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1. 发明授权

US07443159B2 Sensor unit with staggered actuation faces 有权
标题翻译：传感器单元具有交错的致动面
公开(公告)号：US07443159B2
公开(公告)日：2008-10-28
申请号：US11280822
申请日：2005-11-17
申请人： Josef Habenschaden , Hans-Ludwig Götz , Thomas Luber
发明人： Josef Habenschaden , Hans-Ludwig Götz , Thomas Luber
IPC分类号： G01B7/14
CPC分类号： G01D5/202 , G01D5/2006 , G01D5/2013
摘要： An inductive sensor for detecting the position of a vehicle seat or for a gate shifting unit of an automatic transmission is described. The inductive sensor unit has a plurality of sensor coils that are disposed in planar fashion on a printed circuit board A conductive actuation element is guided, spaced apart, in a path over the sensor coils and an electrical evaluation circuit detects changes in inductance of the sensor coils in accordance with the path position of the actuation element and converts the changes into electrical signals corresponding to seat position signals on gear shifting signals. The actuation element is guided along the sensor coils with conductive bottom faces that are staggered in the direction of the path.
摘要翻译：描述了用于检测车辆座椅或自动变速器的换挡单元的位置的感应传感器。感应传感器单元具有以平面方式设置在印刷电路板上的多个传感器线圈。导电致动元件在传感器线圈上的路径中被引导，间隔开，并且电气评估电路检测传感器的电感变化根据致动元件的路径位置将线圈转换成与换档信号上的座椅位置信号对应的电信号。致动元件沿着传感器线圈被引导，导电底面在路径的方向上交错。

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