Class / Patent application number | Description | Number of patent applications / Date published |
368129000 | Carrying impulse receiving means | 38 |
20100002548 | COUPLED RESONATORS FOR A TIMEPIECE - The resonator ( | 01-07-2010 |
20120243386 | Mechanical watch movement - Mechanical watch movement comprising a mechanical chronograph with a regulator organ for regulating the running of the chronograph, characterized in that the regulator organ of the chronograph is placed in an imaginary circle (A) coaxial to the movement and having a radius (r | 09-27-2012 |
20120250467 | ESCAPEMENT MECHANISM IN PARTICULAR FOR A TIMEPIECE MOVEMENT - The constant force escapement mechanism in particular for a timepiece movement including a spring balance and an escapement gear connected to a barrel by a going train includes a constant force auxiliary spring ( | 10-04-2012 |
20120250468 | ESCAPEMENT MECHANISM IN PARTICULAR FOR A TIMEPIECE MOVEMENT - A timepiece movement includes an escapement mobile connected to a barrel by a going train and a spring balance as well as an escapement mechanism ( | 10-04-2012 |
20120307601 | IMPACT-PROOF TIMEPIECE ESCAPEMENT - An escapement includes an escapement wheel ( | 12-06-2012 |
20130194900 | MECHANISM FOR ADVANCING A KARUSSEL CAGE OR TOURBILLON CAGE BY PERIODIC JUMPS - A mechanism for advancing, by periodic jumps, a pivoting cage for an escapement mechanism, including: a retaining mechanism authorizing or preventing the pivoting of the cage, depending on its movement; and a stopping mechanism authorizing or preventing the pivoting of the retaining mechanism, depending on its angular position. A constant force device causes periodic cooperation of the retaining mechanism, which includes a flirt arranged to perform complete revolutions and is connected to an input thereof, with the stopping mechanism, which includes a star wheel and is connected to an output thereof, whose trajectories interfere with each other, to pivot the cage when the stopping mechanism allows the pivoting of the retaining mechanism and to stop the cage when the stopping mechanism locks the retaining mechanism. | 08-01-2013 |
20130250740 | TIMEPIECE WHEEL SET WITH PERIPHERAL GUIDING - Timepiece wheel set ( | 09-26-2013 |
20150103636 | FLEXIBLE ESCAPE MECHANISM WITH NO PALLET LEVER - An escape mechanism including a flexible single-piece mechanism for transmission of impulses between an impulse pin of a balance, and teeth of an escape wheel. Each tooth includes a lever with a pin that can be actuated by a lifting piece, a low level of the wheel carrying the pins on a same level as stop members of a plate, and a high level carrying the lifting pieces. The impulse pin pivots a lever opposite thereto, either to cause the pin to cooperate in abutment with the second stop member, or to move the lifting piece thereof opposite the first stop member and to cause the pin to bypass the second stop member, allowing the wheel to rotate to a next tooth. | 04-16-2015 |
368130000 | On balance shaft | 30 |
20090168611 | DRIVING AND TRANSMITTING ELEMENT FOR AN ESCAPEMENT, ROLLER TABLE AND ESCAPEMENT EQUIPPED WITH THEM, AND TIMEPIECE INCLUDING THEM - The driving and transmitting element ( | 07-02-2009 |
20100278017 | TOURBILLON WITHOUT THE WEIGHT OF THE BALANCE - Tourbillon mechanism for a watch having a turning cage mounted in pivoting manner in a first and second cage bearing lodged in fixed elements of the watch; an escapement mobile integral with the cage; and a regulating element in the form of a spiral balance capable of oscillating around a balance staff according to pulses received from the escapement mobile. The balance staff is mounted in pivoting manner in the balance bearings lodged outside the cage. The outer extremity of the spiral hairspring is fastened to the cage through a hairspring stud. | 11-04-2010 |
20130070571 | DETENT ESCAPEMENT AND MECHANICAL TIMEPIECE - A detent escapement | 03-21-2013 |
20140307530 | ESCAPEMENT SYSTEM FOR A SPRUNG BALANCE RESONATOR - The invention relates to a timepiece including a resonator cooperating with an escapement system. According to the invention, the escapement system includes a moving escape wheel arranged coaxially to the balance and driven by the gear train of the timepiece, a first fixed wheel having a first toothing and a second fixed wheel having a second toothing, the first and second fixed wheels being arranged coaxially to the moving escape wheel and a device for securing the outer end of the balance spring including a part hinged relative to the moving escape wheel and arranged to ensure a radial movement of the outer end between the first and second toothings to maintain the resonator and to transmit the motion thereof to the timepiece gear train. | 10-16-2014 |
20140313865 | TOURBILLON - The present invention relates to a tourbillon of a movement having:
| 10-23-2014 |
20140328150 | SHOCK ABSORBER BODY FOR A BALANCE OF A HOROLOGICAL OSCILLATOR - A shock-absorber body ( | 11-06-2014 |
20140376338 | TIMEPIECE MOVEMENT HAVING A BARREL WITH REDUCED CORE DIAMETER - A timepiece movement, including a plate and a bridge carrying a barrel including a barrel mainspring between a drum and a receiving surface of a core and a cover fixed to the drum. The spring is made of a multiphase, cobalt-nickel-chromium based alloy, having a Young's modulus of between 200 and 240 GPa and a shear modulus of between 80 and 100 GPa, and having a width to thickness ratio of between 3 and 23, and the maximum radius of the steel or stainless steel core relative to the pivot axis is less than nine times the maximum thickness of the spring. The movement further includes a mechanism limiting shake including a shim-washer independent of the core and guided by a shoulder of the core. | 12-25-2014 |
