公开(公告)号：US20240210888A1

公开(公告)日：2024-06-27

申请号：US18540491

申请日：2023-12-14

Applicant: OMEGA SA

Inventor： Antoine UMMEL

IPC: G04B43/00 ,  G04B37/02 ,  G04G9/00 ,  G04G17/08

CPC classification number: G04B43/005 ,  G04B37/02 ,  G04G9/0017 ,  G04G17/08

Abstract: A Dewar device (1) for mechanical and/or functional components 5 of a watch (10), comprising a casing (2) provided with an enclosure (4) wherein a case (12) of said watch (10) can be removably arranged, said case being provided with a display device capable of displaying information relating to time indications or to functions implemented by the watch (10), said display device being arranged opposite a crystal (6) of said casing (2), the Dewar device (1) comprising a system (3) for dynamically adjusting the contrast of the display device of the watch (10) comprising said variable luminosity crystal (6) and a control unit (8) configured to control the contrast of said display device of the watch (10).

公开(公告)号：US11740588B2

公开(公告)日：2023-08-29

申请号：US17317029

申请日：2021-05-11

Applicant: The Swatch Group Research and Development Ltd

Inventor： Philipp Tschumi

IPC: G04B3/04 ,  G04B43/00

CPC classification number: G04B3/046 ,  G04B43/002

Abstract: A shock-proof device (200) for a movement configured to allow the movement of the horological movement (210) along at least three degrees of freedom. The shock-proof device (200) includes at least one damping element (230) configured to damp the shocks of the horological movement (210) and a crown (100) configured to move between a first position (101) wherein the horological movement (210) is free along at least three degrees of freedom and a second position (102) wherein the horological movement (210) is rigidly connected to the crown (100).

公开(公告)号：US20230205141A1

公开(公告)日：2023-06-29

申请号：US18048997

申请日：2022-10-24

Applicant: Omega SA

Inventor： Billy NUSSBAUMER

IPC: G04B43/00

CPC classification number: G04B43/005

Abstract: A thermal protection case for timepiece, including, in a casing, a device for holding a case of a timepiece, including first elastic pistons with mobile supports each including at least one component thermally less conductive than the casing and the case and creating a thermal barrier between them, and opposite second supports each including a pillar each with at least one component thermally less conductive than the casing and the case and creating a thermal barrier between them constituting a fixed banking support, or by a second elastic piston including a second mobile support arranged to come to bear on the case and including at least one component thermally less conductive than the casing and than the case and creating a thermal barrier between the casing and the second mobile support.

公开(公告)号：US20230195042A1

公开(公告)日：2023-06-22

申请号：US17962866

申请日：2022-10-10

Applicant: Omega SA

Inventor： Christiane GIMKIEWICZ

IPC: G04B43/00 ,  G05D23/19

CPC classification number: G04B43/005 ,  G05D23/19

Abstract: A temperature control device for a timepiece, includes a first light-transmitting portion, defining with a second adjacent portion an intermediate chamber of variable dimensions according to the temperature of the first portion, the first portion includes first microlouvers according to a first spatial distribution, the second portion includes second microlouvers according to a second spatial distribution and substantially facing the first microlouvers, to superimpose partially or totally in certain relative positions between the first portion and the second portion, in order to vary the transmission and/or the reflection of the incident light on the first portion between a maximum and a minimum.

公开(公告)号：US20230017243A1

公开(公告)日：2023-01-19

申请号：US17858171

申请日：2022-07-06

Applicant: OMEGA SA

Inventor： Christiane GIMKIEWICZ

IPC: G04B43/00 ,  G04B37/04

Abstract: A Dewar device (1) for mechanical and/or functional components (2) of a watch (3), the device (1) being provided with a bracelet and a casing (4) including an enclosure (5) in which a case (6) of the watch (3) is capable of being arranged and at least one fastening device (7) fastening the case (6) of the watch (3) inside the enclosure (5) of the casing (4) while keeping it away from the set of elements (10a, 10b, 10c) of the casing (4) defining this enclosure (5), the set (10a, 10b, 10c) including at least one transparent external element (10a) made of a transparent ceramic material, in particular a transparent polycrystalline ceramic material.

