EP3220210A1 - Uhr mit schlagwerk oder musik und resonanz-uhrglasfassung - Google Patents

Uhr mit schlagwerk oder musik und resonanz-uhrglasfassung Download PDF

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Publication number
EP3220210A1
EP3220210A1 EP16160398.0A EP16160398A EP3220210A1 EP 3220210 A1 EP3220210 A1 EP 3220210A1 EP 16160398 A EP16160398 A EP 16160398A EP 3220210 A1 EP3220210 A1 EP 3220210A1
Authority
EP
European Patent Office
Prior art keywords
seal
resonator component
groove
sealing element
resonator
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
EP16160398.0A
Other languages
English (en)
French (fr)
Other versions
EP3220210B1 (de
Inventor
Younes Kadmiri
Sylvain Maréchal
Stéphane CADAU
Davide Sarchi
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
Original Assignee
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 EP16160398.0A priority Critical patent/EP3220210B1/de
Priority to US15/415,113 priority patent/US10295960B2/en
Priority to JP2017031965A priority patent/JP6345822B2/ja
Priority to CN201710151167.1A priority patent/CN107193199B/zh
Publication of EP3220210A1 publication Critical patent/EP3220210A1/de
Priority to HK18103136.9A priority patent/HK1243778A1/zh
Application granted granted Critical
Publication of EP3220210B1 publication Critical patent/EP3220210B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G04B37/00—Cases
    • G04B37/0008—Cases for pocket watches and 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
    • G04B37/00—Cases
    • G04B37/0075—Cases with means to enhance sound transmission
    • 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
    • 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
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • 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
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/084—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0069—Cases and fixed parts with a special shape
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices 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
    • G10K1/08—Details or accessories of general applicability
    • G10K1/10—Sounding members; Mounting thereof; Clappers or other strikers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices 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
    • G10K1/08—Details or accessories of general applicability
    • G10K1/26—Mountings; Casings

