EP0806712A2 - Mechanical watch-movement with incorporated chronometer movement (chronograph movement) - Google Patents

Mechanical watch-movement with incorporated chronometer movement (chronograph movement) Download PDF

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Publication number
EP0806712A2
EP0806712A2 EP97107582A EP97107582A EP0806712A2 EP 0806712 A2 EP0806712 A2 EP 0806712A2 EP 97107582 A EP97107582 A EP 97107582A EP 97107582 A EP97107582 A EP 97107582A EP 0806712 A2 EP0806712 A2 EP 0806712A2
Authority
EP
European Patent Office
Prior art keywords
alarm
movement
barrel
chronograph
clockwork
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
EP97107582A
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German (de)
French (fr)
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EP0806712B1 (en
EP0806712A3 (en
Inventor
Paul Gerber
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.)
Fortis AG
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Fortis AG
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 Fortis AG filed Critical Fortis AG
Publication of EP0806712A2 publication Critical patent/EP0806712A2/en
Publication of EP0806712A3 publication Critical patent/EP0806712A3/en
Application granted granted Critical
Publication of EP0806712B1 publication Critical patent/EP0806712B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/12—Driving mechanisms with mainspring with several mainsprings
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0866—Special arrangements
    • G04F7/0895—Special arrangements with a separate barrel for the chronograph functions

Definitions

  • the invention relates to a mechanical clockwork with an integrated stopwatch (chronograph movement) with the further features of the preamble of claim 1.
  • Such a mechanical chronograph movement usually has a base plate on which the individual wheels are arranged in stones.
  • the height of such a chronograph which the wearer still considers acceptable, has always been a constructive challenge.
  • the conventional structure of a mechanical chronograph movement in the direction of the main axis of the movement usually has a gear train bridge, above which a chronograph bridge, followed by an automatic machine bridge.
  • the invention has for its object to integrate an additional mechanical alarm mechanism in a known chronograph movement, for example in the known caliber Eta-Valjoux 7750, without the power reserve of the chronograph movement being impaired.
  • the solution to the problem is characterized in a generic mechanical chronograph movement characterized in that an alarm mechanism integrated in the movement for generating an acoustic signal and a second barrel are provided as energy storage for the alarm mechanism, which directly or indirectly via a gear with the winding shaft and / or is in operative connection with the rotor.
  • the invention is further based on the object of integrating the additional mechanical alarm mechanism into a mechanical chronograph mechanism known per se in such a way that the additional power reserve is made possible by using a second barrel without the total height of the chronograph mechanism having to be increased. It is namely known to arrange additional modules in a separate level below the base plate, which naturally increases the overall height considerably.
  • the main barrel and the second barrel which is provided for supplying energy to the alarm mechanism, are arranged essentially in one plane. It can in particular be provided that the main barrel between base plate and gear train bridge is arranged in a conventional manner, while the second barrel and preferably the entire alarm mechanism are arranged in the plane between the gear train bridge and the chronograph bridge.
  • the chronograph movement according to the invention has an additional central hand for displaying the alarm time.
  • An additional actuating shaft can be provided for switching the alarm mechanism on or off, the actuating shaft being actuated by a pusher on the watch case, which is actuated in the radial direction in a manner known per se.
  • each radial around 30 ° are arranged to the axis of the crown, it can be provided that the additional pusher or the additional adjusting shaft for actuating the alarm mechanism is arranged on the side of the watch case facing away from the crown.
  • an additional window can additionally be provided in the dial of the clockwork, behind which a display element that is operatively connected to the actuating shaft is visible, depending on the switching state of the alarm mechanism.
  • the alarm mechanism can have an alarm anchor wheel and an alarm hammer in a manner known per se.
  • a chronograph movement shown in plan view has a central rotor axis 1, which drives two barrels when it rotates.
  • a ratchet wheel 2 is driven by the rotor axis 1 and drives a driving wheel for a ratchet wheel 4 via a reduction wheel 3.
  • a ratchet wheel 5 is driven by this, under which the barrel of the conventional chronograph is concealed.
  • the drawing shows an example of the top view of the structure of the known caliber Eta-Valjoux 7750 with the additional internals for the alarm clock according to the invention, which is in a direction perpendicular to the plane of the drawing between the gear bridge and the chronograph bridge is arranged.
  • the alarm clock can, for example, be activated or deactivated via an additional adjusting shaft.
  • the wake-up time is displayed by way of example or preferably via a central hand, set by the pointer mechanism of the wake-up mechanism via the pointer with the largest diameter on the pointer neck, located below the hour hand.
  • the control of switching the alarm clock on or off is carried out, for example, through a special viewing window on the dial.
  • the acoustic alarm function is accomplished, for example, via an alarm anchor wheel and an alarm hammer.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

