| 摘要 |
<p>The invention relates to a backrest for a vehicle seat, comprising a headrest (1) which can be adjusted in a vertical manner in relation to the backrest, and a sensor which is arranged in the headrest (1) and which is used to recognise the position of the head of a person sitting on the vehicle seat in relation to the headrest (1) and to display an adjusted end position. At least two sensors are arranged in the headrest (1), which are embodied as capacitive proximity sensors (5, 14) which display the position of the headrest (1) in relation to the head (P) according to the detected capacities which are located on the electrodes which are formed by the head (P) and respectively, by one of the at least two proximity sensors (5, 14).</p> |
