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    • 10. 发明申请
    • Seat occupancy sensor
    • 座椅占用传感器
    • US20070285268A1
    • 2007-12-13
    • US11802908
    • 2007-05-25
    • Karsten HenzeRichard Baur
    • Karsten HenzeRichard Baur
    • B60R21/01
    • B60R21/01524
    • A seat occupancy sensor has at least two pressure-activatable switch elements, which are assigned to two areas of a seat and are spaced a distance apart from one another and connected in a logic AND operation arrangement. An electric resistance element is connected in parallel to each switch element, its resistance value being between the resistance values when the switch element is activated and when the switch element is not activated. Each switch element can have a plurality of parallel connected sensor cells interconnected in a logic OR operation arrangement and distributed over a zone of the seat so that occupancy at any location within this zone is recognized as seat occupancy by one of the sensor's switch elements.
    • 座椅占用传感器具有至少两个压力可激活的开关元件,其分配给座椅的两个区域并且彼此间隔开一定距离并以逻辑AND操作装置连接。 电阻元件与每个开关元件并联连接,其电阻值在开关元件被激活时和当开关元件未被激活时的电阻值之间。 每个开关元件可以具有多个并联的传感器单元,其以逻辑或运算装置互连并且分布在座椅的区域上,使得该区域内任何位置处的占用被传感器的开关元件中的一个识别为座椅占用。