| 摘要 |
The invention relates to a closing system comprising handles ( 20 ) for operating latches that are inoperative when in a locked position, and only enable the latch to open when the latch is in an unlocked position. In conjunction with an access authorization device, the approaching of a hand to the handle ( 20 ) can be sensed in advance by a capacitive sensor thus enabling a very early reversing of the latch into the respectively desired position. To this end, two electrodes ( 51, 52 ) are integrated inside the handle ( 20 ), and a shielding ( 53 ) is located between these electrodes. One electrode ( 51 ) generates an inner field ( 50 ) between the handle ( 20 ) and the vehicle ( 10 ) and, with the vehicle body, acts as a capacitive inner sensor. The other electrode ( 52 ), however, generates an outer field ( 60 ) with regard to the surrounding area of the vehicle. When, during normal use of the handle ( 20 ), the hand passes into the area of the inner field ( 50 ), a first function in the latch or vehicle is carried out. In contrast, when the hand is brought towards the handle ( 20 ) from the outside, the dielectric properties in the outer field ( 60 ) are altered thereby leading to a second function in the latch or vehicle.
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