EP2808745B1 - Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder - Google Patents

Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder Download PDF

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Publication number
EP2808745B1
EP2808745B1 EP13169516.5A EP13169516A EP2808745B1 EP 2808745 B1 EP2808745 B1 EP 2808745B1 EP 13169516 A EP13169516 A EP 13169516A EP 2808745 B1 EP2808745 B1 EP 2808745B1
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EP
European Patent Office
Prior art keywords
gong
selector element
striking mechanism
vibration
screw
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.)
Active
Application number
EP13169516.5A
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English (en)
French (fr)
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EP2808745A1 (de
Inventor
Polychronis Nakis Karapatis
Jérôme Favre
Davide Sarchi
Younes Kadmiri
Fabio Sciascia
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.)
Montres Breguet SA
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Montres Breguet 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 Montres Breguet SA filed Critical Montres Breguet SA
Priority to CH01018/13A priority Critical patent/CH708095B1/fr
Priority to EP13169516.5A priority patent/EP2808745B1/de
Priority to US14/276,039 priority patent/US9207643B2/en
Priority to JP2014104016A priority patent/JP5797811B2/ja
Priority to CN201410232288.5A priority patent/CN104216270B/zh
Publication of EP2808745A1 publication Critical patent/EP2808745A1/de
Priority to HK15105685.2A priority patent/HK1205292B/xx
Application granted granted Critical
Publication of EP2808745B1 publication Critical patent/EP2808745B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00Arrangements producing acoustic signals at preselected times
    • G04B23/02Alarm clocks
    • G04B23/026Hammer driving; hammers; devices with several hammers or sounding bodies; vibrators
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00Indicating the time by acoustic means
    • G04B21/02Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/08Sounding bodies; Whistles; Musical apparatus
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00Indicating the time by acoustic means
    • G04B21/02Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/06Details of striking mechanisms, e.g. hammer, fan governor
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00Arrangements producing acoustic signals at preselected times
    • G04B23/02Alarm clocks
    • G04B23/028Sounding bodies; boxes used as sounding cases; fixation on or in the case
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/08Details or accessories of general applicability
    • G10K1/10Sounding members; Mounting thereof; Clappers or other strikers
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00Indicating the time by acoustic means
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00Indicating the time by acoustic means
    • G04B21/02Regular striking mechanisms giving the full hour, half hour or quarter hour
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00Arrangements producing acoustic signals at preselected times

