CN102023562B - 模拟式电子表及步进电动机的驱动方法 - Google Patents

模拟式电子表及步进电动机的驱动方法 Download PDF

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Publication number
CN102023562B
CN102023562B CN2010102817837A CN201010281783A CN102023562B CN 102023562 B CN102023562 B CN 102023562B CN 2010102817837 A CN2010102817837 A CN 2010102817837A CN 201010281783 A CN201010281783 A CN 201010281783A CN 102023562 B CN102023562 B CN 102023562B
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China
Prior art keywords
speed
rapid movement
stepping motor
stepping motors
stepping
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English (en)
Chinese (zh)
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CN102023562A (zh
Inventor
长谷川幸佑
常叶辉久
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.)
Casio Computer Co Ltd
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Casio Computer Co Ltd
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Publication of CN102023562A publication Critical patent/CN102023562A/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
    • 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
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
CN2010102817837A 2009-09-15 2010-09-13 模拟式电子表及步进电动机的驱动方法 Active CN102023562B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009212837A JP4978677B2 (ja) 2009-09-15 2009-09-15 アナログ電子時計
JP2009-212837 2009-09-15

Publications (2)

Publication Number Publication Date
CN102023562A CN102023562A (zh) 2011-04-20
CN102023562B true CN102023562B (zh) 2012-05-30

Family

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CN2010102817837A Active CN102023562B (zh) 2009-09-15 2010-09-13 模拟式电子表及步进电动机的驱动方法

Country Status (4)

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US (1) US8259536B2 (https=)
EP (1) EP2322998B1 (https=)
JP (1) JP4978677B2 (https=)
CN (1) CN102023562B (https=)

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JP5786625B2 (ja) * 2011-10-06 2015-09-30 カシオ計算機株式会社 アナログ電子時計
JP5845920B2 (ja) * 2012-01-24 2016-01-20 カシオ計算機株式会社 アナログ電子時計
TWD155035S (zh) * 2012-02-07 2013-08-01 日內瓦哈柏洛特股份有限公司 錶
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JP5660093B2 (ja) * 2012-08-31 2015-01-28 カシオ計算機株式会社 アナログ電子時計
JP5958193B2 (ja) * 2012-08-31 2016-07-27 カシオ計算機株式会社 アナログ電子時計
JP5459374B1 (ja) * 2012-09-28 2014-04-02 カシオ計算機株式会社 アナログ電子時計
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USD733583S1 (en) * 2013-04-10 2015-07-07 Omega Ltd. Watch
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USD736655S1 (en) * 2013-04-19 2015-08-18 Omega Ltd. Watch
TWD164089S (zh) * 2013-04-26 2014-11-11 Hublot Sa Geneve 錶
USD748501S1 (en) * 2013-11-01 2016-02-02 Tudor Watch U.S.A., Llc Watch case with dial
USD725531S1 (en) * 2013-12-20 2015-03-31 Rolex Watch U.S.A., Inc. Winding crown
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US9483029B2 (en) * 2014-03-06 2016-11-01 Seiko Epson Corporation Timepiece and electronic timepiece
USD765693S1 (en) * 2014-09-02 2016-09-06 Apple Inc. Display screen or portion thereof with graphical user interface
JP1549152S (https=) * 2014-10-20 2016-05-16
USD748516S1 (en) * 2014-12-26 2016-02-02 Albedeaux Watch Co. Watch face
TWD173639S (zh) * 2015-01-13 2016-02-11 奧米茄公司 針盤
TWD174047S (zh) * 2015-02-17 2016-03-01 葛拉夏特鐘錶企業有限公司 錶盤
USD764338S1 (en) * 2015-02-26 2016-08-23 Tudor Watch U.S.A., Llc Watch hands
CA164058S (en) * 2015-02-26 2016-04-05 Rolex Sa Watch dial
CA164040S (en) * 2015-02-26 2017-02-17 Rolex Sa Watch dial
AU364418S (en) * 2015-03-10 2015-09-24 Omega Sa Omega Ag Omega Ltd Dial
JP6597089B2 (ja) * 2015-09-10 2019-10-30 カシオ計算機株式会社 アナログ電子時計及び指針早送り制御方法
JP6759543B2 (ja) 2015-09-11 2020-09-23 カシオ計算機株式会社 駆動装置、電子時計、および駆動装置の制御方法
USD860032S1 (en) * 2016-01-18 2019-09-17 Lange Uhren Gmbh Watch dial
TWD181916S (zh) * 2016-02-09 2017-03-21 哈利溫士頓公司 針盤
AU201614769S (en) * 2016-03-01 2016-10-12 Omega Sa Omega Ag Omega Ltd Bezel for a watch
JP6160745B2 (ja) * 2016-06-22 2017-07-12 カシオ計算機株式会社 アナログ電子時計
USD814946S1 (en) * 2016-10-18 2018-04-10 Audemars Piguet (Marketing) Sa Watch
USD820693S1 (en) * 2017-03-17 2018-06-19 Citizen Watch Co., Ltd. Watch
USD822510S1 (en) * 2017-03-17 2018-07-10 Citizen Watch Co., Ltd. Watch
USD830216S1 (en) * 2017-07-13 2018-10-09 Richemont International Sa Watch dial
JP7024271B2 (ja) * 2017-09-13 2022-02-24 カシオ計算機株式会社 電子時計

