CN110389523B - 电子钟表 - Google Patents

电子钟表 Download PDF

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Publication number
CN110389523B
CN110389523B CN201910313408.7A CN201910313408A CN110389523B CN 110389523 B CN110389523 B CN 110389523B CN 201910313408 A CN201910313408 A CN 201910313408A CN 110389523 B CN110389523 B CN 110389523B
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CN
China
Prior art keywords
needle
position detection
wheel
hand
date
Prior art date
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Active
Application number
CN201910313408.7A
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English (en)
Chinese (zh)
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CN110389523A (zh
Inventor
手塚智敏
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
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN110389523A publication Critical patent/CN110389523A/zh
Application granted granted Critical
Publication of CN110389523B publication Critical patent/CN110389523B/zh
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    • 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
    • G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G04C17/0058—Indicating the time optically by electric means by discs with date indication
    • G04C17/0066—Indicating the time optically by electric means by discs with date indication electromagnetically driven, e.g. intermittently
    • 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
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means
    • G04C9/08—Electrically-actuated devices for setting the time-indicating means by electric drive
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R60/00—Constructional details
    • G04R60/14—Constructional details specific to electromechanical timepieces, e.g. moving parts thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromechanical Clocks (AREA)
CN201910313408.7A 2018-04-23 2019-04-18 电子钟表 Active CN110389523B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-082327 2018-04-23
JP2018082327A JP7205073B2 (ja) 2018-04-23 2018-04-23 電子時計

Publications (2)

Publication Number Publication Date
CN110389523A CN110389523A (zh) 2019-10-29
CN110389523B true CN110389523B (zh) 2022-08-16

Family

ID=68236345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910313408.7A Active CN110389523B (zh) 2018-04-23 2019-04-18 电子钟表

Country Status (3)

Country Link
US (1) US20190324406A1 (https=)
JP (1) JP7205073B2 (https=)
CN (1) CN110389523B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7102778B2 (ja) * 2018-02-27 2022-07-20 セイコーエプソン株式会社 時計用ムーブメントおよび時計
JP7494472B2 (ja) * 2020-01-21 2024-06-04 セイコーエプソン株式会社 電子時計および電子時計の制御方法
JP7127658B2 (ja) 2020-02-04 2022-08-30 カシオ計算機株式会社 電子時計、指針表示制御方法及びプログラム
JP2024078879A (ja) * 2022-11-30 2024-06-11 セイコーウオッチ株式会社 情報表示機構、時計用ムーブメントおよび時計

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924505D0 (en) * 1988-11-30 1989-12-20 Ruhla Uhren Veb K Gear mechanism for timepieces
CN1204790A (zh) * 1997-04-25 1999-01-13 精工电子有限公司 电子表
CN1782929A (zh) * 2004-11-29 2006-06-07 精工爱普生株式会社 电子设备、电子设备的指示部件位置检测方法和程序
CN101398663A (zh) * 2007-09-28 2009-04-01 卡西欧计算机株式会社 针位置检测装置及具备针位置检测装置的电子设备
CN101504534A (zh) * 2008-02-05 2009-08-12 精工时钟有限公司 指针位置检测装置、钟表及指针位置检测方法
JP2010203828A (ja) * 2009-03-02 2010-09-16 Casio Computer Co Ltd 指針式時計
JP2010281773A (ja) * 2009-06-08 2010-12-16 Casio Computer Co Ltd 回転位置検出装置および指針時計
CN102298312A (zh) * 2010-06-24 2011-12-28 卡西欧计算机株式会社 多指针电子钟表
CN106133620A (zh) * 2014-04-01 2016-11-16 西铁城控股株式会社 钟表
CN106468873A (zh) * 2015-08-21 2017-03-01 精工电子有限公司 机芯和电子钟表
CN106909063A (zh) * 2015-12-22 2017-06-30 精工时钟有限公司 指针位置检测结构和钟表
CN107703728A (zh) * 2017-10-18 2018-02-16 广东乐芯智能科技有限公司 一种手表指针至预设位置的方法