Definitions

  • the invention relates to a striking mechanism, which is provided with means for selecting at least one vibratory mode of a stamp or several stamps.
  • the striking mechanism especially for a watch, further comprises at least one stamp attached to a stamp holder, and at least one hammer for striking the stamp at predetermined times.
  • Document is known US 2,727,423 a chime, which comprises at least one stamp attached to a stamp holder, at least one hammer for striking the stamp at predetermined times, and means for selecting at least one vibratory mode of the stamp.
  • these selection means mobile or fixed, comprise at least one selector element disposed in contact on a part of the patch and held on a vibration node of one of the vibratory modes of the stamp so as to completely or partially remove the others vibratory modes.
  • the stamp used is a metal wire, which may be circular or rectilinear. This circular-shaped wire may be arranged around the movement in the watch cage.
  • This stamp is attached to at least one stamp holder, which is itself secured to a watch plate.
  • the vibration of the stamp is produced by the impact generally near the stamp holder of at least one hammer. This vibration is composed of several eigenfrequencies, whose number and intensity, especially in the audible range, depend on the geometry of the patch, the conditions of fixation or support of the patch, shock conditions and physical properties. of the material.
  • the vibration of the stamp is also transmitted to the downstream elements in the watch case via the stamp holder, and radiated into the air.
  • the document EP 2 463 732 A1 describes a striking clock mechanism in which the striking of the stamp is produced by a magnetic hammer.
  • the tone When the hammer of the striking mechanism strikes the stamp (s) in a ring mode, the tone will vibrate with a superposition of all its own modes of vibration.
  • the timbre can thus vibrate with different modes of vibration in the frequency range from 100 Hz to 20 kHz.
  • a first natural mode of vibration is generally close to 100 Hz, and the density of vibration modes can rise to 3 kHz -1 in the frequency range between 3 kHz and 10 kHz in particular.
  • the first modes of vibration below 1 kHz can not generally be effectively radiated by the elements of the watch. Their activation therefore represents a loss of acoustic energy, which is a drawback.
  • too much spectral density can create a sound too rich, which can become cacophonic, which is also a disadvantage of traditional ringing mechanisms.
  • the invention therefore aims to overcome the drawbacks of the state of the art by providing a striking mechanism, in particular for a watch, capable of selecting a particular mode of vibration of at least one stamp struck by a hammer, which is simple to achieve.
  • the invention relates to a striking mechanism cited above, which comprises the features defined in the independent claims 1 and 2.
  • An advantage of the striking mechanism according to the present invention is that it makes it possible to obtain an original sound during the striking of the patch by positioning at least one selector element at a node of a vibratory mode. at least one stamp. Activation of this mode is favored by said selector. Such a sound can thus present a dominant recognizable note.
  • Such a vibratory mode selector element has the additional advantage of considerably limiting the parasitic vibrations of the timbre during accidental micro-shocks. It thus makes it possible to suppress the parasitic noises.
  • Another advantage of the striking mechanism according to the present invention is that there is a better use of energy. Vibration modes at low frequency can be blocked by the selector element and thus do not consume energy.
  • Another advantage of the striking mechanism according to the present invention is that it is also possible to create various notes with several selector elements arranged on a stamp. This allows a choice of the note by the use and a differentiation of the sound for example between midnight and noon and between noon and midnight.
  • the means for selecting a vibratory mode can be made at low cost or conversely, if desired, they can be made of precious materials. This makes it possible to contribute actively to the aesthetic value and the preciousness of the watch.
  • the vibratory mode selection means further comprise a wheel 6, the periphery of which can come into contact with a rectilinear extension 5 of the central part of the selector element 4.
  • the axis of rotation 7 of the wheel 6 is disposed of preferably perpendicular to the stamps 3, 3 'so that the wheel 6 in rotation r drives the selector element 4 by its rectilinear extension 5 in a direction d along the length of the stamps 3, 3'.
  • the rectilinear extension 5 extends parallel between the two timbres 3, 3 'and is of a length allowing in cooperation with the wheel 6 to move the selector element 4 on at least one position of the stamps relative to the selection of a vibratory mode of the stamps.
  • the vibratory mode selection means further comprise a second permanent magnet 18 placed between the embedding of the two stamps 3, 3' in the holder. 2.
  • the direction of magnetic polarization of this second permanent magnet 18 is also in the direction of the length of the stamps and polarization opposite to that of the magnet 15 of the selector element 4.
  • This second permanent magnet 18 repels the selector element, just like the first magnet 16a of the screw as represented by the arrows in dashed lines on the figure 3b .
  • An equilibrium is established when the repulsive force generated by the first permanent magnet 16a on the magnet 15 of the selector element is equal to the repulsive force generated by the second permanent magnet 18 on the magnet 15.
  • a position determined selector element 4 can be performed to select a vibratory mode of the vibration stamps.
  • FIGS. 4a and 4b schematically represent a third embodiment of the striking mechanism 1 with magnetic selection means of at least one vibratory mode of at least one stamp. It should be noted that the elements of Figures 4a and 4b , which correspond to those of Figures 2, 3a and 3b bear identical reference signs. Therefore for simplification, it will not be described in detail all these same elements.
  • the striking mechanism 1 of this third embodiment comprises a single rectilinear stamp 3 fixed at one of its ends to a stamp holder 2.
  • This selector element 4 comprises a permanent magnet, which can be made directly in a part of the material of the selector element 4 or be fixed on a part of the selector element.
  • the direction of north-south magnetic polarization of this magnet of the selector element 4 is in the direction of the length of the stamp 3.
  • the striking mechanism 1 further comprises, as selection means, a screw 16 having a magnetized end portion 16a or provided with a magnet 16a at the end of the screw opposite to the screw head.
  • This screw 16 passes through a threaded support 17, which can be mounted on the watch plate.
  • the direction of magnetic polarization of the magnetized end portion of the screw or magnet at the end of the screw is in the direction of the length of the patch 3, but of magnetic polarization opposite to that of the magnet of the selector element 4.
  • the screw is arranged in parallel with the stamp with the magnet 16a next to the magnet of the selector element and without contact with the magnet of the selector element 4.
  • the principle of moving the selector element or the selector elements by the arrangement of magnetic components is quite generalizable to a not shown circular shape stamp. Under these conditions, it can be provided a magnet on a disk centered with respect to the center of the circular shape of the stamp. When rotating the disc with the magnet, the selector element with another magnet on the patch can be moved by the magnetic repulsion of the magnet on the disc.
  • the selector element 4 of one or other of the embodiments presented above may be in the form of a clamp, as selection means.
  • This clamp can thus sandwich the stamp or stamps 3, 3 'to at least one node of a vibratory mode of the stamps.
  • This type of clip-shaped selector element can be chosen instead of the contact made with the olive stones.
  • the clip-shaped selector element minimizes the contact area between the patch (s) and the vibratory mode selector element.
  • This selector element 4 may be in the form of a flexible guide, which is composed of two or more blades of micrometric thickness made of silicon, or of silicon oxide or NiP, such as LIGA.

