EP2942674B1 - Einheit zur Erzeugung eines Uhrschlags eines Schlagwerkmechanismus - Google Patents

Einheit zur Erzeugung eines Uhrschlags eines Schlagwerkmechanismus Download PDF

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Publication number
EP2942674B1
EP2942674B1 EP14167093.5A EP14167093A EP2942674B1 EP 2942674 B1 EP2942674 B1 EP 2942674B1 EP 14167093 A EP14167093 A EP 14167093A EP 2942674 B1 EP2942674 B1 EP 2942674B1
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EP
European Patent Office
Prior art keywords
assembly
gong
watch
stamp
sound producing
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.)
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Application number
EP14167093.5A
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English (en)
French (fr)
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EP2942674A1 (de
Inventor
Marco Rochat
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.)
Blancpain SA
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Blancpain SA
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 Blancpain SA filed Critical Blancpain SA
Priority to EP14167093.5A priority Critical patent/EP2942674B1/de
Priority to CH00672/14A priority patent/CH709594B1/fr
Priority to US14/699,152 priority patent/US9454134B2/en
Priority to JP2015093859A priority patent/JP5989851B2/ja
Priority to CN201510222062.1A priority patent/CN105093902B/zh
Publication of EP2942674A1 publication Critical patent/EP2942674A1/de
Priority to HK16105841.2A priority patent/HK1218001A1/zh
Application granted granted Critical
Publication of EP2942674B1 publication Critical patent/EP2942674B1/de
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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
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • 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
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/08—Sounding bodies; Whistles; Musical apparatus
    • 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
    • G04B23/028—Sounding bodies; boxes used as sounding cases; fixation on or in the case
    • 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
    • G04B37/00—Cases
    • G04B37/18—Cases for pocket or wrist watches
    • 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
    • G04B23/12—Alarm watches to be worn in pockets or on the wrist

