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    • 74. 发明申请
    • WATCH COMPRISING A ZEBRA CONNECTOR FOR ELECTRICAL CONNECTION BETWEEN A DIGITAL DISPLAY DEVICE AND A PRINTED CIRCUIT BOARD AND METHOD OF ASSEMBLING SUCH A WATCH
    • 包括用于数字显示设备和打印电路板之间的电气连接的ZEBRA连接器的手表以及组装这种手表的方法
    • US20130279303A1
    • 2013-10-24
    • US13977133
    • 2011-09-11
    • Andre KaltenriederMartin JuferChristian RacineJean-Luc BovetJerome Grosjean
    • Andre KaltenriederMartin JuferChristian RacineJean-Luc BovetJerome Grosjean
    • G04G17/04B29C65/08
    • G04G17/045B29C65/08G04G17/06
    • Method of ultrasonic welding a watch crystal (4), wherein the watch comprises a middle part (2) which, with the crystal (4), delimits a watch case (1), the crystal comprising a top face oriented towards the user and an opposite bottom face oriented towards the watch case, a digital display device (12) being fixed to the bottom face (10) of the crystal (4), a printed circuit board (26) being disposed inside the watch case (1), underneath and remote from the digital display device (12), the digital display device (12) being electrically connected to the printed circuit board (26) by means of a zebra-type electrical connector (30), the method being characterized in that as the crystal (4) is abutting on a shoulder (6) arranged in the middle part (2), the ultrasounds are directed onto the shoulder (6) to melt said shoulder (6) and to lower the level of the crystal (4) in the direction of the printed circuit board (26), so that the zebra connector (30) is compressed between the digital display device (12) and the printed circuit board (26).
    • 超声波焊接手表晶体(4)的方法,其中手表包括中间部分(2),其中晶体(4)限定了表壳(1),所述晶体包括朝向使用者定向的顶面和 相对的底面朝向表壳定向,固定在晶体(4)的底面(10)上的数字显示装置(12),布置在表壳(1)内部的印刷电路板(26) 并且远离数字显示设备(12),数字显示设备(12)通过斑马线型电连接器(30)与印刷电路板(26)电连接,该方法的特征在于,作为 晶体(4)抵接在布置在中间部分(2)中的肩部(6)上,超声波被引导到肩部(6)上,以熔化所述肩部(6)并降低晶体(4)的水平 印刷电路板(26)的方向,使得斑马连接器(30)在数字分配器之间被压缩 (12)和印刷电路板(26)。