CN108139713B - 电子钟表 - Google Patents

电子钟表 Download PDF

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Publication number
CN108139713B
CN108139713B CN201680056891.XA CN201680056891A CN108139713B CN 108139713 B CN108139713 B CN 108139713B CN 201680056891 A CN201680056891 A CN 201680056891A CN 108139713 B CN108139713 B CN 108139713B
Authority
CN
China
Prior art keywords
wheel
detection
drive train
detected
hour
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.)
Active
Application number
CN201680056891.XA
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English (en)
Chinese (zh)
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CN108139713A (zh
Inventor
森田翔一郎
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of CN108139713A publication Critical patent/CN108139713A/zh
Application granted granted Critical
Publication of CN108139713B publication Critical patent/CN108139713B/zh
Active legal-status Critical Current
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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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
CN201680056891.XA 2015-10-20 2016-09-08 电子钟表 Active CN108139713B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015206404 2015-10-20
JP2015-206404 2015-10-20
JP2016-100294 2016-05-19
JP2016100294A JP6633970B2 (ja) 2015-10-20 2016-05-19 電子時計
PCT/JP2016/076510 WO2017068887A1 (ja) 2015-10-20 2016-09-08 電子時計

Publications (2)

Publication Number Publication Date
CN108139713A CN108139713A (zh) 2018-06-08
CN108139713B true CN108139713B (zh) 2020-09-22

Family

ID=58557308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680056891.XA Active CN108139713B (zh) 2015-10-20 2016-09-08 电子钟表

Country Status (4)

Country Link
JP (1) JP6633970B2 (ja)
CN (1) CN108139713B (ja)
HK (1) HK1251047A1 (ja)
WO (1) WO2017068887A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7490608B2 (ja) * 2021-03-29 2024-05-27 シチズン時計株式会社 時計用ムーブメント

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004184405A (ja) * 2002-11-21 2004-07-02 Seiko Instruments Inc 針位置検出装置及びこれを用いた電子時計
JP2009186379A (ja) * 2008-02-07 2009-08-20 Seiko Epson Corp 電子時計、および時刻表示位置検出方法
JP2010032230A (ja) * 2008-07-25 2010-02-12 Casio Comput Co Ltd 針位置検出装置
EP2626752B1 (fr) * 2012-02-08 2014-11-19 The Swatch Group Research and Development Ltd. Dispositif de détection et de synchronisation de la position d'une roue d'un mécanisme horloger
JP5447613B2 (ja) * 2012-07-30 2014-03-19 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
WO2015151944A1 (ja) * 2014-04-01 2015-10-08 シチズンホールディングス株式会社 時計

Also Published As

Publication number Publication date
HK1251047A1 (zh) 2019-01-18
WO2017068887A1 (ja) 2017-04-27
JP6633970B2 (ja) 2020-01-22
JP2017078702A (ja) 2017-04-27
CN108139713A (zh) 2018-06-08

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