HK1041320A1 - 電子時計和電子時計驅動處理 - Google Patents

電子時計和電子時計驅動處理

Info

Publication number
HK1041320A1
HK1041320A1 HK02102784.4A HK02102784A HK1041320A1 HK 1041320 A1 HK1041320 A1 HK 1041320A1 HK 02102784 A HK02102784 A HK 02102784A HK 1041320 A1 HK1041320 A1 HK 1041320A1
Authority
HK
Hong Kong
Prior art keywords
electronic timepiece
driving process
electronic
timepiece driving
timepiece
Prior art date
Application number
HK02102784.4A
Other languages
English (en)
Inventor
Yamaya Daisuke
Original Assignee
精工電子有限公司
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 精工電子有限公司 filed Critical 精工電子有限公司
Publication of HK1041320A1 publication Critical patent/HK1041320A1/zh

Links

Classifications

    • 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
    • G04C17/00—Indicating the time optically by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Position Or Direction (AREA)
HK02102784.4A 2000-01-27 2002-04-12 電子時計和電子時計驅動處理 HK1041320A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000019222A JP4550203B2 (ja) 2000-01-27 2000-01-27 電子時計

Publications (1)

Publication Number Publication Date
HK1041320A1 true HK1041320A1 (zh) 2002-07-05

Family

ID=18545959

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02102784.4A HK1041320A1 (zh) 2000-01-27 2002-04-12 電子時計和電子時計驅動處理

Country Status (6)

Country Link
US (1) US6580666B2 (zh)
EP (1) EP1122621B1 (zh)
JP (1) JP4550203B2 (zh)
CN (1) CN1317732A (zh)
DE (1) DE60139521D1 (zh)
HK (1) HK1041320A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6975562B2 (en) * 2003-12-05 2005-12-13 Timex Group B.V. Wearable electronic device with mode operation indicator
US20060205320A1 (en) * 2005-03-14 2006-09-14 Mosway Semiconductor Limited Battery powered motor system for low power application
US7362072B2 (en) * 2005-05-10 2008-04-22 Ferenc Fekete Method for controlling two-phase stepping motor
JP5098470B2 (ja) * 2006-10-10 2012-12-12 セイコーエプソン株式会社 時計
US20080084792A1 (en) * 2006-10-10 2008-04-10 Seiko Epson Corporation Timepiece
JP5338943B2 (ja) * 2006-10-10 2013-11-13 セイコーエプソン株式会社 時計
JP5573870B2 (ja) * 2012-03-12 2014-08-20 カシオ計算機株式会社 表示装置および電子時計
JP6661930B2 (ja) * 2015-09-17 2020-03-11 カシオ計算機株式会社 電子時計、制御方法、及びプログラム
JP6851276B2 (ja) * 2017-07-18 2021-03-31 セイコーインスツル株式会社 時計、時計システム、および時計の制御方法
JP7011963B2 (ja) * 2018-03-28 2022-02-10 シチズン時計株式会社 電子時計
CN111769768B (zh) * 2020-05-29 2021-12-14 淮北微立淘科技有限公司 一种手表步进电机驱动补偿方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719486U (zh) * 1980-07-09 1982-02-01
JPS5963585A (ja) 1982-10-01 1984-04-11 Citizen Watch Co Ltd 指針式メロデイ時計
WO1989006387A1 (en) * 1987-12-25 1989-07-13 Citizen Watch Co., Ltd. Display using pointer
JP2614769B2 (ja) * 1989-08-31 1997-05-28 セイコークロック株式会社 正逆回転パルスモータ
JP3064396B2 (ja) * 1990-11-08 2000-07-12 カシオ計算機株式会社 電子時計
US5251190A (en) * 1991-02-22 1993-10-05 Citizen Watch Co., Ltd. Electronic timepiece having functional hands
JPH0527050A (ja) * 1991-07-18 1993-02-05 Citizen Watch Co Ltd 電子時計
WO1993006535A1 (en) * 1991-09-13 1993-04-01 Citizen Watch Co., Ltd. Multi-time indicating analog watch
DE4308220C2 (de) * 1992-03-23 1994-11-17 Seikosha Kk Antriebseinheit für ein Dekorationsdrehelement
JP3166389B2 (ja) * 1993-03-29 2001-05-14 セイコーエプソン株式会社 電子時計
JPH07146384A (ja) * 1993-11-22 1995-06-06 Casio Comput Co Ltd 電子時計
IT1295123B1 (it) * 1997-03-21 1999-04-30 Luca Russi Dispositivo a camme per trasformare il movimento rotatorio delle lancette di un orologio in un movimento alternato lungo un arco di 120

Also Published As

Publication number Publication date
JP2001208871A (ja) 2001-08-03
EP1122621A3 (en) 2003-10-01
EP1122621B1 (en) 2009-08-12
EP1122621A2 (en) 2001-08-08
CN1317732A (zh) 2001-10-17
US6580666B2 (en) 2003-06-17
US20010012242A1 (en) 2001-08-09
JP4550203B2 (ja) 2010-09-22
DE60139521D1 (de) 2009-09-24

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