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JP3019324B2 - アナログ電子時計用ｉｃ及びアナログ電子時計 - Google Patents

アナログ電子時計用ｉｃ及びアナログ電子時計

Info

Publication number
JP3019324B2
JP3019324B2 JP01150079A JP15007989A JP3019324B2 JP 3019324 B2 JP3019324 B2 JP 3019324B2 JP 01150079 A JP01150079 A JP 01150079A JP 15007989 A JP15007989 A JP 15007989A JP 3019324 B2 JP3019324 B2 JP 3019324B2
Authority
JP
Japan
Prior art keywords
motor
hand
minute
wheel
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.)
Expired - Lifetime
Application number
JP01150079A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0277679A (ja
Inventor
宏 矢部
達雄 守屋
昭彦 丸山
信宏 小池
裕 鈴木
好隆 飯島
茂 青木
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15506245&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3019324(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of JPH0277679A publication Critical patent/JPH0277679A/ja
Application granted granted Critical
Publication of JP3019324B2 publication Critical patent/JP3019324B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Control Of Stepping Motors (AREA)
JP01150079A 1988-06-17 1989-06-13 アナログ電子時計用ｉｃ及びアナログ電子時計 Expired - Lifetime JP3019324B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15087388 1988-06-17
JP63-150873 1988-06-17

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP10297422A Division JPH11194178A (ja) 1988-06-17 1998-10-19 アナログ電子時計用ｉｃ及びアナログ電子時計
JP23580599A Division JP3259718B2 (ja) 1988-06-17 1999-08-23 アナログ電子時計

Publications (2)

Publication Number Publication Date
JPH0277679A JPH0277679A (ja) 1990-03-16
JP3019324B2 true JP3019324B2 (ja) 2000-03-13

Family

ID=15506245

Family Applications (3)

Application Number Title Priority Date Filing Date
JP01150079A Expired - Lifetime JP3019324B2 (ja) 1988-06-17 1989-06-13 アナログ電子時計用ｉｃ及びアナログ電子時計
JP10297422A Pending JPH11194178A (ja) 1988-06-17 1998-10-19 アナログ電子時計用ｉｃ及びアナログ電子時計
JP23580599A Expired - Lifetime JP3259718B2 (ja) 1988-06-17 1999-08-23 アナログ電子時計

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP10297422A Pending JPH11194178A (ja) 1988-06-17 1998-10-19 アナログ電子時計用ｉｃ及びアナログ電子時計
JP23580599A Expired - Lifetime JP3259718B2 (ja) 1988-06-17 1999-08-23 アナログ電子時計

Country Status (6)

Country Link
EP (1) EP0347249B1 (zh)
JP (3) JP3019324B2 (zh)
KR (1) KR940008709B1 (zh)
CN (1) CN1025458C (zh)
DE (1) DE68915618T2 (zh)
HK (1) HK107097A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012002768A (ja) * 2010-06-21 2012-01-05 Casio Comput Co Ltd アナログ電子時計

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685502A1 (fr) * 1991-12-24 1993-06-25 Electrald Pendule electronique pour jeu d'echecs a affichage analogique.
EP1031896B1 (en) 1998-09-10 2004-06-09 Seiko Epson Corporation Clocking device
JP2002048880A (ja) * 2000-07-31 2002-02-15 Rhythm Watch Co Ltd 時計用ステップモータの駆動方法
TW585995B (en) 2000-10-10 2004-05-01 Matsushita Electric Ind Co Ltd Flow meter
JP4729250B2 (ja) * 2003-11-12 2011-07-20 シチズンホールディングス株式会社 電子時計
KR100698503B1 (ko) 2005-01-21 2007-03-21 주식회사 여의시스템 마이크로프로세서를 이용한 모터구동제어장치 및 그 방법
ATE422068T1 (de) * 2006-11-13 2009-02-15 Eta Sa Mft Horlogere Suisse Einen mems-mikromotor umfassendes antriebsmodul, verfahren zur herstellung dieses moduls und mit diesem modul ausgerüstete uhr
JP2011013120A (ja) * 2009-07-02 2011-01-20 Seiko Instruments Inc 電子時計用集積回路及び電子時計
JP5212326B2 (ja) * 2009-09-24 2013-06-19 カシオ計算機株式会社 アナログ電子時計
JP5490519B2 (ja) * 2009-12-24 2014-05-14 セイコーインスツル株式会社 クロノグラフ時計
JP6410025B2 (ja) * 2014-08-29 2018-10-24 カシオ計算機株式会社 電子時計
CN107209479B (zh) * 2015-02-13 2019-08-27 米克罗杜尔有限公司 用于控制表的操作的电子电路
JP6423742B2 (ja) * 2015-03-02 2018-11-14 シチズン時計株式会社 電子時計のムーブメント及び電子時計
JP6778573B2 (ja) * 2016-09-30 2020-11-04 シチズン時計株式会社 電子時計
JP6778574B2 (ja) * 2016-09-30 2020-11-04 シチズン時計株式会社 電子時計

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382692A (en) * 1979-11-26 1983-05-10 Ebauches, S.A. Analog-display electronic timepiece comprising a divider with an adjustable division factor
JPS5914396A (ja) * 1982-07-15 1984-01-25 Toshiba Corp パルスモ−タ駆動装置
JPH0684991B2 (ja) * 1984-01-13 1994-10-26 シチズン時計株式会社 電子時計
JPS6173085A (ja) * 1984-09-18 1986-04-15 Citizen Watch Co Ltd クロノグラフ付電子時計
JPH0648297B2 (ja) * 1985-08-29 1994-06-22 カシオ計算機株式会社 指針式アラ−ム時計
JPS631992A (ja) * 1986-06-20 1988-01-06 Seiko Instr & Electronics Ltd 世界時計
CH664868GA3 (zh) * 1986-07-10 1988-04-15
GB2193011B (en) * 1986-07-21 1991-01-30 Schlumberger Ind Ltd Programmable time switch
CH665077GA3 (zh) * 1986-10-15 1988-04-29
KR940005681B1 (ko) * 1987-01-02 1994-06-22 모토로라 인코포레이티드 시계 및 페이저 기능이 결합된 제어 인터페이스 장치 및 표시 제어 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012002768A (ja) * 2010-06-21 2012-01-05 Casio Comput Co Ltd アナログ電子時計

Also Published As

Publication number Publication date
JP3259718B2 (ja) 2002-02-25
DE68915618T2 (de) 1994-09-15
JPH0277679A (ja) 1990-03-16
EP0347249A2 (en) 1989-12-20
JP2000046967A (ja) 2000-02-18
HK107097A (en) 1997-08-22
KR940008709B1 (ko) 1994-09-26
EP0347249A3 (en) 1991-03-20
DE68915618D1 (de) 1994-07-07
CN1025458C (zh) 1994-07-13
JPH11194178A (ja) 1999-07-21
CN1038708A (zh) 1990-01-10
KR900000740A (ko) 1990-01-31
EP0347249B1 (en) 1994-06-01

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