The chronograph mechanism has a mechanically operated winding shaft and/or a rotor (1) used for driving a spring housing. The mechanism incorporates an alarm mechanism for providing an acoustic alarm signal, operated from a second spring housing (7) which is coupled to the winding shaft or the rotor directly or via an intermediate gearing. The second spring housing may lie in the same plane as the main spring housing, with a central display for indicating the alarm time and an additional setting shaft for activating and de-activating the alarm.

Description

Die Erfindung betrifft ein mechanisches Uhrwerk mit integrierter Stoppuhr (Chronographenwerk) mit den weiteren Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a mechanical clockwork with an integrated stopwatch (chronograph movement) with the further features of the preamble of claim 1.

Herkömmliche mechanische Chronographenwerke weisen ein Federhaus auf, das üblicherweise über eine zentrale Rotorwelle gespannt wird. Auf der zentralen Rotorwelle ist ein eine Unwucht aufweisender Rotor angeordnet, dessen Lageänderungen bei Bewegungen des Trägers der Armbanduhr das nötige Aufzugsmoment liefern.Conventional mechanical chronograph movements have a barrel, which is usually tensioned via a central rotor shaft. A rotor having an imbalance is arranged on the central rotor shaft, the changes in position of which provide the necessary winding torque when the wearer of the wristwatch moves.

Ein solches mechanisches Chronographenwerk weist üblicherweise eine Grundplatte auf, auf der die einzelnen Räder in Steinen gelagert angeordnet sind. Dabei ist die vom Träger als noch akzeptabel empfundene Höhe eines solchen Chronographen seit je her eine konstruktive Herausforderung gewesen. Der konventionelle Aufbau eines mechanischen Chronographenwerkes in Richtung der Hauptachse des Werkes weist üblicherweise eine Räderwerksbrücke auf, über dieser eine Chronographenbrücke, gefolgt von einer Automatenbrücke.Such a mechanical chronograph movement usually has a base plate on which the individual wheels are arranged in stones. The height of such a chronograph, which the wearer still considers acceptable, has always been a constructive challenge. The conventional structure of a mechanical chronograph movement in the direction of the main axis of the movement usually has a gear train bridge, above which a chronograph bridge, followed by an automatic machine bridge.

Der Erfindung liegt die Aufgabe zugrunde, in ein bekanntes Chronographenwerk, beispielsweise in das bekannte Kaliber Eta-Valjoux 7750, ein zusätzliches mechanisches Weckwerk zu integrieren, ohne daß die Gangreserve des Chronographenwerkes beeinträchtigt wird.The invention has for its object to integrate an additional mechanical alarm mechanism in a known chronograph movement, for example in the known caliber Eta-Valjoux 7750, without the power reserve of the chronograph movement being impaired.

Die Lösung der Aufgabe ist bei einem gattungsgemäßen mechanischen Chronographenwerk dadurch gekennzeichnet, daß ein in das Werk integriertes Weckwerk zur Erzeugung eines akustischen Signals und ein zweites Federhaus als Energiespeicher für das Weckwerk vorgesehen sind, das direkt oder indirekt über ein Getriebe mit der Aufzugswelle und/oder dem Rotor in Wirkverbindung steht.The solution to the problem is characterized in a generic mechanical chronograph movement characterized in that an alarm mechanism integrated in the movement for generating an acoustic signal and a second barrel are provided as energy storage for the alarm mechanism, which directly or indirectly via a gear with the winding shaft and / or is in operative connection with the rotor.

