JPS5345569A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5345569A
JPS5345569A JP12000176A JP12000176A JPS5345569A JP S5345569 A JPS5345569 A JP S5345569A JP 12000176 A JP12000176 A JP 12000176A JP 12000176 A JP12000176 A JP 12000176A JP S5345569 A JPS5345569 A JP S5345569A
Authority
JP
Japan
Prior art keywords
electronic watch
amplifier
constituting
reduction
driven
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
JP12000176A
Other languages
Japanese (ja)
Inventor
Minoru Hosokawa
Yoshikazu Kawamura
Sakio Okazaki
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 JP12000176A priority Critical patent/JPS5345569A/en
Publication of JPS5345569A publication Critical patent/JPS5345569A/en
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
    • G04C3/143Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Abstract

PURPOSE:An amplifier is driven only at the necessary time and the reduction in power is achieved by constituting a switching circuit and amplifier of complementary type MOSFET.
JP12000176A 1976-10-06 1976-10-06 Electronic watch Pending JPS5345569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12000176A JPS5345569A (en) 1976-10-06 1976-10-06 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12000176A JPS5345569A (en) 1976-10-06 1976-10-06 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5345569A true JPS5345569A (en) 1978-04-24

Family

ID=14775428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12000176A Pending JPS5345569A (en) 1976-10-06 1976-10-06 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5345569A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215917A (en) * 2006-02-20 2007-08-30 Toshiba Corp Clothes dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215917A (en) * 2006-02-20 2007-08-30 Toshiba Corp Clothes dryer

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