EP4612552A1 - Dispositif d'entraînement pour mécanisme horloger - Google Patents
Dispositif d'entraînement pour mécanisme horlogerInfo
- Publication number
- EP4612552A1 EP4612552A1 EP23752058.0A EP23752058A EP4612552A1 EP 4612552 A1 EP4612552 A1 EP 4612552A1 EP 23752058 A EP23752058 A EP 23752058A EP 4612552 A1 EP4612552 A1 EP 4612552A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transmission member
- drive
- rotation
- movement
- drive device
- 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.)
- Pending
Links
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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/028—Devices allowing the motion of a rotatable part in only one direction with friction member, e.g. click spring
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/006—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices)
- G04B11/008—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices) with friction members, e.g. click springs or jumper
-
- 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
- G04B13/00—Gearwork
-
- 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
- G04B13/00—Gearwork
- G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
-
- 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
- G04B23/023—Driving, e.g. by springs or common drive with the clockwork; gears; escapements
-
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/001—Internal gear therefor, e.g. for setting the second hand or for setting several clockworks
-
- 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
-
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/005—Mechanical devices for setting the time indicating means stepwise or on determined values
-
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
- G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions
Definitions
- the present invention relates to a drive device for a watch mechanism.
- the present invention relates in particular to a drive device allowing activation in passing or on demand of a watch mechanism, for example an animation, display and/or striking mechanism.
- Certain timepieces include one or more complications making it possible to display additional information in addition to the time, for example other temporal information, and/or to create a decorative and entertaining animation, and/or to emit a sound for example to indicate the time or for an alarm.
- These complications include watch mechanisms which, when integrated into a timepiece, are arranged to be activated in passing, that is to say at specific moments such as for example when the hour passes, or on demand via a control unit operable by the user.
- the movement of the animation or display is cyclical: starting from an initial position, the animation or display member(s) move in a determined sequence of positions before returning to their initial position.
- ringtones generally emit a predetermined ringing cycle each time they are activated, corresponding for example to time information.
- the watch mechanism of such a complication is generally associated with a transmission member which transmits to the watch mechanism the energy necessary to set in motion the animation, display and/or striking member(s).
- the transmission member can for example be supplied with energy by the motor member of the watch movement or can be independent of the watch movement.
- the possibility of activating a complication in passing and on demand generally requires a relatively complex watch mechanism drive device, sometimes requiring two separate drive members. The volume and complexity of such devices can make their integration complicated in a timepiece, in particular in a wristwatch.
- An aim of the present invention is to propose a drive device for a watch mechanism which allows the activation of a watch mechanism in passing and on demand with a single drive member.
- a watch mechanism can thus be driven by a single drive member which can be set in motion either by a first transmission member or by a second transmission member, without the movement of the drive member being prevented by the transmission member inactive.
- the first transmission member and the second transmission member are preferably mounted movable in rotation around the axis of rotation and rotate in one direction of rotation during the winding movement and in the opposite direction of rotation during the movement back.
- the first transmission member and the second transmission member each comprise a thrust member to cooperate with the bearing surfaces to push the drive member in rotation, each thrust member being located at the distal end of a flexible arm, the proximal end of each of said flexible arms being mounted to rotate around the axis of rotation.
- the first and second transmission members can thus each push the drive member in rotation by pressing their thrust member against a bearing surface of the drive member, the inactive transmission member authorizing the rotation of the drive member like a ratchet.
- the drive device further comprises a first spring for moving the first transmission member in its winding movement from its second position to its first position and a second spring for moving the second transmission member in its cocking movement from its second position to its first position.
- the first and second spring are preferably configured to be armed during the winding movement of the respective transmission member of its first position to its second position, winding movement which is carried out against the return force of the spring.
- the drive member includes, for example, teeth.
