-
公开(公告)号：US20210011432A1
公开(公告)日：2021-01-14
申请号：US16499735
申请日：2019-05-21
Inventor： Jérôme FAVRE , Jean-Jacques BORN , Cédric NICOLAS , Baptiste HINAUX
Abstract: A universal device is for preparation of a watch with a gain/loss correction crown and an oscillating resonator. The device includes winding and a gain/loss corrector with a robotic manipulator for manoeuvring the crown. It also includes an adjustment device with a gain/loss correction device including a gain/loss-corrector oscillator generating an oscillation to subject the watch to an oscillation at a correction frequency NC and/or to a modulated movement. The gain/loss correction device includes a gain/loss controller that controls the oscillation of the gain/loss-corrector oscillator, interfaced with a device to measure the gain/loss of the watch. The gain/loss correction device also includes an automatic winder with a watch-holder stand subjected to the oscillations or movements generated by the gain/loss-corrector oscillator.
-
公开(公告)号：US20240419126A1
公开(公告)日：2024-12-19
申请号：US18641920
申请日：2024-04-22
Inventor： Jean-Jacques BORN , Jérôme FAVRE , Cédric NICOLAS , Baptiste HINAUX
IPC: G04D7/00
Abstract: An apparatus (10) for winding a horological movement of a watch (20), including an electronic module (13) configured to control a motor (14) kinematically connected to a drive member intended to rotate a winding member of the watch (20). The apparatus (10) includes a support (11) for the watch (20) formed by a body having a central element (110) and at least one side element (111) arranged at a distance from each other so as to form a recess (118) intended to receive a strand (21) of a bracelet of the watch (20), the central element (110) and the side element (111) being adapted to apply opposing forces to the strand (21) so as to ensure that it is held in the recess (118).
-
公开(公告)号：US20240337984A1
公开(公告)日：2024-10-10
申请号：US18606399
申请日：2024-03-15
Inventor： Jean-Jacques BORN , Pierpasquale TORTORA , Baptiste HINAUX , Cédric NICOLAS
Abstract: A timepiece with, in order to regulate the speed of rotation of a rotating wheel set, a regulating device including a microgenerator and an LED powered by the microgenerator without storage of electrical energy and arranged such that, for a range of functional speeds of the rotating wheel set, the corresponding range of frequencies of rotation of the rotor of the microgenerator generates, in its coils, an induced voltage range whose maximum voltage value for the maximum frequency is greater than a threshold voltage, preferably also the minimum voltage value for the minimum frequency, the motor device which drives the rotating wheel set being arranged to have a useful motor torque range allowing the rotating wheel set to be driven within the functional speed range. Also a related method.
-
公开(公告)号：US20230062527A1
公开(公告)日：2023-03-02
申请号：US17869273
申请日：2022-07-20
Inventor： Matthias IMBODEN , Jean-Pierre MIGNOT , Milan CALIC , Cédric NICOLAS , Jean-Jacques BORN
IPC: G04B11/00
Abstract: A mechanism (1) including a magnetic gear (2) including a first wheel (6B) and a second wheel (6C) provided with a first magnetic toothing (10) and a second magnetic toothing (12) respectively. The first and second magnetic toothings are respectively formed by first and second teeth made of a soft ferromagnetic material; and the magnetic gear (2) further includes a third wheel (6A) arranged between the first and second wheels (6B, 6C) and provided with a third magnetic toothing (8) formed by permanent magnetic poles, in particular by bipolar magnets. In general, the first wheel is a drive wheel, whereas the second wheel is driven into order to carry out a function or transmit a torque. The third intermediate wheel is preferably mounted such that it can rotate freely.
-
公开(公告)号：US20240012360A1
公开(公告)日：2024-01-11
申请号：US18141758
申请日：2023-05-01
Inventor： Pierpasquale TORTORA , Cédric NICOLAS , Jean-Jacques BORN , Arnaud MAUREL
Abstract: A time-limited power generation device (100) for a timepiece (1000), including a manoeuvring member (1) manoeuvrable by a user against an elastic return (2) arranged to indirectly drive an electric generator (6) for generating an electric current for a limited time period, and including a toothed member (3) movable with a degree of freedom relative to said manoeuvring member (1) and delimiting therewith a separate chamber (20) for receiving each elastic return (2), held compressed in its chamber (20) between a pre-stressed position of rest and a maximum compression position, between a first support banking (11) that includes the manoeuvring member (1) and a second support banking (32) that includes the toothed member (3), arranged to be driven by the elastic return (2) for driving the electric generator (6) directly or indirectly through a geartrain.
