MODULAR WATCH
    33.
    发明公开
    MODULAR WATCH 审中-公开

    公开(公告)号:US20230418231A1

    公开(公告)日:2023-12-28

    申请号:US18184074

    申请日:2023-03-15

    CPC classification number: G04B37/0008 G04B13/00

    Abstract: A modular watch (1) including at least a middle (10), a back (11), a display module (12) having a dial, time display means, a crystal and first magnetic gear means, a horological module (13) including a horological movement with second magnetic gear means arranged to cooperate with the magnetic gear means of the display module (12), and first and second bracelet strands integral with the middle (10) at a pair of horns (20, 30). The display module (12) and the horological module (13) are mounted one on top of the other, said display module (12) being mounted such that it is fixed against the middle (10), and the horological module (13) being mounted such that it can rotate between the back (11) and the display module (12) in order to set the time.

    Pivoting guide device for a pivoting mass and timepiece resonator mechanism

    公开(公告)号:US11789407B2

    公开(公告)日:2023-10-17

    申请号:US17065648

    申请日:2020-10-08

    CPC classification number: G04B17/045 G04B17/28

    Abstract: A device (10) for guiding a pivoting mass in rotary pivoting, in particular for a horological movement comprising, arranged in series substantially in the same plane, a first support (2), a first pair of uncrossed strips (5, 6), a second support (3), a pair of crossed strips (7, 8), and a third support (4), the pair of uncrossed strips including, a first (5) and a second (6) flexible strip connecting the first support (2) to the second support (3) without crossing each other, the pair of crossed strips including a third (7) and a fourth (8) flexible strip connecting the second support (3) to the third support (4), the third (7) and fourth (8) flexible strips crossing each other between the second (3) and the third (4) support.

    CERMET DECORATIVE ITEM
    38.
    发明公开

    公开(公告)号:US20230304133A1

    公开(公告)日:2023-09-28

    申请号:US18041707

    申请日:2021-07-07

    CPC classification number: C22C29/16 G04B37/22 C22C29/12 C22C29/005 C22C1/053

    Abstract: The invention relates to a decorative item made of a cermet material including by weight between 70 and 97% of a ceramic phase and between 3 and 30% of a metal binder phase, the metal binder comprising at least one element or its alloy selected from the list consisting of ruthenium, rhodium, palladium, osmium, iridium, platinum, gold and silver, the ceramic phase including a nitride phase and optionally an oxide and/or oxynitride phase, said nitride phase being present in relation to the total weight of the cermet material in a percentage between 70 and 97% and said oxide and/or oxynitride phase in a percentage between 0 and 15%.
    The present invention also relates to the method implemented to produce this item.

    ITEM MADE OF CERAMIC
    39.
    发明公开

    公开(公告)号:US20230295053A1

    公开(公告)日:2023-09-21

    申请号:US18017567

    申请日:2021-07-28

    Abstract: The invention relates to an item made of a material consisting of a plurality of ceramic phases, said material including:



    a majority ceramic phase comprising nitrides and/or carbonitrides of one or more element(s) selected from among Ti, Zr, Hf, V, Nb, and Ta, said majority ceramic phase being present in a percentage by weight comprised between 60 and 98%,
    at least one minority ceramic phase, with either one single minority ceramic phase formed of zirconium and/or aluminium silicide, or several minority ceramic phases formed respectively of carbides of one or more element(s) selected from among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W and of zirconium oxides and/or aluminium oxides, said at least one minority ceramic phase being present in its entirety in a percentage by weight comprised between 2 and 40%.




    The present invention also relates to the method for manufacturing this item.

    System and method for determining at least one parameter relating to an angular movement of an arbor

    公开(公告)号:US11762336B2

    公开(公告)日:2023-09-19

    申请号:US16681148

    申请日:2019-11-12

    CPC classification number: G04B9/005

    Abstract: A system and method to determine angular movement of an arbor integral with a crown of a watch, the arbor being rotatable on itself in a longitudinal direction. The system includes a rotating reflector mounted on the arbor, and two emitter/detector pairs disposed on either side of the reflector, each including a light source for illuminating the reflector, and a light detector for receiving the light reflected on the reflector and for generating an electrical signal representative of the reflected light. A processor processes the electrical signals, and determines a parameter relating to the angular movement of the arbor. The rotating reflector is a cylinder of revolution and light absorption points are made on the circumference of an external cylindrical surface. When the reflector rotates in a regular manner and in the same direction of rotation, the representative electrical signal generated by each detector has a sinusoidal shape.

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