20150036466 | TIMEPIECE BALANCE - A balance staff including a main shoulder of a balance, a first radial lateral bearing surface for this balance, a roller sleeve shoulder, and a balance spring collet shoulder. The roller shoulder is adjacent to a first radial shoulder, the collet shoulder is adjacent to a second lateral surface, which defines, with the first radial shoulder, a collar including the balance shoulder which is adjacent to a first lateral bearing surface for the bearing of a balance, the first lateral bearing surface facing the same side as the first radial shoulder, the balance shoulder is separated from this collet shoulder by a seat forming the largest diameter of the collar. | 02-05-2015 |
20150063084 | CONSTANT FORCE DEVICE, MOVEMENT AND MECHANICAL TIMEPIECE - There are provided a constant force device, a movement, and a mechanical timepiece which can decrease a loss of power for controlling rotation of a stop wheel & pinion. A constant force device includes an inner carriage that outputs an output torque by being rotated around a tenon of a first inner rotation body and a tenon of a second inner rotation body, a constant force spring that supplies a rotation force to the inner carriage, an outer carriage that stores a resilient force in the constant force spring by being rotated around a tenon of a first outer rotation body and a tenon of a second outer rotation body, a stop wheel & pinion that is supported to be rotatable around a stop wheel axle body in the outer carriage, and that is rotatable around the tenon of the first outer rotation body and the tenon of the second outer rotation body, and a stopper that is rotated around the tenon of the first inner rotation body and the tenon of the second inner rotation body together with the inner carriage, and that engages with the stop wheel & pinion in response to rotation of the stop wheel & pinion which is rotated around the stop wheel axle body. | 03-05-2015 |
20150103637 | ESCAPEMENT MECHANISM FOR A WATCH MOVEMENT - Escapement mechanism ( | 04-16-2015 |
368131000 | With pallet lock | 20 |
20080219103 | Detent Escapement for Timepiece - An escapement for a timepiece movement includes a toothed escape wheel, a balance and a detent respectively pivoted on rotation axes. The detent supports a pallet lock that interacts with the first tooth of the escape wheel along a certain length of penetration in order to block it in an idle phase during which the balance executes a free arc of oscillation. An impulse pallet rotationally driven by the balance interacts with a second tooth when the detent is pivoted in order to release the escape wheel, this wheel turning by a forward pitch before being blocked again by the pallet lock by interaction with the second tooth. The escapement also includes a limiting plate, which is coaxial and rotationally secured to the balance, has a periphery including a substantially circular main portion and a cutout positioned facing the pallet lock in the release phase. | 09-11-2008 |
20080259738 | DIRECT IMPULSE ESCAPEMENT FOR TIMEPIECE - The timepiece escapement includes first ( | 10-23-2008 |
20080259739 | LEVER ESCAPEMENT FOR A TIMEPIECE - The lever escapement includes at least one escape wheel ( | 10-23-2008 |
20080279052 | Watch Escapement - The invention concerns an escapement for a mechanical watch comprising: an escapement wheel ( | 11-13-2008 |
20080298180 | LEVER ESCAPEMENT FOR A TIMEPIECE - The escapement includes an escape wheel set ( | 12-04-2008 |
20080304369 | ANCHOR ESCAPEMENT INCLUDING TWO ESCAPE WHEEL SETS - The escapement includes two distinct escape wheel sets ( | 12-11-2008 |
20090268565 | Oblique Tourbillon - A tourbillon is provided that includes a platform rotatable about a platform axis. In one implementation, the platform carries an escapement including an escape-wheel and pallets, wherein the escape-wheel is rotatable about an escape-wheel staff, the pallets are rotatable about a pallet-staff, and the escape-wheel staff and the pallet-staff are disposed so as to be essentially parallel to the platform axis. The platform also carries a balance-wheel rotatable about a balance-staff, wherein the balance-staff is arranged at an angle of inclination ∝ with respect to the platform axis. | 10-29-2009 |
20100182879 | LEVER ESCAPEMENT FOR A TIMEPIECE - The escapement comprises an escape wheel assembly ( | 07-22-2010 |
