| 摘要 |
<p>Film-type pressure sensor has a first and second support films (12, 14), a spacer (16) with an opening (18) and first, second third and fourth electrodes (20, 22, 24, 26) that are arranged on either side of a pressure sensitive layer (28). The electrodes are positioned such that electrical contact can be made between the third and the first or second electrodes or between the fourth and the first or second electrodes. The invention also relates to a vehicle seat occupancy sensor with two inventive film-type pressure sensors.</p> |
