Patents Assigned to Omega SA
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Patent number: 11977356Abstract: A method for fabricating a timepiece component made of conductive material includes: making a base from conductive material; coating the base with a first layer of sacrificial metal protection material; etching a recessed decoration mechanically or with a laser; coating the first recessed decoration and the remaining part of the first layer with a second metal and/or coloured decorative treatment layer; and removing each first sacrificial metal protection layer by chemical devices, to obtain a blank including a first decoration formed by the remaining part of the second layer.Type: GrantFiled: March 12, 2020Date of Patent: May 7, 2024Assignee: OMEGA SAInventors: Frederic Jeanrenaud, Gregory Kissling
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Publication number: 20240126209Abstract: A spiral spring for a horological resonator mechanism, including a flexible strip (2) coiled on itself into several turns, the strip (2) having a predefined stiffness. The spring (1) include an element for adjusting its stiffness, including a unique elongate flexible element (5) arranged in series with the strip (2), and connecting one end (4) of said strip (2) to a fixed support (11), to add additional stiffness. The flexible element (5) has a stiffness higher than that of the strip (2). A prestressing element (6) applies two different efforts on the element (5), and includes a first lever (8) attached to the end (4) of the strip (2) to allow adjusting a first effort, and a second lever (8) also attached to the end (4) of the strip (2) to adjust a second effort independently of the first effort.Type: ApplicationFiled: September 26, 2023Publication date: April 18, 2024Applicant: Omega SAInventors: Ivan HERNANDEZ, Romain LE MOAL, Roberto FROSIO, Pierre CUSIN
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Publication number: 20240126208Abstract: A spiral spring for a horological resonator mechanism, including a flexible strip (2) coiled on itself into several turns The spring (1) including an element for adjusting its stiffness, which includes a first elongate flexible element (5), and a second elongate flexible element (15) arranged in series with the strip (2), each elongate flexible element (5) connecting the same end (4) of the strip (2) to a fixed support (11), so as to add an additional stiffness to the strip (2), each elongate flexible element (5) preferably having a stiffness higher than that of the strip (2). A prestressing element (6) applies at least two different adjustable efforts, the two efforts being applied on the first elongate flexible element (5) so as to make the stiffness of the first elongate flexible element (5) vary according to the prestress level.Type: ApplicationFiled: September 22, 2023Publication date: April 18, 2024Applicant: Omega SAInventors: Ivan HERNANDEZ, Romain LE MOAL, Roberto FROSIO, Pierre CUSIN
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Publication number: 20240126213Abstract: A press for driving a crystal or a bezel into a watch case middle, including a support designed to hold the middle in position, and a bracket supporting a tool-holder to which a tool is attached, the tool-holder being movable in translation and cooperating with a handling member so as to slide relative to the bracket along an axis A-A when solicited by the handling member, the support including at least two jaws intended to cooperate with the middle so as to ensure that it is held in position, each jaw being movable in a plane P orthogonal to the axis A-A.Type: ApplicationFiled: October 5, 2023Publication date: April 18, 2024Applicant: Omega SAInventor: Christophe HEUSLER
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Patent number: 11960248Abstract: A Dewar device for mechanical and/or functional components of a watch, the device being provided with a bracelet and a casing including an enclosure wherein a case of the watch can be disposed so that a crystal of the case is arranged opposite a crystal of all the elements of the casing defining this enclosure and at least one fastening device fastening the watch case in the enclosure of the casing by keeping it remote from all the elements of the casing defining this enclosure, the Dewar device including a device for actuating at least one push button by rotating a pivoting bezel of the casing.Type: GrantFiled: April 12, 2022Date of Patent: April 16, 2024Assignee: Omega SAInventors: Antoine Ummel, Serge Droz
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Patent number: 11947318Abstract: A Dewar device for mechanical and/or functional components of a watch, this device including a wristlet, a case including a chamber wherein a case of the watch is capable of being disposed in such a way that a glass of this case is arranged facing a glass of a set of elements of the case defining this chamber, at least one fastening device fastening this watch case in this chamber of the case while maintaining it distant from all of the elements of the case defining this chamber, and a device for actuating at least one push button by the angular movement of a free end of at least one lever element of this device relative to the case, this at least one lever element having another end movably fastened to this case.Type: GrantFiled: April 6, 2022Date of Patent: April 2, 2024Assignee: Omega SAInventors: Antoine Ummel, Serge Droz
