CH667771GA3 - - Google Patents

Download PDF

Info

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 EP87107396A priority patent/EP0247520B1/en
Priority to ES87107396T priority patent/ES2009818B3/en
Priority to DE8787107396T priority patent/DE3760266D1/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

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
EP87107396A EP0247520B1 (en) 1986-05-29 1987-05-21 Chronograph clock
ES87107396T ES2009818B3 (en) 1986-05-29 1987-05-21 CLOCK-CHRONOGRAPH.
DE8787107396T DE3760266D1 (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 (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5289452A (en) * 1988-06-17 1994-02-22 Seiko Epson Corporation Multifunction electronic analog timepiece
CN1025460C (en) * 1988-06-17 1994-07-13 精工爱普生株式会社 Multifunctional electronic watch
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
WO1992001977A1 (en) * 1990-07-20 1992-02-06 Citizen Watch Company, Ltd. Watch of hands indication type
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
EP0997799B1 (en) * 1998-04-21 2009-08-19 Seiko Epson Corporation Device and method for timing
DE69937375T2 (en) * 1998-09-10 2008-07-17 Seiko Epson Corp. Clock
US6570823B1 (en) * 1999-09-16 2003-05-27 Eta Sa Fabriques D'ebauches Electronic chronograph watch
ATE418752T1 (en) * 2001-03-21 2009-01-15 Chronoswiss Uhren Gmbh CLOCKWORK
ATE390654T1 (en) 2002-02-01 2008-04-15 Tag Heuer Sa DEVICE WITH CLOCK MOVEMENT AND CHRONOGRAPH MODULE
EP1408383B1 (en) * 2002-10-07 2006-01-25 Vaucher Manufacture Fleurier SA Chronograph movement
CN101080681A (en) * 2004-12-15 2007-11-28 精工电子有限公司 Multifunctional clock capable of realizing plurality of movement layouts
US7443768B2 (en) * 2004-12-15 2008-10-28 Seiko Instruments Inc. Multifunctional timepiece including plural types of hand operating train wheels
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
EP2221676B1 (en) * 2009-02-24 2011-07-20 Montres Breguet SA Timepiece including a chronograph and a watch
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
WO2017051547A1 (en) * 2015-09-25 2017-03-30 シチズン時計株式会社 Watch
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
US4623261A (en) * 1984-09-26 1986-11-18 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
EP0247520A1 (en) 1987-12-02
EP0247520B1 (en) 1989-06-21
DE3760266D1 (en) 1989-07-27
US4748603A (en) 1988-05-31

Similar Documents

Publication Publication Date Title
DE3760266D1 (en) Chronograph clock
ATE83866T1 (en) RADIO CLOCK.
GB2157030B (en) Electronic timepiece with analogue display
GB1525087A (en) Assembly for use in an electronic timepiece
CH626222B (en) ELECTRONIC WATCH PART WITH MIXED TIME SETTING.
CH646578GA3 (en)
JPS5364074A (en) Wrist watch with electronic buzzer
GB2002146B (en) Watch movement construction
JPS5539799B2 (en)
GB2123586B (en) An analog display electronic timepiece
JPS5345570A (en) Electronic wristwatch
JPS51121364A (en) Watches displayed by liquid crystal
MY8000051A (en) Electronic wristwatch
JPS54148565A (en) Holding structure of electronic watches
JPS5596480A (en) Compound indication for wrist watch
JPS54102166A (en) Battery life display system in electronic watch
JPS55149893A (en) Compound display wristwatch
JPS5435700A (en) Display unit of electronic watch
JPS5414271A (en) Liquid crystal display type electronic watch
JPS53115273A (en) Crystal watch
JPS5540930A (en) Electronic wrist watch
JPS5226183A (en) Complementary mis integrated circuit for wrist watch
JPS52127056A (en) Counter
CH664666GA3 (en) Electronic watch with independent modular stop-watch facility - has crystal oscillator and auxiliary seconds hand drive circuitry arranged in annular space around main movement
CH618067GA3 (en) Electromechanical watch

Legal Events

Date Code Title Description
PL Patent ceased