HK1014773A1 - Electronic control timepiece - Google Patents

Electronic control timepiece

Info

Publication number
HK1014773A1
HK1014773A1 HK98115943A HK98115943A HK1014773A1 HK 1014773 A1 HK1014773 A1 HK 1014773A1 HK 98115943 A HK98115943 A HK 98115943A HK 98115943 A HK98115943 A HK 98115943A HK 1014773 A1 HK1014773 A1 HK 1014773A1
Authority
HK
Hong Kong
Prior art keywords
electronic control
control timepiece
timepiece
electronic
control
Prior art date
Application number
HK98115943A
Other languages
English (en)
Inventor
Akira Takakura
Osamu Takahashi
Original Assignee
Seiko Epson Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26484258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1014773(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Seiko Epson Corp, Seiko Instr Inc filed Critical Seiko Epson Corp
Publication of HK1014773A1 publication Critical patent/HK1014773A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • 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
    • G04G19/04—Capacitive voltage division or multiplication

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dc-Dc Converters (AREA)
HK98115943A 1994-08-03 1998-12-28 Electronic control timepiece HK1014773A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18261794 1994-08-03
JP15654695A JP3174245B2 (ja) 1994-08-03 1995-06-22 電子制御時計

Publications (1)

Publication Number Publication Date
HK1014773A1 true HK1014773A1 (en) 1999-09-30

Family

ID=26484258

Family Applications (2)

Application Number Title Priority Date Filing Date
HK98115943A HK1014773A1 (en) 1994-08-03 1998-12-28 Electronic control timepiece
HK00105245A HK1026032A1 (en) 1994-08-03 2000-08-21 Electronic control timepiece

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK00105245A HK1026032A1 (en) 1994-08-03 2000-08-21 Electronic control timepiece

Country Status (5)

Country Link
US (1) US5615178A (xx)
EP (2) EP0982638B2 (xx)
JP (1) JP3174245B2 (xx)
DE (2) DE69524497T2 (xx)
HK (2) HK1014773A1 (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
EP0848306B1 (fr) * 1996-12-10 2000-08-02 Asulab S.A. Pièce d'horlogerie comportant une génératrice d'énergie électrique
CH689469A5 (fr) * 1996-12-18 1999-04-30 Patek Philippe Sa Convertisseur d'énergie mécano-électrique et pièce d'horlogerie comportant un tel convertisseur d'énergie.
DE59605259D1 (de) * 1996-12-23 2000-06-21 Ronda Ag Mikrogenerator, Modul und Uhrwerk, enthaltend einen solchen Mikrogenerator
JP3572473B2 (ja) 1997-01-30 2004-10-06 株式会社ルネサステクノロジ 液晶表示制御装置
US6034492A (en) * 1997-04-30 2000-03-07 Nec Corporation Motor-generator
JP3094954B2 (ja) * 1997-06-19 2000-10-03 日本電気株式会社 電源装置
EP0905587B1 (en) * 1997-09-26 2002-11-13 Seiko Epson Corporation Electronically controlled mechanical timepiece
US6795378B2 (en) 1997-09-30 2004-09-21 Seiko Epson Corporation Electronic device, electronically controlled mechanical timepiece, and control method therefor
JP3006593B2 (ja) 1997-09-30 2000-02-07 セイコーエプソン株式会社 電子制御式機械時計およびその制御方法
EP0942340B1 (en) * 1997-09-30 2006-09-20 Seiko Epson Corporation Rotation control apparatus and rotation control method
CN1140854C (zh) * 1997-09-30 2004-03-03 精工爱普生株式会社 电子控制式机械钟表及其控制方法
JP3472877B2 (ja) * 1997-09-30 2003-12-02 セイコーエプソン株式会社 電子制御式機械時計およびその制御方法
JP3460698B2 (ja) * 1998-09-17 2003-10-27 セイコーエプソン株式会社 電力供給装置、電力供給方法、携帯型電子機器および電子時計
CN1237419C (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
US6584043B1 (en) * 1998-11-17 2003-06-24 Seiko Epson Corporation Electronically controlled mechanical watch and method of preventing overcharge
CN1192289C (zh) * 1998-11-19 2005-03-09 精工爱普生株式会社 电子控制式机械计时器及其控制方法
CN100399217C (zh) 1999-03-03 2008-07-02 精工爱普生株式会社 电子设备及其控制方法
WO2002004836A2 (en) * 2000-07-11 2002-01-17 Seiko Epson Corporation Spring, drive mechanism, device and timepiece using the spring
JP4618749B2 (ja) * 2000-07-17 2011-01-26 リコーエレメックス株式会社 時計部を備える小型機器用充電装置
JP2002281684A (ja) * 2001-01-11 2002-09-27 Seiko Epson Corp 弱電用発電装置
JP4007932B2 (ja) * 2002-03-19 2007-11-14 株式会社タキオン マイクロ波送電法、マイクロ波受電装置及びｉｄタグシステム
EP1544694B1 (en) * 2002-09-24 2012-04-04 Citizen Holdings Co., Ltd. Electronic timepiece
GB2432432B (en) * 2005-11-16 2009-04-15 Polymeters Response Internat L Timekeeping apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1691872A4 (xx) 1972-11-21 1977-05-31
JPS5232374A (en) * 1975-09-08 1977-03-11 Citizen Watch Co Ltd Electronic watch
US4053821A (en) 1976-01-26 1977-10-11 Fairchild Camera And Instrument Corporation Voltage multiplier circuit
JPS5367826A (en) * 1976-11-29 1978-06-16 Seiko Epson Corp Boosting circuit
JPS59116078A (ja) 1982-12-23 1984-07-04 Seiko Epson Corp 時計
JPS59135388A (ja) 1983-01-25 1984-08-03 Seiko Epson Corp 時計
JPH0792506B2 (ja) * 1984-11-21 1995-10-09 セイコーエプソン株式会社 電子時計
JP2622540B2 (ja) * 1985-04-10 1997-06-18 セイコーエプソン株式会社 電子時計
CH665082GA3 (xx) * 1986-03-26 1988-04-29
EP0241219B1 (en) 1986-04-08 1993-01-13 Seiko Instruments Inc. Electronic timepiece
US4799003A (en) 1987-05-28 1989-01-17 Tu Xuan M Mechanical-to-electrical energy converter
JP2652057B2 (ja) * 1988-01-25 1997-09-10 セイコーエプソン株式会社 発電装置
WO1989006833A1 (en) * 1988-01-25 1989-07-27 Seiko Epson Corporation Electronic wrist watch equipped with power generator
JP3000633B2 (ja) * 1990-07-18 2000-01-17 セイコーエプソン株式会社 電子機器
DE59107118D1 (de) * 1990-10-22 1996-02-01 Gigandet Charles Sa Armbanduhr
US5668414A (en) * 1994-07-04 1997-09-16 Seiko Epson Corporation Spring driven electricity generator with a control circuit to regulate the release of energy in the spring

