JPS5277772A - Solar cell wristwatch - Google Patents

Solar cell wristwatch

Info

Publication number
JPS5277772A
JPS5277772A JP15425475A JP15425475A JPS5277772A JP S5277772 A JPS5277772 A JP S5277772A JP 15425475 A JP15425475 A JP 15425475A JP 15425475 A JP15425475 A JP 15425475A JP S5277772 A JPS5277772 A JP S5277772A
Authority
JP
Japan
Prior art keywords
solar cell
wristwatch
cell
cell wristwatch
maket
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
JP15425475A
Other languages
Japanese (ja)
Inventor
Sunao Oota
Tsutomu Otake
Akio Yamada
Yoshihiko Kasai
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 JP15425475A priority Critical patent/JPS5277772A/en
Publication of JPS5277772A publication Critical patent/JPS5277772A/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

Abstract

PURPOSE:To maket solar cell wristwatch lend itself to practical use by disposing solar cells using a silver oxide primary cell as a secondary cell on the outside circumference of a dial plate.
JP15425475A 1975-12-24 1975-12-24 Solar cell wristwatch Pending JPS5277772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15425475A JPS5277772A (en) 1975-12-24 1975-12-24 Solar cell wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15425475A JPS5277772A (en) 1975-12-24 1975-12-24 Solar cell wristwatch

Publications (1)

Publication Number Publication Date
JPS5277772A true JPS5277772A (en) 1977-06-30

Family

ID=15580184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15425475A Pending JPS5277772A (en) 1975-12-24 1975-12-24 Solar cell wristwatch

Country Status (1)

Country Link
JP (1) JPS5277772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180077256A (en) 2016-04-26 2018-07-06 요코하마 고무 가부시키가이샤 Pneumatic tire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180077256A (en) 2016-04-26 2018-07-06 요코하마 고무 가부시키가이샤 Pneumatic tire
DE112017002196T5 (en) 2016-04-26 2019-01-10 The Yokohama Rubber Co., Ltd. tire

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