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JPS5268466A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5268466A
JPS5268466A JP14470475A JP14470475A JPS5268466A JP S5268466 A JPS5268466 A JP S5268466A JP 14470475 A JP14470475 A JP 14470475A JP 14470475 A JP14470475 A JP 14470475A JP S5268466 A JPS5268466 A JP S5268466A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
increasing
maintenace
semipermanent
windings
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
JP14470475A
Other languages
Japanese (ja)
Inventor
Mitsuaki Maruyama
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 JP14470475A priority Critical patent/JPS5268466A/en
Publication of JPS5268466A publication Critical patent/JPS5268466A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00Arrangements of electric power supplies in time pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

PURPOSE:Mechanical-electrical conversion efficiency is enhanced and the maintenace of a semipermanent battery life is made possible by such means as increasing the operating speed of a magnet and increasing the number of windings of a coil.
JP14470475A 1975-12-04 1975-12-04 Electronic wristwatch Pending JPS5268466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14470475A JPS5268466A (en) 1975-12-04 1975-12-04 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14470475A JPS5268466A (en) 1975-12-04 1975-12-04 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5268466A true JPS5268466A (en) 1977-06-07

Family

ID=15368333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14470475A Pending JPS5268466A (en) 1975-12-04 1975-12-04 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5268466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118326A (en) * 1984-07-03 1986-01-27 キネトロン・ベー・フアウ Power source for portable small-sized power consuming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118326A (en) * 1984-07-03 1986-01-27 キネトロン・ベー・フアウ Power source for portable small-sized power consuming device
JPH0235547B2 (en) * 1984-07-03 1990-08-10 Kinetoron Bv

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