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JPS52109379A - Power source for watch - Google Patents

Power source for watch

Info

Publication number
JPS52109379A
JPS52109379A JP2590976A JP2590976A JPS52109379A JP S52109379 A JPS52109379 A JP S52109379A JP 2590976 A JP2590976 A JP 2590976A JP 2590976 A JP2590976 A JP 2590976A JP S52109379 A JPS52109379 A JP S52109379A
Authority
JP
Japan
Prior art keywords
watch
power source
serise
simplify
assembling
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
JP2590976A
Other languages
Japanese (ja)
Inventor
Takeo Yamada
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 JP2590976A priority Critical patent/JPS52109379A/en
Publication of JPS52109379A publication Critical patent/JPS52109379A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Electromechanical Clocks (AREA)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE: To simplify the assembling by connecting the solar battery in serise by the mechanical spring.
COPYRIGHT: (C)1977,JPO&Japio
JP2590976A 1976-03-10 1976-03-10 Power source for watch Pending JPS52109379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2590976A JPS52109379A (en) 1976-03-10 1976-03-10 Power source for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2590976A JPS52109379A (en) 1976-03-10 1976-03-10 Power source for watch

Publications (1)

Publication Number Publication Date
JPS52109379A true JPS52109379A (en) 1977-09-13

Family

ID=12178894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2590976A Pending JPS52109379A (en) 1976-03-10 1976-03-10 Power source for watch

Country Status (1)

Country Link
JP (1) JPS52109379A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3863067A1 (en) * 2020-02-10 2021-08-11 Patek Philippe SA Genève Photovoltaic cell, in particular for timepieces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3863067A1 (en) * 2020-02-10 2021-08-11 Patek Philippe SA Genève Photovoltaic cell, in particular for timepieces
WO2021161141A1 (en) * 2020-02-10 2021-08-19 Patek Philippe Sa Geneve Photovoltaic cell, in particular for watchmaking

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