HK107897A - Wrist watch - Google Patents

Wrist watch

Info

Publication number
HK107897A
HK107897A HK107897A HK107897A HK107897A HK 107897 A HK107897 A HK 107897A HK 107897 A HK107897 A HK 107897A HK 107897 A HK107897 A HK 107897A HK 107897 A HK107897 A HK 107897A
Authority
HK
Hong Kong
Prior art keywords
wrist watch
wrist
watch
Prior art date
Application number
HK107897A
Other languages
English (en)
Inventor
Motomu Hayakawa
Original Assignee
Seiko Epson Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13930501&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK107897(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of HK107897A publication Critical patent/HK107897A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage
    • G04G19/06—Regulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Eletrric Generators (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Electric Clocks (AREA)
HK107897A 1988-01-25 1997-06-26 Wrist watch HK107897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1988/000053 WO1989006834A1 (en) 1988-01-25 1988-01-25 Electronic wrist watch with power generator

Publications (1)

Publication Number Publication Date
HK107897A true HK107897A (en) 1997-08-22

Family

ID=13930501

Family Applications (1)

Application Number Title Priority Date Filing Date
HK107897A HK107897A (en) 1988-01-25 1997-06-26 Wrist watch

Country Status (8)

Country Link
US (1) US5001685A (xx)
EP (1) EP0326313B2 (xx)
JP (1) JP2652057B2 (xx)
KR (1) KR940006915B1 (xx)
CN (1) CN1026920C (xx)
DE (1) DE68905833T3 (xx)
HK (1) HK107897A (xx)
WO (1) WO1989006834A1 (xx)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3000633B2 (ja) * 1990-07-18 2000-01-17 セイコーエプソン株式会社 電子機器
DE9216083U1 (de) * 1992-11-26 1993-12-23 Uhrenfabrik Senden GmbH & Co. KG, 89250 Senden Elektronische Ladeschaltung für einen Speicher mit geringer Eigenstromaufnahme
EP0701184B1 (en) * 1994-03-29 1999-12-22 Citizen Watch Co. Ltd. Power supply apparatus in electrical appliances
JP3174245B2 (ja) 1994-08-03 2001-06-11 セイコーインスツルメンツ株式会社 電子制御時計
US5540729A (en) * 1994-12-19 1996-07-30 Medtronic, Inc. Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
ATE179529T1 (de) † 1995-09-07 1999-05-15 Konrad Schafroth Uhrwerk
JPH0996686A (ja) * 1995-09-29 1997-04-08 Citizen Watch Co Ltd 電子時計とその充電方法
US5881028A (en) * 1996-03-13 1999-03-09 Citizen Watch Co., Ltd. Power supply for electronic timepiece
DK0848842T3 (da) * 1996-06-26 1999-11-08 Konrad Schafroth Urværk
CH690523A5 (fr) * 1996-12-09 2000-09-29 Asulab Sa Pièce d'horlogerie comportant une génératrice d'énergie électrique.
JP3624665B2 (ja) * 1997-02-07 2005-03-02 セイコーエプソン株式会社 発電装置、充電方法および計時装置
US6122185A (en) 1997-07-22 2000-09-19 Seiko Instruments R&D Center Inc. Electronic apparatus
CH692875A5 (fr) * 1997-11-20 2002-11-29 Ebauchesfabrik Eta Ag Dispositif d'entraînement d'un générateur et instrument de petit volume muni d'un tel dispositif.
JP3472878B2 (ja) * 1998-03-19 2003-12-02 セイコーエプソン株式会社 過充電防止方法、充電回路、電子機器および時計
US6724692B1 (en) * 1998-04-21 2004-04-20 Seiko Epson Corporation Time measurement device and method
EP1026559B1 (en) * 1998-08-31 2010-11-24 Citizen Holdings Co., Ltd. Electronic watch with generating function
CN1237420C (zh) * 1998-11-17 2006-01-18 精工爱普生株式会社 电子控制式机械钟表及其过充电防止方法
JP3678075B2 (ja) * 1998-12-09 2005-08-03 セイコーエプソン株式会社 電源装置およびその制御方法、携帯型電子機器、計時装置およびその制御方法
JP3601375B2 (ja) * 1998-12-14 2004-12-15 セイコーエプソン株式会社 携帯用電子機器及び携帯用電子機器の制御方法
EP1070998B1 (en) * 1999-01-06 2009-09-30 Seiko Epson Corporation Electronic apparatus and method of controlling electronic apparatus
JP3534071B2 (ja) * 1999-03-29 2004-06-07 セイコーエプソン株式会社 電子機器及び電子機器の制御方法
JP3596383B2 (ja) * 1999-11-04 2004-12-02 セイコーエプソン株式会社 発電機を持つ電子時計の充電装置、電子時計、及び充電装置の制御方法
