SENSOR UNIT FOR CONTACTLESSLY ACTUATING A VEHICLE DOOR,申请号WO2011EP05317-传众专利搜索

SENSOR UNIT FOR CONTACTLESSLY ACTUATING A VEHICLE DOOR

申请公布号：WO2012055518(A1)

申请号：WO2011EP05317

申请日期：2011.10.21

申请公布日期：2012.05.03

申请人：

BROSE FAHRZEUGTEILE GMBH & CO. KG, HALLSTADT;HOLZBERG, FRANK;SCHNEIDER, KARL

发明人：HOLZBERG, FRANK;SCHNEIDER, KARL

分类号：G07C9/00;B60R25/20;E05B65/20;E05F15/20

主分类号：G07C9/00

摘要：The invention relates to a sensor unit (2) which is not susceptible to errors for contactlessly actuating a vehicle door (3). The sensor unit (2) comprises a first proximity sensor (20) and a second proximity sensor (22). Each of the two proximity sensors (20, 22) has an elongate detection field (21, 23) extending substantially in a Y direction (9). The detection fields (21, 23) of the two proximity sensors (21, 23) are spaced from one another in a direction perpendicular to the Y direction (9). In addition, the detection field (21) of the first proximity sensor (20) projects beyond the detection field (29) of the second proximity sensor (22) in the Y direction at least on one side by a projecting length (A).