02-26 1977-09-01 Citizen Watch Co Ltd Electromechanical convertor driving circuit
JPS52120866A (en) * 1976-04-02 1977-10-11 Citizen Watch Co Ltd Electronic timepiece
JPS53107611A (en) * 1977-03-01 1978-09-19 Seiko Epson Corp Step motor

Also Published As

Publication number Publication date
JPS5480778A (en) 1979-06-27

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