CH667771GA3 - - Google Patents

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Publication number
CH667771GA3
CH667771GA3 CH216486A CH216486A CH667771GA3 CH 667771G A3 CH667771G A3 CH 667771GA3 CH 216486 A CH216486 A CH 216486A CH 216486 A CH216486 A CH 216486A CH 667771G A3 CH667771G A3 CH 667771GA3
Authority
CH
Switzerland
Prior art keywords
movement
timepiece
chronograph
hands
module
Prior art date
Application number
CH216486A
Other languages
French (fr)
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 filed Critical
Priority to CH216486A priority Critical patent/CH667771GA3/fr
Priority to ES87107396T priority patent/ES2009818B3/en
Priority to DE8787107396T priority patent/DE3760266D1/en
Priority to EP87107396A priority patent/EP0247520B1/en
Priority to US07/055,178 priority patent/US4748603A/en
Publication of CH667771GA3 publication Critical patent/CH667771GA3/fr

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
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B33/00—Calibers
    • G04B33/08—Calibers in which the gear train is arranged in different planes, e.g. parallel or inclined to each other
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electromechanical Clocks (AREA)

Abstract

The watch comprises a conventional timepiece movement driving the hours-hands, the minutes-hands and the seconds-hands, to which is added a chronograph module the frame of which, having the shape of a bell, covers the movement of the timepiece. The chronograph is autonomous, i.e. its indicators are not driven by the basis movement but by electric motors situated around the central movement, fed by a battery and piloted by a quartz oscillator, the frequency divisions being effected by an integrated circuit. The printed circuit associated with this whole comprises an annular plate surrounding the timepiece movement. An intermediary plate ensures the connection between the timepiece movement and the chronograph module. The transformation of a conventional timepiece movement into a chronograph watch is thus very easy, the chronograph module being able to be applied to very different timepiece movements, only the intermediary plate having to be different.
CH216486A 1986-05-29 1986-05-29 CH667771GA3 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH216486A CH667771GA3 (en) 1986-05-29 1986-05-29
ES87107396T ES2009818B3 (en) 1986-05-29 1987-05-21 CLOCK-CHRONOGRAPH.
DE8787107396T DE3760266D1 (en) 1986-05-29 1987-05-21 Chronograph clock
EP87107396A EP0247520B1 (en) 1986-05-29 1987-05-21 Chronograph clock
US07/055,178 US4748603A (en) 1986-05-29 1987-05-28 Chronograph watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH216486A CH667771GA3 (en) 1986-05-29 1986-05-29

Publications (1)

Publication Number Publication Date
CH667771GA3 true CH667771GA3 (en) 1988-11-15

Family

ID=4227372

Family Applications (1)

Application Number Title Priority Date Filing Date
CH216486A CH667771GA3 (en) 1986-05-29 1986-05-29

Country Status (5)