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US4433918A (en) * 1980-07-18 1984-02-28 Citizen Watch Company Limited Analog display electronic timepiece with multi-mode display capability
US4788669A (en) * 1984-01-13 1988-11-29 Citizen Watch Co., Ltd. Electronic timepiece
CN1085328A (zh) * 1992-09-25 1994-04-13 Eta草图制造公司 包括方式变化通告装置的模拟钟表
CN1384409A (zh) * 2001-04-27 2002-12-11 精工电子有限公司 电子时计

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JPS5766377A (en) * 1980-10-13 1982-04-22 Citizen Watch Co Ltd Analog watch of quck turning of indicator and multi-function
GB2124803B (en) * 1982-06-07 1985-12-11 Suwa Seikosha Kk Improvements in or relating to electronic analog timepieces
JPS60162980A (ja) * 1984-02-03 1985-08-24 Citizen Watch Co Ltd 指針式電子時計
GB2166570B (en) * 1984-09-26 1987-11-18 Citizen Watch Co Ltd Electronic timepiece with a chronograph system
CH667771GA3 (https=) * 1986-05-29 1988-11-15
US5289452A (en) * 1988-06-17 1994-02-22 Seiko Epson Corporation Multifunction electronic analog timepiece
JP3676922B2 (ja) * 1997-12-19 2005-07-27 リズム時計工業株式会社 電波修正時計
JP3596464B2 (ja) * 2000-02-10 2004-12-02 セイコーエプソン株式会社 計時装置および計時装置の制御方法
JP4737637B2 (ja) * 2004-12-15 2011-08-03 セイコーインスツル株式会社 複数のムーブメントレイアウトを実現できる多機能時計

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433918A (en) * 1980-07-18 1984-02-28 Citizen Watch Company Limited Analog display electronic timepiece with multi-mode display capability
US4788669A (en) * 1984-01-13 1988-11-29 Citizen Watch Co., Ltd. Electronic timepiece
CN1085328A (zh) * 1992-09-25 1994-04-13 Eta草图制造公司 包括方式变化通告装置的模拟钟表
CN1384409A (zh) * 2001-04-27 2002-12-11 精工电子有限公司 电子时计

Also Published As

Publication number Publication date
EP2322998B1 (en) 2012-11-14
US20110063953A1 (en) 2011-03-17
JP2011064469A (ja) 2011-03-31
EP2322998A3 (en) 2011-09-21
EP2322998A2 (en) 2011-05-18
CN102023562A (zh) 2011-04-20
JP4978677B2 (ja) 2012-07-18
US8259536B2 (en) 2012-09-04

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