Definitions

  • the invention relates to a watch case having a rigid structure, and a resonator component arranged to be assembled rigidly, directly or indirectly, to said structure, which resonator component defining with said structure, when they are assembled together. another in an assembled service position, a chamber which encloses at least one sealing element between said structure and said resonator component, said structure and / or said resonator component having a groove arranged to receive a seal that includes said element sealing, and to prohibit the extraction of said sealing member of said chamber in said assembled position.
  • the invention also relates to a musical timepiece comprising a striking mechanism or melody game arranged to resonate at least one stamp or a keyboard attached to a said structure or a resonator component of a box.
  • the invention relates to the field of timepieces ringing or music, such as minute repeater watches, watches with alarm function, music boxes, and the like.
  • the vibro-acoustic enhancements focus on elements of the cladding which make it possible to increase the acoustic level of the ring, but also on the elements of the clocks. control, to limit the noise of the mechanism during the triggering of ringing and thus increase the emergence of the sound produced by the ringing, by increasing the ratio between the acoustic level of the ring and the sound of the mechanism.
  • radiant windows or disconnected glasses make it possible to optimize the vibratory response of the covering over a broad frequency band and thus to increase the acoustic level generated by its radiation.
  • the elements In order for the elements to have a high radiating power over a wide frequency band, it is necessary that they be able to vibrate freely and this independently of the excitation frequency they undergo.
  • the vibratory amplitude of the dressing depends on a good frequency tuning between the excitation frequency and those of the dressing but also good solidarity transfer between the vibration generating element, such as a stamp or the like, and a radiating element such as a set of ice-glasses or a background. It is therefore necessary that the vibrations propagate easily without being attenuated by intermediate elements between the vibration generating element and the element intended to radiate, or by the joints necessary for the sealing of the part, which can prevent the radiating elements to vibrate freely.
  • the invention proposes to avoid the strong vibration attenuation usually caused by the seals of the cladding, and to let freely vibrate certain elements of the cladding that are intended to radiate.
  • the invention relates to a watch case according to claim 1.
  • the invention also relates to a timepiece ringing or music according to claim 11.
  • the invention proposes to make a timepiece comprising sound emission means enclosed in a box, and means for radiating the sound vibration towards the user, using certain elements of the dressing of the room. watchmaking, by restricting as much as possible the strong vibration attenuations usually caused by the seals of the covering, in order to freely vibrate those elements of the covering which are intended to radiate, called here the radiating element.
  • the vibro-acoustic system constituted by the vibration generating element and the radiating element is effective, it is important that the radiating element can vibrate freely according to its own modes, which are defined mainly by its fixing system. To prevent the vibrations from propagate to the rest of the covering, it is important that the contact between the radiating element and the most rigid part of the box, including a middle part, is minimal. However this kind of dressing goes against a waterproof construction.
  • the invention optimizes the vibratory transfer, while ensuring the tightness of the timepiece.
  • the invention is described and illustrated in the particular and non-limiting case of a ring watch, it is applicable directly to a musical watch, a music box, or other similar timepiece.
  • the set consisting of the middle part and the bottom is the most rigid element, and is in direct contact with the user.
  • the radiating element is, in general, preferably located opposite the bottom, and advantageously comprises at least the bezel or the ice.
  • the invention is described for a watch case 100 comprising a rigid structure comprising itself a middle part. On this frame is fixed a bezel which classically carries an ice cream. The skilled person will easily transpose this execution to a music box or the like.
  • the invention relates to a watch case 100 having a rigid structure 1, and at least one resonator component 2.
  • This at least one resonator component 2 is arranged to be assembled rigidly, directly or indirectly, to the structure 1.
  • the resonator component 2 even if it comprises a membrane or such a component intended to vibrate, comprises at least a portion of rigidity close to that of the structure 1, and the fixing is carried out at these rigid parts of the structure. resonator component 2 and structure 1.
  • This resonator component 2 defines with the structure 1, when they are assembled to one another in an assembled service position, a chamber 4 which encloses at least one sealing element 3 between the structure 1 and the resonator component 2 This chamber 4 goes around the watch case 100. It has a height corresponding to a play value J sufficient to allow, without hindering, the vibration at full amplitude of the resonator component 2 with respect to the structure 1.
  • the structure 1 and / or the resonator component 2 comprises a groove 51, 52, which is arranged to receive a seal 31, 32, which this element comprises. 3, and to prevent the extraction of the sealing element 3 of the chamber 4 in the assembled position.
  • the sealing element 3 must obey a problematic a priori contradictory: do not constitute an obstacle to the vibration of the resonator component 2, and ensure the classic seal of a watch under a few thousand hectopascal, facing the water as well as dust and the like.
  • the sealing element 3 comprises at least one gasket 31, 32, whose deformed shape under such external pressure is different from its resting shape under normal atmospheric pressure.
  • this seal comprises at least one lip 310 which is thinner than the more solid seal body 320, which is used for maintaining this seal in a groove or housing, which thin lip 310 bears on a flat surface 81 , 82, on which it is all the more plated that the external pressure is great.
  • the structure 1 and / or the resonator component 2 and / or the sealing element 3 comprises at least one protruding relief 61, 62, 63, which is rigid, and which is arranged for, in the assembled position, exert a compressive force on at least one seal 31, 32, facing a median zone of the groove 51, 52, which receives this seal 31, 32.