- the bearing surfaces are preferably regularly distributed around the axis of rotation over a diameter of the drive member. This allows a step-by-step advance of the drive member each time it is activated by a transmission member, the angular pitch of the drive member corresponding for example to the angle between two adjacent bearing surfaces or to a multiple of the latter.
- the bearing surfaces are preferably formed on an interior periphery of a ring of the drive member, the ring being preferably located projecting on the board of the drive member.
- the drive device includes a deactivation mechanism making it possible to decouple, for example, the first transmission member from the drive member.
- a deactivation mechanism making it possible to decouple, for example, the first transmission member from the drive member. This makes it possible, in particular when the first transmission member is controlled by a watch movement, to deactivate the first transmission member when setting the time of the watch movement in order to avoid damaging the drive device. .
- This also allows, alternatively or additionally, and with an appropriate command, to temporarily deactivate the watch mechanism driven by the drive device.
- a timepiece comprising a watch movement and such a drive device, in which the first transmission member is moved in its winding movement from its first position to its second position by the watch movement and the second transmission member is configured to be moved in its cocking movement from its first position to its second position by a manual control mechanism.
- the deactivation mechanism is preferably activated automatically when the watch movement is able to receive a time setting operation, for example when the winding stem is pulled.
- the timepiece is for example a wristwatch.
- Figure 1 partially illustrates a drive device according to one embodiment of the invention
- Figure 2 is a perspective view of the drive device partially illustrated in Figure 1;
- Figures 3 to 7 illustrate the activation of the drive device of Figure 1 by a first transmission member
- Figures 8 to 11 illustrate the activation of the drive device of Figure 1 by a second transmission member
- Figure 12 shows in detail a deactivation mechanism for the drive device of Figure 1.
- the drive device 1 of the invention is a device allowing the activation, for example in passing or on demand, of a watch mechanism not shown, for example of an animation, display and/or mechanism. or ringing.
- the drive device 1 is intended to drive a watch mechanism operating in cycles, for example by animation, display or ringing cycles, and the drive device 1 is configured to advance step by step, each step preferably corresponding to a cycle of the driven watch mechanism.
- the drive device 1 of the invention comprises a drive member 2 mounted movable in rotation around an axis of rotation 10.
- the drive member 2 is configured to drive the driven watch mechanism by the drive device 1.
- the drive member 2 is for example a toothed wheel whose teeth 29 are intended to mesh with a conjugate mobile not shown, for example a toothed wheel, of the watch mechanism.
- Other configurations of the drive member are however possible within the framework of the invention.
- the drive member is for example a cam or teeth activating hammer lifts for a strike.
- the drive device 1 comprises two transmission members 3, 4 for putting the drive member 2 in movement around the axis of rotation 10 in order to activate the watch mechanism driven by the device.
- drive 1 each transmission member 3, 4 is configured to set the drive member 2 in motion alone.
- Each transmission member 3, 4 is also configured to authorize the movement of the member drive member 2 when the latter is set in motion by the other transmission member 4, 3.
- the drive member 2 is preferably advanced by one not predetermined in a direction of rotation, for example clockwise. The pitch is preferably determined to correspond to the driving of the watch mechanism over a complete cycle.
- each transmission member 3, 4 is configured to perform a back and forth movement between a first position, for example a rest position, and a second position, for example a position of 'armament.
- a first position for example a rest position
- a second position for example a position of 'armament.
- the drive member 2 is not set in motion by the transmission member 3, 4.
- the drive member is set in motion and rotated one step around the axis of rotation 10 in a determined direction, for example clockwise.
- each transmission member 3, 4 comprises a pushing member 30, 40 configured to come into contact with a bearing surface 21 of the drive member 2 in order to push the member drive 2 in rotation over at least a fraction of a revolution, corresponding for example to a complete cycle of the watch mechanism driven by the drive device 1.
- Each thrust member 30, 40 is for example located at the distal end of a flexible arm 31, 41 whose proximal end is mounted to rotate, for example around the axis of rotation 10 around which the drive member 2 is also mounted to rotate.
