JPS5360266A - Submarine watch - Google Patents

Submarine watch

Info

Publication number
JPS5360266A
JPS5360266A JP13480976A JP13480976A JPS5360266A JP S5360266 A JPS5360266 A JP S5360266A JP 13480976 A JP13480976 A JP 13480976A JP 13480976 A JP13480976 A JP 13480976A JP S5360266 A JPS5360266 A JP S5360266A
Authority
JP
Japan
Prior art keywords
watch
submarine
battery
prolong
self
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
JP13480976A
Other languages
Japanese (ja)
Inventor
Ikuo Tokunaga
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 JP13480976A priority Critical patent/JPS5360266A/en
Publication of JPS5360266A publication Critical patent/JPS5360266A/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)

Abstract

PURPOSE:To prolong the wearing period of an electrically driven submarine watch and achieve high waterproof quality for a long period of time by using a battery such as sea water battery, solar battery, etc. capable of self-supplying energy alone or in combination as the energy source of the watch.
JP13480976A 1976-11-10 1976-11-10 Submarine watch Pending JPS5360266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13480976A JPS5360266A (en) 1976-11-10 1976-11-10 Submarine watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13480976A JPS5360266A (en) 1976-11-10 1976-11-10 Submarine watch

Publications (1)

Publication Number Publication Date
JPS5360266A true JPS5360266A (en) 1978-05-30

Family

ID=15137009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13480976A Pending JPS5360266A (en) 1976-11-10 1976-11-10 Submarine watch

Country Status (1)

Country Link
JP (1) JPS5360266A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064293U (en) * 1983-10-12 1985-05-07 塩尻工業株式会社 solar cell phone watch
JPS6265593U (en) * 1985-10-14 1987-04-23
EP3572886A1 (en) * 2018-05-23 2019-11-27 The Swatch Group Research and Development Ltd Watch comprising an element having a lighting index

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064293U (en) * 1983-10-12 1985-05-07 塩尻工業株式会社 solar cell phone watch
JPS6346873Y2 (en) * 1983-10-12 1988-12-05
JPS6265593U (en) * 1985-10-14 1987-04-23
JPH0435832Y2 (en) * 1985-10-14 1992-08-25
EP3572886A1 (en) * 2018-05-23 2019-11-27 The Swatch Group Research and Development Ltd Watch comprising an element having a lighting index
US11215952B2 (en) 2018-05-23 2022-01-04 The Swatch Group Research And Development Ltd Watch comprising an element provided with an illuminable index

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