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Patent number: 11947319Abstract: 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).Type: GrantFiled: November 4, 2021Date of Patent: April 2, 2024Assignee: OMEGA SAInventors: Gérald Perruchoud, Florent Cosandier
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Publication number: 20240094678Abstract: A watch (10) including a case (11) including a middle (12) to which a crystal (13) and a transparent back (14) are fastened so as to form an internal volume. The watch includes a horological movement (15) housed within the internal volume of the case (11), including a carrying structure through which extends an arbor (16) adapted to be rotated by the horological movement (15) and carrying, at one of the ends thereof, opposite the crystal (13), a time value indicator (17), and at the other end, opposite the back (14), a disc (18) on which extends a pattern (181) facing a graphical representation (142), the pattern (181) and the graphical representation (142) being shaped such that, when the arbor (16) is rotating, they cooperate with one another to generate a sequential animation by moiré effect, formed by a sequence of at least two distinct images.Type: ApplicationFiled: July 6, 2023Publication date: March 21, 2024Applicant: OMEGA SAInventors: Dimitri FOSTINIS, Olivier Silvant, Gregory Kissling, Antonio Ventura, Axel Schindler
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Patent number: 11934156Abstract: A clockwork column selector mechanism, including a mobile with columns protruding above a base surface separated by clearances, forming slots along a profile, arranged to, in certain positions of the mobile, enable the insertion of a feeler-spindle into a clearance in a transverse direction substantially normal to the profile and parallel to the reference surface, and to, in other positions of the mobile, stop a feeler-spindle on a transverse surface of a column, at least one column including an intermediate transverse stopping surface constituting a stop bearing surface of a feeler-spindle and enable a partial insertion of a feeler-spindle in the thickness of one the slot, and which is located, in a transverse direction, between the geometric envelopes of two end transverse surfaces transversely delimiting this column.Type: GrantFiled: July 20, 2021Date of Patent: March 19, 2024Assignee: Omega SAInventor: Jérôme Favre-Bulle
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Patent number: 11906932Abstract: A dial for a timepiece, preferably a watch, the dial being provided with a relief portion which is made as an assembly of pieces on different levels, juxtaposed on a base, such that the relief portion is formed by the upper surfaces of the pieces. A method for manufacturing the dial with several separate pieces, the upper surfaces of the pieces being subjected to a polishing step and/or possibly an enamelling step. The pieces are then cut along a defined contour and then assembled edge-to-edge on a base, so as to create the relief portion.Type: GrantFiled: June 16, 2020Date of Patent: February 20, 2024Assignee: Omega SAInventors: Frederic Jeanrenaud, Gregory Kissling
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Patent number: 11896093Abstract: A wristlet clasp (100), of the folding buckle type, including first and second hinged blades (1, 2) between a closed wearing position and at least one open position, the first blade carrying a member for fastening a first wristlet strand, the second lower blade being connected to a loop (3) at its second end, the loop defining a passage for a second wristlet strand and carrying a stud (31) intended to be inserted into an adapted hole in the wristlet strand to define a point for anchoring the latter to the clasp. A locking member (12) holds the first and second blades in their closed position. A carriage (4) is connected to the second end of the second blade and slides in the loop switching from first and second indexed positions to define at least two predefined positions associated with a predefined useful length of the wristlet.Type: GrantFiled: June 9, 2022Date of Patent: February 13, 2024Assignee: OMEGA SAInventor: Philippe Loetscher
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Patent number: 11877675Abstract: A support element (100, 200) for a timepiece (10) or a piece of jewellery including a receiving surface (111) configured to be at least partly in direct contact with the timepiece (10), or piece of jewellery, the support element (100, 200) including a peripheral portion (110) carrying the receiving surface (111), and a central portion (120, 220) formed by a block of material, the support element (100, 200) including an internal cavity (130, 230) forming a recess of the central portion (120, 220); the internal cavity defining a volume configured to receive and hold in position an object (140) inside the support element (100, 200).Type: GrantFiled: July 29, 2021Date of Patent: January 23, 2024Assignee: OMEGA SAInventor: Gregory Kissling
