EP0806712A2 - Mouvement d'horlogerie mécanique avec chronomètre incorporé (mouvement de chronographe) - Google Patents

Mouvement d'horlogerie mécanique avec chronomètre incorporé (mouvement de chronographe) Download PDF

Info

Publication number: EP0806712A2
Authority: EP; European Patent Office
Prior art keywords: alarm; movement; barrel; chronograph; clockwork
Prior art date: 1996-05-09
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

Other languages

German (de)

English (en)

Other versions

EP0806712A3 (fr

EP0806712B1 (fr

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

Original Assignee

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.)

1996-05-09

Filing date

1997-05-07

Publication date

1997-11-12

1997-05-07 Application filed by Fortis AG filed Critical Fortis AG

1997-11-12 Publication of EP0806712A2 publication Critical patent/EP0806712A2/fr

1999-09-15 Publication of EP0806712A3 publication Critical patent/EP0806712A3/fr

2002-09-04 Application granted granted Critical

2002-09-04 Publication of EP0806712B1 publication Critical patent/EP0806712B1/fr

2017-05-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- 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.

Landscapes

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

EP97107582A 1996-05-09 1997-05-07 Mouvement d'horlogerie mécanique avec chronomètre incorporé (mouvement de chronographe) Expired - Lifetime EP0806712B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH01166/96A CH689470A5 (de)	1996-05-09	1996-05-09	Mechanisches Armbanduhrwerk mit einem Wecker und einem Chronographen.
CH1166/96		1996-05-09
CH116696		1996-05-09

Publications (3)

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

Family

ID=4204025

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97107582A Expired - Lifetime EP0806712B1 (fr)	1996-05-09	1997-05-07	Mouvement d'horlogerie mécanique avec chronomètre incorporé (mouvement de chronographe)

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2003001304A3 (fr) *	2001-06-26	2003-04-10	Watch U License Ag	Rouage de montre pourvu de plusieurs barillets
EP1333345A1 (fr) *	2002-02-01	2003-08-06	Tag Heuer S.A.	Dispositif comportant un mouvement horaire et un module chronographe
EP1498788A1 (fr) *	2003-07-14	2005-01-19	Eterna SA	Dispositif d'affichage pour montre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002077722A1 (fr) *	2001-03-21	2002-10-03	Glashütter Uhrenbetrieb GmbH	Mecanisme de declenchement d'une sonnerie pour une piece d'horlogerie equipee d'un temporisateur
CN101855601B (zh) *	2007-11-09	2012-07-04	绮年华钟表制造股份公司	具有恒定发条力的机械手表
DE102015102336A1 (de) *	2015-02-18	2016-08-18	Bernd Schau	Zeitmessgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US304234A (en) *		1884-08-26		Tebois
CH319290A (fr) *	1954-07-13	1957-02-15	Baumgartner Freres Sa	Mouvement de montre comprenant deux barrillets-moteurs
DE1673618C3 (de) *	1967-04-15	1973-11-08	Bueren Watch Co. S.A., Bueren, Bern (Schweiz)	Uhrwerk mit Federantrieb
EP0493613B1 (fr) *	1990-07-20	1996-04-24	Citizen Watch Co. Ltd.	Assemblage pour piece d'horlogerie du type cadran a aiguilles, procede de construction de celle-ci ainsi que piece d'horlogerie de ce type

1996
- 1996-05-09 CH CH01166/96A patent/CH689470A5/de not_active IP Right Cessation
1997
- 1997-05-07 DE DE59708103T patent/DE59708103D1/de not_active Expired - Lifetime
- 1997-05-07 EP EP97107582A patent/EP0806712B1/fr not_active Expired - Lifetime
- 1997-05-09 JP JP9119962A patent/JPH1073671A/ja active Pending

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2003001304A3 (fr) *	2001-06-26	2003-04-10	Watch U License Ag	Rouage de montre pourvu de plusieurs barillets
EP1333345A1 (fr) *	2002-02-01	2003-08-06	Tag Heuer S.A.	Dispositif comportant un mouvement horaire et un module chronographe
WO2003065130A3 (fr) *	2002-02-01	2004-06-24	Tag Heuer Sa	Dispositif comportant un mouvement horaire et un module chronographe
US7905655B2 (en)	2002-02-01	2011-03-15	Lvmh Swiss Manufactures Sa	Device comprising a clock movement and a 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 (fr) *	2003-07-14	2005-01-19	Eterna SA	Dispositif d'affichage pour montre
WO2005006087A1 (fr) *	2003-07-14	2005-01-20	Eterna Sa	Dispositif d'affichage pour montre
US7508738B2 (en)	2003-07-14	2009-03-24	Eterna Sa	Display device for a watch
CN100557526C (zh) *	2003-07-14	2009-11-04	绮年华股份有限公司	手表用显示装置

Also Published As

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

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1997-09-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2002-04-17	17Q	First examination report despatched	Effective date: 20020308
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