JPS5436764A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5436764A
JPS5436764A JP10221477A JP10221477A JPS5436764A JP S5436764 A JPS5436764 A JP S5436764A JP 10221477 A JP10221477 A JP 10221477A JP 10221477 A JP10221477 A JP 10221477A JP S5436764 A JPS5436764 A JP S5436764A
Authority
JP
Japan
Prior art keywords
electronic watch
watch
battery
troubles
electromotive
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
JP10221477A
Other languages
Japanese (ja)
Inventor
Teiji Miura
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 JP10221477A priority Critical patent/JPS5436764A/en
Publication of JPS5436764A publication Critical patent/JPS5436764A/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
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To eliminate the troubles of battery replacement and to make an electronic watch free of maintenance substantially permanently by providing an accumulator and a radioactive electromotive battery in the watch.
JP10221477A 1977-08-26 1977-08-26 Electronic watch Pending JPS5436764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10221477A JPS5436764A (en) 1977-08-26 1977-08-26 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10221477A JPS5436764A (en) 1977-08-26 1977-08-26 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5436764A true JPS5436764A (en) 1979-03-17

Family

ID=14321401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10221477A Pending JPS5436764A (en) 1977-08-26 1977-08-26 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5436764A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877535U (en) * 1981-11-20 1983-05-25 石橋　秀幸 foldable tent frame
JPH081185U (en) * 1995-06-14 1996-07-30 充弘 藤原 Unit box
US6522601B2 (en) 1993-01-08 2003-02-18 Citizen Watch Co., Ltd. Data transmission/reception system for electronic timepieces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877535U (en) * 1981-11-20 1983-05-25 石橋　秀幸 foldable tent frame
US6522601B2 (en) 1993-01-08 2003-02-18 Citizen Watch Co., Ltd. Data transmission/reception system for electronic timepieces
US6754138B2 (en) 1993-01-08 2004-06-22 Citizen Watch Co., Ltd. Data transmission/reception system for electronic timepieces
JPH081185U (en) * 1995-06-14 1996-07-30 充弘 藤原 Unit box

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