Also Published As

Publication number Publication date
DE69530623D1 (de) 2003-06-05
DE69524497D1 (de) 2002-01-24
EP0982638B2 (en) 2006-09-13
DE69530623T3 (de) 2007-05-10
US5615178A (en) 1997-03-25
JPH08101284A (ja) 1996-04-16
JP3174245B2 (ja) 2001-06-11
EP0695978B1 (en) 2001-12-12
DE69530623T2 (de) 2003-10-16
EP0695978A1 (en) 1996-02-07
EP0982638B1 (en) 2003-05-02
DE69524497T2 (de) 2002-05-16
EP0982638A1 (en) 2000-03-01
HK1026032A1 (en) 2000-12-01

Similar Documents

Publication Publication Date Title
EP0704774A4 (en) ELECTRONIC RHYTHMER
HK1014773A1 (en) Electronic control timepiece
EP0855633A4 (en) ELECTRONIC WATCH
HK1045886A1 (en) Electronic watch
HK1003454A1 (en) Electronic watch
HK1026277A1 (en) Electronic timepiece
GB2331409B (en) Electronic control unit
EP0560321A3 (en) Electronic timepiece
HK1004643A1 (en) Electronic timepiece
EP0652497A3 (en) Electronic watch.
GB2288666B (en) Integrated circuit control
GB9507367D0 (en) Control circuit
EP0874294A4 (en) ELECTRONIC MOVEMENT
EP0860757A4 (en) ELECTRONIC TIME INDICATOR
TW515575U (en) Electronic part
HK1001103A1 (en) Electronic clock
GB2317272B (en) Electronic part
GB9405044D0 (en) Watch
GB9517390D0 (en) Electronic clock
GB9518295D0 (en) Control circuit
GB9622415D0 (en) Control circuit
HK1008151A1 (en) Small electronic watch
AU123492S (en) Watch
GB9401885D0 (en) Watch
PL303879A1 (en) Electronic clock

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20150802