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JPS5389476A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5389476A
JPS5389476A JP426477A JP426477A JPS5389476A JP S5389476 A JPS5389476 A JP S5389476A JP 426477 A JP426477 A JP 426477A JP 426477 A JP426477 A JP 426477A JP S5389476 A JPS5389476 A JP S5389476A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
battery
exchanging
watch
deviation
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.)
Granted
Application number
JP426477A
Other languages
Japanese (ja)
Other versions
JPS6130222B2 (en
Inventor
Kiichi Kawamura
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 JP426477A priority Critical patent/JPS5389476A/en
Publication of JPS5389476A publication Critical patent/JPS5389476A/en
Publication of JPS6130222B2 publication Critical patent/JPS6130222B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To prevent the deviation of a watch at the battery exchanging by storing the stop time of an electromechanical converting mechanism with an auxiliary battery as a power source at the voltage drop or exchanging of a main battery.
COPYRIGHT: (C)1978,JPO&Japio
JP426477A 1977-01-18 1977-01-18 Electronic wristwatch Granted JPS5389476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP426477A JPS5389476A (en) 1977-01-18 1977-01-18 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP426477A JPS5389476A (en) 1977-01-18 1977-01-18 Electronic wristwatch

Publications (2)

Publication Number Publication Date
JPS5389476A true JPS5389476A (en) 1978-08-07
JPS6130222B2 JPS6130222B2 (en) 1986-07-11

Family

ID=11579669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP426477A Granted JPS5389476A (en) 1977-01-18 1977-01-18 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5389476A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61176878A (en) * 1985-02-01 1986-08-08 Citizen Watch Co Ltd Electronic timepiece
JPH06194466A (en) * 1992-12-22 1994-07-15 Seikosha Co Ltd Clock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61176878A (en) * 1985-02-01 1986-08-08 Citizen Watch Co Ltd Electronic timepiece
JPH06194466A (en) * 1992-12-22 1994-07-15 Seikosha Co Ltd Clock

Also Published As

Publication number Publication date
JPS6130222B2 (en) 1986-07-11

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