Der Erfindung liegt weiterhin die Aufgabe zugrunde, das zusätzliche mechanische Weckwerk so in ein an sich bekanntes mechanisches Chronographenwerk zu integrieren, daß die zusätzliche Gangreserve durch Verwendung eines zweiten Federhauses ermöglicht wird, ohne daß die Gesamthöhe des Chronographenwerkes vergrößert werden muß. Es ist nämlich bekannt, unterhalb der Grundplatte zusätzliche Module in einer eigenen Ebene anzuordnen, wodurch naturgemäß die Bauhöhe stark vergrößert wird.The invention is further based on the object of integrating the additional mechanical alarm mechanism into a mechanical chronograph mechanism known per se in such a way that the additional power reserve is made possible by using a second barrel without the total height of the chronograph mechanism having to be increased. It is namely known to arrange additional modules in a separate level below the base plate, which naturally increases the overall height considerably.

Gemäß einer bevorzugten Ausführungsform der Erfindung ist daher vorgesehen, daß das Hauptfederhaus und das zweite, zur Energieversorgung des Weckwerkes vorgesehene Federhaus im wesentlichen in einer Ebene angeordnet sind. Dabei kann insbesondere vorgesehen sein, daß das Hauptfederhaus zwischen Grundplatte und Räderwerksbrücke in konventioneller Weise angeordnet ist, während das zweite Federhaus und bevorzugt das gesamte Weckwerk in der Ebene zwischen Räderwerksbrücke und Chronographenbrücke angeordnet sind.According to a preferred embodiment of the invention, it is therefore provided that the main barrel and the second barrel, which is provided for supplying energy to the alarm mechanism, are arranged essentially in one plane. It can in particular be provided that the main barrel between base plate and gear train bridge is arranged in a conventional manner, while the second barrel and preferably the entire alarm mechanism are arranged in the plane between the gear train bridge and the chronograph bridge.

Weiterhin ist bevorzugt vorgesehen, daß das erfindungsgemäße Chronographenwerk einen zusätzlichen Zentralzeiger zur Anzeige der Weckzeit aufweist. Eine zusätzliche Stellwelle kann zum Ein- oder Ausschalten des Weckwerkes vorgesehen sein, wobei die Stellwelle durch einen Drücker am Uhrengehäuse betätigt wird, der in an sich bekannter Weise in radialer Richtung betätigt wird. Bei einem Chronographenwerk mit zwei Drückern, die radial jeweils zirka 30° zur Achse der Krone angeordnet sind, kann vorgesehen sein, daß der zusätzliche Drücker bzw. die zusätzliche Stellwelle zur Betätigung des Weckwerkes auf der der Krone abgewandten Seite des Uhrengehäuses angeordnet ist.Furthermore, it is preferably provided that the chronograph movement according to the invention has an additional central hand for displaying the alarm time. An additional actuating shaft can be provided for switching the alarm mechanism on or off, the actuating shaft being actuated by a pusher on the watch case, which is actuated in the radial direction in a manner known per se. In the case of a chronograph movement with two pushers, each radial around 30 ° are arranged to the axis of the crown, it can be provided that the additional pusher or the additional adjusting shaft for actuating the alarm mechanism is arranged on the side of the watch case facing away from the crown.

Erfindungsgemäß kann zusätzlich im Ziffernblatt des Uhrwerkes ein zusätzliches Fenster vorgesehen sein, hinter dem ein mit der Stellwelle in Wirkverbindung stehendes Anzeigeelement je nach Schaltzustand des Weckwerkes sichtbar wird.According to the invention, an additional window can additionally be provided in the dial of the clockwork, behind which a display element that is operatively connected to the actuating shaft is visible, depending on the switching state of the alarm mechanism.

