公开(公告)号：US07703847B2

公开(公告)日：2010-04-27

申请号：US11899937

申请日：2007-09-07

申请人： Piotr Szablewski

发明人： Piotr Szablewski

IPC分类号： B60N2/48

CPC分类号： B60N2/002 ,  B60N2/80

摘要： The invention relates to a backrest for a vehicle seat, with a head support (1) which is adjustable in terms of the height of the head support (1) with respect to the backrest, and with a proximity sensor (5) for detecting the head position of a person sitting on the vehicle seat in relation to the head support (1), an indication for adjusting the head support (1) in the event of a mispositioning and/or an adjustment of the head support (1) by an electric drive (4) out of an initial position taking place until the head of the person sitting on the vehicle seat causes a triggering of the proximity sensor (5), the proximity sensor (5) being arranged in the upper part of the head support (1) and being directed downward onto the region of greatest curvature of the back of the head of the person sitting on the vehicle seat.

摘要翻译： 本发明涉及一种用于车辆座椅的靠背，具有头部支撑件（1），头部支撑件（1）可相对于靠背固定在头部支撑件（1）的高度上;以及接近传感器（5），用于检测 坐在车座上相对于头部支撑件（1）的人的头部位置，用于在头部支撑件（1）的位置偏移和/或调节的情况下调节头部支撑件（1）的指示 电动驱动器（4）从初始位置发生直到坐在车辆座椅上的人的头部引起接近传感器（5）的触发，接近传感器（5）布置在头部支撑件的上部 （1）并且被向下引导到坐在车辆座椅上的人的头部的后部的最大曲率区域。