Definitions

  • the invention relates to an assembly for generating a buzzer for equipping a watch provided with a watch movement with a striking mechanism.
  • the invention also relates to a watch, which comprises a watch case with a caseband, a bottom and a glass defining a housing for a watch movement with a striking mechanism provided with an assembly for generating a ring.
  • the invention also relates to a method of manufacturing an assembly for generating a buzzer.
  • a watchmaking movement in a watch case can be equipped with a striking mechanism according to a traditional architecture.
  • a striking mechanism generally comprises a stamp fixed at one of its ends to a stamp holder, which is itself secured to a watch plate supporting the movement, and a hammer to hit the stamp at specific times.
  • This striking mechanism is used in particular for minute repetitions or for an alarm.
  • the stamp may be a circular-shaped wire, which may be arranged around the watch movement.
  • a traditional ringing mechanism is formed of individual elements, which are to be mounted one after the other on the watch plate.
  • the mounting of the striking mechanism can be generally long to achieve, which is a disadvantage.
  • the elements constituting the striking mechanism must be manufactured independently of each other. It must still be taken into account the configuration of at least a tone of the striking mechanism, which should optimize the performance of the watch ring to transmit more effectively vibration in combination with the various other elements of the watch. A better propagation of vibrations from the stamp to the trim pieces like the watch case is sought, but difficult to achieve with a traditional ringing mechanism.
  • a disadvantage of such an embodiment is that the stamp is related to the manufacture of the watch case, which is therefore complex and expensive. It is thus not possible to choose the material constituting the stamp without taking into account the material of the watch case. When it is desired to change the tone to change the ringer of the striking mechanism or for a break or a defect found, it is necessary to also change part of the watch case, which is disadvantageous.
  • the patent CH 705 115 B1 describes a stamp in the form of a circular arc, one end of which is attached to a neck connected to a stamp holder.
  • the neck serves as a device for exciting the tone by means of an anvil intended to be struck by a hammer of a striking device.
  • the stamp, neck and stamp holder are one piece.
  • the assembly is not directly related to a mounting element of the watch movement, which does not facilitate assembly operations in the watch case, which is a drawback.
  • the patent application CH 707 061 A2 describes a ring tone, which includes a stamp holder to be fixed on a watch plate, and a ribbon attached to the stamp holder and wider than thick as an arc.
  • the ribbon is attached to the stamp holder by two necks.
  • the stamp holder, the necks and the ribbon are one piece, but no movement mounting element to facilitate assembly operations in the watch case, which is a drawback.
  • the patent CH 75 115 B1 discloses an assembly for generating a ring of a striking mechanism of a watch, the assembly comprising at least one stamp, which comes from a material via a stamp holder with a mounting element in a box of the watch to form a piece.
  • the patent FR 323 408 A describes only a stamp in the form of a blade connected to a stamp holder forming only one piece without connection to a mounting element to facilitate assembly operations in the watch case, which is a drawback.
  • the patent application EP 2 720 091 A1 describes one or two stamps in the form of a circular arc attached to a stamp holder without connection to a mounting element to facilitate mounting operations in the watch case, which is a drawback.
  • the patent application CH 702 201 A2 describes a striking mechanism with a noise isolator for a patch.
  • Several timbres can be arranged one above the other but without connection to a mounting element to facilitate assembly operations in the watch case, which is a disadvantage.
  • the invention therefore aims to overcome the drawbacks of the state of the art by providing a set to generate a ring of a striking mechanism easy to achieve and likely to produce a rich sound with a better propagation of vibrations once mounted in a watch case.
  • the invention relates to an assembly for generating a ringing of a striking mechanism cited above, which comprises the characteristics defined in the independent claim 1.
  • An advantage of the assembly for generating a ringtone lies in the fact that the stamp and its stamp holder are made at the same time as a mounting element in a box of the watch to form a single piece. This simplifies the manufacture of the stamp attached to at least one end to a stamp holder and the mounting element, which also serves to maintain the stamp holder with the stamp in the watch case.
  • the material constituting the single piece with the stamp and the mounting element can be chosen without taking into account the material, which constitutes the watch case.
  • the stamp holder with the stamp is made at the same time in the same preform as the mounting element, this makes it possible to avoid an additional mounting operation of the stamp on the stamp holder.
  • the mounting element is made in the form of a circle or ring, such as a casing ring.