  • the sealing member 3 is compressed between them, and each projecting relief compresses a seal in a groove, making the box 100 tight.
  • Such a sealing element assembly is not usual, because the grooves usually serve to maintain a portion of a seal whose surface opposite the groove abuts on a smooth counter surface; moreover one generally avoids to risk to hurt a seal by a support on a salient.
  • a silicone seal or the like is preferably chosen a silicone seal or the like, with a very low Shore hardness, preferably less than or equal to 20 Shore A.
  • the sealing element 3 advantageously comprises at least one seal 31, 32, of hardness less than or equal to 20 Shore A.
  • each seal 31, 32 that comprises the sealing element 3 has a hardness less than or equal to 20 Shore A.
  • the leakage resulting from this game J required for optimum vibration is thus compensated by this particular sealing element 3, specific to the invention.
  • the watch case 100 has a plurality of sealing elements 3 inter-connected to each other defining at least one sealed intermediate volume.
  • the protruding relief 61, 62, 63 is devoid of sharp edges, and preferably has a profile radiated to avoid injuring the seal.
  • Each seal 31, 32, which comprises the sealing member 3, can thus tolerate this vibration and ensure a perfect seal at all times.
  • the protruding relief 61, 62 may come from manufacture with the structure 1 or the resonator component 2, but it can also be attached to one of them.
  • the protruding relief 61, 62, 63 may be rigid or elastic, but in the latter case it is at least ten times less deformable than the joint concerned, with equal compression.
  • the resonator component 2 tends to vibrate along an axis Z substantially perpendicular to the bearing surfaces of the seam (s) 31, 32, facing the groove (s) 51, 52 , in a so-called "piston" resonance mode.
  • Each seal 31, 32 is solicited only in this direction, and with a very limited amplitude, less than 0.10 mm and more often of the order of a hundredth of a millimeter.
  • the sealing element 3 comprises a single seal 31, 32, the structure 1 or respectively the resonator component 2 comprises a groove 51, 52, and the resonator component 2, or respectively the structure 1, has a salient relief 62 , 61.
  • this first variant can be extrapolated to a variant of which an example is illustrated in figure 7 , where the sealing element 3 comprises several joints 31, 32, independent of one another, and interior to each other, that is to say that they have different radii, and the structure 1 or the resonator component 2 comprise such grooves 51, 52, and protruding reliefs 62, 61, so that each of these joints is compressed by a projecting relief towards the bottom of its respective receiving groove, during the relative assembly of the structure 1 or the resonator component 2.
  • the structure 1 comprises a first groove 51 and the resonator component 2 comprises a second groove 52 at a distance from the first groove 51.
  • the sealing element 3 comprises, integral with each other, at least a first seal 31 and a second seal 32 spaced apart from each other and connected to each other by a waterproof membrane 33 extending between the first groove 51 and the second groove 52 ,.
  • the structure 1 comprises a first projecting projection 61 arranged to cooperate with the second seal 32 in front of the second groove 52
  • the resonator component 2 comprises a second projecting projection 62 arranged to cooperate with the first seal 31. in front of the first groove 51.
  • the seal is then triple: performed by each of the joints 31, 32 in an antagonistic manner, and by the membrane 33.
  • the structure 1 comprises a first groove 51
  • the resonator component 2 comprises a second groove 52 substantially in front of the first groove 51
  • the sealing element 3 comprises at least a first seal 31 and a second seal 32 remote l one of the other and connected to one another by a third rigid projecting relief 63. And this third rigid projecting relief 63 is arranged to cooperate with both the first seal 31 in front of the first groove 51 and with the second seal 32 in front of the second groove 52.
  • the sealing element 3 can be made by overmolding such a third rigid protruding relief 63, for example of hard plastic material, in a silicone coating constituting the first seal 31 and the second seal 32.
  • the third rigid projecting relief 63 may consist of a rigid ring maintained and sandwiched by seals 31 and 32 of silicone, molded and deposited in the grooves 51 and 52. This ring does not touch r neither the structure 1 nor the resonator component 2, to avoid any rigid contact. This ring may also have the shape of a truncated cone, inclined with respect to the axial axis Z of the box 100.
  • each salient relief 62, 61 is a closed rib, whose shape follows that of the box 100.
  • the projecting relief 62, 61 is integral with the structure 1 or respectively the resonator component 2, and is either welded or brazed or machined directly with the element concerned.
  • sealing element 3 or one of the seals 31, 32, that it comprises, is not necessarily an insert, and may be silicone molded directly inside the the proper throat.
  • FIGS. 4 to 6 illustrate another method of manufacturing such a box 100, where the structure 1 or the resonator component 2 comprises a flat surface 81, 82, and wherein the antagonistic component comprises, held in a groove 52, 51, the stronger part.
  • section 320 of a substantially conical seal which tapers gradually towards a lip 310 of smaller section, which cooperates with this flat opposing surface 81, 82.
  • this seal is almost static and has the function of opposing entrances of water and impurities, allowing the resonator component 2 to vibrate as freely as possible.
  • this seal is also made of silicone or the like, with a very low Shore hardness, preferably less than or equal to 20 Shore AT.
  • the mechanical connection between the structure 1 and the resonator component 2 can be achieved in different ways. Preferably this connection is substantially punctual, so that the greater part of the resonator component 2 can vibrate as freely as possible between two rigid links.
  • the Figures 6 to 17 illustrate, in a nonlimiting manner, a connection by tabs, integral with the structure 1, and / or the resonator component 2.
  • the structure 1 or the resonator component 2 comprises at least one lug 7 for fixing it rigid and direct to the resonator component 2 or respectively to the structure 1.
  • the mechanical connection made by the rigid attachment between the resonator component 2 and the structure 1 comprises three tabs 7.
  • FIG 17 illustrates a particular variant where a tab 7 is firmly held by a spring 70 allowing easy disassembly. Naturally there is then a stroke limiting means between the structure 1 and the resonator component 2, by a screw or the like.
  • the Figures 8 to 11 illustrate different variants of legs 7, more or less rigid, or otherwise elastic.
