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2. 发明授权

US4811492A Cant angle sensor assembly 失效
标题翻译： Cant角度传感器组件
公开(公告)号：US4811492A
公开(公告)日：1989-03-14
申请号：US90281
申请日：1987-08-28
申请人： Yonehiro Kakuta , Kouichi Takigawa , Akio Noji , Shigeaki Kuwabara , Tadashi Shimada , Michihiro Iida
发明人： Yonehiro Kakuta , Kouichi Takigawa , Akio Noji , Shigeaki Kuwabara , Tadashi Shimada , Michihiro Iida
IPC分类号： G01C9/06 , G01C9/12 , G01B7/00
CPC分类号： G01C9/06 , G01C9/12
摘要： A cant angle sensor assembly, includes a pendulum pivoted on a supporting system adapted to be mounted on an object whose cant angle is to be sensed, for swinging movement in a direction of tilt of the object, a movable electrode provided on the pendulum and having a first and a second movable electrode plate, and a first stationary electrode plate fixedly mounted on the supporting system in an opposed relation to one of the first and second movable electrode plates of the movable electrode at a predetermined gap, with an area of the first stationary electrode plate opposed to one of the first and second movable electrode plates being invariable despite vibration of the pendulum. Further, second and third stationary electrode plates are fixedly mounted on the supporting system in an opposed relation to the other of the first and second movable electrode plates of the movable electrode plate at a given gap, so that with the swinging movement of the pendulum, areas of the second and third stationary electrode plates opposed to the other of the first and second movable electrode plates are increased and decreased in a manner contrary to each other.
摘要翻译：倾斜角传感器组件包括摆动在支撑系统上的摆件，该支撑系统适于安装在待倾斜角度的物体上，用于在物体的倾斜方向上摆动运动;设置在摆锤上的可动电极，第一和第二可移动电极板和固定地安装在支撑系统上的第一固定电极板，以与预定间隙的可移动电极的第一和第二可动电极板之一相对的关系，第一固定电极板与第一和第二可移动电极板中的一个相对的固定电极板尽管摆锤的振动是不变的。此外，第二固定电极板和第三固定电极板在给定的间隙处以与可动电极板的第一和第二可移动电极板中的另一个相对的关系固定地安装在支撑系统上，使得随着摆锤的摆动，与第一和第二可移动电极板中的另一个相对的第二和第三固定电极板的区域以彼此相反的方式增加和减少。

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