JPS5667779A - Crystal watch - Google Patents

Crystal watch

Info

Publication number
JPS5667779A
JPS5667779A JP14358079A JP14358079A JPS5667779A JP S5667779 A JPS5667779 A JP S5667779A JP 14358079 A JP14358079 A JP 14358079A JP 14358079 A JP14358079 A JP 14358079A JP S5667779 A JPS5667779 A JP S5667779A
Authority
JP
Japan
Prior art keywords
movement
battery
movement block
external diameter
block
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP14358079A
Other languages
English (en)
Other versions
JPS6239712B2 (ja
Inventor
Masashi Yoshino
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP14358079A priority Critical patent/JPS5667779A/ja
Priority to GB8035518A priority patent/GB2062306B/en
Priority to US06/204,730 priority patent/US4392748A/en
Publication of JPS5667779A publication Critical patent/JPS5667779A/ja
Publication of JPS6239712B2 publication Critical patent/JPS6239712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
JP14358079A 1979-11-06 1979-11-06 Crystal watch Granted JPS5667779A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14358079A JPS5667779A (en) 1979-11-06 1979-11-06 Crystal watch
GB8035518A GB2062306B (en) 1979-11-06 1980-11-05 Electric watch
US06/204,730 US4392748A (en) 1979-11-06 1980-11-06 Quartz crystal watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14358079A JPS5667779A (en) 1979-11-06 1979-11-06 Crystal watch

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8100987A Division JPS6324188A (ja) 1987-04-03 1987-04-03 水晶時計

Publications (2)

Publication Number Publication Date
JPS5667779A true JPS5667779A (en) 1981-06-08
JPS6239712B2 JPS6239712B2 (ja) 1987-08-25

Family

ID=15342034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14358079A Granted JPS5667779A (en) 1979-11-06 1979-11-06 Crystal watch

Country Status (3)

Country Link
US (1) US4392748A (ja)
JP (1) JPS5667779A (ja)
GB (1) GB2062306B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159281A (ja) * 1984-08-31 1986-03-26 Citizen Watch Co Ltd 指針表示式電子腕時計

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140279A (en) * 1980-04-01 1981-11-02 Citizen Watch Co Ltd Construction of hand type electronic wristwatch
DE8136793U1 (de) * 1981-12-17 1983-02-24 Gebrüder Junghans GmbH, 7230 Schramberg Uhrwerk mit Leiterplatte für eine elektronische Antriebssteuerschaltung und Trägerplatte für das Räder- und Zeigerwerk zwischen zwei Gehäuseschalen
CH660109GA3 (ja) * 1985-06-25 1987-03-31
US4725749A (en) * 1986-03-24 1988-02-16 Timex Corporation Stepping motor and frame plate assembly for a wristwatch movement
JP4021218B2 (ja) * 2001-04-24 2007-12-12 セイコーエプソン株式会社 電子時計
JP2006184237A (ja) * 2004-12-28 2006-07-13 Seiko Instruments Inc 電池電極端子部材及びこれを備えた電子時計
JP2006226923A (ja) * 2005-02-21 2006-08-31 Seiko Instruments Inc 電子時計
US20080013409A1 (en) * 2006-07-11 2008-01-17 Bland Diarmuid John St Cullom Timepiece with overlapping, separately driven analog and mechanical functionality
CN104142623A (zh) * 2013-05-06 2014-11-12 巨擘科技股份有限公司 腕表结构及腕表用的电子机芯
EP2813904B1 (fr) * 2013-06-10 2020-03-25 ETA SA Manufacture Horlogère Suisse Mouvement électronique comprenant un moteur horloger
JP6459455B2 (ja) * 2014-12-04 2019-01-30 セイコーエプソン株式会社 電子時計
EP3376308B1 (fr) * 2017-03-17 2019-11-13 Montres Jaquet Droz SA Mécanisme de remontage d'une pièce d'horlogerie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974474A (en) * 1957-03-30 1961-03-14 Globo Invest Trust Luminous watch
JPS4917670Y1 (ja) * 1969-09-25 1974-05-08
JPS51137459A (en) * 1975-05-23 1976-11-27 Seikosha Co Ltd Timepiece
US4087957A (en) * 1975-12-25 1978-05-09 Citizen Watch Company Limited Movement construction for small size analog quartz timepiece
JPS52129563A (en) * 1976-04-23 1977-10-31 Seiko Epson Corp Small-sized crystal timepiece
US4228389A (en) * 1976-12-22 1980-10-14 National Semiconductor Corporation Non-reversible consumer replaceable watch battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159281A (ja) * 1984-08-31 1986-03-26 Citizen Watch Co Ltd 指針表示式電子腕時計

Also Published As

Publication number Publication date
JPS6239712B2 (ja) 1987-08-25
US4392748A (en) 1983-07-12
GB2062306A (en) 1981-05-20
GB2062306B (en) 1983-07-20

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