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Patent number: 11853011Abstract: A watch case for a wristwatch including a case middle having a central axis, a case back, bracelet attachment device removably connected to the case middle, and an annular ring rotatably mounted about the central axis of the case middle, the annular ring being provided with mechanical locking device capable, when the annular ring is in a locking position, of cooperating with complementary engagement device arranged on the bracelet attachment device, in order to secure the attachment device to the case middle. The annular ring is held between the case middle and the case back and the mechanical locking device include at least one resilient member, the member being elastically engaged with the complementary engagement device when the annular ring is in the locking position.Type: GrantFiled: December 26, 2019Date of Patent: December 26, 2023Assignee: OMEGA SAInventor: Nicolas Lazzari
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Publication number: 20230407438Abstract: A gold alloy may contain, by weight, between 73% and 77% of gold, between 5% and 11% of silver, between 1% and 7% of palladium, and between 10% and 18% of copper. The gold alloy may include iridium, rhenium, and/or ruthenium in up to 0.05 wt. %. The gold alloy may have an a* value in a range of from 3 to 9, and a b* value in a range of from 12 to 18, in CIELAB color space. A timepiece, piece of jewelry, or gemstone jewelry, may be made of such a gold alloy.Type: ApplicationFiled: July 23, 2021Publication date: December 21, 2023Applicant: Omega SAInventors: Denis VINCENT, Stéphane LAUPER, Gregory KISSLING
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Publication number: 20230393527Abstract: A regulating member for a horological movement includes an inertial mass, for example a balance, a balance spring, and an index-assembly system for adjusting the rate of the balance spring, the balance spring including a coiled strip and a device for adjusting the rigidity of the balance spring fitted with a resilient element arranged in series with the coiled strip, the index-assembly system being configured to adjust the rate of the regulating member with a resolution lower than or equal to 1 second per day.Type: ApplicationFiled: June 2, 2023Publication date: December 7, 2023Applicant: Omega SAInventors: Olivier MERTENAT, Julien CHRISTAN
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Patent number: 11822291Abstract: A watch including a case (6) having a push-piece (8), movable in a radial direction, and a device (14) for locking the push-piece. The locking device includes a locking member (16) rotatably mounted about a central axis of the case and arranged to be actuated between a locking position, wherein the push-piece is stopped or blocked by the locking device so that the function cannot be activated by actuation of the control member, and an unlocking position wherein the push-piece is released and can then be actuated in said radial direction to allow the function to be activated. A rotating bezel (20) and the locking member are coaxial arranged so that they can each be rotatably actuated by the user independently of each other. Thus, the rotating bezel is independent of the locking function and can thus be dedicated to the chronograph mechanism and be in particular useful for diving.Type: GrantFiled: December 20, 2021Date of Patent: November 21, 2023Assignee: OMEGA SAInventors: Philippe Loetscher, Christophe Plancherel
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Publication number: 20230367266Abstract: A dial for a timepiece, preferably a watch, the dial being provided with a relief portion which is made as an assembly of pieces on different levels, juxtaposed on a base, such that the relief portion is formed by the upper surfaces of the pieces. A method for manufacturing the dial with several separate pieces, the upper surfaces of the pieces being subjected to a polishing step and/or possibly an enameling step. The pieces are then cut along a defined contour and then assembled edge-to-edge on a base, so as to create the relief portion.Type: ApplicationFiled: June 23, 2023Publication date: November 16, 2023Applicant: Omega SAInventors: Frederic JEANRENAUD, Gregory KISSLING
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Patent number: D1007333Type: GrantFiled: July 20, 2021Date of Patent: December 12, 2023Assignee: Omega SA (Omega AG)(Omega Ltd.)Inventor: Jean-Claude Monachon
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Patent number: D1007334Type: GrantFiled: July 26, 2021Date of Patent: December 12, 2023Assignee: Omega SA (Omega AG)(Omega Ltd.)Inventor: Jean-Claude Monachon
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Patent number: D1024800Type: GrantFiled: April 26, 2022Date of Patent: April 30, 2024Assignee: Omega SA (Omega AG) (Omega Ltd.)Inventor: Jean-Claude Monachon