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    • 1. 发明申请
    • METHOD FOR PREVENTING JAMMING OF FOREIGN MATTER, AND ANTI-JAMMING SYSTEM
    • 用于预防异物及防夹捏
    • WO1998055722A1
    • 1998-12-10
    • PCT/EP1998003360
    • 1998-06-05
    • LISA DRÄXLMAIER GMBHFLIESER, MichaelRÜTER, KarstenWOKRINEK, Michael
    • LISA DRÄXLMAIER GMBH
    • E05F15/00
    • G01V8/18E05F15/431E05Y2900/55
    • The invention relates to a method for preventing jamming of foreign matter (16) in an opening (17) which can be closed by a motor-driven device (13), like for instance a car door window, sliding roof, or similar. In this method, when a detector beam (7) detects foreign matter (16) in the opening (17), the motor-driven device (13) is switched off or into reverse. The inventive method is characterized in that the direction of the detector beam (7) changes continuously, so that the detector beam (7) travels over the closing edge (18) of the opening (17) which is to be closed (17). The invention also relates to an anti-jamming system which functions in accordance with the inventive method. The anti-jamming system is characterized in that it has a deflecting element (1, 5) for deflecting the detector beam (7), which is used to continuously change the direction of the detector beam (7).
    • 本发明涉及一种方法,用于防止异物(16)的夹持在一个由马达驱动的装置(13)被关闭开口(17),例如门窗,滑动顶盖或在机动车辆等中,其中,检测到在时 由检测器光束(7)位于所述开口(17)的异物(16)被关闭时,马达驱动装置(13)或连接成反向操作。 本发明的方法的特征在于,所述光束检测器(7)的方向上开口的连续变化,以使检测器光束(7)在所述关闭边缘的区域中行进(18)被关闭(17)。 本发明还涉及根据本发明的方法操作的干扰保护系统。 根据本发明的干扰保护系统的特征在于一个偏转装置(1,5)用于偏转光束检测器(7)与该光束检测器(7)的方向上是连续变化。