- Each flexible arm 31, 41 is preferably configured so as to be flexible in a radial direction relative to the axis of rotation 10 in order to be able to slide on a surface of the drive member 2 when the latter is set in motion by the other flexible arm 41, 31, and rigid in a tangential direction relative to the axis of rotation 10 in order to be able to push the drive member 2 in rotation by cooperation of the corresponding pushing member 30, 40 and a support surface 21.
- Each transmission member 3, 4 thus acts like a ratchet, allowing the rotation of the drive member 2 relative to the transmission member 3, 4 in a first direction of rotation and blocking the rotation of the drive member 2 relative to the transmission member 3, 4 in a second direction of rotation opposite to the first as soon as the corresponding thrust member 30, 40 comes into contact with a bearing surface 21 of the drive member 2.
- Each flexible arm 31, 41 comprises for example a rigid base mounted in rotation on the axis of rotation 10 and extending essentially radially from the axis of rotation 10, and an elongated part extending from the end of the rigid base essentially in an arc relative to the axis of rotation 10 and flexible in a radial direction relative to the axis of rotation 10.
- the drive member 2 preferably comprises a plurality of bearing surfaces 21 intended to cooperate with the thrust members 30, 40 for rotating the drive member 2.
- the bearing surfaces 21 are for example formed by interior notches made on a ring 20 of the drive member 2.
- the ring 20 is for example located projecting on the board of the toothed wheel 2.
- the ring 20 is for example formed in one piece with the drive member 2 or fixed, for example welded, to the drive member 2.
- the notches are preferably uniformly distributed over the inner circumference of the ring 20 In the case illustrated, there are five notches, each separated by 72°.
- the transmission members 3, 4 are configured to be actuated independently of each other.
- a first transmission member 3 of the two transmission members 3, 4 is for example intended to be actuated by a watch movement, for example by the watch movement of a timepiece in which the drive device 1 and the mechanism watchmaker driven by the drive device 1 are integrated.
- a second transmission member 4 of the two transmission members 3, 4 is for example intended to be actuated by a control mechanism operable on demand by a user of the timepiece, for example by means of a button or any other suitable actuator located on the case of the timepiece.
- the first transmission member 3 comprises for example a pinion 32 integral in rotation with the flexible arm 31 of the first transmission member 3.
- the pinion 32 meshes for example with a first rake 39 intended to be driven by a watch movement.
- the running of the watch movement of the timepiece drives for example the first rake 39 in a clockwise rotating winding movement against the force of a first spring 38, for example a first leaf spring.
- the clockwise rotation of the first rake 39 causes the counterclockwise rotation of the first transmission member 3.
- the first spring 38 exerts on the first rake 39 an elastic force tending to bring it counterclockwise into a first position of the first rake 39 , typically a rest position, which corresponds to a first position of the first transmission member 3.
- the first rake 39 which has reached a second position corresponding to a second position of the first transmission member 3 , typically a winding position, is released by the watch movement and returns counterclockwise to its rest position under the effect of the first spring 38. In doing so, it drives the first transmission member 3 clockwise for at least a fraction of a turn.
- the thrust member 30 of the first transmission member 3 comes into contact with a bearing surface 21 of the drive member 2 and pushes it into rotation over a fraction of a revolution preferably corresponding to a cycle, for example an animation, display and/or ringing cycle, of the watch mechanism driven by the drive device 1.
- the second transmission member 4 comprises for example a rake 42 integral in rotation with the flexible arm 41 of the second transmission member 4.
- the rake 42 meshes for example with a second rake 49 intended to be driven by an on-demand control mechanism.
- the control mechanism for example by pressing a button on the timepiece
- the second rake 49 is driven in a movement of arming in rotation in the clockwise direction against the force of a second spring 48, for example a second leaf spring.
- the clockwise rotation of the first rake 39 causes the counterclockwise rotation of the first member of transmission 3.