  • the figure 6 shows a stamp 302 attached to the middle part 1, struck by a hammer 301, while the figures 16 and 22 show such a stamp mounted integral with the bezel 2: during the activation of this vibration generating element, by a hammer, a spiked drum or the like, the vibrations propagate directly to the entire ice-glasses.
  • the figure 22 illustrates a particular case where the box 100 has three gold tabs, width is equal to 3.8 mm, height is 2.9 mm and thickness equal to 0.6 mm.
  • the bezel 2 carries a stamp 302, visible through the ice 9.
  • the structure 1 is a middle part, in particular fixed to a bottom 11, and the resonator component 2 is a window carrying an ice 9, directly or via an ice seal 90.
  • the material of this ice seal is chosen. 90 according to the same criteria as the seal or seals of the sealing element 3, and in particular of silicone or the like, with a very low Shore hardness, preferably less than or equal to 20 Shore A.
  • the Figures 12 and 13 illustrate a vibration of the window 2 relative to the middle part 1 in piston mode, in the axial direction Z, in the first case with three tabs 7 substantially parallel to this axis Z and working in buckling or extension, and in the second case with three legs 7 perpendicular to the Z axis and working in flexion.
  • the figure 14 illustrates a maintenance of the bezel 2 by a single leg 7 parallel to the Z axis fixed to the middle part 1, the bezel 2 is then cantilevered and angularly oscillates.
  • the figure 15 illustrates a maintenance of the telescope 2 by two tabs 7 parallel to the Z axis fixed to the middle part 1 and substantially opposite diametrically, the telescope then tends to pivot about a yaw axis between the ends of these two tabs 7.
  • Figures 18 to 20 illustrate a diametral maintenance of the ice 9 at two opposite points of the telescope 9, directly on the latter, while on the rest of its periphery the ice and the telescope are joined by the ice seal 90.
  • the figure 24 represents an advantageous variant of joint, designed both to be pressed into its housing groove 52 by a projecting element antagonist when mounting the box, this seal comprising, on the outer side of the box, a thin lip 310, here resting on a flat surface 81 of the middle part 1, designed to be pressed on this flat surface 81 all the more that it is subjected to a high external pressure.
  • this seal comprising, on the outer side of the box, a thin lip 310, here resting on a flat surface 81 of the middle part 1, designed to be pressed on this flat surface 81 all the more that it is subjected to a high external pressure.
  • the invention relates to a musical timepiece 200, that is to say with a sound mechanism, ringing, alarm clock, music box or similar.
  • This timepiece 200 in particular a watch, comprises a ringing mechanism 300 or melody game arranged to resonate, for example by a hammer 301, a pin cylinder, or other similar means, at least one stamp 302 or a keyboard attached to a structure 1 or a resonator component 2 of a box 100.
  • this resonator component 2 is arranged to be assembled rigidly to the structure 1, by at least one tab 7 allowing the vibration of the resonator component 2 in a given frequency range.
  • This resonator component 2 defines with the structure 1, when they are assembled to one another in an assembled service position, a chamber 4 which encloses at least one sealing element 3 between the structure 1 and the resonator component 2
  • This sealing element 3 on the one hand, and on the other hand the at least one lug 7, constitute the only mechanical connection between the structure 1 and the resonator component 2.
  • the sealing element 3 comprises a or more joints 31, 32, in contact with the structure 1 and the resonator component 2, and all the joints 31, 32, have a hardness less than or equal to 20 Shore A, for a minimum damping of the vibration of the resonator component 2. More particularly, these seals are made of silicone.
  • this timepiece 200 comprises a box 100 which is a watch case according to one of the variants of the Figures 1 to 3 discussed above.
  • At least the structure 1 or the resonator component 2 comprises a groove 51, 52, which is arranged to receive a portion of larger section 320, a seal 31, 32, that includes this element 3, as visible on the figure 4 or 5 .
  • Structure 1 or respectively the resonator component 2 then comprises such a groove 51, 52, and the resonator component 2 or respectively the structure 1 comprises substantially in front of the groove 51, 52, a flat surface 82, 81, on which, in the assembled position, a lip of smaller section 310, of the seal 31, 32.
  • the seal 31, 32 is of substantially conical shape, and closes the chamber 4 with the lip of smaller section 310, which is disposed further outside the 100 watch box that the part of stronger section 320, like a seal spi in a car transmission.
  • the relative fixing between the structure 1 and the resonator component 2 can be carried out as described above, with one or more tabs 7, and the entire description relating to the watch case 100 is applicable to this timepiece 200.
  • the watch case 100 then has several sealing elements 3 inside each other, and delimiting at least one sealed intermediate volume. And, more particularly, a sealing member cooperating with a projecting element 61, 62, is located further inside the watch case 100 than a thin-lip conical sealing member.
  • the vibro-acoustic system according to the invention is effective because the radiating element, here the resonator component 2, can vibrate freely according to its own modes.
  • the contact between the bezel and the middle part is minimal, thanks to a construction with a bezel attached to a rigid middle by means of tabs or similar to avoid direct contact of the bezel all around the middle of the caseband.
  • the invention is usable with an electroformed cladding element, where, because of the very fine structure of this type of component, a seal is necessary to resist the pressure of the water without damaging the component itself.
  • a bezel or electroformed middle part in gold alloy is well suited to the implementation of the invention.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
EP16160398.0A 2016-03-15 2016-03-15 Uhr mit schlagwerk oder musik und resonanz-uhrglasfassung Active EP3220210B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP16160398.0A EP3220210B1 (de) 2016-03-15 2016-03-15 Uhr mit schlagwerk oder musik und resonanz-uhrglasfassung
US15/415,113 US10295960B2 (en) 2016-03-15 2017-01-25 Striking or musical timepiece with a resonant bezel
JP2017031965A JP6345822B2 (ja) 2016-03-15 2017-02-23 共鳴するベゼルを備えた打撃機能付き計時器又は演奏機能付き計時器
CN201710151167.1A CN107193199B (zh) 2016-03-15 2017-03-14 具有谐振表圈的报时或音乐钟表
HK18103136.9A HK1243778A1 (zh) 2016-03-15 2018-03-05 具有諧振表圈的報時或音樂鐘錶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16160398.0A EP3220210B1 (de) 2016-03-15 2016-03-15 Uhr mit schlagwerk oder musik und resonanz-uhrglasfassung