Das Weckwerk kann in an sich bekannter Weise ein Weckerankerrad und einen Weckerhammer aufweisen.The alarm mechanism can have an alarm anchor wheel and an alarm hammer in a manner known per se.

Die Erfindung wird im folgenden anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert.The invention is explained below with reference to an embodiment shown in the drawing.

Ein in der Draufsicht dargestelltes Chronographenwerk weist eine zentrale Rotorachse 1 auf, die bei Drehung zwei Federhäuser antreibt. Von der Rotorachse 1 wird ein Klinkenrad 2 angetrieben, das über ein Reduktionsrad 3 ein Mitnehmerrad für ein Sperrad 4 antreibt. Von diesem wird ein Sperrad 5 angetrieben, unter dem verdeckt das Federhaus des konventionellen Chronographen liegt.A chronograph movement shown in plan view has a central rotor axis 1, which drives two barrels when it rotates. A ratchet wheel 2 is driven by the rotor axis 1 and drives a driving wheel for a ratchet wheel 4 via a reduction wheel 3. A ratchet wheel 5 is driven by this, under which the barrel of the conventional chronograph is concealed.

Man erkennt in der einzigen Figur weiter ein Sperrad 6 des erfindungsgemäßen Weckwerkes sowie das erfindungsgemäß vorgesehene zusätzliche, zweite Federhaus 7. Teilweise darunter verdeckt ist die Unruh 8 zu erkennen.In the single figure, a ratchet wheel 6 of the alarm mechanism according to the invention and the additional, second spring barrel 7 provided according to the invention can also be seen.

Auf diese Weise findet eine Kraftübertragung von der zentralen Rotorwelle 1 auf beide Federhäuser statt, so daß die durch das Hauptfederhaus gegebene Gangreserve durch das erfindungsgemäß zusätzlich vorgesehene Weckwerk nicht beeinträchtigt wird.In this way, a power transmission from the central rotor shaft 1 to both barrels takes place, so that the power reserve given by the main barrel is not impaired by the alarm mechanism additionally provided according to the invention.

Die Zeichnung zeigt beispielhaft die Aufsicht auf den Aufbau des bekannten Kalibers Eta-Valjoux 7750 mit den zusätzlichen Einbauten für das erfindungsgemäße Weckwerk, das in einer Richtung senkrecht zur Zeichenebene zwischen Räderwerksbrücke und Chronographenbrücke angeordnet ist.The drawing shows an example of the top view of the structure of the known caliber Eta-Valjoux 7750 with the additional internals for the alarm clock according to the invention, which is in a direction perpendicular to the plane of the drawing between the gear bridge and the chronograph bridge is arranged.

Das Weckwerk kann beispielhaft über eine zusätzliche Stellwelle aktiviert bzw. deaktiviert werden. Die Anzeige der Weckzeit erfolgt beispielhaft bzw. bevorzugt über einen Zentralzeiger, gestellt durch das Zeigerwerk des Weckwerks über den Zeiger mit dem größten Durchmesser am Zeigerhals, gelegen unter dem Stundenzeiger.The alarm clock can, for example, be activated or deactivated via an additional adjusting shaft. The wake-up time is displayed by way of example or preferably via a central hand, set by the pointer mechanism of the wake-up mechanism via the pointer with the largest diameter on the pointer neck, located below the hour hand.

Die Kontrolle über Ein- oder Ausschaltung des Weckwerkes erfolgt beispielhaft durch ein spezielles Sichtfenster im Ziffernblatt.The control of switching the alarm clock on or off is carried out, for example, through a special viewing window on the dial.

Die akustische Weckfunktion wird beispielhaft über ein Weckerankerrad und einen Weckerhammer bewerkstelligt.The acoustic alarm function is accomplished, for example, via an alarm anchor wheel and an alarm hammer.

