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    Power reserve indicator mechanism
    1.
    发明授权
    Power reserve indicator mechanism 失效
    动力储存指示机构

    公开(公告)号：US07684285B2

    公开(公告)日：2010-03-23

    申请号：US10596937

    申请日：2005-01-07

    申请人： Sébastien Jeanneret

    发明人： Sébastien Jeanneret

    IPC分类号： G04B9/00 ,  G04B1/10

    CPC分类号： G04B9/00 ,  G04B9/005

    摘要： The invention concerns a power reserve indicator mechanism for a timepiece of the type comprising: a mainspring (14), a power reserve indicator moving between two end positions, a differential gear (18), and an intermediate wheel set (32) including first and second parts respectively kinematically coupled to the differential gear (18) and to the indicator and a coupling member coupling said parts, which rotate conjointly while the winding of the mainspring (14) is comprised between its end positions, Said coupling member includes a friction mechanism arranged such that the first part can move with friction in relation to the second when the indicator has reached its first end position, and an elastic element arranged so as to be able to be cocked when the indicator has reached its second end position, by the movement of the first part with reference to the second part.

    摘要翻译： 本发明涉及一种用于这种类型的钟表的动力储存指示器机构，包括：主发条（14），在两个端部位置之间移动的动力储存指示器，差速齿轮（18）和中间轮组（32），其包括第一和 分别运动地联接到差速齿轮（18）和指示器的第二部件和联接所述部件的联接部件，所述部件在主发条（14）的卷绕包括在其端部位置之间的同时旋转，所述联接部件包括摩擦机构 被布置为使得当指示器已经到达其第一端部位置时，第一部分可以相对于第二部分相对于第二部分摩擦移动;以及弹性元件，其布置成当指示器已经到达其第二端部位置时能够被起动， 参考第二部分的第一部分的运动。

    Measuring and indicating arrangement
    2.
    发明授权
    Measuring and indicating arrangement 失效
    测量和指示安排

    公开(公告)号：US3665703A

    公开(公告)日：1972-05-30

    申请号：US3665703D

    申请日：1971-03-09

    申请人： BRAUN AG

    发明人： COBARG CLAUS CHRISTIAN

    IPC分类号： G01R31/36 ,  G04B9/00 ,  G04C10/04 ,  G04B47/06 ,  G04C3/00

    CPC分类号： G01R31/362 ,  G01R31/3627 ,  G01R31/3682 ,  G04B9/00 ,  G04C10/04 ,  Y10S320/21

    摘要： An arrangement for measuring the voltage of a battery to determine the state of charge of the battery when used to operate electrical timepieces. A pair of momentary contact switches are actuated by the hours wheel of the clock mechanism on the one hand, and by either the minutes wheel or the seconds wheel of the clock mechanism on the other hand, and when actuated in coincidence complete an electrical circuit which connects the battery with a voltage measuring instrument. An indicating device associated with the instrument indicates the measurement taken and is held in place by a holding device, after the measurement has been completed. The indicating device becomes released and permitted to turn to its initial position prior to the instant when a subsequent measurement is to be taken.

    Reserve power indicating system in a timepiece
    3.
    发明授权
    Reserve power indicating system in a timepiece 失效
    在时钟上预留电源指示系统

    公开(公告)号：US3222860A

    公开(公告)日：1965-12-14

    申请号：US37510464

    申请日：1964-06-15

    申请人： OMEGA BRANDT & FRERES SA LOUIS

    发明人： GASTON RAVAL

    IPC分类号： G04B9/00 ,  G04C3/04

    CPC分类号： G04B9/00 ,  G04C3/04

    摘要： 1,056,696. Watches. OMEGA, LOUIS BRANDT & FRERE S. A. June 15, 1964 [July 20, 1963], No.24706/64. Heading G3T. A battery reserve power indicating device in an electric timepiece having a balance wheel, comprises a mark 4 on the balance wheel 1, Fig. 1 (not shown), and a window 3 in a dial 2. All the time the battery contains sufficient power to guarantee that the timepiece maintains the correct time the mark 4 will appear at the window 3 during oscillation of the balance wheel, but when the amplitude of the wheel falls due to a voltage drop the mark 4 will no longer appear at the window and an indication will be given that insufficient power is available to drive the timepiece. The window 3 may be of any shape and may be replaced by a mark on a larger window. The position of the mark may be adjustable. A window may be provided at each amplitude limit of the wheel 1.