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公开(公告)号：US08797048B2
公开(公告)日：2014-08-05
申请号：US12769039
申请日：2010-04-28
CPC分类号： G01R27/26 , G01D5/2415 , G01D5/24442 , G01D11/245 , G01D11/30 , G01R27/02 , G01R27/2605
摘要： A capacitive rotation sensor for detecting the position of an object moving relative to a stationary object, comprising a shaft rotatably supported in a housing flange, said shaft being connected integral in rotation therewith to a rotor to which, separated by an air gap, a stator situated opposite thereto is assigned, wherein at least the rotor, the stator and an evaluation circuit are enclosed by an electrically conductive cap, wherein a stator surface is arranged on the underside of a circuit board and the stator surface has assigned thereto, situated opposite thereto and separated by the air gap, a non-rotation-symmetrical rotor disc which, in turn, is fixed on a rotor support, said rotor support being fastened highly precisely on the outer periphery of the shaft so as to be integral in rotation therewith.
摘要翻译： 一种用于检测物体相对于静止物体移动的位置的电容式旋转传感器，包括可旋转地支撑在壳体凸缘中的轴，所述轴与其一起旋转地连接到转子，由气隙分开的定子 指定与其相对的位置，其中至少转子，定子和评估电路由导电盖封闭，其中定子表面布置在电路板的下侧上，并且定子表面已经分配给它，位于其相对的位置 并由气隙分开，一个非旋转对称的转子盘，它又固定在一个转子支架上，所述转子支承件高精度地紧固在轴的外周上，以便与其一体旋转。
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公开(公告)号：US20100271050A1
公开(公告)日：2010-10-28
申请号：US12769039
申请日：2010-04-28
IPC分类号： G01R27/26
CPC分类号： G01R27/26 , G01D5/2415 , G01D5/24442 , G01D11/245 , G01D11/30 , G01R27/02 , G01R27/2605
摘要： A capacitive rotation sensor for detecting the position of an object moving relative to a stationary object, comprising a shaft rotatably supported in a housing flange, said shaft being connected integral in rotation therewith to a rotor to which, separated by an air gap, a stator situated opposite thereto is assigned, wherein at least the rotor, the stator and an evaluation circuit are enclosed by an electrically conductive cap, wherein a stator surface is arranged on the underside of a circuit board and the stator surface has assigned thereto, situated opposite thereto and separated by the air gap, a non-rotation-symmetrical rotor disc which, in turn, is fixed on a rotor support, said rotor support being fastened highly precisely on the outer periphery of the shaft so as to be integral in rotation therewith.
摘要翻译： 一种用于检测物体相对于静止物体移动的位置的电容式旋转传感器，包括可旋转地支撑在壳体凸缘中的轴，所述轴与其一起旋转地连接到转子，由气隙分开的定子 指定与其相对的位置，其中至少转子，定子和评估电路由导电盖封闭，其中定子表面布置在电路板的下侧上，并且定子表面已经分配给它，位于其相对的位置 并由气隙分开，一个非旋转对称的转子盘，它又固定在一个转子支架上，所述转子支承件高精度地紧固在轴的外周上，以便与其一体旋转。
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