Publications (2)

Publication Number Publication Date
EP3220210A1 true EP3220210A1 (de) 2017-09-20
EP3220210B1 EP3220210B1 (de) 2020-05-06

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EP16160398.0A Active EP3220210B1 (de) 2016-03-15 2016-03-15 Uhr mit schlagwerk oder musik und resonanz-uhrglasfassung

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US (1) US10295960B2 (de)
EP (1) EP3220210B1 (de)
JP (1) JP6345822B2 (de)
CN (1) CN107193199B (de)
HK (1) HK1243778A1 (de)

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JP6848820B2 (ja) * 2017-11-07 2021-03-24 カシオ計算機株式会社 電子時計
EP3499320A1 (de) * 2017-12-15 2019-06-19 The Swatch Group Research and Development Ltd Schliess-/öffnungssystem für ein gehäuse einer uhr
EP3537229B1 (de) * 2018-03-05 2024-04-24 Montres Breguet S.A. Gehäuse für spieluhr
EP3644132B1 (de) * 2018-10-26 2022-06-08 Blancpain SA Armbanduhr mit schlagwerk oder musik, die mit mindestens einer schallabstrahlmembran ausgestattet ist, und herstellungsverfahren dieser membran
EP3712716B1 (de) * 2019-03-21 2023-03-15 Rolex Sa Lünette einer uhr
CN110109337A (zh) * 2019-05-08 2019-08-09 东莞得利钟表有限公司 一种新型钴合金手表及其钴合金材料

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CN107193199A (zh) 2017-09-22
HK1243778A1 (zh) 2018-07-20
JP6345822B2 (ja) 2018-06-20
US20170269553A1 (en) 2017-09-21
EP3220210B1 (de) 2020-05-06
US10295960B2 (en) 2019-05-21
JP2017167127A (ja) 2017-09-21

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