JPS5412864A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5412864A
JPS5412864A JP7832877A JP7832877A JPS5412864A JP S5412864 A JPS5412864 A JP S5412864A JP 7832877 A JP7832877 A JP 7832877A JP 7832877 A JP7832877 A JP 7832877A JP S5412864 A JPS5412864 A JP S5412864A
Authority
JP
Japan
Prior art keywords
electronic watch
short
circuiting
rotor
coil
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
JP7832877A
Other languages
Japanese (ja)
Inventor
Sakio Okazaki
Kiichi Kawamura
Minoru Hosokawa
Hiroshi Ishii
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP7832877A priority Critical patent/JPS5412864A/en
Publication of JPS5412864A publication Critical patent/JPS5412864A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To reduce the power consumption by short-circuiting the coil of pulse motor for a short period fo time while the rotor is rotating after applying drive pulse.
JP7832877A 1977-06-30 1977-06-30 Electronic watch Pending JPS5412864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7832877A JPS5412864A (en) 1977-06-30 1977-06-30 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7832877A JPS5412864A (en) 1977-06-30 1977-06-30 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5412864A true JPS5412864A (en) 1979-01-30

Family

ID=13658891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7832877A Pending JPS5412864A (en) 1977-06-30 1977-06-30 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5412864A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0851794A (en) * 1994-03-17 1996-02-20 Detra Sa Power supply method and power supply circuit for single-phase step motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0851794A (en) * 1994-03-17 1996-02-20 Detra Sa Power supply method and power supply circuit for single-phase step motor

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