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US4253173A (en) * 1979-10-15 1981-02-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Dual display synchronization system for a timepiece
JP3363235B2 (ja) * 1994-02-17 2003-01-08 コニカ株式会社 画像形成装置の光ビームずれ検出装置
JP3357209B2 (ja) * 1994-11-30 2002-12-16 アマノ株式会社 アナログ時計ムーブメントに於けるホームポジション検出装置
WO1997021153A1 (en) * 1995-12-06 1997-06-12 Citizen Watch Co., Ltd. Radio-calibrated timepiece
US6868046B2 (en) * 2000-11-17 2005-03-15 Asulab S.A. Electronic watch including capacitive keys on its crystal
CN1111767C (zh) * 2000-12-22 2003-06-18 彭光中 一种无线对时钟定时的对时方法
TW558676B (en) * 2002-08-02 2003-10-21 Chih-Hao Yiu Device for detecting angular position
JP4185779B2 (ja) * 2003-01-20 2008-11-26 リズム時計工業株式会社 電波修正時計
EP1553469A4 (en) * 2003-07-04 2005-08-10 Seiko Epson Corp TIME CORRECTION SYSTEM, TIME CORRECTION IDENTIFICATION UNIT, TIME TYPE CLOCK AND TIME CORRECTION PROCEDURE
JP4488049B2 (ja) * 2007-09-28 2010-06-23 カシオ計算機株式会社 針位置検出装置
CN201159838Y (zh) * 2007-10-08 2008-12-03 福建省昇邦电子科技有限公司 一种电波钟机芯
JP4985752B2 (ja) * 2009-12-10 2012-07-25 カシオ計算機株式会社 針位置検出装置および電子時計
JP5170172B2 (ja) * 2010-06-24 2013-03-27 カシオ計算機株式会社 多針付電子機器
JP5725063B2 (ja) * 2013-03-21 2015-05-27 カシオ計算機株式会社 アナログ電子時計
EP2869140B1 (fr) * 2013-10-30 2016-04-06 The Swatch Group Research and Development Ltd. Dispositif de détection de la position des aiguilles d'une montre
DE102014207118A1 (de) * 2014-04-14 2015-10-15 Prüftechnik Dieter Busch AG Verfahren und Meßsystem zum Ermitteln der Ausrichtung einer ersten Riemenscheibe eines Riemenantriebs in Bezug auf eine zweite Riemenscheibe des Riemenantriebs
JP2015004684A (ja) * 2014-09-03 2015-01-08 カシオ計算機株式会社 多針付電子機器
CN105607457B (zh) * 2014-11-20 2019-09-13 南京中兴新软件有限责任公司 一种智能手表屏幕解锁的方法、装置及智能手表
JP6466224B2 (ja) * 2015-03-31 2019-02-06 シチズン時計株式会社 アナログ電子時計及びアナログ電子時計の制御方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924505D0 (en) * 1988-11-30 1989-12-20 Ruhla Uhren Veb K Gear mechanism for timepieces
CN1204790A (zh) * 1997-04-25 1999-01-13 精工电子有限公司 电子表
CN1782929A (zh) * 2004-11-29 2006-06-07 精工爱普生株式会社 电子设备、电子设备的指示部件位置检测方法和程序
CN101398663A (zh) * 2007-09-28 2009-04-01 卡西欧计算机株式会社 针位置检测装置及具备针位置检测装置的电子设备
CN101504534A (zh) * 2008-02-05 2009-08-12 精工时钟有限公司 指针位置检测装置、钟表及指针位置检测方法
JP2010203828A (ja) * 2009-03-02 2010-09-16 Casio Computer Co Ltd 指針式時計
JP2010281773A (ja) * 2009-06-08 2010-12-16 Casio Computer Co Ltd 回転位置検出装置および指針時計
CN102298312A (zh) * 2010-06-24 2011-12-28 卡西欧计算机株式会社 多指针电子钟表
CN106133620A (zh) * 2014-04-01 2016-11-16 西铁城控股株式会社 钟表
CN106468873A (zh) * 2015-08-21 2017-03-01 精工电子有限公司 机芯和电子钟表
CN106909063A (zh) * 2015-12-22 2017-06-30 精工时钟有限公司 指针位置检测结构和钟表
CN107703728A (zh) * 2017-10-18 2018-02-16 广东乐芯智能科技有限公司 一种手表指针至预设位置的方法

Also Published As

Publication number Publication date
CN110389523A (zh) 2019-10-29
JP7205073B2 (ja) 2023-01-17
US20190324406A1 (en) 2019-10-24
JP2019190938A (ja) 2019-10-31

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