Claims (8)

Mechanisches Uhrwerk mit integrierter Stoppuhr (Chronograph), mit einer mechanisch betätigbaren Aufzugswelle und/oder einem Rotor (1), und einem von der Aufzugswelle und/oder dem Rotor angetriebenen Federhaus (Hauptfederhaus), gekennzeichnet durch ein in das Werk integriertes Weckwerk zur Erzeugung eines akustischen Signals, und ein zweites Federhaus (7) als Energiespeicher für das Weckwerk, das direkt oder indirekt über ein Getriebe mit der Aufzugswelle und/oder dem Rotor in Wirkverbindung steht.Mechanical clockwork with integrated stopwatch (chronograph), with a mechanically actuated winding shaft and / or a rotor (1), and a barrel (main barrel) driven by the winding shaft and / or the rotor, characterized by an alarm mechanism integrated in the movement to generate a acoustic signal, and a second barrel (7) as an energy store for the alarm clock, which is directly or indirectly operatively connected to the elevator shaft and / or the rotor via a gear. Uhrwerk nach Anspruch 1, dadurch gekennzeichnet, daß das zweite Federhaus (7) im wesentlichen in der gleichen Ebene wie das Hauptfederhaus angeordnet ist.Clockwork according to claim 1, characterized in that the second barrel (7) is arranged essentially in the same plane as the main barrel. Uhrwerk nach Anspruch 2, mit einem in Richtung der Hauptachse konventionellen Aufbau mit einer Grundplatte, einer Räderwerksbrücke, einer Chronographenbrücke und einer Automatenbrücke, dadurch gekennzeichnet, daß das zusätzliche Weckwerk mit dem zweiten Federhaus (7) zwischen Räderwerksbrücke und Chronographenbrücke angeordnet ist.Clockwork according to claim 2, with a conventional construction in the direction of the main axis with a base plate, a gear train bridge, a chronograph bridge and a machine bridge, characterized in that the additional alarm mechanism with the second barrel (7) is arranged between the gear train bridge and the chronograph bridge. Uhrwerk nach Anspruch 3, dadurch gekennzeichnet, daß das Hauptfederhaus zwischen Grundplatte und Räderwerksbrücke angeordnet ist.Clockwork according to claim 3, characterized in that the main barrel is arranged between the base plate and the train bridge. Uhrwerk nach einem der vorhergehenden Ansprüche, gekennzeichnet durch einen Zentralzeiger zur Anzeige der Weckzeit.Clockwork according to one of the preceding claims, characterized by a central hand for displaying the alarm time. Uhrwerk nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine zusätzliche Stellwelle zum Ein- oder Ausschalten des Weckwerkes.Clockwork according to one of the preceding claims, characterized by an additional adjusting shaft for switching the alarm mechanism on or off. Uhrwerk nach einem der vorhergehenden Ansprüche, gekennzeichnet durch ein im Ziffernblatt des Uhrwerks angeordnetes Fenster und ein mit der Stellwelle in Wirkverbindung stehendes Anzeigeelement.Clockwork according to one of the preceding claims, characterized by a window arranged in the dial of the clockwork and a display element which is operatively connected to the adjusting shaft. Uhrwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Weckwerk ein Weckerankerrad und einen Weckerhaminer aufweist.Clockwork according to one of the preceding claims, characterized in that the alarm mechanism has an alarm anchor wheel and an alarm hammer.
EP97107582A 1996-05-09 1997-05-07 Mechanical watch-movement with incorporated chronometer movement (chronograph movement) Expired - Lifetime EP0806712B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH01166/96A CH689470A5 (en) 1996-05-09 1996-05-09 Mechanical chronograph mechanism
CH116696 1996-05-09
CH1166/96 1996-05-09

Publications (3)

Publication Number Publication Date
EP0806712A2 true EP0806712A2 (en) 1997-11-12
EP0806712A3 EP0806712A3 (en) 1999-09-15
EP0806712B1 EP0806712B1 (en) 2002-09-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107582A Expired - Lifetime EP0806712B1 (en) 1996-05-09 1997-05-07 Mechanical watch-movement with incorporated chronometer movement (chronograph movement)

