Patents Assigned to Montres Jaquet Droz SA
-
Publication number: 20240197044Abstract: A device (1) for fastening a bracelet (2) to a watch case (3), at two pairs of horns (4), by a female connecting element (5) secured to the case (3) of the watch and a male element (6) secured to one end (20, 21) of the bracelet, these elements being complementary cooperate by fitting one into the other, while forming removable assembly capable of making the bracelet interchangeable. The male element includes a rod (7) connected to an end (20, 21) of the bracelet, and extending on either side of the rod, a ball-pawl (8) and first (70) and second (80) cylindrical shouldered portions arranged concentrically around each ball-pawl, each ball-pawl and each cylindrical shouldered portion being arranged to cooperate respectively with blind housing (50) and groove (51) proximate to the blind housing, and forming the female connecting elements on inner areas of the two pairs of horns.Type: ApplicationFiled: August 17, 2023Publication date: June 20, 2024Applicant: Montres Jaquet Droz SAInventors: François MAIRE, Philipp TSCHUMI, Steeve GERBER, Philippe SCHERRER, Alain STRAUTMANN
-
Publication number: 20240118663Abstract: A horological module (1) for a horological movement, for example an automaton or a ringing mechanism, the horological module (1) including a plate (2) and a mechanical device (10) able to pass from an idle state, wherein the mechanical device (10) is immobile with respect to the plate (2), to an operating state, wherein at least a part of the mechanical device (10) is able to move with respect to the plate (2) when it is actuated. A barrel (3) provides energy to the mechanical device (10), and a geartrain (20) is actuated by the barrel (3). An element (30) automatically locks the mechanical device (10), and includes a rotary cam (4) and a movable body (7) cooperating with the rotary cam (4), the movable body (7) being able to move between a locking position, in the idle state, and a retracted position, in the operating state).Type: ApplicationFiled: September 27, 2023Publication date: April 11, 2024Applicant: Montres Jaquet Droz SAInventors: Steven DENOREAZ, Julien Leskerpit
-
Publication number: 20240118662Abstract: A horological module (1) for a horological movement, for example an automaton or a ringing mechanism. The horological module (1) includes a plate (2) and a mechanical device (10) able to pass from an idle state, wherein the mechanical device (10) is immobile with respect to the plate (2), to an operating state, wherein at least a part of the mechanical device (10) is able to move with respect to the plate (2) when it is actuated. A barrel (3) provides energy to the mechanical device (10) and a gear train (20) is actuated by the barrel (3). A regulator regulates the speed of the mechanical device (10) and there is provided an element (30) for automatically locking the mechanical device (10), configured to lock the regulator to put the mechanical device (10) in the idle state.Type: ApplicationFiled: September 25, 2023Publication date: April 11, 2024Applicant: Montres Jaquet Droz SAInventors: Steven DENOREAZ, Julien LEXKERPIT
-
Patent number: 11768467Abstract: The invention concerns a watch 1 comprising a watch case 2, the watch case 2 containing a watch movement 6 and two dials 8a, 8b. The watch 1 further includes a casing ring 3 arranged inside the watch case 2, the watch movement 6 being mounted in the casing ring 3 so as to be suspended in a cantilever arrangement inside the watch case 2, said casing ring 3 supporting the two dials 8a, 8b.Type: GrantFiled: March 12, 2019Date of Patent: September 26, 2023Assignee: Montres Jaquet Droz SAInventors: David Hurni, Philippe Willemin
-
Patent number: 11644796Abstract: A dial for a timepiece, such as a watch, includes at least one three-dimensional decoration offset away from a base plate which forms part of the dial. The decoration is mounted on the base plate by an assembly of elements including a fixing screw, a support bar including a proximal end secured to the base plate by the fixing screw and a distal end attached to a first point of the lower surface of the decoration, a support foot including a proximal end held in a fixed position in the plate of the base plate and a distal end attached to a second point of the lower surface of the decoration, and a spacer which forms a lateral connection between the fixing screw and the support foot, the spacer being secured with the support bar to the base plate by the fixing screw.Type: GrantFiled: March 16, 2020Date of Patent: May 9, 2023Assignee: Montres Jaquet Droz SAInventor: David Hurni
-
Patent number: 11604437Abstract: A moving mechanism for a decorative element of a timepiece including a circular drive element arranged to be rotatable about a central axis, the decorative element being mounted on the drive element with an arbor integral with the decorative element and parallel to the central axis, and first device for driving the decorative element in a rotational motion about its own arbor and/or in a translational motion along its own arbor, the first drive device for the decorative element being mounted on the circular drive element and arranged to cooperate with fixed actuation device arranged in the periphery of the circular drive element such that the decorative element rotates about its arbor and/or moves along its arbor while rotating about the central axis.Type: GrantFiled: April 8, 2019Date of Patent: March 14, 2023Assignee: Montres Jaquet Droz SAInventors: Julien Leskerpit, Bernat Monferrer, Julien Feyer, Pierre Isambert, Edmond Capt
-
