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JPS5296065A - Electronic wrist watch - Google Patents

Electronic wrist watch

Info

Publication number
JPS5296065A
JPS5296065A JP1297676A JP1297676A JPS5296065A JP S5296065 A JPS5296065 A JP S5296065A JP 1297676 A JP1297676 A JP 1297676A JP 1297676 A JP1297676 A JP 1297676A JP S5296065 A JPS5296065 A JP S5296065A
Authority
JP
Japan
Prior art keywords
wrist watch
electronic wrist
time
electronic
supplying
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
JP1297676A
Other languages
Japanese (ja)
Inventor
Yoshiichi Kawamura
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 JP1297676A priority Critical patent/JPS5296065A/en
Publication of JPS5296065A publication Critical patent/JPS5296065A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To reduce power consumption, by supplying a large amount of current to time-making step motor only at the time of starting the same.
JP1297676A 1976-02-09 1976-02-09 Electronic wrist watch Pending JPS5296065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1297676A JPS5296065A (en) 1976-02-09 1976-02-09 Electronic wrist watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1297676A JPS5296065A (en) 1976-02-09 1976-02-09 Electronic wrist watch

Publications (1)

Publication Number Publication Date
JPS5296065A true JPS5296065A (en) 1977-08-12

Family

ID=11820246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1297676A Pending JPS5296065A (en) 1976-02-09 1976-02-09 Electronic wrist watch

Country Status (1)

Country Link
JP (1) JPS5296065A (en)

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