US6930848B1 (en) 2002-06-28 2005-08-16 Western Digital Technologies, Inc. Back EMF voltage transducer/generator to convert mechanical energy to electrical energy for use in small disk drives
EP1542099B1 (en) * 2002-09-19 2012-04-11 Citizen Holdings Co., Ltd. Electronic clock
TWI289964B (en) * 2003-01-10 2007-11-11 Sunyen Co Ltd Self-rechargeable portable telephone device with electricity generated by movements made in any direction
JP4660219B2 (ja) * 2005-02-01 2011-03-30 パナソニック株式会社 非接触通信用リーダ装置
JP4978283B2 (ja) * 2007-04-10 2012-07-18 セイコーエプソン株式会社 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計
US7888892B2 (en) * 2007-07-18 2011-02-15 Hewlett-Packard Development Company, L.P. Mobile electronic apparatus having a rechargeable storage device
JP2010164458A (ja) * 2009-01-16 2010-07-29 Casio Computer Co Ltd 電子時計
DE102009019904A1 (de) * 2009-05-04 2010-11-25 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und Verfahren zum Betreiben von Entladungslampen
US20100331974A1 (en) * 2009-06-26 2010-12-30 Schaper Jr Dale Thomas Intraocular Kinetic Power Generator
US9078610B2 (en) * 2010-02-22 2015-07-14 Covidien Lp Motion energy harvesting with wireless sensors
US8874180B2 (en) * 2010-02-28 2014-10-28 Covidien Lp Ambient electromagnetic energy harvesting with wireless sensors
CN102377227A (zh) * 2010-08-04 2012-03-14 中兴通讯股份有限公司 充电装置、电子设备及产生电流和充电的方法
CN101916066B (zh) * 2010-08-31 2012-05-30 鸿富锦精密工业（深圳）有限公司 可自动充电的手表
US9816642B2 (en) 2012-11-09 2017-11-14 Praxair Technology, Inc. Method and apparatus for controlling gas flow from cylinders
US9273799B2 (en) 2012-11-09 2016-03-01 Praxair Technology, Inc. Method and apparatus for controlling gas flow from cylinders
US10151405B1 (en) 2012-11-09 2018-12-11 Praxair Technology, Inc. Valve integrated pressure regulator with shroud and digital display for gas cylinders
CN105591451B (zh) * 2015-11-09 2018-01-19 浙江科技学院 一种智能服装电源及其工作方法
EP3502797B1 (fr) * 2017-12-20 2020-07-08 The Swatch Group Research and Development Ltd Piece d'horlogerie comprenant un oscillateur mecanique associe a un systeme de regulation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280871A (en) * 1975-12-27 1977-07-06 Seiko Epson Corp Electronic wristwatch with generator
JPS53107870A (en) * 1977-03-03 1978-09-20 Citizen Watch Co Ltd Lighting device of electronic watches
US4208869A (en) * 1976-07-31 1980-06-24 Citizen Watch Co., Ltd. Illumination device for electronic timepiece
JPS53115269A (en) * 1977-03-17 1978-10-07 Seiko Epson Corp Electronic watch
GB2149942B (en) * 1983-11-21 1987-03-04 Shiojiri Kogyo Kk Electronic timepiece
JPH0792506B2 (ja) * 1984-11-21 1995-10-09 セイコーエプソン株式会社 電子時計
US4634953A (en) * 1984-04-27 1987-01-06 Casio Computer Co., Ltd. Electronic equipment with solar cell
JPH0752229B2 (ja) * 1984-10-15 1995-06-05 セイコーエプソン株式会社 電子時計
JPH06100665B2 (ja) * 1985-02-15 1994-12-12 セイコーエプソン株式会社 電子時計
JPS61187679A (ja) * 1985-02-15 1986-08-21 Nippon Atom Ind Group Co Ltd 照射燃料のガンマ線測定装置
JPH0797141B2 (ja) * 1985-02-25 1995-10-18 セイコーエプソン株式会社 電子時計の充電状態表示方法
JP2622540B2 (ja) * 1985-04-10 1997-06-18 セイコーエプソン株式会社 電子時計
JP2515971B2 (ja) * 1985-09-19 1996-07-10 セイコーエプソン株式会社 電子時計
CH665082GA3 (xx) * 1986-03-26 1988-04-29
DE3783499T2 (de) * 1986-04-08 1993-04-29 Seiko Instr Inc Elektronische uhr.

Also Published As

Publication number Publication date
KR940006915B1 (ko) 1994-07-29
EP0326313A3 (en) 1991-03-20
KR900700934A (ko) 1990-08-17
JP2652057B2 (ja) 1997-09-10
WO1989006834A1 (en) 1989-07-27
EP0326313B2 (en) 1996-12-04
CN1035009A (zh) 1989-08-23
US5001685A (en) 1991-03-19
DE68905833D1 (de) 1993-05-13
DE68905833T3 (de) 1997-02-06
DE68905833T2 (de) 1993-07-15
EP0326313A2 (en) 1989-08-02
CN1026920C (zh) 1994-12-07
EP0326313B1 (en) 1993-04-07

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Legal Events

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

Effective date: 20080124