Watch comprising an element provided with an illuminable index

    公开(公告)号:US11215952B2

    公开(公告)日:2022-01-04

    申请号:US16381795

    申请日:2019-04-11

    Abstract: A watch including a watch case provided with a case middle, the case middle carrying an element provided with at least one index and defining an inner cavity. The watch further includes at least one pair of electrodes and at least one light source device connected to the electrode pair and arranged opposite the index, the electrodes of the electrode pair being fixed inside the inner cavity, the element being water permeable such that, when the watch is immersed in seawater, the seawater can penetrate the inner cavity so that the electrode pair and the seawater form an electrochemical cell, for powering the light source device.

    AMORPHOUS METAL CURRENT COLLECTOR
    6.
    发明申请
    AMORPHOUS METAL CURRENT COLLECTOR 审中-公开
    非晶金属电流收集器

    公开(公告)号:US20140363743A1

    公开(公告)日:2014-12-11

    申请号:US14366050

    申请日:2012-12-20

    Abstract: The present invention concerns an electrochemical device comprising a cathode and an anode separated from each other by a separator, the battery further comprising two current collectors so that the anode and cathode are each arranged between the separator and a current collector, characterized in that at least one of the two current collectors is made of an at least partially amorphous material comprising at least one metallic element.

    Abstract translation: 本发明涉及一种电化学装置,其包括通过分离器彼此分离的阴极和阳极,所述电池还包括两个集电体,使得阳极和阴极各自布置在分离器和集电器之间,其特征在于至少 两个集电器中的一个由至少部分非晶材料制成,包括至少一个金属元件。

    Battery, in particular a button battery, and method of manufacturing same

    公开(公告)号:US11196116B2

    公开(公告)日:2021-12-07

    申请号:US16543662

    申请日:2019-08-19

    Abstract: A method of manufacturing a battery, in particular a button battery, including a case, provided with a container and a cap, and a polymer gasket, in particular made of polypropylene, compressed and bonded between the container and the cap. The method successively includes a step of implanting a silicatised layer by tribochemical sand blasting on all or part of the surface of the gasket, a step of adding a layer of adhesive to the surface of the gasket including the silicatised layer and/or on all or part of the surface of the container and of the surface of the cap intended to be joined to the gasket, a step of assembling the case with the gasket positioned by compression and bonding with the layer of adhesive between the container and the cap.

    Semi-impermeable closure device
    9.
    发明授权

    公开(公告)号:US10338534B2

    公开(公告)日:2019-07-02

    申请号:US15310320

    申请日:2015-06-17

    Abstract: A portable object includes a case forming a housing inside which is arranged a device that requires air to operate, and a closure device including at least one permeable element. The closure device is arranged to provide impermeability to liquids while allowing the atmosphere inside the housing to communicate with the external atmosphere. The case comprises a recess in which a through opening is made, the recess being closed by the closure device. The closure device includes a permeable module mounted to move such that, in a gaseous environment, the permeable module is in a rest position allowing gases to penetrate the case opening through the permeable module, and in a liquid environment, the permeable module is in an operating position in which gases and liquids are blocked. The permeable module comprises a tubular support at the end of which is fixed a membrane.

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