Patent number: 11449006Abstract: A moving mechanism for a decorative element of a timepiece, the decorative element including at least two decorative faces disposed around an arbor defining the axis of the decorative element. The moving mechanism includes a circular drive element arranged to be rotatable about a central axis and including an aperture arranged to reveal one of the decorative faces of the decorative element and inside which said decorative element is mounted to rotate about its arbor. The moving mechanism also includes first device for driving the decorative element in rotation about its arbor mounted on the circular drive element and arranged to cooperate with fixed actuation means provided in the periphery of the circular drive element, such that the decorative element rotates about its arbor to successively display its decorative faces in the aperture of the circular drive element while rotating about the central axis.Type: GrantFiled: April 9, 2019Date of Patent: September 20, 2022Assignee: Montres Jaquet Droz SAInventors: Julien Leskerpit, Bernat Monferrer, Julien Feyer, Edmond Capt
-
Patent number: 11442411Abstract: A timepiece, in particular a pocket watch, that includes a case delimited by a middle, the timepiece further including at least one cover covering a device for displaying information, as well as a device for controlling the opening of the at least one cover, this control device including a ring pendant and a command transmission member, the ring pendant arranged such that it is pushed in a rectilinear manner a first time towards the middle into a first abutment position, then such that it is rotated in a first direction into a second abutment position, then such that it is pushed in a rectilinear manner a second time towards the middle so as to cause the cover to open by an action on the command transmission member.Type: GrantFiled: June 6, 2019Date of Patent: September 13, 2022Assignee: Montres Jaquet Droz SAInventor: David Hurni
-
Patent number: 10996633Abstract: A timepiece including a dial defining an XY plane, an automaton disposed above the dial, the automaton having at least one first member and one second member, which are articulated in order to reproduce beating movements, and a driving mechanism of the automaton. The first member is provided in order to pivot about a first axis which is non-parallel to the XY plane and the second member is provided in order to pivot about a second axis which is different from the first axis. The driving mechanism of the automaton includes actuators of the first and second members, provided in order to make the first and second members respectively pivot according to non-symmetrical pivoting movements and in order to coordinate the pivoting movements of the first and second members so that the combination thereof gives a beating effect of the first and second members.Type: GrantFiled: March 14, 2018Date of Patent: May 4, 2021Assignee: Montres Jaquet Droz SAInventors: Bernat Monferrer, Edmond Capt
-
Patent number: 10816936Abstract: Watch comprising a movement with an axially and rotationally movable main stem, and a control mechanism for the remote control of the main stem which comprises a secondary stem operable by a user and guided in rotation by guide means of a plate, and axial stop means for a secondary pinion integral in rotation with the secondary stem, and a transmission train meshed with the secondary pinion to transmit any rotation of the secondary pinion to the main stem, and further comprises an articulated connection, arranged to transmit any axial motion of the secondary stem to the main stem.Type: GrantFiled: April 27, 2018Date of Patent: October 27, 2020Assignee: Montres Jaquet Droz SAInventor: David Hurni
-
Patent number: 10802445Abstract: A winding mechanism is for a timepiece including at least one first and one second power accumulators. The winding mechanism includes a winding stem, a winding pinion and a sliding pinion having face gear toothings, facing one another. The winding stem and the sliding pinion occupy the same axial winding position. The winding mechanism includes a coupling device which cooperates with the winding pinion and is provided to occupy a first coupling position for coupling the winding pinion and the first power accumulator when the winding stem is turned in one direction, the second power accumulator being uncoupled, without any contact with the coupling device, and a second coupling position for coupling the winding pinion and the second power accumulator when the winding stem is turned in the other direction, the first power accumulator being uncoupled, without any contact with the coupling device.Type: GrantFiled: March 13, 2018Date of Patent: October 13, 2020Assignee: Montres Jaquet Droz SAInventors: Bernat Monferrer, Edmond Capt
-
Publication number: 20200301368Abstract: A dial for a timepiece, such as a watch, includes at least one three-dimensional decoration offset away from a base plate which forms part of the dial. The decoration is mounted on the base plate by an assembly of elements including a fixing screw, a support bar including a proximal end secured to the base plate by the fixing screw and a distal end attached to a first point of the lower surface of the decoration, a support foot including a proximal end held in a fixed position in the plate of the base plate and a distal end attached to a second point of the lower surface of the decoration, and a spacer which forms a lateral connection between the fixing screw and the support foot, the spacer being secured with the support bar to the base plate by the fixing screw.Type: ApplicationFiled: March 16, 2020Publication date: September 24, 2020Applicant: Montres Jaquet Droz SAInventor: David HURNI
-
Patent number: 10585397Abstract: A mechanism for winding a timepiece including at least first and second energy accumulators, the winding mechanism including a winding stem, a winding pinion and a sliding pinion having face gear toothings, arranged to allow the winding pinion to be driven by the sliding pinion in both directions of rotation of the winding stem, the winding stem and the sliding pinion occupying the same axial winding position. The winding stem is housed inside a bottom plate so that the winding pinion is operational on either side of the winding stem with respect to the bottom plate and the winding mechanism includes first and second coupling/uncoupling devices arranged on either side of the winding stem with respect to the bottom plate.Type: GrantFiled: March 14, 2018Date of Patent: March 10, 2020Assignee: Montres Jaquet Droz SAInventors: Bernat Monferrer, Edmond Capt