  • This circle which carries the door-stamp and the stamp, can be mounted hunted in the box of watch, in particular in the middle of the box of watch. The whole is thus kept in the watch case while leaving the tone free to vibrate. A better transmission of the vibrations of the stamp to the watch case is thus obtained, which increases the perceived ring volume.
  • the invention also relates to a watch, which comprises the features defined in the independent claim 7.
  • the invention also relates to a method of manufacturing an assembly for generating a buzzer, which comprises the characteristics defined in the independent claim 10.
  • An advantage of the method of manufacturing an assembly for generating a buzzer according to the invention lies in the fact that a single piece, which comprises the mounting member with the stamp and its stamp holder, is formed following a machining operation, such as a stamping or molding operation.
  • a first embodiment of a set 1 for generating a ring of a striking mechanism is shown.
  • This assembly is composed of at least one stamp 2, which is fixed at one of its ends to a stamp holder 3, and a mounting element 4, which is connected directly to the stamp holder 3.
  • the other end stamp 2 is free of movement.
  • the mounting element can be directly mounted, especially hunted in a complementary part of the watch case, such as the middle part of the watch case.
  • the stamp 2 is arranged slightly above and parallel to the mounting member 4 while being connected by the stamp holder 3 to the mounting member.
  • the stamp can also be arranged in the same plane as the mounting element while being connected to the mounting element 4 by the stamp holder 3.
  • the mounting element 4 of the mechanical watch movement is preferably in the form of a circle or ring.
  • This circle may be for example a casing ring, which is intended to be mounted driven in the watch case, as shown schematically in FIGS. Figures 3a and 3b .
  • this casing ring can also be fixed in another way in said watch case.
  • the ring or ring 4 can be mounted on a watch plate, on which is also mounted the mechanical watch movement.
  • the lower part of the casing ring 4 is mounted on the plate, while the stamp 2 is placed on the side of the upper part of the casing ring 4.
  • the stamp 2 which is parallel to the casing ring 4, may be circular in shape and coaxial with said casing ring 4.
  • the outer diameter of the stamp 2 may be slightly less than the inside diameter of the casing ring 4.
  • the stamp 2 can be configured to surround part of the watch movement on the watch plate.
  • the stamp may be struck by a hammer striking mechanism, which is also part of the watch movement.
  • the patch 2 extends in a plane parallel to said plate.
  • the metal wire of the stamp 2 may define a portion of an angle circle comprised for example between 180 ° or less and 360 °, but preferably close to 330 °.
  • the patch 2, the stamp holder 3 and the mounting element 4 may be made of a material, which is preferably metal or glass metallic.
  • the material may be selected as a metallic material, such as steel, or a precious metal, such as gold, platinum, palladium or silver or an alloy of precious metals.
  • the cross section of the stamp may be circular, of diameter less than 1 mm, for example of the order of 0.6 mm. However, this cross section of each stamp may also be preferably rectangular, which may facilitate its realization as explained below.
  • the material of the stamp 2 is selected from precious metals, especially gold, it is possible to produce a cathedral type sound, with a single winding of a metal wire in the watch case.
  • the acoustic intensity is improved by increasing the transmission coefficient to the watch's trim parts, located downstream of the stamp. This thus makes it possible to have a better propagation of the vibrations of the patch 2 towards radiating parts of the watch.
  • At least one stamp 2 connected to a stamp holder 3 can be made with the mounting element 4 in the same preform. To do this and depending on the type of material used or the shape to be obtained, it may be performed first of all a stamping operation of a preform of the assembly, or a molding operation.
  • the formed part which comprises the patch 2 connected by the stamp holder 3 to the mounting element 4
  • the formed part can be obtained in a single step in a matrix of 'a stamping machine.
  • a free end of the patch is held by at least one material bridge to the mounting member, and that the stamping operation is followed by at least one milling in a machine tool for release the end of said stamp 2 and optionally grant said stamp.
  • the two ends of the stamp must be connected to two opposite sides of the stamp holder, only a stamping operation may be sufficient.
  • the metal or the molten metal glass is introduced into said mold, followed by cooling.
  • the assembly 1, which comprises at least one stamp 2 connected via the stamp holder 3 to the mounting element 4, can thus be obtained directly after demolding.
  • the patch 2 is made directly with two ends attached to the stamp holder 3 or with an end attached to the stamp holder and a free end after a single molding step.
  • the cross section of each stamp can be both circular and rectangular by this molding operation. However, a milling operation may also be performed thereafter to grant the stamp 2.
  • a second embodiment of a set 1 for generating a ring of a striking mechanism is shown.
  • This set consists of a first stamp 2 and a second stamp 2 ', which are attached to at least one of their ends to a same stamp holder 3, and a mounting element 4, which is directly connected to the stamp holder 3.
