EP1798611B1 - Pièce d'horlogerie comportant un mécanisme de sonnerie à déclenchement instantané - Google Patents

Pièce d'horlogerie comportant un mécanisme de sonnerie à déclenchement instantané Download PDF

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Publication number
EP1798611B1
EP1798611B1 EP05112171A EP05112171A EP1798611B1 EP 1798611 B1 EP1798611 B1 EP 1798611B1 EP 05112171 A EP05112171 A EP 05112171A EP 05112171 A EP05112171 A EP 05112171A EP 1798611 B1 EP1798611 B1 EP 1798611B1
Authority
EP
European Patent Office
Prior art keywords
lever
timepiece
release
cam
striking mechanism
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
EP05112171A
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German (de)
English (en)
French (fr)
Other versions
EP1798611A1 (fr
Inventor
Eric Goeller
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 DE602005006596T priority Critical patent/DE602005006596D1/de
Priority to AT05112171T priority patent/ATE394712T1/de
Priority to EP05112171A priority patent/EP1798611B1/fr
Priority to JP2006333908A priority patent/JP4939195B2/ja
Priority to CN200610167075A priority patent/CN100578393C/zh
Priority to US11/610,918 priority patent/US7320543B2/en
Priority to SG200608703-5A priority patent/SG133532A1/en
Publication of EP1798611A1 publication Critical patent/EP1798611A1/fr
Priority to HK07109530.1A priority patent/HK1101860A1/xx
Application granted granted Critical
Publication of EP1798611B1 publication Critical patent/EP1798611B1/fr
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
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/12—Reiterating watches or clocks

