Patents by Inventor Benoit Junod
Benoit Junod has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170176946Abstract: A sequencer mechanism including a rotatably driven locking wheel set including a peripheral holding surface of regular geometry or respectively of regular uniform magnetic polarity, arranged to hold immobile in rotation an opposite receiver wheel set, which is a reduced friction wheel including at the periphery thereof second stop elements, which are idle rollers or respectively magnets of the same polarity, cooperating in pairs with this holding surface on either side of a plane passing through the centres of the two wheel sets, the locking wheel set including a drive surface including an irregular relief portion or respectively an opposite magnetization and arranged to drive this receiver wheel set in jerks. A timepiece mechanism including such sequencer mechanism. A watch including such a timepiece mechanism and/or such a sequencer mechanism.Type: ApplicationFiled: November 18, 2016Publication date: June 22, 2017Applicant: Montres Breguet S.A.Inventor: Benoit JUNOD
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Patent number: 9513601Abstract: A barrel includes a mainspring cooperating internally with a core, externally with a track of a drum by way of a resilient sliding bridle. The track and the bridle are of non-circular shape, nesting one inside the other in the free state of the bridle. The track and the bridle are arranged to make one raised portion of the bridle abuttingly engage with a sill of the track when the torque applied to the bridle is less than a torque limit value, and to allow radial constriction of the raised portion when the torque is greater than the limit value. The track and the bridle are arranged to allow the passage of the raised portion over the sill and to allow the bridle to travel angularly under the effect of the torque until the next encounter between the sill and the raised portion.Type: GrantFiled: July 15, 2015Date of Patent: December 6, 2016Assignee: Montres Breguet S.A.Inventors: Polychronis Nakis Karapatis, Davide Sarchi, Rene Piguet, Benoit Junod
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Patent number: 9400488Abstract: An automatic winding device for a spring of a watch movement including a weight fixed on a support via a bearing including a ring which drives, in only one direction of rotation called the winding direction, a transmission gear in order to wind the mainspring, this winding device wherein, on the one hand, the bearing is of the one-way type and blocks the rotation of the weight in the opposite direction to the winding direction, called the blocking direction and wherein, on the other hand, the device includes a means for decoupling the weight from said bearing in at least the blocking direction when the weight exerts on the bearing a torque higher than a desired value.Type: GrantFiled: November 11, 2015Date of Patent: July 26, 2016Assignee: Montres Breguet S.A.Inventors: Sylvain Marechal, Benoit Junod
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Patent number: 9389133Abstract: Portable object provided with a mechanism for measuring atmospheric pressure, the atmospheric pressure measuring mechanism including an atmospheric pressure sensor whose geometric dimensions vary with atmospheric pressure fluctuations, the variations in the geometric dimensions of the atmospheric pressure sensor being applied to a device displaying a barometric tendency connected to the atmospheric pressure sensor via a coupling mechanism actuated by a user, the coupling mechanism being capable of being switched between a first position, in which the kinematic connection between the atmospheric pressure sensor and the barometric tendency display device is interrupted, and a second position in which the barometric tendency display device is kinematically coupled to the atmospheric pressure sensor.Type: GrantFiled: March 19, 2014Date of Patent: July 12, 2016Assignee: Montres Breguet SAInventors: Benoit Junod, Davide Sarchi, Alain Zaugg, Jan Pittet
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Publication number: 20160170373Abstract: An automatic winding device for a spring of a watch movement including a weight fixed on a support via a bearing including a ring which drives, in only one direction of rotation called the winding direction, a transmission gear in order to wind the mainspring, this winding device wherein, on the one hand, the bearing is of the one-way type and blocks the rotation of the weight in the opposite direction to the winding direction, called the blocking direction and wherein, on the other hand, the device includes a means for decoupling the weight from said bearing in at least the blocking direction when the weight exerts on the bearing a torque higher than a desired value.Type: ApplicationFiled: November 11, 2015Publication date: June 16, 2016Applicant: Montres Breguet S.A.Inventors: Sylvain MARECHAL, Benoit JUNOD
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Patent number: 9324309Abstract: The invention concerns a method for adjusting the vibration frequency range of a sound producing device with vibrating tongues. The device includes an assembly formed of a comb extended by at least one vibrating tongue, said comb having at least one hole for the securing thereof to a support by means of a support jaw and of a tightening element traversing the support jaw and the hole in the aforecited comb. According to the method, the frequency range is adjusted by reducing the free length of the vibrating tongue or tongues by the localized clamping of said tongues between the support jaw and a local counter-support.Type: GrantFiled: June 9, 2014Date of Patent: April 26, 2016Assignee: Montres Breguet S.A.Inventors: Rene Piguet, Benoit Junod, Polychronis Nakis Karapatis, Sylvain Marechal