- the first spring 38 exerts on the second rake 49 an elastic force tending to bring it counterclockwise into a first position of the second rake 49, typically a rest position, which corresponds to a first position of the second transmission member 4
- a rest position which corresponds to a first position of the second transmission member 4
- the second rake 49 which has reached a second position corresponding to a second position of the second transmission member 4, typically a cocking position. , is released by the manual control mechanism and returns to its rest position counterclockwise under the effect of the second spring 48. In doing so, it drives the second transmission member 4 clockwise over at least a fraction of a turn.
- the thrust member 40 of the second transmission member 4 comes into contact with a bearing surface 21 of the drive member 2 and pushes it into rotation over a fraction of a revolution preferably corresponding to a cycle, for example an animation, display and/or ringing cycle, of the watch mechanism driven by the drive device 1.
- the drive member 2 is rotated by the corresponding transmission member 3, 4 over a determined fraction of a turn , for example a fifth of a turn, or 72 degrees.
- This fraction of a turn corresponds to a pitch of the drive member 2 which preferably corresponds to the angular pitch between two adjacent bearing surfaces 21 of the drive member 2, or to a multiple of the latter.
- Figures 3 to 7 illustrate the winding movement of the first transmission member 3 and the rotation of the drive member 2 during the return movement of the first transmission member 3.
- the Figure 3 shows the first transmission member 3 partially armed, typically between two activations when the watch mechanism driven by the drive device 1 passes.
- the second transmission member 4 and the drive member 2 are immobile, as long as the control mechanism of the second transmission member 4 is not activated by a user.
- the first transmission member 3 is driven in the counterclockwise direction preferably by the watch movement of the timepiece in which the drive device 1 is integrated.
- the rotation speed of the first transmission member 3 during the winding movement is determined by an appropriate configuration of the kinematic chain linking the first transmission member 3 to the watch movement, depending for example on the periodicity at which the watch mechanism should be activated, for example every 15 minutes, once an hour, once or twice a day, etc.
- the thrust member 30 of the first transmission member 3 slides along the inner periphery of the ring 20 with a friction force determined by the flexibility of its flexible arm 31.
- Figure 4 shows the first transmission member 3 being armed just before its thrust member 30 falls back into the next notch of the ring 20 under the effect of the elastic force of its flexible arm 31.
- Figure 5 shows a second position of the first transmission member 3 at the end of the winding movement, typically a winding position.
- the angular displacement of the first transmission member 3 during the winding movement is greater than the angular pitch between two notches of the drive member 2 in order to ensure that the thrust member 30 is passed in addition to the next notch at the end of the cocking movement, as illustrated in Figure 4.
- the angular step between them is 72°.
- the first transmission member 3 is thus rotated by an angle greater than 72° during the movement arming, preferably at an angle greater than 80°, for example at an angle of 90°.
- the first armed transmission member 3 is released and tends to return clockwise, from the second position, typically the winding position, to the first position, typically the rest position illustrated in Figure 1 under the effect of the first spring 38.
- the thrust member 30 of the first transmission member 3 is inserted into the next notch of the ring 20, as illustrated in Figure 6, and pushes against the corresponding support surface 21 to put the drive member 2 in movement in the clockwise direction, as illustrated in Figure 7.
- Figures 8 to 11 illustrate the activation of the drive member 2 by the second transmission member 4, for example activation on demand between two activations passing through the first transmission member 3.
- Figure 8 shows a example of a starting position in which the first transmission member 3 is partially armed and the second transmission member 4 is in a first position, typically its rest position.
- the second transmission member 4 is armed, for example by via a manual control mechanism operated using a button on the timepiece accessible by a user.
- the second transmission member 4 is driven counterclockwise and the thrust member 40 of the second transmission member 4 slides against the inner periphery of the ring 20 until it passes besides the next notch.