Definitions

  • the invention relates to a timepiece comprising a striking mechanism.
  • the invention more particularly relates to a timepiece comprising a watch movement and a repetitive striking mechanism which is designed to be triggered automatically by the watch movement, wherein the striking mechanism comprises a trigger rocker equipped with a ratchet which is pivotally mounted on the trigger rocker and engages the teeth of a ratchet wheel so that, when automatically triggered, a trigger cam driven by the watchmate's clockwork train causes the pivoting movement of the trigger rocker to the trigger wheel and the pawl causes the rotating wheel to rotate.
  • the big-bell watch has a mode for automatically triggering the ring.
  • the timer train drives in rotation a four-star star-shaped trip cam which is designed to cooperate with the trigger rocker so as to arm and release it successively, at a given instant, which triggers the ringing via the pawl.
  • a disadvantage of this type of mechanism is that the energy used to arm the tripping lever is taken directly from the watch movement since it is the force of the tripping cam that arms the tripping lever. Therefore, the energy available to drive the organs of the watch movement is less.
  • the mechanical stresses applied by the striking mechanism on the watch movement, via the triggering cam can have a penalizing effect on the reliability of the watch movement, on its precision, and on its longevity.
  • the present invention aims in particular to solve these problems simply and reliably.
  • the invention proposes a timepiece of the type described above, characterized in that the striking mechanism comprises an arming cam which cooperates with an associated range of the trigger rocker to control the arming of the a trigger switch against a spring, in that the trigger rocker is held in its armed position by a locking device, and in that the trip cam triggers the ringing by unlocking the locking device.
  • the arming force of the tripping lever is no longer exerted by the triggering cam.
  • the trigger rocker is pre-armed before the ringing occurs so that it is sufficient for the triggering cam to act on the locking device to enable the triggering of the ring.
  • the cocking cam has the shape of a rotating spiral of increasing radius comprising a step between the portion of smaller radius and the portion of greater radius.
  • the range of the trigger rocker bears against the larger radius portion of the cocking cam and the locking device locks the cocking cam in rotation.
  • the arming cam is secured in rotation with a locking arm and the locking device comprises a locking hook which cooperates with the locking arm to retain the rotating arming cam.
  • the locking device comprises a step rocker which is armed, against a spring, by the trip cam and which causes the pivoting hook to move to its unlocked position when released by the trip cam.
  • This characteristic makes it possible in particular to compensate for concentricity defects and dimensional dispersions between the parts of the locking device, in order to ensure reliable triggering.
  • a controlled silence mechanism to neutralize the automatic triggering of the ring, and in that the silence mechanism comprises a locking finger which, in the silent position, limits the movement of the recess rocker to prevent it from causing the pivoting of the locking hook towards its unlocked position. Thanks to the particular characteristics of the timepiece according to the invention, the silence mechanism can be operated at any time without risk of damaging parts of the striking mechanism and / or the watch movement.
  • the arming cam is secured in rotation with a turntable provided to be rotated by the ring gear, when the ring is triggered.
  • the tray is equipped with a retractable hooking device which, in the hooked position, links in rotation the plate with a return wheel, the return wheel being rotated by the ring gear, when the ringing is triggered.
  • the attachment device is biased towards its position hooked by a spring, and the attachment device is controlled in its retracted position by the locking device.
  • the attachment device is constituted by a lever which is pivotally mounted on the plate.
  • the lever comprises, on the one hand, a driving hook which is provided for hooking on a ratchet wheel secured to rotation of the idler wheel and, on the other hand, an arm which constitutes the cooperating locking arm. with the locking device.
  • it is the ring gear that arms the trigger rocker. The force required for this armament is taken from the force of the barrel spring of the striking mechanism, which relieves the clockwork.
  • the plate is biased in rotation in the direction of triggering by a plate spring, so as to initiate the rotational movement of the arming cam when the ringing is triggered.
  • the tray has the shape of a spiral defining a notch.
  • the plateau spring is constituted by an elastic arm which comprises, at one free end, a ruby designed to be supported in the notch. This feature allows in particular to ensure instantaneous triggering of the ring, as soon as the trigger cam unlocks the locking device.
  • the striking mechanism comprises a manually operated member which cooperates with the locking device in order to trigger the ring manually.
  • the timepiece according to the invention uses fewer parts than the prior art because most of the parts of the striking mechanism are common to manual triggering and automatic triggering.
  • the trigger rocker is equipped with a toggle that carries the pawl.
  • the knee lever is pivotally connected to the trigger rocker during automatic triggering, and manual triggering is caused by the pivoting of the toggle relative to the trigger rocker under the action of a manually operated member.
  • This variant also allows one ratchet to be used at a time for manual triggering and automatic triggering.