-
Patent Agency Ranking
公开(公告)号：US20220390901A1
公开(公告)日：2022-12-08
申请号：US17662691
申请日：2022-05-10
Inventor： Matthias IMBODEN , Alexandre HAEMMERLI , Alexandre DIDIER , Cédric NICOLAS
Abstract: A horological movement includes an analogue time display, a gear train, a barrel driving the analogue display via the gear train, and an oscillator formed of a resonator, including a balance and a piezoelectric spring, and a mechanical escapement coupling the balance to the gear train. This horological movement further includes an electric energy source which is associated with the electronic control circuit, which is arranged to be able to control the application of an electrical supply voltage to the piezoelectric spring so as to excite the oscillator to obtain a functional oscillation of the resonator and then to maintain this functional oscillation. The mechanical escapement is configured so as to be an escapement for counting the alternations of the functional oscillation, so as to pace the running of the horological movement, without the resonator being able to receive from the barrel via this mechanical escapement enough mechanical energy to maintain the functional oscillation.
-
公开(公告)号：US20220115170A1
公开(公告)日：2022-04-14
申请号：US17486398
申请日：2021-09-27
Inventor： Matthias IMBODEN , Cédric NICOLAS , Nicolas LIVAT
Abstract: A magnetic microactuator (100) including a coil (6; 61; 62) controlling the axial movement of a sliding block (30) including at least one permanent magnet (2) joined or aligned with a ferromagnetic or magnetised rear arbor (42) and guiding the field lines of the magnetic field of revolution in the axial direction (D) through the coil (6; 61; 62) wherein circulates the sliding block (30), up to a rear end (43) of said rear arbor (42) that tends to cooperate by magnetic attraction with at least one first ferromagnetic restoration element (8), located in the vicinity of a rear face (25) of the structure (20) of the microactuator (100), in order to bring said sliding block (30) back into a rear end-of-travel position when no coil (6; 61; 62) is powered.
-
公开(公告)号：US20230341820A1
公开(公告)日：2023-10-26
申请号：US18165671
申请日：2023-02-07
Inventor： Jean-Jacques BORN , Cédric NICOLAS
CPC classification number: G04C10/02 , G04B37/08 , G04B39/002
Abstract: A watch including a gasket (18) arranged at the periphery of the glass (14), an intermediate portion (20) laterally surrounding the analogue display and defining a radial surface forming an axial stop for the glass, a solar cell (30) extending at least mostly between the lower level of the dial and the glass and being arranged behind the intermediate portion, which is formed at least partially by a translucent or transparent material and configured to make it possible for the incident light to propagate in the intermediate portion and to subsequently reach the solar cell. The gasket is also formed at least mostly by a translucent or transparent material and it forms with the intermediate portion axially a continuous medium. In variants, the gasket is arranged axially adjacent to the intermediate portion or it is axially separated from the intermediate portion by a translucent or transparent intermediate medium.
-
公开(公告)号：US20230205136A1
公开(公告)日：2023-06-29
申请号：US18081219
申请日：2022-12-14
Inventor： Matthias IMBODEN , Jean-Pierre MIGNOT , Cédric NICOLAS , Nicolas LIVAT
CPC classification number: G04B13/02 , F16H49/005
Abstract: A mechanism (1) including a magnetic gear (2) including a first wheel (6A) and a second wheel (6B), the first wheel (6A) being provided with first permanent magnetic poles (7) forming first magnetic toothing (8), the second wheel (6B) being provided with a second magnetic toothing (10) made of a ferromagnetic material, the first wheel (6A) and the second wheel (6B) being arranged such that the first magnetic toothing has a first magnetic coupling with the second magnetic toothing (10). The gear (2) has a third wheel (6C) having second permanent magnetic poles (9) which form a third magnetic toothing (12), the third wheel and the second wheel being arranged such that the third magnetic toothing has a second magnetic coupling with the second magnetic toothing; the magnetic gear (2) being arranged such that the first and third wheels are each angularly positioned in a specific manner.
-
公开(公告)号：US20230132978A1
公开(公告)日：2023-05-04
申请号：US17820093
申请日：2022-08-16
Inventor： Jérôme FAVRE , Jean-Jacques BORN , Matthias IMBODEN , Cédric NICOLAS
Abstract: A timepiece assembly includes a watch having a mechanical movement and an analogue time display, the running of which is set by a mechanical resonator, and a support for the watch. To correct a time displayed by the analogue display, the timepiece assembly includes a correction system which is formed by a mechanical device incorporated into the watch and by an electrical device incorporated into the support. The mechanical device includes a magnet supported by an elastic blade and is arranged in the watch to brake the oscillating mechanical resonator, for example by applying periodic braking, or to momentarily stop its oscillation by exerting a magnetic force on the magnet with a magnetic field produced by a coil of the electrical device and passing through the case of the watch, to carry out essentially a set correction of the time displayed.
-
-
-
-
-
-
-
-
-
Search Results
13
records
(took 0.015 seconds)