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electric Clocks (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Toys (AREA)

Claims (16)

  1. Schlagwerk (1), das mindestens eine an einem Tonfederhalter (2) befestigte Tonfeder (3), mindestens einen Hammer zum Anschlagen der Tonfeder zu vorgegebenen Zeitpunkten und Mittel zum Auswählen mindestens einer Schwingungsmode der Tonfeder umfasst, wobei die Auswahlmittel, die beweglich oder fest sind, mindestens ein Auswahlelement (4) umfassen, das in Kontakt mit einem Teil der Tonfeder angeordnet ist und an einem Schwingungsknoten einer der Schwingungsmoden der Tonfeder gehalten wird, derart, dass die anderen Schwingungsmoden vollständig oder teilweise unterdrückt werden, wobei das Auswahlelement (4) an der Tonfeder (3) verschiebbar montiert ist,
    dadurch gekennzeichnet, dass die Auswahlmittel weiterhin eine Schraube (16), die an dem dem Schraubenkopf gegenüberliegenden Ende der Schraube einen magnetisierten Endabschnitt (16a) besitzt oder mit einem ersten Magneten (16a) versehen ist, und eine feste Gewindehalterung (17) zur Aufnahme der Schraube umfassen, wobei die Schraube eine zu der Tonfeder parallel angeordnete Längsachse besitzt und infolge einer Drehung der Schraube in der Gewindehalterung in Richtung der Länge der Tonfeder verlagerbar ist, und wobei die Richtung der magnetischen Polarisation des magnetisierten Endabschnitts der Schraube oder des ersten Magneten (16a) in Richtung der Länge der Tonfeder ausgerichtet ist, und dass das Auswahlelement (4) einen Permanentmagneten der Auswahleinrichtung (15) mit einer magnetischen Polarisation umfasst, die zu jener des magnetisierten Endabschnitts der Schraube oder des Permanentmagneten der Schraube in Richtung der Länge der Tonfeder entgegengesetzt ist, so dass es sich durch eine Anziehungskraft auf Seiten des magnetisierten Endabschnitts der Schraube oder des Permanentmagneten der Schraube befindet, wobei eine Verlagerung der Schraube durch eine Drehung in der Gewindehalterung ermöglicht, das Auswahlelement (4) an einem Schwingungsknoten einer zu wählenden Schwingungsmode zu positionieren.
  2. Schlagwerk (1), das mindestens eine an einem Tonfederhalter (2) befestigte Tonfeder (3), mindestens einen Hammer zum Anschlagen der Tonfeder zu vorgegebenen Zeitpunkten und Mittel zum Auswählen mindestens einer Schwingungsmode der Tonfeder umfasst, wobei die Auswahlmittel, die beweglich oder fest sind, mindestens ein Auswahlelement (4) umfassen, das in Kontakt mit einem Teil der Tonfeder angeordnet ist und an einem Schwingungsknoten einer der Schwingungsmoden der Tonfeder gehalten wird, derart, dass die anderen Schwingungsmoden vollständig oder teilweise unterdrückt werden,
    dadurch gekennzeichnet, dass das Auswahlelement (4) eine Verlängerung (5) an einem äußeren Abschnitt des Auswahlelements aufweist, die zu der Tonfeder parallel ist, und dass die Auswahlmittel ein Rad (6) in Kontakt mit der Verlängerung (5) umfassen, das drehbar um eine Drehachse (7) in dem Schlagwerk montiert ist, um das Auswahlelement (4) an der Tonfeder zu verlagern und an einem Schwingungsknoten einer zu wählenden Schwindungsmode der Tonfeder zu halten.
  3. Schlagwerk (1) nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass das Auswahlelement (4) an der Tonfeder (3) durch ein Mittel zum Verlagern der Auswahlmittel verlagerbar ist, um es an einem Schwingungsknoten einer zu wählenden Schwingungsmode der Tonfeder zu positionieren.
  4. Schlagwerk (1) nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass das Auswahlelement (4) eine Durchgangsöffnung (4a) zum Anordnen und verschieben an der Tonfeder aufweist.
  5. Schlagwerk (1) nach Anspruch 2, dadurch gekennzeichnet, dass die Verlängerung (5) des Auswahlelements (4) eine Reihe von Zähnen (5a) zum Kämmen mit den Zähnen (6a) des Zahnrades (6) umfasst.
  6. Schlagwerk (1) nach Anspruch 2, dadurch gekennzeichnet, dass die Tonfeder (3) geradlinig und zu der geradlinigen Verlängerung (5) des Auswahlelements (4) parallel ist und dass die Drehachse (7) des Rades senkrecht zur Längsrichtung der Tonfeder (3) angeordnet ist.
  7. Schlagwerk (1) nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass das Schlagwerk zwei parallele Tonfedern (3, 3') umfasst, die mit einem Ende an dem Tonfederhalter (2) befestigt sind, und dass das Auswahlelement (4) zwei Durchgangsöffnungen (4a) zum Anordnen und Verschieben an den beiden Tonfedern aufweist.