  • the timepiece 10 is preferably constituted by a watch which comprises a mechanical clockwork movement 12 allowing the watch 10 to display the current time, for example by means of hands, and which comprises a striking mechanism 14 to repetition making it possible to indicate at least the current time by hammers struck on stamps (not shown).
  • the watch 10 comprises a housing (not shown) containing at least one plate (not shown) on which the watch movement 12 and the striking mechanism 14 are mounted.
  • the repeating mechanism 14 of the watch 10 is of the big ring type, that is to say that it is capable of ringing the hours and the quarters, either by automatic triggering A, or by triggering on demand under the effect of a manual intervention M.
  • the automatic trigger A is obtained by means of a trigger cam 16 which is rotated by the timer train 18 the watch movement 12 and which mechanically actuates a trigger member 20 so as to release the ring gear 21 fitted to the striking mechanism 14.
  • the triggering on demand is obtained by means of a member 22 with manual control M which actuates mechanically the trigger member 20.
  • FIGS. 2 to 4 represent the ringing mechanism 14 in an initial state just before the ringing.
  • the striking mechanism 14 comprises a trigger rocker 24 provided with a pawl 26 which is pivotally mounted about an axis A1 on the trigger rocker 24 and which is provided with a trigger finger 25 whose free end is provided to engage the teeth 27 of a ratchet wheel 28.
  • the tripping lever 24 here comprises a generally rectilinear main body 30 which is pivotally mounted at one of its ends around an axis A2 of tilting and which carries, at its free end 32, the opposite side to the A2 tilting axis, the pawl 26.
  • the tilting of the trigger rocker 24 is intended to be controlled automatically by the rotation of the trip cam 16.
  • the trip cam 16 here has the shape of a four-armed star 33 which can automatically trigger a ring every quarter of an hour.
  • the trip cam 16 is square-mounted on the shaft (not shown) carrying the center wheel of the clock train 18, so as to perform a complete revolution per hour.
  • the striking mechanism 14 comprises an arming cam 34 which cooperates with an associated bearing surface 36 of the trigger rocker 24 to control the setting of the trigger rocker 24 against a return spring 38.
  • the return spring 38 resiliently urges the trigger rocker 24 towards the trigger wheel 28, that is to say in the direction of engagement of the pawl 26 with the trigger wheel 28.
  • the span 36 of the triggering latch 24 is arranged at the free end of a cocking arm 40 which extends generally transversely from the main body 30 of the tripping lever 24.
  • the trigger rocker 24 is retained in its armed position by a locking device 42, and the triggering cam 16 triggers the ringing by unlocking the locking device 42.
  • the cocking cam 34 is rotatably mounted about a cocking axis A3 and has the shape of a spiral of increasing radius when it rotates in the direction D of the triggering of the bell, it is ie clockwise considering the figure 4 .
  • the outer peripheral edge 44 of the cocking cam 34 thus constitutes a control surface which cooperates by contact with the bearing surface 36 of the trigger rocker 24 so as to push the tripping lever 24 against the return force. of the spring 38, when the camming cam 34 rotates in the direction D of the trigger.
  • the outer peripheral edge 44 of the cocking cam 34 comprises a step 46, between its portion of smaller radius and its portion of larger radius, allowing to let down the trigger rocker 24 when triggering. In the armed position, the range 36 of the trigger rocker 24 is in abutment against the larger radius portion of the cocking cam 34 and the locking device 42 blocks the cocking cam 34 in rotation.
  • the cocking cam 34 is here integral in rotation with a plate 48 provided to be rotated around the cocking axis A3 by the ring gear 21, when the bell is triggered.
  • the plate 48 is equipped a retractable attachment device 50 which, in the hooked position, links the plate 48 in rotation with a deflection wheel 52 designed to be rotated by the ring gear 21 when the buzzer is triggered.
  • the attachment device 50 is constituted here by a lever 54 which is pivotally mounted about an axis A4 on the plate 48.
  • the lever 54 comprises, on the one hand, a drive hook 56 which is provided for s' hanging on a ratchet wheel 58, arranged under the deflection wheel 52, integral in rotation with the return wheel 52 and, secondly, a locking arm 60 which is provided to cooperate with a locking hook 62 belonging to the locking device 42 for retaining the cocking cam 34 in rotation and for controlling the drive hook 56 in the retracted position.
  • the driving hook 56 is biased towards its hooked position by a hooking spring 64 in the form of an elastic arm which is fixed on the plate 48.
  • the locking hook 62 is pivotally mounted about an axis A5. It comprises a control arm 63 which extends on the opposite side to the attachment portion relative to the axis A5. The locking hook 62 is pivotally biased towards its locked position, in which it holds the locking arm 60 by a return spring (not shown).
  • the plate 48 is urged in rotation in the direction of release by a plate spring 66, so as to initiate the rotational movement of the camming cam 34 when the ringing is triggered, as will be seen later .
  • the plate spring 66 is constituted by an elastic arm which comprises a fixed end 68 and a free end 70 provided with a free rotating roller 72 which bears in a notch 74 provided for this purpose in the outer peripheral edge 76
  • the outer peripheral edge 76 of the plate 48 has the shape of a spiral, of increasing radius in the direction D of the trigger, defining the notch 74 for the support of the plate spring 66.
  • the outer peripheral edge 76 forms a rolling track for the roller 72.
  • the roller 72 may be made of synthetic ruby to minimize friction with the outer peripheral edge 76.
  • the locking device 42 comprises a step rocker 78 which is armed, against a return spring 80, by the triggering cam 16 and which causes the pivoting of the locking hook 62 to its unlocked position when the trip cam 16 releases the step rocker 78.
