公开(公告)号：EP1943735B1

公开(公告)日：2016-09-07

申请号：EP06776341.7

申请日：2006-07-21

申请人： Preh GmbH ,  Zegula, Oliver

发明人： ZEGULA, Oliver

IPC分类号： H03K17/97 ,  G01B7/30 ,  G01D5/14

CPC分类号： G01D5/145

公开(公告)号：EP1943735A1

公开(公告)日：2008-07-16

申请号：EP06776341.7

申请日：2006-07-21

申请人： Preh GmbH ,  Zegula, Oliver

发明人： Preh GmbH ,  Zegula, Oliver

IPC分类号： H03K17/97 ,  G01B7/30 ,  G01D5/14

CPC分类号： G01D5/145

摘要： The invention relates to an operating element (1) for a motor vehicle, especially a rotating actuator, consisting of at least one rotatably mounted operating knob (2), an extension (3, 11) formed on the operating knob (2), and an electrical element (7, 15, 16, 17) for detecting the rotary movement (P) of the operating knob (2). The electrical element (7, 15, 16, 17) co-operates with the extension (3, 11) of the operating knob (2), and is formed by at least two magnets (16, 17) which are inversely polarised and connected to the extension (3, 11) in a rotationally fixed manner and at least two sensors (7, 15) which are mounted in the operating element (1) in a fixed manner and used to detect the magnetic field lines of the magnets (16, 17).