  • Each other end of the first stamp 2 and the second stamp 2 ' is free of movement.
  • the material used for assembly 1 is identical to the material described with reference to the first embodiment.
  • the stamps 2 and 2 ' can be arranged slightly above and parallel to the mounting element 4 while being connected by the stamp holder 3 to the mounting element.
  • the second stamp 2 ' is superimposed on the first stamp 2, each being arranged parallel and co-axially to the mounting element 4.
  • the two stamps 2, 2' are also non-contacting with each other, in order to to be each struck by a respective hammer of the striking mechanism.
  • the mounting element 4 of the mechanical watch movement may be a circle or a ring, such as a casing ring.
  • the ring or ring 4 is intended to be mounted driven in a portion of complementary shape of the watch case, especially in the middle part.
  • this casing ring can also to be fixed in another manner in said watch case.
  • the casing ring 4 can be mounted on a watch plate.
  • the lower part of the casing ring 4 can be mounted on the plate, while the stamps 2, 2 'are arranged on the side of the upper part of the casing ring 4.
  • the first and second stamps 2 and 2 ' can therefore be of circular shape with an identical outside diameter, but which can be smaller than the inside diameter of the casing ring 4.
  • the wire of each stamp 2, 2' can define a portion angle circle included for example between 180 ° or less and 360 °, but preferably close to 330 °.
  • the circle portion of the first patch 2 may be at an angle different from the angle of the circle portion of the second patch 2 '.
  • the cross section of each stamp may be the same throughout their length or with a non-constant section along their length.
  • the cross section of the first stamp 2 may also be different from the cross section of the second stamp 2 '.
  • One end of the first stamp 2 is fixed on one side of the stamp holder 3, while one end of the second stamp 2 'is fixed on an opposite side of the same stamp holder 3.
  • the method of manufacturing the assembly 1 to generate a ring of the second embodiment comprises identical manufacturing steps to the method described with reference to the first embodiment of the assembly.
  • a first stamp 2 and a second stamp 2 ' which come from the same stamp holder 3 can be made with the mounting element 4 in a preform. It can be performed a machining operation such as a stamping operation of a preform of the assembly, or a molding operation.
  • a material bridge normally connects the free ends of the two stamps with the inner part of the element 4 or with the other stamp.
  • at least a milling or sawing in a machine tool must be carried out after the stamping of the preform to separate the two stamps and their link to the mounting element 4.
  • both ends of the stamps 2, 2 'must be attached to the stamp holder 3 only the embossing operation is performed.
  • the cross section of each stamp may preferably be rectangular following the stamping operation.
  • FIGS 3a and 3b are a partial plan view from above and a simplified diametral sectional view of a watch 10, which comprises a striking mechanism.
  • Said striking mechanism comprises a part in a watch movement 14 disposed on a plate 15, and another part consisting of the assembly 1 to generate a ring.
  • the portion of the striking mechanism included in the watch movement 14 consists in particular of at least one hammer driven by a drive spring to strike the stamp at specific times.
  • the watch 10 also comprises a watch case, which is traditionally constituted by a bottom 11 fixed to a lower part of a middle part 12 and a watch glass 13, which is mounted on an upper part of the middle part 12 to close the case. of watch.
  • the plate 15 is fixed to the middle part 12, but can also be fixed between the bottom 11 and the middle part 12 with the interposition of a not shown seal.
  • the watch movement 14 with a part of the watch mechanism is mounted on said plate 15 in a housing defined by the bottom 11, the middle part 12 and the glass 13.
  • the watch 10 also comprises a dial over the watch movement 14 and hour indication hands on the dial, which are connected by at least one rod to the watch movement.
  • the assembly 1 to generate a ring is preferably mounted by being driven in a complementary portion 12a of the watch case, such as the middle part 12 of the watch case.
  • the mounting element 4 is thus held by friction against the inner wall 12a of the middle part 12 without the need for other fastening components.
  • This mounting element 4 can also bear on the plate 15.
  • the stamp 2 is circular in shape as the mounting element 4, and comprises two ends directly attached to the stamp holder 3.
  • the stamp 2 is disposed coaxial with the mounting element 4 and in the same plane without contact with the mounting element 4.
  • stamps attached to the same stamp holder or to several stamp holders disposed on the periphery of the mounting member.
  • Each stamp may have a length and a different section of each other stamp to each define a particular sound during their vibration.
  • the stamp or stamps may be of different shape of a circle, for example of a rectangular or polygonal general shape or describe a corkscrew shape around the watch movement.
  • the mounting member may be disposed on an inner side of the patch (s).
  • the element for generating a buzzer may be realized by a machining operation, such as a laser or water jet cutting, or milling.