  • the recess rocker 78 has a bearing surface 81 which is arranged opposite a pin 83 arranged on the control arm 63 of FIG. locking hook 62 so that, when the step rocker 78 is released by the trigger cam 16, the bearing surface 81 comes to press against the pin 83 to cause the pivoting of the locking hook 62 to its unlocked position.
  • the return wheel 52 is rotatably connected to the ring gear 21 by means of two intermediate wheels 82, 84 of return which are coaxial and which are superimposed axially.
  • the lower intermediate wheel 82 meshes with the return wheel 52 and the upper intermediate wheel 84 meshes with a drive wheel 86 belonging to the ring gear 21.
  • the drive wheel 86 is here coaxial with the expansion wheel 28.
  • the manually operated member 22 cooperates with the locking device 42 in order to trigger the ring manually.
  • the organ 22 with manual control comprises an actuating lever 88, here crescent-shaped, which extends on one side of its pivot axis A5.
  • the actuating lever 88 is extended, on the other side of the pivot axis A5, by an unlocking finger 90, visible on the figure 3 , which passes under the recess rocker 78 and which is intended to cooperate with a pad 92 arranged on a face of the locking hook 62, to control the hook 62 in the unlocked position.
  • the manually operated member 22 is for example actuated by a pushbutton (not shown) accessible from outside the watch case 10.
  • the actuating lever 88 pivots in the counterclockwise direction considering the figure 3 , clockwise considering the figure 4 , so that the unlocking finger 90 comes to press against the stud 92 and causes the pivoting of the unlocking hook 62 to its unlocked position, against its spring.
  • the figure 4 represents the striking mechanism 14 in its initial state, just before the automatic triggering.
  • one of the arms 33 of the triggering cam 16 is still in contact, by its free end, with the step rocker 78 which is armed against its spring 80 return.
  • the tripping lever 24 is also armed against its return spring 38, its bearing surface 36 being in abutment against the larger radius portion of the camming cam 34. of arming 34 is locked in rotation with the plate 48 by means of the locking hook 62 which holds the locking arm 60.
  • the locking arm 60 is held in abutment against the locking hook 62 by the plate spring 66 which biases the plate 48 in the direction D of the trigger.
  • the locking hook 62 controls the drive hook 56 in the retracted position, against the engaging spring 64, so that the ratchet wheel 58 is free to rotate relative to the tray 48.
  • the figure 5 represents the striking mechanism 14 in a first intermediate state, just after the automatic triggering.
  • the trip cam 16 has continued to rotate clockwise, a few degrees from the initial state, thereby releasing the rocking lever 78.
  • the release of the rocker recess 78 causes its return to a stable equilibrium position, under the action of its spring 80 return. Before reaching its stable equilibrium position, the step rocker 78 exceeds this stable equilibrium position so that it actuates the locking hook 62 in the direction of unlocking, by pressing on the pin 83, which releases the locking lever 60. The locking hook 62 then returns to its locking position under the action of its return spring.
  • the release of the locking lever 60 immediately causes the pivoting of the plate 48 in the direction D of the trigger, under the action of the plate spring 66.
  • the arming cam 34 rotating with the plate 48, the step 46 shifts angularly in the direction D of the trigger, allowing the range 36 of the tripping lever 24 to fall on the smaller radius portion of the camming cam 34, as shown in FIG. figure 5 .
  • the trigger rocker 24 pivots towards the trigger wheel 28 so that the pawl 26 engages the teeth of the detent wheel 28 to cause its rotation.
  • the rotation of the detent wheel 28 then releases the ring gear 21 which, conventionally, will take hours, minutes and quarters information on corresponding snails and actuate the hammers on the stamps adequately.
  • the expansion wheel 28 By rotating about its axis, the expansion wheel 28 causes the rotation of the drive wheel 86 which transmits this rotational movement to the return wheel 52 via the intermediate wheels 82, 84 of return.
  • the release of the locking lever 60 causes the lever 54 to pivot about its axis A4, under the action of the coupling spring 64, so that the driving hook 56 engages the teeth of the ratchet wheel 58.
  • the plate 48 and the arming cam 34 are thus connected in rotation with the ratchet wheel 58 and the deflection wheel 52.
  • the rotation of the idler wheel 52 causes therefore the rotation of the cocking cam 34 which cooperates with the range 36 to arm the trigger rocker 24 for a next ringing trip.
  • the figure 6 represents the striking mechanism 14 in a second intermediate state after the trip.
  • this intermediate state the trigger rocker 24 is being armed, the arming cam 34 having not yet completed a complete revolution.
  • the arming cam 34 continues to rotate in the direction D of the trip until the locking lever 60 is stopped by the locking hook 62, which occurs on the figure 7 , where the striking mechanism 14 is shown in a final state.
  • the locking lever 60 then again occupies its initial angular position, with respect to the cocking axis A3, which corresponds to the armed state of the trigger rocker 24.
  • the trigger rocker 24 is then ready for use. new trigger.
  • the locking hook 62 By stopping the locking lever 60, the locking hook 62 causes the lever 54 to pivot about its axis A4, here in the counter-clockwise direction, so that the driving hook 56 is disengaged from the ratchet wheel 58 This makes it possible to separate the plate 48 from the idler wheel 52, to allow the idler wheel 52 to continue to rotate freely with the ring gear 21.
  • Manual trigger operation is similar to the previous one. Indeed, the actuation of the member 22 to manual control causes the unlocking hook unlocking 62, which releases the locking lever 60 and allows the triggering of the ring.