- the angular displacement of the second transmission member 4 during the winding movement is preferably greater than the angular pitch between two notches of the drive member 2 in order to ensure that the thrust member 40 is bypassed the next notch at the end of the cocking movement, as illustrated in Figure 9.
- the second transmission member 4 is rotated by an angle greater than 72° during the movement arming, preferably at an angle greater than 80°, for example at an angle of 90°.
- the thrust member 40 of the second transmission member 4 is inserted into the next notch of the ring 20, as illustrated in figure 10, and pushes against the corresponding bearing surface 21 to put the drive member 2 in movement in the clockwise direction, as illustrated in figure 11.
- the thrust member 30 of the first transmission member 3 slides on the inner circumference of the ring 20 with a determined force by the flexibility of the flexible arm 31 of the first transmission member 3, as well as by the nature and surface condition of the materials used for the manufacture of the flexible arm 31 and the ring 20, without preventing this rotation.
- the drive member 2 At the end of the return movement of the second transmission member 4, the drive member 2 has been rotated by an angle corresponding to the angular pitch between two bearing surfaces 21, for example a fifth of a turn, and the second drive member 4 finds itself in the rest position that he had for example in figure 8.
- the flexible arm 31 of the first transmission member 3 is preferably located in another plane than the flexible arm 41 of the second transmission member 4, thus allowing the movement of each transmission member 3, 4 independently from each other, without risk of collision.
- the drive device 1 of the invention further comprises a deactivation mechanism making it possible to deactivate the first transmission member 3 in order to allow, for example, setting the time timepiece in which the drive device 1 is integrated without risk of damage to the drive device or triggering by the first transmission member 3.
- the deactivation mechanism is for example activated automatically when it is activated. to the time of the timepiece, for example via the crown stem not shown.
- the deactivation mechanism can be activated on demand, for example to allow the user of the timepiece to temporarily deactivate the activation of the watch mechanism driven by the drive device 1 of the invention. This allows, for example, a user to deactivate for a time the corresponding animation, display and/or ringing of the timepiece.
- Actuation on demand of the deactivation mechanism 5 is done for example using a button, for example an “on/off” button on the timepiece accessible by the user.
- the deactivation mechanism comprises a deactivation arm 5 acting on the flexible arm 31 of the first transmission member 3, against the return force of the latter, to separate from the ring 20 the thrust member 30 of the first transmission member 3 so that it no longer comes into contact with the bearing surfaces 21.
- the deactivation arm 5 acts on the flexible arm 31 of the first deactivation member transmission 3 for example via a pin 33 preferably located near the distal end of the flexible arm 31, for example on the corresponding thrust member 30.
- the drive member 2 comprises five bearing surfaces 21 regularly distributed around the axis of rotation 10 over a diameter of the drive member 2.
- Other forms of execution execution are however possible within the framework of the invention.
- the number of supporting surfaces may be different, determined for example by the angular step that the drive member must take to drive the watch mechanism during a complete cycle at each activation.
- the distribution of the support surfaces around the axis of rotation can also be irregular, if for example the watch mechanism driven by the drive device is configured to carry out a sequence of cycles, certain cycles of the sequence of cycles having a different duration.
- the drive device of the invention so that each time the drive member is activated by the first transmission member and/or by the second transmission member, the drive member is rotated by a pitch which is a multiple of the angular pitch between two adjacent bearing surfaces.
- the transmission members are configured to rotate the drive member clockwise at each step, each actuating member 3, 4 being configured to rotate counterclockwise during the movement cocking and clockwise during the return movement. It is of course possible in the context of the invention to configure the transmission members to rotate the drive member in a counterclockwise direction at each step, each member actuation 3, 4 then being configured to rotate clockwise during the cocking movement and counterclockwise during the return movement, the orientation of the bearing surfaces of the drive member then being reversed relative to the orientation of the bearing surfaces 21 of the drive member 2 illustrated.
- the transmission members are configured to push the drive member into rotation.
