HK1063511A1 - Analog chronograph timepiece having plural motors - Google Patents

Analog chronograph timepiece having plural motors

Info

Publication number
HK1063511A1
HK1063511A1 HK04106158.1A HK04106158A HK1063511A1 HK 1063511 A1 HK1063511 A1 HK 1063511A1 HK 04106158 A HK04106158 A HK 04106158A HK 1063511 A1 HK1063511 A1 HK 1063511A1
Authority
HK
Hong Kong
Prior art keywords
chronograph timepiece
plural motors
analog chronograph
analog
motors
Prior art date
Application number
HK04106158.1A
Other languages
English (en)
Inventor
Tamotsu Ono
Mamoru Watanabe
Yuichi Shino
Kei Hirano
Original Assignee
Seiko Instr Inc
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 Seiko Instr Inc filed Critical Seiko Instr Inc
Publication of HK1063511A1 publication Critical patent/HK1063511A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/02—Apparatus for measuring unknown time intervals by electromechanical means using an electromechanical oscillator
    • 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
    • G04C3/008—Mounting, assembling of components
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
HK04106158.1A 2002-06-18 2004-08-17 Analog chronograph timepiece having plural motors HK1063511A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002176925A JP2004020421A (ja) 2002-06-18 2002-06-18 複数モータを備えたアナログクロノグラフ時計

Publications (1)

Publication Number Publication Date
HK1063511A1 true HK1063511A1 (en) 2004-12-31

Family

ID=29717461

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04106158.1A HK1063511A1 (en) 2002-06-18 2004-08-17 Analog chronograph timepiece having plural motors

Country Status (9)

Country Link
US (1) US6987712B2 (fr)
EP (1) EP1376271A3 (fr)
JP (1) JP2004020421A (fr)
KR (1) KR20040002605A (fr)
CN (1) CN100489698C (fr)
CA (1) CA2432277A1 (fr)
HK (1) HK1063511A1 (fr)
SG (1) SG106150A1 (fr)
TW (1) TW200401962A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004310997A (ja) * 2003-03-24 2004-11-04 Ricoh Co Ltd 光情報記録媒体、光情報記録装置、情報処理装置、プログラム及び情報記録方法
US7443768B2 (en) * 2004-12-15 2008-10-28 Seiko Instruments Inc. Multifunctional timepiece including plural types of hand operating train wheels
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
JP4840752B2 (ja) * 2005-02-25 2011-12-21 セイコーインスツル株式会社 小針表示機構付き機械式時計
US8923096B1 (en) 2013-10-17 2014-12-30 Timex Group Usa, Inc. Method of displaying elapsed time on a wristworn device and wristworn device displaying same
CN105045078B (zh) * 2015-08-25 2018-02-27 成都天奥电子股份有限公司 具有多根指针绕同一轴心独立旋转的指针式手表机芯
EP4105738A1 (fr) * 2021-06-14 2022-12-21 ETA SA Manufacture Horlogère Suisse Montre comprenant une fonction auxiliaire permettant l'indication des secondes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543435A (en) * 1978-09-22 1980-03-27 Citizen Watch Co Ltd Electronic watch
JPS6173085A (ja) * 1984-09-18 1986-04-15 Citizen Watch Co Ltd クロノグラフ付電子時計
DE3534204A1 (de) * 1984-09-26 1986-04-10 Citizen Watch Co., Ltd., Tokio/Tokyo Elektronische uhr mit stoppeinrichtung
JP2563287B2 (ja) * 1986-12-15 1996-12-11 株式会社東芝 原子炉用燃料集合体
US4744066A (en) * 1987-07-06 1988-05-10 Timex Corporation Quartz analog movement with lavet stepping motor and large energy cell
US5369627A (en) * 1987-07-21 1994-11-29 Seiko Epson Corporation Improvements in bearing and frame structure of a timepiece
KR930002498B1 (ko) * 1987-07-21 1993-04-02 세이꼬 엡슨 가부시끼가이샤 시계
US5289452A (en) * 1988-06-17 1994-02-22 Seiko Epson Corporation Multifunction electronic analog timepiece
JP3216723B2 (ja) * 1990-07-20 2001-10-09 シチズン時計株式会社 指針表示式時計の組立方法
US5155711A (en) * 1992-04-30 1992-10-13 Timex Corporation Movement subassembly for a three and two hand timepiece using common piece parts
DE69939467D1 (de) * 1999-09-16 2008-10-16 Eta Sa Mft Horlogere Suisse Elektronische Chronographuhr
EP1102135A1 (fr) * 1999-11-19 2001-05-23 Progress Watch AG Mouvement de montre mécanique à petite seconde ou seconde au centre
US6804172B2 (en) * 2002-03-07 2004-10-12 Seiko Instruments Inc. Analog electronic timepiece including plural indicator wheels

Also Published As

Publication number Publication date
CN100489698C (zh) 2009-05-20
KR20040002605A (ko) 2004-01-07
EP1376271A3 (fr) 2004-12-22
US6987712B2 (en) 2006-01-17
SG106150A1 (en) 2004-09-30
TW200401962A (en) 2004-02-01
CN1477467A (zh) 2004-02-25
US20040008586A1 (en) 2004-01-15
JP2004020421A (ja) 2004-01-22
CA2432277A1 (fr) 2003-12-18
EP1376271A2 (fr) 2004-01-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150618