Claims (12)

  1. Anordnung (1) zum Ausführen eines Schlagens eines Schlagwerkmechanismus einer Uhr, wobei die Anordnung mindestens eine Tonfeder (2) umfasst, die über einen Tonfederträger (3) mit einem Montageelement (4) einteilig ausgebildet ist, um nur ein Teil zu bilden, wobei das Montageelement (4) der Montage der Anordnung in ein Gehäuse der Uhr dient, dadurch gekennzeichnet, dass das Montageelement (4) kreisförmig ist, wie etwa ein Einbauring oder -kreis.
  2. Anordnung (1) zum Ausführen eines Schlagens nach Anspruch 1, dadurch gekennzeichnet, dass das zur Herstellung der Anordnung verwendete Material ein amorphes Metall oder ein Edelmetall wie etwa Gold oder Platin oder eine Edelmetalllegierung ist.
  3. Anordnung (1) zum Ausführen eines Schlagens nach Anspruch 1, dadurch gekennzeichnet, dass die Tonfeder (2) an einem ihrer Enden an dem Tonfederträger (3) gehalten wird, während das andere Ende frei beweglich ist, wobei ein Teil der Tonfeder einen Kreisabschnitt mit einem Winkel im Bereich von 180° bis 360° definiert, um innerhalb eines Uhrengehäuses um ein Werk der Uhr herum angeordnet zu werden.
  4. Anordnung (1) zum Ausführen eines Schlagens nach Anspruch 1, dadurch gekennzeichnet, dass sie zwei Tonfedern (2, 2') umfasst, die vom selben Tonfederträger (3) ausgehen.
  5. Anordnung (1) zum Ausführen eines Schlagens nach Anspruch 4, dadurch gekennzeichnet, dass ein Ende der ersten Tonfeder (2) und ein Ende der zweiten Tonfeder (2') jeweils auf zwei gegenüberliegenden Seiten des Tonfederträgers (3) angebracht sind, während das andere Ende jeder Tonfeder frei beweglich ist, und dass jede Tonfeder einen Kreisabschnitt mit einem Winkel im Bereich von 180° bis 360° definiert, um innerhalb eines Uhrengehäuses um ein Werk der Uhr herum angeordnet zu werden.
  6. Anordnung (1) zum Ausführen eines Schlagens nach einem der Ansprüche 4 und 5, dadurch gekennzeichnet, dass die beiden Tonfedern (2, 2') einander koaxial überlagert angeordnet sind, um in dem Uhrengehäuse ohne gegenseitigen Kontakt montiert zu werden.
  7. Uhr (10), die ein Uhrengehäuse mit einem Mittelteil (12), einem Boden (11) und einem Glas (13), die einen Aufnahmeraum für ein Uhrwerk (14) mit einem Schlagwerkmechanismus definieren, umfasst, dadurch gekennzeichnet, dass der Schlagwerkmechanismus eine Anordnung (1) zum Ausführen eines Schlagens nach einem der vorhergehenden Ansprüche umfasst.
  8. Uhr (10) nach Anspruch 7, dadurch gekennzeichnet, dass die Anordnung (1) zum Ausführen eines Schlagens gesichert in das Uhrengehäuse montiert ist, um die Schallabstrahlung der mindestens einen schwingenden Tonfeder (2) der Anordnung zum Ausführen eines Schlagens zu optimieren.
  9. Uhr nach Anspruch 8, dadurch gekennzeichnet, dass das Montageelement (4) gegen eine Innenwand (12a) eines Mittelteils (12) des Uhrengehäuses gesichert montiert ist.
  10. Verfahren zum Herstellen einer Anordnung (1) zum Ausführen eines Schlagens nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass nach einem Prägevorgang eines Vorformlings oder des Gießens des Teils in einer Form aus der mindestens einen Tonfeder (2), die über einen Tonfederträger (3) mit einem Montageelement (4) verbunden ist, ein einziges Teil gebildet wird, wobei das Montageelement (4) der Montage der Anordnung in ein Gehäuse der Uhr dient.
  11. Verfahren für die Herstellung einer Anordnung (1) zum Ausführen eines Schlagens nach Anspruch 10, dadurch gekennzeichnet, dass es die Schritte umfasst:
    - Prägen eines Vorformlings der Anordnung, um ein Montageelement (4), den Tonfederträger (3) und ein oder zwei Tonfedern (2, 2') zu erhalten, wobei ein Ende jeder Tonfeder mit dem Tonfederträger (3) verbunden ist, während mindestens das andere Ende jeder Tonfeder über eine Materialbrücke in einem inneren Teil des Montageelements befestigt ist, und
    - Fräsen oder Sägen zumindest der Materialbrücke, die jede Tonfeder hält, um ihr anderes Ende freizugeben.
  12. Verfahren für die Herstellung einer Anordnung (1) zum Ausführen eines Schlagens nach Anspruch 11, dadurch gekennzeichnet, dass ein anschließendes Fräsen ausgeführt wird, um jede Tonfeder zu stimmen.
EP14167093.5A 2014-05-06 2014-05-06 Einheit zur Erzeugung eines Uhrschlags eines Schlagwerkmechanismus Active EP2942674B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP14167093.5A EP2942674B1 (de) 2014-05-06 2014-05-06 Einheit zur Erzeugung eines Uhrschlags eines Schlagwerkmechanismus
CH00672/14A CH709594B1 (fr) 2014-05-06 2014-05-06 Ensemble pour générer une sonnerie d'un mécanisme de sonnerie d'une montre.
US14/699,152 US9454134B2 (en) 2014-05-06 2015-04-29 Assembly for producing a sound from a striking mechanism
JP2015093859A JP5989851B2 (ja) 2014-05-06 2015-05-01 時打ち機構から音を生成するための組立体
CN201510222062.1A CN105093902B (zh) 2014-05-06 2015-05-05 用于从报时机构产生声音的组件
HK16105841.2A HK1218001A1 (zh) 2014-05-06 2016-05-23 用於從報時機構產生聲音的組件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14167093.5A EP2942674B1 (de) 2014-05-06 2014-05-06 Einheit zur Erzeugung eines Uhrschlags eines Schlagwerkmechanismus

