JPS5282478A - Electronic wristwatch with generation set - Google Patents

Electronic wristwatch with generation set

Info

Publication number
JPS5282478A
JPS5282478A JP15920475A JP15920475A JPS5282478A JP S5282478 A JPS5282478 A JP S5282478A JP 15920475 A JP15920475 A JP 15920475A JP 15920475 A JP15920475 A JP 15920475A JP S5282478 A JPS5282478 A JP S5282478A
Authority
JP
Japan
Prior art keywords
generation set
electronic wristwatch
wristwatch
electronic
generation
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
JP15920475A
Other languages
Japanese (ja)
Inventor
Yoshihiko Kasai
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 JP15920475A priority Critical patent/JPS5282478A/en
Publication of JPS5282478A publication Critical patent/JPS5282478A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements 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)

Abstract

PURPOSE:To operate the watch semipermanently without exchanging its battery by building therein a device to generate electricity through the use of arm's movement and gravity.
JP15920475A 1975-12-29 1975-12-29 Electronic wristwatch with generation set Pending JPS5282478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15920475A JPS5282478A (en) 1975-12-29 1975-12-29 Electronic wristwatch with generation set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15920475A JPS5282478A (en) 1975-12-29 1975-12-29 Electronic wristwatch with generation set

Publications (1)

Publication Number Publication Date
JPS5282478A true JPS5282478A (en) 1977-07-09

Family

ID=15688585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15920475A Pending JPS5282478A (en) 1975-12-29 1975-12-29 Electronic wristwatch with generation set

Country Status (1)

Country Link
JP (1) JPS5282478A (en)

Similar Documents

Publication Publication Date Title
JPS5280871A (en) Electronic wristwatch with generator
JPS5282480A (en) Electronic wristwatch with generating set
JPS5319070A (en) Portable digital timepiece
JPS5282478A (en) Electronic wristwatch with generation set
JPS5285851A (en) Electronic wristwatch with generator
JPS5284774A (en) Electronic wristwatch with generator
JPS5216270A (en) Electronic wrist watch
JPS5377560A (en) Electronic wristwatch
JPS5355069A (en) Electronic watch
JPS5223967A (en) Portable electronic watch
JPS5436764A (en) Electronic watch
JPS5313473A (en) Electronic watch
JPS5297766A (en) Electronic wristwatch
JPS5327074A (en) Electronic wristwatch
JPS5374468A (en) Electronic watch
JPS5282470A (en) Electronic watch
JPS52112350A (en) Electronic watch
JPS5382477A (en) Electronic wristwatch
JPS5345272A (en) Electronic wrist watch
JPS5355071A (en) Electronic wristwatch
JPS5377672A (en) Alarm watch
JPS52110069A (en) Portable electronic watch having electrooptical digital display
JPS5339167A (en) Electronic wristwatch
JPS52135771A (en) Portable electronic device
JPS5294174A (en) Solar battery watch