JPS62247283A - 電子腕時計 - Google Patents

電子腕時計

Info

Publication number
JPS62247283A
JPS62247283A JP9451487A JP9451487A JPS62247283A JP S62247283 A JPS62247283 A JP S62247283A JP 9451487 A JP9451487 A JP 9451487A JP 9451487 A JP9451487 A JP 9451487A JP S62247283 A JPS62247283 A JP S62247283A
Authority
JP
Japan
Prior art keywords
pulse
load
circuit
converter
rotor
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
JP9451487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6338671B2 (en, 2012
Inventor
Minoru Hosokawa
稔 細川
Hiroshi Ishii
浩 石井
Kiichi Kawamura
川村 僖壹
Sakio Okazaki
岡崎 咲穂
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
Original Assignee
Seiko Epson Corp
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 filed Critical Seiko Epson Corp
Priority to JP9451487A priority Critical patent/JPS62247283A/ja
Publication of JPS62247283A publication Critical patent/JPS62247283A/ja
Publication of JPS6338671B2 publication Critical patent/JPS6338671B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP9451487A 1987-04-17 1987-04-17 電子腕時計 Granted JPS62247283A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9451487A JPS62247283A (ja) 1987-04-17 1987-04-17 電子腕時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9451487A JPS62247283A (ja) 1987-04-17 1987-04-17 電子腕時計

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP472877A Division JPS5389776A (en) 1977-01-19 1977-01-19 Electronic wristwatch

Publications (2)

Publication Number Publication Date
JPS62247283A true JPS62247283A (ja) 1987-10-28
JPS6338671B2 JPS6338671B2 (en, 2012) 1988-08-01

Family

ID=14112432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9451487A Granted JPS62247283A (ja) 1987-04-17 1987-04-17 電子腕時計

Country Status (1)

Country Link
JP (1) JPS62247283A (en, 2012)

Also Published As

Publication number Publication date
JPS6338671B2 (en, 2012) 1988-08-01

Similar Documents

Publication Publication Date Title
JPS6217198B2 (en, 2012)
US10528011B2 (en) Oscillation device and timepiece with temperature compensation function
JPS6115387B2 (en, 2012)
JPH05291915A (ja) パワ−オンリセットシステムおよびこのパワ−オンリセットシステムを具備する半導体記憶装置
US4192131A (en) Step motor control mechanism for electronic timepiece
JPH0371672B2 (en, 2012)
US20030001539A1 (en) Analog electronic clock
JPS62247283A (ja) 電子腕時計
DE69835926T2 (de) Elektronisches Gerät und Regelverfahren dafür
US4217751A (en) Electronic timepiece
JPS6137588B2 (en, 2012)
KR100746801B1 (ko) 진동 장치의 발진을 유지관리하기 위한 방법 및 이 방법을이용한 진동 장치
US6630852B2 (en) Power-generation detection circuit for use in an electronic device and power-generation detection method and power consumption control method for use in connection therewith
AU622516B2 (en) Oscillator circuit
US3209529A (en) Electronically controlled stop-watch
US10152026B2 (en) Shock detector circuit
US4912689A (en) Compensating circuitry for an electronic watch
JPS586400B2 (ja) 電子時計
EP1267227A2 (en) Analog electronic timepiece
JPS607480B2 (ja) パルスモ−タの動作検出回路
JPS61274290A (ja) 電子時計
JPS6126034B2 (en, 2012)
JPH03159582A (ja) 圧電型振動子を用いる半導体集積回路
KR100244451B1 (ko) 내부전압 발생회로
JPS60259982A (ja) 電子時計用パルスモータの負荷検出回路