Country Link
US (1) US4748603A (en)
EP (1) EP0247520B1 (en)
CH (1) CH667771GA3 (en)
DE (1) DE3760266D1 (en)
ES (1) ES2009818B3 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD301983S (en) 1986-01-27 1989-07-04 Montres Emile Pequignet Wristwatch
USD303637S (en) 1986-09-03 1989-09-26 Charles Wilhelm et Cie, S.A. Wristwatch
CH668350GA3 (en) * 1987-05-22 1988-12-30 Electric timepiece with inter module connection driving seconds hand - has gearing for centre second-hand wheel in one module rotated by motor in other module
USD317128S (en) 1988-04-06 1991-05-28 Girard-Perregaux, S.A. Combined wristwatch and strap portions
CN1025460C (en) * 1988-06-17 1994-07-13 精工爱普生株式会社 multi-function digital watch
US5289452A (en) * 1988-06-17 1994-02-22 Seiko Epson Corporation Multifunction electronic analog timepiece
USD320946S (en) 1988-06-21 1991-10-22 Montres MDM Fabrication SA Combined wristwatch and strap
US5113381A (en) * 1989-04-19 1992-05-12 Seiko Epson Corporation Multifunction electronic analog timepiece
DE69000181T2 (en) * 1989-04-21 1993-01-21 Ebauchesfabrik Eta Ag ELECTRONIC TIMER WITH AT LEAST TWO MOTORS.
EP0407165B1 (en) * 1989-07-07 1994-12-21 Citizen Watch Co., Ltd. Analog world watch
EP0493613B1 (en) * 1990-07-20 1996-04-24 Citizen Watch Co. Ltd. Assembly for a hands indicating type timepiece, method for constructing such timepiece and hands indicating type timepiece obtained
USD350291S (en) 1991-09-25 1994-09-06 Vuarnet Watches S.A. Watch
USD349653S (en) 1991-11-18 1994-08-16 Artime S.A. Watch case
USD350072S (en) 1992-03-12 1994-08-30 Sportime Watches AG Wristwatch
USD352471S (en) 1992-03-30 1994-11-15 Girard-Perregauz SA Watch
CH684917B5 (en) * 1992-08-10 1995-08-15 Ebauchesfabrik Eta Ag Watch with date display.
US5446703A (en) * 1994-12-12 1995-08-29 Timex Corporation Analog timepiece movement
EP1909152B1 (en) * 1998-04-21 2011-06-15 Seiko Epson Corporation Time measurement device and method
CN1237417C (en) * 1998-09-10 2006-01-18 精工爱普生株式会社 timing device
SG92738A1 (en) * 1999-09-16 2002-11-19 Ebauchesfabrik Eta Ag Electronic chronograph watch
DE60137113D1 (en) * 2001-03-21 2009-02-05 Chronoswiss Uhren Gmbh clockwork
ATE390654T1 (en) 2002-02-01 2008-04-15 Tag Heuer Sa DEVICE WITH CLOCK MOVEMENT AND CHRONOGRAPH MODULE
DE60208849T2 (en) * 2002-10-07 2006-09-14 Vaucher Manufacture Fleurier S.A. chronograph movement
JP4737637B2 (en) * 2004-12-15 2011-08-03 セイコーインスツル株式会社 Multifunction watch that can realize multiple movement layouts
WO2006064557A1 (en) * 2004-12-15 2006-06-22 Seiko Instruments Inc. Multi-function timepiece including a plurality of types of hand-moving wheel trains
USD536995S1 (en) * 2005-05-25 2007-02-20 Casio Keisanki Kabushiki Kaisha Wrist watch
US20080013409A1 (en) * 2006-07-11 2008-01-17 Bland Diarmuid John St Cullom Timepiece with overlapping, separately driven analog and mechanical functionality
CH704304B1 (en) * 2007-12-21 2012-06-29 Frank Mueller Watchland S A chronograph mechanism, watch movement and timepiece including such a mechanism.
EP2085833A1 (en) * 2008-01-31 2009-08-05 CT Time S.A. Modular timepiece movement
CH700459A2 (en) * 2009-02-24 2010-08-31 Montres Breguet Sa Timepiece, has chronograph comprising second and minute hands driven by gear train, and watch comprising minute and hour hands driven by another gear train, where gear trains are independent and driven using single energy source i.e. barrel
JP4978677B2 (en) * 2009-09-15 2012-07-18 カシオ計算機株式会社 Analog electronic clock
EP2887158A1 (en) * 2013-12-20 2015-06-24 ETA SA Manufacture Horlogère Suisse Adjustment device for a watch
USD769134S1 (en) * 2014-06-18 2016-10-18 Porsche Lizenz- und Handelsgesellschaft mbH & Co. KG Watch
USD765114S1 (en) * 2014-09-02 2016-08-30 Apple Inc. Display screen or portion thereof with graphical user interface
JP1549158S (en) * 2015-01-07 2016-05-16
JP6603322B2 (en) * 2015-09-25 2019-11-06 シチズン時計株式会社 Cell phone clock
US9821346B1 (en) 2016-05-12 2017-11-21 International Business Machines Corporation Planar gearing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940246A1 (en) * 1979-10-04 1981-04-16 Gebrüder Junghans GmbH, 7230 Schramberg ELECTRONIC WRISTWATCH WITH ELECTRICAL CONNECTION CONTACTS
EP0070052A1 (en) * 1981-07-09 1983-01-19 Umberto Maglioli Electronic timepiece
DE3511009A1 (en) * 1984-04-03 1985-10-03 Frederic Piguet S.A., Le Brassus ELECTRONIC CLOCK WITH ANALOG DISPLAY

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659233A (en) * 1983-04-12 1987-04-21 Rhythm Watch Co., Ltd. Timepiece with built-in timer
GB2166570B (en) * 1984-09-26 1987-11-18 Citizen Watch Co Ltd Electronic timepiece with a chronograph system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940246A1 (en) * 1979-10-04 1981-04-16 Gebrüder Junghans GmbH, 7230 Schramberg ELECTRONIC WRISTWATCH WITH ELECTRICAL CONNECTION CONTACTS
EP0070052A1 (en) * 1981-07-09 1983-01-19 Umberto Maglioli Electronic timepiece
DE3511009A1 (en) * 1984-04-03 1985-10-03 Frederic Piguet S.A., Le Brassus ELECTRONIC CLOCK WITH ANALOG DISPLAY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRONICS, vol. 45, no. 3, 31 janvier 1972, pages 52-56, New York, US; H.G. DILL et al.: "Rotating ring display offers new face instruments" *

Also Published As

Publication number Publication date
ES2009818B3 (en) 1989-10-16
US4748603A (en) 1988-05-31
EP0247520A1 (en) 1987-12-02
DE3760266D1 (en) 1989-07-27
EP0247520B1 (en) 1989-06-21

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PL Patent ceased