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Publication number: 20160026152Abstract: Barrel (1) including a mainspring (2) cooperating internally with a core (4), externally with a track (6) of a drum (7) by means of a resilient sliding bridle (8). Said track (6) and said bridle (8) are of non-circular shape, nesting one inside the other in the free state of said bridle (8) and arranged to make one raised portion (12) of said bridle (8) abuttingly engage with a sill (11) of said track (6) when the torque applied to said bridle (8) is less than a torque limit value, and to allow radial constriction of said raised portion (12) when said torque is greater than said limit value, to allow the passage of said raised portion (12) over said sill (11) and to allow said bridle (8) to travel angularly under the effect of said torque until the next encounter between one said sill (11) and one said raised portion (12).Type: ApplicationFiled: July 15, 2015Publication date: January 28, 2016Applicant: Montres Breguet SAInventors: Polychronis Nakis KARAPATIS, Davide SARCHI, Rene PIGUET, Benoit JUNOD
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Publication number: 20150362892Abstract: A timepiece sub-assembly including a mobile timepiece element including first and second annular and opposite peripheral surfaces of revolution about a same pivot axis, and a device for guiding pivoting about a theoretical axis of a timepiece mechanism. The first surface is magnetically or electrically charged, and the device includes at least three first surfaces regularly arranged around the theoretical axis, oppositely magnetically or respectively electrically charged to the first surface to repulse it at a first interface. In a watch, the second surface is magnetically or electrically charged, and the device includes at least three second surfaces regularly arranged around the theoretical axis, oppositely magnetically or electrically charged to the second surface to repulse it at a second interface.Type: ApplicationFiled: December 10, 2013Publication date: December 17, 2015Applicant: MONTRES BREGUET SAInventors: Alain ZAUGG, Sylvain DAUBY, Benoit JUNOD, Davide SARCHI
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Patent number: 9152128Abstract: Escapement mechanism (3) for a watch movement including a pallet lever (7) with a fork (13) and a roller device (4) with an impulse-pin coupled to a balance (2). The fork includes an entry horn (19) and an exit horn (21), the impulse-pin including a first cam portion (12a, 12b) configured to engage the entry horn, and a second cam portion (14a, 14b) configured to engage the exit horn. The first cam portion includes a first cam surface (12a) configured to engage the entry horn on a first level (10a, 10b), and the second cam portion includes a second cam surface (14b) configured to engage the exit horn on a second level (10b, 13b), the first and second levels being staggered in a direction parallel to the axis of rotation (A) of the roller device.Type: GrantFiled: September 16, 2014Date of Patent: October 6, 2015Assignee: Montres Breguet S.A.Inventors: Sylvain Marechal, Stephane Beugin, Nakis Karapatis, Benoit Junod
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Publication number: 20150103637Abstract: Escapement mechanism (3) for a watch movement including a pallet lever (7) with a fork (13) and a roller device (4) with an impulse-pin coupled to a balance (2). The fork includes an entry horn (19) and an exit horn (21), the impulse-pin including a first cam portion (12a, 12b) configured to engage the entry horn, and a second cam portion (14a, 14b) configured to engage the exit horn. The first cam portion includes a first cam surface (12a) configured to engage the entry horn on a first level (10a, 10b), and the second cam portion includes a second cam surface (14b) configured to engage the exit horn on a second level (10b, 13b), the first and second levels being staggered in a direction parallel to the axis of rotation (A) of the roller device.Type: ApplicationFiled: September 16, 2014Publication date: April 16, 2015Applicant: Montres Breguet SAInventors: Sylvain Marechal, Stephane Beugin, Nakis Karapatis, Benoit Junod
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Publication number: 20140373624Abstract: Portable object provided with a mechanism for measuring atmospheric pressure, the atmospheric pressure measuring mechanism including an atmospheric pressure sensor whose geometric dimensions vary with atmospheric pressure fluctuations, the variations in the geometric dimensions of the atmospheric pressure sensor being applied to a device displaying a barometric tendency connected to the atmospheric pressure sensor via a coupling mechanism actuated by a user, the coupling mechanism being capable of being switched between a first position, in which the kinematic connection between the atmospheric pressure sensor and the barometric tendency display device is interrupted, and a second position in which the barometric tendency display device is kinematically coupled to the atmospheric pressure sensor.Type: ApplicationFiled: March 19, 2014Publication date: December 25, 2014Applicant: Montres Breguet SAInventors: Benoit JUNOD, Davide Sarchi, Alain Zaugg, Jan Pittet
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Publication number: 20140366705Abstract: The invention concerns a method for adjusting the vibration frequency range of a sound producing device with vibrating tongues. The device includes an assembly formed of a comb extended by at least one vibrating tongue, said comb having at least one hole for the securing thereof to a support by means of a support jaw and of a tightening element traversing the support jaw and the hole in the aforecited comb. According to the method, the frequency range is adjusted by reducing the free length of the vibrating tongue or tongues by the localised clamping of said tongues between the support jaw and a local counter-support.Type: ApplicationFiled: June 9, 2014Publication date: December 18, 2014Applicant: Montres Breguet SAInventors: Rene PIGUET, Benoit Junod, Polychronis Nakis Karapatis, Sylvain Marechal