  8. Schlagwerk (1) nach Anspruch 7, dadurch gekennzeichnet, dass die beiden Tonfedern geradlinig sind und dass das Auswahlelement (4) zwei durch ein Mittelteil vereinigte Ringe umfasst.
  9. Schlagwerk (1) nach Anspruch 8, dadurch gekennzeichnet, dass die beiden parallelen Ringe einen Innendurchmesser gleich oder größer als der Durchmesser eines Querschnitts jeder Tonfeder (3, 3') besitzen.
  10. Schlagwerk (1) nach Anspruch 8, dadurch gekennzeichnet, dass das Auswahlelement (4) an dem mittleren Teil eine geradlinige Verlängerung (5) aufweist, die zu den Tonfedern (3, 3') parallel ist, und dass die Auswahlmittel ein Rad (6) in Kontakt mit der geradlinigen Verlängerung (5) umfassen, das drehbar um eine Drehachse (7) in dem Schlagwerk montiert ist, um das Auswahlelement (4) an den Tonfedern zu verlagern und an einem Schwingungsknoten einer zu wählenden Schwingungsmode der Tonfedern zu halten.
  11. Schlagwerk (1) nach Anspruch 10, dadurch gekennzeichnet, dass die Verlängerung (5) des Auswahlelements (4) eine Reihe von Zähnen (5a) zum Kämmen mit den Zähnen (6a) des Zahnrades (6) umfasst.
  12. Schlagwerk (1) nach Anspruch 10, wobei das Schlagwerk zur Montage in einem Gehäuse einer Uhr ausgelegt ist, dadurch gekennzeichnet, dass das Rad (6) durch einen Aufziehstift (7), der eine Antriebskrone (8) besitzt, drehend antreibbar ist.
  13. Schlagwerk (1) nach Anspruch 7, wenn abhängig von Anspruch 1, dadurch gekennzeichnet, dass die Schraube eine zu den Tonfedern parallel angeordnete und zwischen den beiden Tonfedern als Folge einer Drehung der Schraube an der Gewindehalterung verlagerbare Längsachse besitzt, wobei die magnetische Polarisationsrichtung des magnetisierten Endabschnitts der Schraube oder des ersten Magneten (16a) in Richtung der Länge der Tonfedern ausgerichtet ist, und dass der Tonfederhalter (2) einen zweiten Permanentmagneten (18) mit einer zu jener des magnetisierten Endabschnitts oder des ersten Magneten (16a) der Schraube übereinstimmenden magnetischen Polarisation umfasst und dass das Auswahlelement (4) zwischen den beiden Öffnungen einen Auswahl-Permanentmagneten (15) umfasst, der zwischen dem magnetisierten Endabschnitt oder dem ersten Magneten (16a) der Schraube und dem zweiten Permanentmagneten (18) angeordnet ist und eine magnetische Polarisation besitzt, die zu jener des ersten und des zweiten Magneten entgegengesetzt ist, wobei das Auswahlelement an den Tonfedern durch eine Abstoßungskraft des ersten Magneten (16a), die mit einer Abstoßungskraft des zweiten Magneten (18) übereinstimmt, positioniert und gehalten wird.
  14. Schlagwerk (1) nach einem der Ansprüche 4 und 7, dadurch gekennzeichnet, dass die Öffnung oder die Öffnungen (4a) des Auswahlelements (4) olivierte Steine oder Mikrokugeln umfassen, um mit den Tonfedern, an denen das Auswahlelement montiert ist, in punktförmigen oder linienförmigen Kontakt zu gelangen.
  15. Schlagwerk (1) nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass das Auswahlelement (4) die Form einer Klemme zum sandwichartigen Festhalten einer oder mehrerer Tonfedern (3, 3') an mindestens einem Knoten einer Schwingungsmode der einen oder der mehreren Tonfedern aufweist.
  16. Schlagwerk (1) nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass das Auswahlelement (4) die Form einer biegsamen Führung besitzt, die durch zwei oder mehr Blätter aus Silicium oder aus Siliciumoxid oder aus NiP mit einer Dicke im Mikrometerbereich gebildet ist, wobei jedes dieser Blätter zwischen zwei Träger eingesetzt und durch Biegen verformbar ist, um ein sandwichartiges Festhalten einer oder mehrere Tonfedern (3, 3') an mindestens einem Knoten einer Schwingungsmode der einen oder der mehreren Tonfedern zu ermöglichen.
EP13169516.5A 2013-05-28 2013-05-28 Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder Active EP2808745B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH01018/13A CH708095B1 (fr) 2013-05-28 2013-05-28 Mécanisme de sonnerie muni de moyens de sélection de mode vibratoire d'un timbre.
EP13169516.5A EP2808745B1 (de) 2013-05-28 2013-05-28 Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder
US14/276,039 US9207643B2 (en) 2013-05-28 2014-05-13 Striking mechanism provided with a means of selecting the mode of vibration of a gong
JP2014104016A JP5797811B2 (ja) 2013-05-28 2014-05-20 ゴングの振動モードを選択する手段を備えた時報機構
CN201410232288.5A CN104216270B (zh) 2013-05-28 2014-05-28 设有选择音簧的振动模式的装置的报时机构
HK15105685.2A HK1205292B (en) 2013-05-28 2015-06-16 Striking mechanism provided with a means of selecting the mode of vibration of a gong

