公开(公告)号：US20210278808A1

公开(公告)日：2021-09-09

申请号：US17164170

申请日：2021-02-01

申请人： Montres Breguet S.A.

发明人： Jean-Philippe ROCHAT

IPC分类号： G04F7/08

摘要： A system (1) for resetting a chronograph is provided with a chronograph counting geartrain (2), which includes a minute counter having a minute wheel set (4), and a seconds counter, which includes a chronograph wheel set (3). The system includes a hammer held blocked by a blocking means (11) and displaceable from an inactive position, where the hammer is blocked by the blocking means, and an active position, when the hammer is unblocked, for resetting the chronograph in contact with the various wheel sets (3, 4); a flexible element (10) connected between a reset control means (12) and the hammer for resetting the chronograph, and configured to store energy during a displacement of the control means and before unblocking the hammer blocked by the blocking means to be able, when the hammer is unblocked, to restore this stored energy and drive the hammer to reset the chronograph.

公开(公告)号：US20210255585A1

公开(公告)日：2021-08-19

申请号：US17128687

申请日：2020-12-21

申请人： Montres Breguet S.A.

发明人： Fabien GROS ,  Alain Zaugg ,  Patrice Golay

IPC分类号： G04B19/02

摘要： A horological display mechanism including a cam arranged to be driven by a time base, at least a first drive device of a first display of a first quantity, the drive device including a drive rack pivoting about an axis A and being arranged to cooperate, directly or indirectly, with a drive wheel of the first display, the drive rack including a first rigid part having a toothed sector and second elastically deformable part, the first rigid part and second elastically deformable part being separated by a slot receiving an eccentric arranged to cooperate with the elastically deformable part and separate the latter from the first rigid part.

公开(公告)号：US11048210B2

公开(公告)日：2021-06-29

申请号：US16053991

申请日：2018-08-03

申请人： Montres Breguet S.A.

发明人： Alain Zaugg ,  Christophe Riedo

IPC分类号： G04B17/28 ,  G04B31/008

摘要： A watch movement includes a frame having a first bearing and a second bearing, and a tourbillon including two cages, of which one cage is known as the external cage. The external cage is mounted in a pivoting manner on the frame between the first bearing and the second bearing. The movement also includes two watch jewels supporting two pivots of the external cage. Additionally, the movement includes two translational elements capable of displacement in relation to the bearings in the axis of rotation of the external cage in the assembled position of the external cage on the frame, so as to cause a displacement of the watch jewels or a displacement of the pivots.

公开(公告)号：US20210181681A1

公开(公告)日：2021-06-17

申请号：US17060402

申请日：2020-10-01

申请人： Montres Breguet S.A.

发明人： Alain ZAUGG

IPC分类号： G04B19/243 ,  G04B47/06

摘要： On-demand horological display mechanism, including a plurality of primary mechanisms each capable of determining the value of a variable, and at least one actuator that can be maneuvered by a user for the selection of the display of the instantaneous values of a specific variable determined by one of the primary mechanisms, each display being performed by the cooperation of a moveable display including a hand or a disc, with a complementary display including at least one graduated index, where the display and/or the complementary display is common to all of the displays that the display mechanism may produce.

公开(公告)号：US11036185B2

公开(公告)日：2021-06-15

申请号：US16170228

申请日：2018-10-25

申请人： Montres Breguet S.A.

发明人： Alain Zaugg ,  Christophe Riedo

IPC分类号： G04B19/26

摘要： Timepiece mechanism for displaying the lunar day and the moon phase. The moon is represented by a sphere mounted on a meridian wheel and includes a first rotating element meshed with a drive mechanism, a second rotating element friction mounted on the first rotating element, a moon wheel set coupling the first rotating element to the meridian wheel, a transmission wheel with a jumper spring, a system for correcting the lunar day display via a first correction wheel bypassing the transmission wheel and including the meridian wheel, a system for correcting the lunar day display via a second correction wheel including the transmission wheel.

公开(公告)号：US11022944B2

公开(公告)日：2021-06-01

申请号：US16642225

申请日：2018-08-08

申请人： Montres Breguet S.A.

发明人： Fabrice Rochat

IPC分类号： G04B37/14 ,  A44C5/14

摘要： A device for fixing a bracelet to a watch case includes at least one horn and a bracelet strand. The horn and the bracelet are held together by a bar. The horn includes a rigid blade arranged to fit together with at least one recess made in the bracelet strand. The at least one recess has an opening for receiving the blade during the placement of the bracelet strand so as to form a rigid link once the bar is put in place.

公开(公告)号：USD900646S1

公开(公告)日：2020-11-03

申请号：US29654165

申请日：2018-06-21

申请人： Montres Breguet S.A.

设计人： Vincent Laucella

公开(公告)号：US10606215B2

公开(公告)日：2020-03-31

申请号：US15972285

申请日：2018-05-07

申请人： Montres Breguet S.A.

发明人： Sebastian Alagon Carrillo

IPC分类号： G04B19/02 ,  G04B13/00 ,  G04B5/14 ,  G04B19/08

摘要： A timepiece mechanism including a deformable rhombus including four coplanar segments pivotally connected in pairs by their vertices, including an input segment adjacent to an output segment, both pivoted about a pivot axis perpendicular to the plane of the rhombus and passing through a first vertex common to the input and output segments and locked in translation in the plane of the rhombus, a lever mounted to pivot about the pivot axis, the lever being kinematically connected in rotation, about the pivot axis, to a second vertex of the rhombus, opposite to the first vertex, a first locking member movable between a first locking position, in which the lever is locked in rotation, and a first unlocking position in which the first locking member does not hinder rotation of the lever, a second locking member movable between a second locking position, in which the second vertex is locked in translation in a radial direction, and a second unlocking position in which the second locking member does not hinder radial movement of the second vertex.

公开(公告)号：US10599100B2

公开(公告)日：2020-03-24

申请号：US15675830

申请日：2017-08-14

申请人： Montres Breguet S.A.

发明人： Deirdre Lenoir

IPC分类号： G04B31/02 ,  G04B31/04 ,  G04B31/004 ,  G04B43/00

摘要： The present invention relates to a shock-absorbing device for a staff of a wheel set of a timepiece arranged on a support, wherein said support is provided with an at least partially through slot for a pivot element cooperating with a pivot shank of the staff of the wheel set to be inserted therein, wherein said device additionally comprises a spring means comprising at least a first blade and a second blade.

公开(公告)号：US10558170B2

公开(公告)日：2020-02-11

申请号：US15355567

申请日：2016-11-18

申请人： Montres Breguet S.A.

发明人： Benoit Junod

IPC分类号： G04C3/10

摘要： 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.