-
Patent number: 10571864Abstract: A dial assembly for a timepiece includes a base plate on which feet are fixed. The dial assembly supports a three-dimensional decoration which includes at least one offset element at a remove from the base plate and fixed to the base plate through at least one foot. The at least one offset element includes at least one bush provided to be pressed in on an upper support abutting on a shoulder of this foot. The dial assembly includes a removable fitting which is used for pressing in all the bushes of the dial assembly. The dial assembly includes, opposite a lower support of each foot, a support pin of this lower support.Type: GrantFiled: December 4, 2017Date of Patent: February 25, 2020Assignee: Montres Jaquet Droz SAInventors: David Hurni, Yann Leiggener
-
Publication number: 20200004203Abstract: A timepiece, in particular a pocket watch, that includes a case delimited by a middle, the timepiece further including at least one cover covering a device for displaying information, as well as a device for controlling the opening of the at least one cover, this control device including a ring pendant and a command transmission member, the ring pendant arranged such that it is pushed in a rectilinear manner a first time towards the middle into a first abutment position, then such that it is rotated in a first direction into a second abutment position, then such that it is pushed in a rectilinear manner a second time towards the middle so as to cause the cover to open by an action on the command transmission member.Type: ApplicationFiled: June 6, 2019Publication date: January 2, 2020Applicant: Montres Jaquet Droz SAInventor: David HURNI
-
Patent number: 10470533Abstract: Hinged bracelet, for a watch or piece of jewellery, comprising an alternation of H-shaped links comprising side pieces forming the side ends of this bracelet, and central links, hinged to each other by arbors formed by pins or screws, wherein at least one central link is a decorated link comprising a removable surface shell arranged to be placed on a base which includes at least a first guide member and a second guide member both substantially of revolution respectively about a first axis and a second axis parallel to and distinct from one another, and arranged to receive these arbors, and the surface shell of each decorated link is surrounded and protected on either side of its width by the side pieces of the H-shaped links.Type: GrantFiled: November 7, 2017Date of Patent: November 12, 2019Assignee: Montres Jaquet Droz SAInventor: Yann Leiggener
-
Publication number: 20190332063Abstract: A moving mechanism for a decorative element of a timepiece including a circular drive element arranged to be rotatable about a central axis, the decorative element being mounted on the drive element with an arbor integral with the decorative element and parallel to the central axis, and first device for driving the decorative element in a rotational motion about its own arbor and/or in a translational motion along its own arbor, the first drive device for the decorative element being mounted on the circular drive element and arranged to cooperate with fixed actuation device arranged in the periphery of the circular drive element such that the decorative element rotates about its arbor and/or moves along its arbor while rotating about the central axis.Type: ApplicationFiled: April 8, 2019Publication date: October 31, 2019Applicant: Montres Jaquet Droz SAInventors: Julien LESKERPIT, Bernat MONFERRER, Julien FEYER, Pierre ISAMBERT, Edmond CAPT
-
Publication number: 20190332058Abstract: A moving mechanism for a decorative element of a timepiece, the decorative element including at least two decorative faces disposed around an arbor defining the axis of the decorative element. The moving mechanism includes a circular drive element arranged to be rotatable about a central axis and including an aperture arranged to reveal one of the decorative faces of the decorative element and inside which said decorative element is mounted to rotate about its arbor. The moving mechanism also includes first device for driving the decorative element in rotation about its arbor mounted on the circular drive element and arranged to cooperate with fixed actuation means provided in the periphery of the circular drive element, such that the decorative element rotates about its arbor to successively display its decorative faces in the aperture of the circular drive element while rotating about the central axis.Type: ApplicationFiled: April 9, 2019Publication date: October 31, 2019Applicant: Montres Jaquet Droz SAInventors: Julien LESKERPIT, Bernat MONFERRER, Julien FEYER, Edmond CAPT
-
Publication number: 20190286057Abstract: A watch including a watch case, the watch case containing a watch movement and two dials. The watch further includes a casing ring arranged inside the watch case, the watch movement being mounted in the casing ring so as to be suspended in a cantilever arrangement inside the watch case, the casing ring supporting the two dials.Type: ApplicationFiled: March 12, 2019Publication date: September 19, 2019Applicant: Montres Jaquet Droz SAInventors: David Hurni, Philippe Willemin
-
Publication number: 20180314211Abstract: Watch comprising a movement with an axially and rotationally movable main stem, and a control mechanism for the remote control of the main stem which comprises a secondary stem operable by a user and guided in rotation by guide means of a plate, and axial stop means for a secondary pinion integral in rotation with the secondary stem, and a transmission train meshed with the secondary pinion to transmit any rotation of the secondary pinion to the main stem, and further comprises an articulated connection, arranged to transmit any axial motion of the secondary stem to the main stem.Type: ApplicationFiled: April 27, 2018Publication date: November 1, 2018Applicant: Montres Jaquet Droz SAInventor: David HURNI