  • the force taken from the watch movement 12 during an automatic release is minimal since the trip cam 16 only has to overcome the return force of the spring 80 of the Flip-flop 78.
  • the force necessary to arm the trigger rocker 24 is here taken from the ring gear 21, since it is the rotation of the drive wheel 86 that allows the cam arming 34 to perform a complete turn.
  • the recess rocker 78 could be suppressed.
  • the trip cam 16 would then directly control the pivoting of the locking hook 62.
  • the use of the recess rocker 76 has the advantage of compensating for certain dispersions in the positioning of the rotating parts relative to each other, in particular as regards the centering of the trigger cam 16 and the locking hook 62 on their respective axes.
  • timepiece benefits from an almost instantaneous triggering of the ring since the trigger rocker is pre-armed.
  • the striking mechanism 14 comprises a silence mechanism 94, which is represented on the figure 7 , and which neutralizes the automatic triggering of the ring.
  • This silence mechanism 94 comprises a silence lever 96 pivoting about an axis A7 between a neutral angular position and an angular locking position, which is shown in dashed line on the figure 7 .
  • the silence lever 96 comprises, on either side of its pivot axis A7, a locking pin 98 and an actuating finger 100. It can be actuated by a pushbutton (not shown) accessible from the outside of the watch case 10 and acting on the actuating finger 100.
  • the locking pin 98 abuts against a corresponding surface 102 of the rocker recess 78 so as to limit the deflection. Specifically, the locking pin 98 prevents pivoting of the step rocker 78 beyond its equilibrium position, when released by the trigger cam 16, which prevents the rocker recess 78 from coming to press against the pin 83 to unlock the locking hook 62.
  • This silence mechanism 94 can be operated at any time, including during or just before the ringing. Indeed, as the silence mechanism 94 merely limit the stroke of the rocker recess 78, without locking it in pivoting, it continues to be armed with the passage of each arm 33 of the trip cam 16 without its general operation is altered by the transition to silent mode.
  • the tripping lever 24 is equipped with a toggle joint 104 which carries the pawl 26.
  • the toggle joint 104 here has the shape of a rod which is pivotally mounted on an upper transverse face 106 of the trigger rocker 24 around an auxiliary pivot axis A8.
  • the auxiliary axis A8 is arranged at the free end 32 of the trigger rocker 24.
  • the toggle joint 104 extends rectilinearly in the extension of the main body 30 of the tripping lever 24, on the opposite side to the axis pivoting A2 of the trigger rocker 24.
  • the pawl 26 is pivotally mounted about its axis A1 at the free end 108 of the toggle joint 104, on the opposite side to the auxiliary axis A8.
  • the toggle joint 104 For its pivotal connection with the tripping lever 24, the toggle joint 104 has, on its lower face 110, facing the upper transverse face 106 of the tripping lever 24, a stop 112 which bears against an associated axial surface 114 formed in the free end 32 of the trigger rocker 24, as shown in FIG. figure 11 .
  • a spring (not shown) which urges the toggle joint 104 to pivot about the auxiliary axis A8 in the direction of the abutment 112 against the trigger rocker 24, that is, say clockwise considering the figure 8 .
  • the pawl 26 comprises, on the opposite side to the trigger finger 25 relative to the axis A1, an actuating arm 116 which is intended to be actuated by the organ 22 manually controlled.
  • the striking mechanism 14 is shown in an initial state, before triggering.
  • the actuating lever 88 of the manually operated member 22 bears against the free end of the actuating arm 116, which causes the toggle 104 to pivot, which pivots about its auxiliary axis A8, relative to the trigger flip-flop 24, to allow the pawl 26 to drive the detent wheel 28 in rotation.
  • the trigger latch 24 then remains in its initial armed position.
  • the trigger rocker 24 pivots about its axis A2 towards the trigger wheel 28 with the toggle joint 104.
  • the toggle joint 104 is pivotally engaged with the trigger rocker 24 so that the pawl 26 engages the detent wheel 28 as before.
  • this embodiment can be implemented in any striking mechanism 14, including a striking mechanism as described in the prior art mentioned above.
  • the advantage is that it allows the use of a single pawl 26 for automatic triggering and for manual triggering, whereas previously the striking mechanisms had to be equipped with a first pawl controlled by the trigger rocker for tripping. automatic and a second pawl controlled by the manually operated device for manual triggering.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Mechanical Operated Clutches (AREA)
  • Electric Clocks (AREA)
EP05112171A 2005-12-14 2005-12-14 Pièce d'horlogerie comportant un mécanisme de sonnerie à déclenchement instantané Active EP1798611B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE602005006596T DE602005006596D1 (de) 2005-12-14 2005-12-14 Uhr, die einen Schlagwerkmechanismus mit sofortiger Auslösung umfasst
AT05112171T ATE394712T1 (de) 2005-12-14 2005-12-14 Uhr, die einen schlagwerkmechanismus mit sofortiger auslösung umfasst
EP05112171A EP1798611B1 (fr) 2005-12-14 2005-12-14 Pièce d'horlogerie comportant un mécanisme de sonnerie à déclenchement instantané
JP2006333908A JP4939195B2 (ja) 2005-12-14 2006-12-12 瞬時解放機能付き時鐘打ち機構を有する時計
CN200610167075A CN100578393C (zh) 2005-12-14 2006-12-14 包括具有瞬时释放功能的打点机构的钟表
US11/610,918 US7320543B2 (en) 2005-12-14 2006-12-14 Timepiece including a striking mechanism with instantaneous release
SG200608703-5A SG133532A1 (en) 2005-12-14 2006-12-14 Timepiece including a striking mechanism with instantaneous release
HK07109530.1A HK1101860A1 (en) 2005-12-14 2007-09-03 Timepiece including a striking mechanism with instantaneous release