20100208555 | ESCAPEMENT GOVERNOR, MECHANICAL WATCH, PALLET FORK (INCOMPLETE) MANUFACTURING METHOD, AND ROLLER MANUFACTURING METHOD - Disclosed are an integrally molded type pallet fork (incomplete) with a safety pin and a roller table that are formed with high precision by a simple process, a thin escapement governor including the pallet fork (complete) and the roller table, and a method of manufacturing the pallet fork (complete) and the roller table. The pallet fork (complete) of the escapement governor includes a pair of entry horn and exit horn extending from the rotation axis of the pallet fork (complete) toward the rotation axis of a balance with hairspring and adapted to transmit the power of an escape wheel to an impulse pin; and a safety pin which is provided in a side surface of the pallet fork (complete) between the pair of entry horn and exit horn, which extends from the rotation axis of the pallet fork (complete) toward the rotation axis of the balance with hairspring, which is situated at a position nearer to the rotation axis of the pallet fork (complete) than the pair of entry horn and exit horn, which enters a passing hollow to thereby cause the pallet fork (complete) to make normal rotation or reverse rotation with respect to the rotation axis of the pallet fork (complete), and which abuts a portion of a roller other than the passing hollow to thereby prevent erroneous rotation of the pallet fork (complete); and the roller is formed in a single layer. | 08-19-2010 |
20100214881 | DIRECT-IMPULSE ESCAPEMENT, ESPECIALLY OF DETENT TYPE, FOR A HOROLOGICAL MOVEMENT - This escapement comprises a balance wheel ( | 08-26-2010 |
20110080810 | Timepiece bearing, movement, and portable timepiece - To provide a timepiece bearing, a movement, and a portable timepiece helping to achieve an improvement in terms of time indication accuracy. A timepiece bearing | 04-07-2011 |
20110149696 | SWISS LEVER ESCAPEMENT - This Swiss lever escapement comprises an escape wheel having teeth, and a lever having on the one hand an entry pallet and an exit pallet that engage alternately with the teeth of the escape wheel, and on the other hand a fork that engages periodically with an impulse pin on a roller mounted on the staff of a regulator balance wheel. The relative width Lpl of each of said pallets, expressed as a percentage of the sum of the lengths of arc of one of said teeth and one of said pallets, measured at the circumference of the escape wheel is: | 06-23-2011 |
20120014228 | TIMEPIECE - This timepiece is furnished with a direct impulse escapement comprising a locking lever ( | 01-19-2012 |
20120120774 | Anchor escapement and mechanical watch having the same - An anchor escapement of a mechanical watch has an escape wheel, a pallet fork engageable with or disengageable from a roller jewel of a pallet shaft having banking pin engaging portions at both sides, and pallet bridges engageable with the banking pin engaging portions at the pallet engaging portions to define the swing range of the pallet fork. One of the pallet shaft and the pallet bridges has elastic arm portions having engaging portions engageable with the engaging portions of the other member of the pallet shaft and the pallet bridge in a state in which the pallet fork fixes the escape wheel at the pallet jewel. | 05-17-2012 |
20120218870 | DETENT ESCAPEMENT AND MECHANICAL TIMEPIECE INCLUDING DETENT ESCAPEMENT - A detent escapement | 08-30-2012 |
20120300596 | DETENT ESCAPEMENT AND MANUFACTURING METHOD THEREOF - In a detent escapement | 11-29-2012 |
20140286142 | TIMEPIECE MECHANISM CASSETTE - Timepiece mechanism cassette including at least one bearing surface for positioning the cassette in a movement, a plate and a bar, at least one of which is rigid, between or on which there are arranged functional components at least two of which are movable relative to each other. | 09-25-2014 |
20140341001 | REGULATING MEMBER INCLUDING A BALANCE, A BALANCE SPRING, A BALANCE SPRING STUD AND STUD HOLDER AND AN ASSEMBLY FORMED OF A BALANCE SPRING STUD AND A STUD HOLDER - The balance spring stud holder has a housing in the form of a groove arranged to longitudinally receive and position the stud. The housing is at least partially laterally closed by an elastic strip which is arranged to return the stud against the bottom of the groove so that the stud can be locked, when the stud is inserted into the housing between the elastic strip and the bottom of the groove. | 11-20-2014 |
20150043313 | FLEXIBLE ESCAPEMENT MECHANISM HAVING A BALANCE WITH NO ROLLER - A timepiece escapement mechanism, including a balance having no roller and an escape wheel, between which impulses are transmitted by a flexible, single-piece mechanism, connected by at least one flexible strip to a fixed structure or to the wheel. Oscillation is maintained by a balance spring ending in a balance spring stud which is mobile during operation, and which is guided by a flexible guide member with flexible strips, and whose center of rotation is coaxial to the balance, the balance spring stud receiving a pin which is mobile in a cam path of the wheel. During the oscillations, the balance spring stud is moved relative to its locking position under action of force exerted by the balance spring, and the pin maintains and regulates the oscillation. | 02-12-2015 |
20150098310 | ASSEMBLY SYSTEM UTILISING A CONICAL, ELASTIC LOCKING ELEMENT - The invention relates to an assembly system including a member made of a first material including a staff and a shoulder, the staff of the member being received in an aperture of a part made of a second material having little or no plastic domain. According to the invention, the assembly system includes a locking element made of a third material arranged to elastically attach the part between the shoulder of the member and the locking element and the locking element is a conical washer including an internal wall which radially grips the staff of the member, and a peripheral portion of the locking element which exerts an elastic radial force vertical to the shoulder of the member in order to secure the assembly of the member—part—locking element. | 04-09-2015 |