公开(公告)号：US20220235438A1

公开(公告)日：2022-07-28

申请号：US17646317

申请日：2021-12-29

Applicant: ETA SA Manufacture Horlogère Suisse

Inventor： Cyril RUCHTI ,  Xavier BERDAT ,  Frédéric KOHLER

IPC: C22C30/02 ,  G04B31/008 ,  C22C21/10 ,  G04B43/00

Abstract: An assembly (10), in particular fora timepiece, including a rotary wheel and a bearing, like a jewel (20), the rotary wheel being provided with at least one pivot (17) including at least partly a non-magnetic material, preferably entirely, the bearing including a face (6) provided with a hole (8) formed in the body of the bearing and with a functional geometry at the entrance of the hole (8), wherein the functional geometry has the shape of a cone (12), and wherein the non-magnetic material of the pivot (17) includes an alloy to be chosen from materials containing copper, materials containing palladium or materials containing aluminium.

公开(公告)号：US20220179369A1

公开(公告)日：2022-06-09

申请号：US17519020

申请日：2021-11-04

Applicant: OMEGA SA

Inventor： Gérald Perruchoud ,  Florent Cosandier

IPC: G04B43/00 ,  G04B37/05 ,  G04G17/04

Abstract: A dewar device (1) for mechanical and/or functional components (2) of a watch (3), the device (1) being provided with a bracelet and a casing (4) including an enclosure (5) wherein it is possible to arrange a case (6) of the watch (3) and at least one reversible connecting element (7) fixing the watch (3) case (6) in the enclosure (5) of the casing (4) while keeping it remote from all the elements (10a, 10b, 10c) of the casing (4) defining this enclosure (5), the at least one reversible connecting element (7) being provided with a body forming a structure (8) including at least one recessed area (9).

公开(公告)号：US11237520B2

公开(公告)日：2022-02-01

申请号：US15652283

申请日：2017-07-18

Applicant: Nivarox-FAR S.A.

Inventor： Alexandre Fussinger ,  Christian Charbon ,  Marco Verardo

IPC: G04B13/02 ,  G04B17/32 ,  G04B15/14 ,  G04B43/00 ,  G04B1/16

Abstract: A pivot arbor for a timepiece movement includes a pivot made of a first non-magnetic metal material at at least one end in order to limit the sensitivity to magnetic fields. An outer surface of the pivot is coated with a first layer of a second material such as Ni, NiB, and/or NiP. The first layer of the second material is partially coated with a second layer of a third material selected from gold, silver, copper, platinum, rhodium, palladium and their alloys.

公开(公告)号：US20210325831A1

公开(公告)日：2021-10-21

申请号：US17231034

申请日：2021-04-15

Applicant: Seiko Epson Corporation

Inventor： Genta KAWABE

IPC: G04B43/00 ,  G04B19/28 ,  G04B39/00

Abstract: A wristwatch includes an outer case that comprises an opening portion, a windshield glass disposed in the opening portion, a crown arranged at a side surface of the outer case, a bezel arranged around the windshield glass, a protective member fixed to a side surface at which the crown of the outer case is disposed, wherein the protective member has a notch portion that covers at least a portion of a side surface of the outer case and at least a portion of a side surface of the bezel and exposes the crown.

公开(公告)号：US20210302914A1

公开(公告)日：2021-09-30

申请号：US17142576

申请日：2021-01-06

Applicant: Nivarox-FAR S.A.

Inventor： Christian CHARBON

IPC: G04B43/00 ,  G04B37/22 ,  G04D3/00 ,  C22F1/08

Abstract: A non-magnetic watch component (1) comprising a substrate (4) made of a copper alloy, wherein at least one part of the substrate (4) has a surface layer (5) including CuxTiy intermetallics, and a method for manufacturing this watch component.