Inertia switch with manually adjustable conductive spring arm assembly
    1.
    发明授权
    Inertia switch with manually adjustable conductive spring arm assembly 失效
    INERTIA开关与手动可调导电弹簧总成

    公开(公告)号:US3731020A

    公开(公告)日:1973-05-01

    申请号:US3731020D

    申请日:1972-01-17

    Inventor: YORK K

    CPC classification number: H01H35/14

    Abstract: An inertia switch capable of detecting the arrival of stress waves from any direction in the plane of the mounting surface is disclosed. In a preferred embodiment, a plurality of conductive spheres are held in a plurality of corresponding recesses by spring arms. A pair of interconnected conductors on each recess surface form, with the conductive spheres, an electrical circuit which is broken if any of the spheres is moved outwardly of its recess against the spring by any impact or stress wave in the structure. Provisions are included for adjusting the switch sensitivity by adjusting the spring preload on the spheres.

    Abstract translation: 公开了一种能够检测来自安装表面的平面中的任何方向的应力波的惯性开关。 在优选实施例中,多个导电球通过弹簧臂保持在多个对应的凹部中。 每个凹槽表面上的一对相互连接的导体与导电球体形成一个电路,如果任何一个球体通过结构中的任何冲击或应力波而使弹簧的凹部抵靠弹簧向外移动,则该电路将被破坏。 包括通过调整球体上弹簧预载来调节开关灵敏度的规定。

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