- Other forms of execution are however possible within the framework of the invention. It is for example possible to consider configuring the transmission members to pull the drive member using a hook cooperating with appropriate bearing surfaces of the drive member.
- the transmission members transmit to the drive member, to set it in motion, the energy developed by a spring and previously accumulated during the winding of the corresponding transmission member , for example either using a watch movement or using a manual control mechanism.
- the transmission elements can be directly driven in a back-and-forth movement, for example by a watch movement through an appropriate clutch release system, by a manual lever, etc.
- the elements of the kinematic chains between the transmission members and the corresponding energy sources may also differ from the rakes and the pinion implemented in the illustrated embodiment.
- These kinematic chains may for example include other types of gears and/or other forms of transmission elements, for example pulleys or any other suitable component.
- the drive device was described above with two transmission members acting on the same drive member and actuated by different means according to different criteria.
- the drive device can of course comprise, in the context of the invention, more than two transmission members configured to act on the same drive member in order to set it in motion.
- the drive device comprises, in addition to the first and second drive members described above, a third drive member configured to set the drive member in motion preferably according to yet other criteria.
- the third drive member is for example actuated by a dedicated mechanism following an external request, for example an environmental request such as a variation in pressure, acceleration, etc.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Transmission Devices (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH001313/2022A CH720202A1 (fr) | 2022-11-04 | 2022-11-04 | Dispositif d'entraînement pour mécanisme horloger |
| PCT/IB2023/057697 WO2024095067A1 (fr) | 2022-11-04 | 2023-07-28 | Dispositif d'entraînement pour mécanisme horloger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4612552A1 true EP4612552A1 (fr) | 2025-09-10 |
Family
ID=84330520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23752058.0A Pending EP4612552A1 (fr) | 2022-11-04 | 2023-07-28 | Dispositif d'entraînement pour mécanisme horloger |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4612552A1 (fr) |
| JP (1) | JP2025535981A (fr) |
| CN (1) | CN119895337A (fr) |
| CH (1) | CH720202A1 (fr) |
| WO (1) | WO2024095067A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH720968A1 (fr) * | 2023-07-21 | 2025-01-31 | Van Cleef & Arpels SA | Mécanisme d'horlogerie ou d'animation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6138585U (ja) * | 1984-08-10 | 1986-03-11 | 中川電化産業株式会社 | ラチエツト機構 |
| CH705304B1 (fr) * | 2011-07-22 | 2016-02-29 | Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle S A | Mécanisme d'entraînement. |
| CH706144A1 (fr) * | 2012-02-29 | 2013-08-30 | Richemont Int Sa | Mécanisme de remontage automatique bidirectionnel pour mouvement d'horlogerie. |
| CH709152B1 (fr) * | 2014-01-16 | 2019-02-28 | Richemont Int Sa | Pièce d'horlogerie comportant un mécanisme de sonnerie. |
| CH714267A1 (fr) * | 2017-10-24 | 2019-04-30 | Richemont Int Sa | Dispositif de correction pour pièce d'horlogerie. |
| EP4071560A1 (fr) * | 2021-04-07 | 2022-10-12 | Patek Philippe SA Genève | Pièce d'horlogerie à répétition et alarme |
-
2022
- 2022-11-04 CH CH001313/2022A patent/CH720202A1/fr unknown
-
2023
- 2023-07-28 CN CN202380069071.4A patent/CN119895337A/zh active Pending
- 2023-07-28 EP EP23752058.0A patent/EP4612552A1/fr active Pending
- 2023-07-28 JP JP2025525251A patent/JP2025535981A/ja active Pending
- 2023-07-28 WO PCT/IB2023/057697 patent/WO2024095067A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024095067A1 (fr) | 2024-05-10 |
| CH720202A1 (fr) | 2024-05-15 |
| JP2025535981A (ja) | 2025-10-30 |
| CN119895337A (zh) | 2025-04-25 |
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