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13169516.5A EP2808745B1 (de) 2013-05-28 2013-05-28 Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder

Publications (2)

Publication Number Publication Date
EP2808745A1 EP2808745A1 (de) 2014-12-03
EP2808745B1 true EP2808745B1 (de) 2019-07-03

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EP13169516.5A Active EP2808745B1 (de) 2013-05-28 2013-05-28 Schlagwerk mit Mitteln zur Auswahl des Vibrationsmodus einer Tonfeder

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US (1) US9207643B2 (de)
EP (1) EP2808745B1 (de)
JP (1) JP5797811B2 (de)
CN (1) CN104216270B (de)
CH (1) CH708095B1 (de)

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EP3435175A1 (de) * 2017-07-25 2019-01-30 Blancpain SA Moduswahlschalter für schlagwerk und melodie für armbanduhr oder andere uhr
CH714716B1 (fr) 2018-03-05 2024-05-15 Montres Breguet Sa Mécanisme de sonnerie comprenant un dispositif de réglage de fréquence de vibration d'un timbre.
EP3657267A1 (de) 2018-11-22 2020-05-27 Blancpain SA Resonanzorgan für schlagwerkmechanismus einer armbanduhr oder einer spieluhr
EP4012511B1 (de) 2020-12-11 2023-08-23 Montres Breguet S.A. Verfahren zum harmonischen stimmen mindestens eines klangs eines schlagwerkmechanismus einer armbanduhr
EP4105733B1 (de) * 2021-06-15 2024-12-18 Montres Breguet S.A. Perkussionsschlagwerk, insbesondere für uhren
IT202200002861A1 (it) * 2022-02-16 2023-08-16 Milano Politecnico Timbro per un dispositivo di suoneria di un orologio
CH722202A1 (fr) * 2024-10-04 2026-04-15 Charles Jaquet Jonathan Mécanisme de sonnerie et montre mécanique ainsi équipée

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CH722203A1 (fr) * 2024-10-04 2026-04-15 Charles Jaquet Jonathan Mécanisme de sonnerie et pièce d'horlogerie comportant un tel mécanisme

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JP5797811B2 (ja) 2015-10-21
CH708095A2 (fr) 2014-11-28
CN104216270B (zh) 2017-04-12
HK1205292A1 (en) 2015-12-11
EP2808745A1 (de) 2014-12-03
CN104216270A (zh) 2014-12-17
JP2014232104A (ja) 2014-12-11
US20140355398A1 (en) 2014-12-04
US9207643B2 (en) 2015-12-08
CH708095B1 (fr) 2021-05-14

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