Country Status (4)

Country Link
EP (1) EP0806712B1 (en)
JP (1) JPH1073671A (en)
CH (1) CH689470A5 (en)
DE (1) DE59708103D1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001304A2 (en) * 2001-06-26 2003-01-03 Watch-U-License Ag Clockwork with spring housings
EP1333345A1 (en) * 2002-02-01 2003-08-06 Tag Heuer S.A. Device having clockwork-movement and chronograph module
EP1498788A1 (en) * 2003-07-14 2005-01-19 Eterna SA Display device for timepiece

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60111273T2 (en) * 2001-03-21 2006-03-23 Glashütter Uhrenbetrieb GmbH Trigger mechanism of a striking mechanism for a clock with a timer
WO2009059441A1 (en) * 2007-11-09 2009-05-14 Eterna Ag Uhrenfabrik Mechanical watch having constant spring force
DE102015102336A1 (en) * 2015-02-18 2016-08-18 Bernd Schau timepiece

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US304234A (en) * 1884-08-26 Tebois
CH319290A (en) * 1954-07-13 1957-02-15 Baumgartner Freres Sa Watch movement comprising two motor barrels
CH508905A (en) * 1967-04-15 1970-12-31 Bueren Watch Company S A Motor spring watch movement
EP0493613A1 (en) * 1990-07-20 1992-07-08 Citizen Watch Co. Ltd. Assembly for a hands indicating type timepiece, method for constructing such timepiece and hands indicating type timepiece obtained

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US304234A (en) * 1884-08-26 Tebois
CH319290A (en) * 1954-07-13 1957-02-15 Baumgartner Freres Sa Watch movement comprising two motor barrels
CH508905A (en) * 1967-04-15 1970-12-31 Bueren Watch Company S A Motor spring watch movement
EP0493613A1 (en) * 1990-07-20 1992-07-08 Citizen Watch Co. Ltd. Assembly for a hands indicating type timepiece, method for constructing such timepiece and hands indicating type timepiece obtained

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001304A2 (en) * 2001-06-26 2003-01-03 Watch-U-License Ag Clockwork with spring housings
WO2003001304A3 (en) * 2001-06-26 2003-04-10 Watch U License Ag Clockwork with spring housings
US7905655B2 (en) 2002-02-01 2011-03-15 Lvmh Swiss Manufactures Sa Device comprising a clock movement and a chronograph module
WO2003065130A2 (en) * 2002-02-01 2003-08-07 Tag-Heuer Sa Device comprising a movement for a timepiece and a chronograhic module
WO2003065130A3 (en) * 2002-02-01 2004-06-24 Tag Heuer Sa Device comprising a movement for a timepiece and a chronograhic module
EP1333345A1 (en) * 2002-02-01 2003-08-06 Tag Heuer S.A. Device having clockwork-movement and chronograph module
US8113707B2 (en) 2002-02-01 2012-02-14 Lvmh Swiss Manufactures Sa Device comprising a clock movement and a chronograph module
US8182138B2 (en) 2002-02-01 2012-05-22 Lvmh Swiss Manufactures Sa Device comprising a clock movement and a chronograph module
US8308345B2 (en) 2002-02-01 2012-11-13 Lvmh Swiss Manufactures Sa Device comprising a clock movement and a chronograph module
EP1498788A1 (en) * 2003-07-14 2005-01-19 Eterna SA Display device for timepiece
WO2005006087A1 (en) * 2003-07-14 2005-01-20 Eterna Sa Display device for a watch
US7508738B2 (en) 2003-07-14 2009-03-24 Eterna Sa Display device for a watch
CN100557526C (en) * 2003-07-14 2009-11-04 绮年华股份有限公司 Display device for timepiece

Also Published As

Publication number Publication date
EP0806712B1 (en) 2002-09-04
EP0806712A3 (en) 1999-09-15
DE59708103D1 (en) 2002-10-10
CH689470A5 (en) 1999-04-30
JPH1073671A (en) 1998-03-17

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