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05112171A EP1798611B1 (fr) 2005-12-14 2005-12-14 Pièce d'horlogerie comportant un mécanisme de sonnerie à déclenchement instantané

Publications (2)

Publication Number Publication Date
EP1798611A1 EP1798611A1 (fr) 2007-06-20
EP1798611B1 true EP1798611B1 (fr) 2008-05-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP05112171A Active EP1798611B1 (fr) 2005-12-14 2005-12-14 Pièce d'horlogerie comportant un mécanisme de sonnerie à déclenchement instantané

Country Status (8)

Country Link
US (1) US7320543B2 (ja)
EP (1) EP1798611B1 (ja)
JP (1) JP4939195B2 (ja)
CN (1) CN100578393C (ja)
AT (1) ATE394712T1 (ja)
DE (1) DE602005006596D1 (ja)
HK (1) HK1101860A1 (ja)
SG (1) SG133532A1 (ja)

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EP2498143B1 (fr) 2011-03-08 2018-05-02 Montres Breguet SA Mécanisme d'isolement entre mécanismes horlogers de déclenchement de différents signaux sonores
CH704626A2 (fr) * 2011-03-08 2012-09-14 Montres Breguet Sa Bloc de sonnerie et mécanisme d'entraînement de sonnerie de réveil pour pièce d'horlogerie à sonnerie.
EP2498149B1 (fr) * 2011-03-08 2015-07-01 Montres Breguet SA Mécanisme limiteur de durée pour mécanisme horloger
CH704625B1 (fr) 2011-03-08 2020-11-30 Montres Breguet Sa Mécanisme de sonnerie de réveil par la grande sonnerie.
EP2503408B1 (fr) * 2011-03-22 2014-10-15 De Grisogono S.A. Dispositif de commande pour mouvement horloger
EP3435169B1 (fr) * 2017-07-25 2023-03-01 Blancpain SA Mécanisme d'arrêtage pour mécanisme de sonnerie d'horlogerie
EP3435174B1 (fr) * 2017-07-25 2021-06-16 Blancpain SA Sélecteur de mode de sonnerie pour montre ou pièce d'horlogerie
JP6740323B2 (ja) * 2017-07-25 2020-08-12 ブランパン・エス アー 計時器、特に、ストライク機構を備えた計時器、のためのトルクの平滑化
CH714362A2 (fr) * 2017-11-23 2019-05-31 Blancpain Sa Montre avec mécanisme de sonnerie à régulateur et sécurité de mise à l'heure.
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MXPA03011534A (es) * 2001-06-12 2004-03-18 Vesuvius Crucible Co Cierre para inyeccion fiable de gas.
EP1429214B8 (fr) * 2002-12-12 2005-12-28 Daniel Roth et Gerald Genta Haute Horlogerie SA Pièce d'horlogerie munie d'un mécanisme de sonnerie

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DE602005006596D1 (de) 2008-06-19
US20070131810A1 (en) 2007-06-14
US7320543B2 (en) 2008-01-22
CN100578393C (zh) 2010-01-06
ATE394712T1 (de) 2008-05-15
EP1798611A1 (fr) 2007-06-20
JP2007163490A (ja) 2007-06-28
SG133532A1 (en) 2007-07-30
JP4939195B2 (ja) 2012-05-23
CN1983081A (zh) 2007-06-20
HK1101860A1 (en) 2007-10-26

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