JPS5282484A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5282484A
JPS5282484A JP15923075A JP15923075A JPS5282484A JP S5282484 A JPS5282484 A JP S5282484A JP 15923075 A JP15923075 A JP 15923075A JP 15923075 A JP15923075 A JP 15923075A JP S5282484 A JPS5282484 A JP S5282484A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
display device
electrochronic
memory circuit
wristwatch
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
JP15923075A
Other languages
Japanese (ja)
Inventor
Katsuhiro Teraishi
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 JP15923075A priority Critical patent/JPS5282484A/en
Publication of JPS5282484A publication Critical patent/JPS5282484A/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
    • G04G19/10—Arrangements for supplying back-up power

Landscapes

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

Abstract

PURPOSE:To store charge in a display device and use this as a memory circuit power within battery exchange time in an electronic wristwatch having an electrochronic display device.
JP15923075A 1975-12-29 1975-12-29 Electronic wristwatch Pending JPS5282484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15923075A JPS5282484A (en) 1975-12-29 1975-12-29 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15923075A JPS5282484A (en) 1975-12-29 1975-12-29 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5282484A true JPS5282484A (en) 1977-07-09

Family

ID=15689172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15923075A Pending JPS5282484A (en) 1975-12-29 1975-12-29 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5282484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02273488A (en) * 1989-04-14 1990-11-07 Idec Izumi Corp Manufacture of electric part and manufacturing molds thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02273488A (en) * 1989-04-14 1990-11-07 Idec Izumi Corp Manufacture of electric part and manufacturing molds thereof

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