JPS5363065A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5363065A
JPS5363065A JP13879876A JP13879876A JPS5363065A JP S5363065 A JPS5363065 A JP S5363065A JP 13879876 A JP13879876 A JP 13879876A JP 13879876 A JP13879876 A JP 13879876A JP S5363065 A JPS5363065 A JP S5363065A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
building
charge
secondary battery
small
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
JP13879876A
Other languages
Japanese (ja)
Inventor
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 JP13879876A priority Critical patent/JPS5363065A/en
Publication of JPS5363065A publication Critical patent/JPS5363065A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage
    • G04G19/04—Capacitive voltage division or multiplication

Landscapes

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

Abstract

PURPOSE:To charge a secondary battery from the temperature differences of body temperature and atmospheric air by building a small-sized easy-to-produce thermal power generator and a boosting circuit.
JP13879876A 1976-11-18 1976-11-18 Electronic wristwatch Pending JPS5363065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13879876A JPS5363065A (en) 1976-11-18 1976-11-18 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13879876A JPS5363065A (en) 1976-11-18 1976-11-18 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5363065A true JPS5363065A (en) 1978-06-06

Family

ID=15230466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13879876A Pending JPS5363065A (en) 1976-11-18 1976-11-18 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5363065A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007103879A (en) * 2005-10-07 2007-04-19 Univ Kanagawa Thermoelectric element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007103879A (en) * 2005-10-07 2007-04-19 Univ Kanagawa Thermoelectric element

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