JPS5520462A - Charging electronic watch - Google Patents

Charging electronic watch

Info

Publication number
JPS5520462A
JPS5520462A JP9375878A JP9375878A JPS5520462A JP S5520462 A JPS5520462 A JP S5520462A JP 9375878 A JP9375878 A JP 9375878A JP 9375878 A JP9375878 A JP 9375878A JP S5520462 A JPS5520462 A JP S5520462A
Authority
JP
Japan
Prior art keywords
solar battery
light energy
focusing
electronic watch
charging electronic
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
JP9375878A
Other languages
Japanese (ja)
Inventor
Kouta Teraoka
Taiji Tanigaki
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP9375878A priority Critical patent/JPS5520462A/en
Publication of JPS5520462A publication Critical patent/JPS5520462A/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
    • 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
    • Y02E10/52—PV systems with concentrators

Landscapes

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

Abstract

PURPOSE:To use effectively the light energy by providing a focusing substance for a solar battery focusing in a solar battery charging electronic watch and accumulating the wide-range light energy on the solar battery light receiving face. CONSTITUTION:Above solar batteries 1 and 5 to 8 in a solar battery charging electronic watch, focusing substances 2 and 9 to 12 for a solar battery focusing composed of a convex lens, etc., are fitted. Therefore, it is possible to accumulate the wide-range light energy on the solar battery light receiving face and to receive even the faint light energy and accumulate it in the battery, thus making it possible to use the light energy effectively.
JP9375878A 1978-08-01 1978-08-01 Charging electronic watch Pending JPS5520462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9375878A JPS5520462A (en) 1978-08-01 1978-08-01 Charging electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9375878A JPS5520462A (en) 1978-08-01 1978-08-01 Charging electronic watch

Publications (1)

Publication Number Publication Date
JPS5520462A true JPS5520462A (en) 1980-02-13

Family

ID=14091322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9375878A Pending JPS5520462A (en) 1978-08-01 1978-08-01 Charging electronic watch

Country Status (1)

Country Link
JP (1) JPS5520462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070607A3 (en) * 2008-12-19 2011-05-12 Koninklijke Philips Electronics N.V. A photovoltaic system for an electronic appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070607A3 (en) * 2008-12-19 2011-05-12 Koninklijke Philips Electronics N.V. A photovoltaic system for an electronic appliance

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