JPS52104164A - Electromechanical convertor driving circuit - Google Patents

Electromechanical convertor driving circuit

Info

Publication number
JPS52104164A
JPS52104164A JP2049576A JP2049576A JPS52104164A JP S52104164 A JPS52104164 A JP S52104164A JP 2049576 A JP2049576 A JP 2049576A JP 2049576 A JP2049576 A JP 2049576A JP S52104164 A JPS52104164 A JP S52104164A
Authority
JP
Japan
Prior art keywords
electromechanical
driving circuit
convertor
convertor driving
discretion
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.)
Granted
Application number
JP2049576A
Other languages
Japanese (ja)
Other versions
JPS6120819B2 (en
Inventor
Akio Nakajima
Tadayasu Machida
Kenji Yamada
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 JP2049576A priority Critical patent/JPS52104164A/en
Priority to US05/697,364 priority patent/US4055785A/en
Priority to GB26090/76A priority patent/GB1561584A/en
Priority to DE2628583A priority patent/DE2628583C3/en
Priority to CH878276A priority patent/CH621231B/en
Publication of JPS52104164A publication Critical patent/JPS52104164A/en
Priority to HK345/82A priority patent/HK34582A/en
Publication of JPS6120819B2 publication Critical patent/JPS6120819B2/ja
Granted 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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Abstract

PURPOSE:To set up the current rating for the electromechanical convertor at one's discretion by adjusting the pulse width of the high frequency pulse which is added to the driver circuit of the electronic watch.
JP2049576A 1976-01-12 1976-02-26 Electromechanical convertor driving circuit Granted JPS52104164A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2049576A JPS52104164A (en) 1976-02-26 1976-02-26 Electromechanical convertor driving circuit
US05/697,364 US4055785A (en) 1976-01-12 1976-06-18 Stepping motor for electronic timepiece
GB26090/76A GB1561584A (en) 1976-01-12 1976-06-23 Stepping motor for electronic timepiece
DE2628583A DE2628583C3 (en) 1976-01-12 1976-06-25 Stepper motor, especially for driving an electric clock
CH878276A CH621231B (en) 1976-01-12 1976-07-08 STEPPER MOTOR.
HK345/82A HK34582A (en) 1976-01-12 1982-07-29 Stepping motor for electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2049576A JPS52104164A (en) 1976-02-26 1976-02-26 Electromechanical convertor driving circuit

Publications (2)

Publication Number Publication Date
JPS52104164A true JPS52104164A (en) 1977-09-01
JPS6120819B2 JPS6120819B2 (en) 1986-05-23

Family

ID=12028729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2049576A Granted JPS52104164A (en) 1976-01-12 1976-02-26 Electromechanical convertor driving circuit

Country Status (1)

Country Link
JP (1) JPS52104164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480778A (en) * 1977-12-10 1979-06-27 Citizen Watch Co Ltd Electronic watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480778A (en) * 1977-12-10 1979-06-27 Citizen Watch Co Ltd Electronic watch
JPS6122787B2 (en) * 1977-12-10 1986-06-03 Citizen Watch Co Ltd

Also Published As

Publication number Publication date
JPS6120819B2 (en) 1986-05-23

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