Dual lateral switch device
    41.
    发明授权
    Dual lateral switch device 失效
    双侧开关装置

    公开(公告)号:US4301337A

    公开(公告)日:1981-11-17

    申请号:US135386

    申请日:1980-03-31

    Abstract: A dual switch apparatus has two switches simultaneously actuated in response to a single touch force where at least one of the switches has a pressure responsive variable contact resistance. A first support member has a first and a second conductor disposed thereon and a second support member has a third and a fourth conductor disposed thereon so that the first and third conductors and the second and fourth conductors have mirror image conductor patterns. A semiconducting composition layer is disposed to cover at least one of the four conductors. The first and second support members are positioned facing one another with the first and third conductors and the second and fourth conductors transversely aligned so that a transverse force causes the first and third conductors and the second and fourth conductors to move into electrically conducting relationship. A spacer maintains the first and second support members in normally spaced relationship. A utilization circuit may be coupled across each of the first and third and second and fourth conductors. In one embodiment, the first conductor has two electrically isolated contact members with interdigiting fingers with the third conductor acting as a shunt.

    Abstract translation: 双开关装置具有响应于单个触摸力同时致动的两个开关,其中至少一个开关具有压力响应可变接触电阻。 第一支撑构件具有设置在其上的第一和第二导体,并且第二支撑构件具有设置在其上的第三和第四导体,使得第一和第三导体以及第二和第四导体具有镜像导体图案。 设置半导体组合物层以覆盖四个导体中的至少一个。 第一和第二支撑构件被定位成彼此面对,其中第一和第三导体和第二和第四导体横向对准,使得横向力使第一和第三导体和第二和第四导体移动成导​​电关系。 间隔件以正常间隔的关系维持第一和第二支撑构件。 利用电路可以耦合在第一和第三和第二和第四导体中的每一个上。 在一个实施例中,第一导体具有两个电隔离的接触构件,其中叉指指与第三导体作为分路。

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