HK106797A - Electronic timepiece - Google Patents

Electronic timepiece

Info

Publication number
HK106797A
HK106797A HK106797A HK106797A HK106797A HK 106797 A HK106797 A HK 106797A HK 106797 A HK106797 A HK 106797A HK 106797 A HK106797 A HK 106797A HK 106797 A HK106797 A HK 106797A
Authority
HK
Hong Kong
Prior art keywords
electronic timepiece
timepiece
electronic
Prior art date
Application number
HK106797A
Other languages
English (en)
Inventor
Motomu Hayakawa
Osamu Miyazawa
Osamu Takahashi
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
Priority claimed from JP9510388A external-priority patent/JP2625858B2/ja
Priority claimed from JP13053488A external-priority patent/JP2689483B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of HK106797A publication Critical patent/HK106797A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
HK106797A 1988-04-18 1997-06-26 Electronic timepiece HK106797A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9510388A JP2625858B2 (ja) 1987-09-28 1988-04-18 電子時計
JP13053488A JP2689483B2 (ja) 1988-05-27 1988-05-27 スイープ運針時計

Publications (1)

Publication Number Publication Date
HK106797A true HK106797A (en) 1997-08-22

Family

ID=26436390

Family Applications (1)

Application Number Title Priority Date Filing Date
HK106797A HK106797A (en) 1988-04-18 1997-06-26 Electronic timepiece

Country Status (7)

Country Link
US (1) US4910721A (xx)
EP (1) EP0338748B1 (xx)
KR (1) KR930010874B1 (xx)
CN (1) CN1023622C (xx)
CA (1) CA1325339C (xx)
DE (1) DE68909476T2 (xx)
HK (1) HK106797A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214625A (en) * 1989-06-19 1993-05-25 Seiko Epson Corporation Setting mechanism for an analog timepiece
JP2697763B2 (ja) * 1994-09-28 1998-01-14 セイコークロック株式会社 粘性カップリング歯車装置
KR100287162B1 (ko) * 1998-10-28 2001-04-16 윤종용 아날로그 채널 및 디지털 채널의 시간 설정장치 및 방법
WO2012032993A1 (ja) * 2010-09-09 2012-03-15 シチズンホールディングス株式会社 揺動型ステップモータ
CN104024961B (zh) 2011-12-27 2018-05-29 劳力士有限公司 用于钟表机芯的弹簧
EP2798414B1 (fr) * 2011-12-27 2024-03-20 Rolex S.A. Ressort pour mouvement horloger
WO2014127706A1 (zh) * 2013-02-23 2014-08-28 Wu Zhongyi 石英手表机芯
EP3910427A1 (fr) * 2020-05-13 2021-11-17 ETA SA Manufacture Horlogère Suisse Kit de fixation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB128380A (en) * 1918-06-17 1919-06-17 Archer Cornell Improved Means for Raising the Tools of Ploughs and other Agricultural Implements.
US2933882A (en) * 1955-12-30 1960-04-26 Sonobe Shiro Motor clock provided with a spring automatically wound
JPS5013773A (xx) * 1973-06-07 1975-02-13
US3978654A (en) * 1973-06-07 1976-09-07 Kabushiki Kaisha Suwa Seikosha Motion transformer
US4133169A (en) * 1974-08-30 1979-01-09 Ebauches S.A. Electronic circuit for a quartz crystal watch
JPS59200986A (ja) * 1983-04-28 1984-11-14 Seiko Epson Corp アナログ電子時計

Also Published As

Publication number Publication date
DE68909476T2 (de) 1994-02-10
KR930010874B1 (ko) 1993-11-15
EP0338748A2 (en) 1989-10-25
DE68909476D1 (de) 1993-11-04
CA1325339C (en) 1993-12-21
EP0338748A3 (en) 1991-09-11
EP0338748B1 (en) 1993-09-29
CN1038358A (zh) 1989-12-27
KR900016833A (ko) 1990-11-14
CN1023622C (zh) 1994-01-26
US4910721A (en) 1990-03-20

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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: 20070417