Isolated path coupling system
    2.
    发明授权
    Isolated path coupling system 失效
    隔离路径耦合系统

    公开(公告)号:US4118102A

    公开(公告)日:1978-10-03

    申请号:US564710

    申请日:1975-04-03

    Abstract: A circuit board or sheet of homogeneous material having one or more circuit elements adhering to a surface thereof, said sheet providing a low through resistance path between each circuit element and opposed and aligned contacts positioned in surface contact with the opposite side of the sheet while providing a high isolation resistance between out of alignment contacts positioned on the opposite side of the sheet and between contacts positioned on the same side of the sheet positioned an isolation distance from said circuit elements. The circuit board with a circuit pattern is shown in various applications, such as keyboard or watch.

    Abstract translation: 一种具有一个或多个电路元件粘附在其表面上的均质材料的电路板或片材,所述片材在每个电路元件之间提供低通电阻路径,并且相对和对准的触点定位成与片材的相对侧面接触,同时提供 位于片材的相对侧上的对准接触点之间和位于片材同一侧的触点之间的高隔离电阻位于离开所述电路元件的隔离距离处。 具有电路图案的电路板在各种应用中显示,例如键盘或手表。

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