JPS5341271A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5341271A
JPS5341271A JP11558076A JP11558076A JPS5341271A JP S5341271 A JPS5341271 A JP S5341271A JP 11558076 A JP11558076 A JP 11558076A JP 11558076 A JP11558076 A JP 11558076A JP S5341271 A JPS5341271 A JP S5341271A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
stators
watch
integrating
step motor
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
JP11558076A
Other languages
Japanese (ja)
Inventor
Sakio Okazaki
Yoshii 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 JP11558076A priority Critical patent/JPS5341271A/en
Publication of JPS5341271A publication Critical patent/JPS5341271A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:The smaller size, lower cost and longer life of a watch are achieved by using a bipolar rotor type step motor which is made in optimum shape by integrating stators.
JP11558076A 1976-09-27 1976-09-27 Electronic wristwatch Pending JPS5341271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11558076A JPS5341271A (en) 1976-09-27 1976-09-27 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11558076A JPS5341271A (en) 1976-09-27 1976-09-27 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5341271A true JPS5341271A (en) 1978-04-14

Family

ID=14666094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11558076A Pending JPS5341271A (en) 1976-09-27 1976-09-27 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5341271A (en)

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