Publications (2)

Publication Number Publication Date
EP2942674A1 EP2942674A1 (de) 2015-11-11
EP2942674B1 true EP2942674B1 (de) 2018-10-03

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EP14167093.5A Active EP2942674B1 (de) 2014-05-06 2014-05-06 Einheit zur Erzeugung eines Uhrschlags eines Schlagwerkmechanismus

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US (1) US9454134B2 (de)
EP (1) EP2942674B1 (de)
JP (1) JP5989851B2 (de)
CN (1) CN105093902B (de)
CH (1) CH709594B1 (de)
HK (1) HK1218001A1 (de)

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EP3657269A1 (de) * 2018-11-22 2020-05-27 Blancpain SA Resonanzorgan für schlagwerkmechanismus einer armbanduhr oder einer spieluhr
EP3657267A1 (de) * 2018-11-22 2020-05-27 Blancpain SA Resonanzorgan für schlagwerkmechanismus einer armbanduhr oder einer spieluhr
EP3832399A1 (de) * 2019-12-06 2021-06-09 Blancpain SA Gesamtheit an klangfarben für einen schlagwerkmechanismus einer armbanduhr
EP4167033A1 (de) * 2021-10-18 2023-04-19 Patek Philippe SA Genève Klang-absatz-einheit für einen schlagwerkmechanismus einer uhr

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CH702201A2 (fr) * 2009-11-06 2011-05-13 Montres Breguet Sa Mecanisme de sonnerie a agencement isolateur de bruit d'un timbre pour une montre.
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EP2428857B1 (de) * 2010-09-13 2016-02-17 Montres Breguet SA Uhr mit Schlagwerk, die mit einem Klangisolator ausgestattet ist
CH704184A2 (fr) * 2010-12-02 2012-06-15 Montres Breguet Sa Membrane de rayonnement acoustique pour une boite a musique ou une montre a sonnerie.
CH707061B1 (fr) * 2012-10-04 2017-03-15 Richemont Int Sa Timbre de sonnerie pour pièce d'horlogerie.
CH707078A1 (fr) * 2012-10-15 2014-04-15 Société Anonyme De La Manufacture D Horlogerie Audemars Piguet & Cie Timbre pour dispositif de sonnerie d'une pièce d'horlogerie.

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CN105093902B (zh) 2018-10-16
HK1218001A1 (zh) 2017-01-27
JP5989851B2 (ja) 2016-09-07
CN105093902A (zh) 2015-11-25
CH709594B1 (fr) 2021-09-30
US20150323902A1 (en) 2015-11-12
US9454134B2 (en) 2016-09-27
CH709594A2 (fr) 2015-11-13
JP2015212696A (ja) 2015-11-26
EP2942674A1 (de) 2015-11-11

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