| 摘要 |
<p>The invention relates to a device for actuating an electric or electromechanical closing device ( 10 ) on a door ( 12 ) and/or a lid of a vehicle, said device comprising a sensor that reacts to an approach or contact. The aim of the invention is to provide a device that can clearly differentiate between the triggering of the sensor by a real human hand or by an erroneous object. To achieve this, a two-part auxiliary sensor ( 50 ), which consists of a permanent magnet ( 52 ) and a Hall element ( 51 ), is positioned in addition to the primary sensor ( 40 ) in the contact area of a handle (20). One part of the auxiliary sensor ( 50 ), e.g. the Hall clement ( 51 ), is situated on the displaceable handle ( 20 ) and the other part, namely the permanent magnet ( 52 ), on the fixed carrier ( 11 ). During a displacement ( 23 ) of the Hall clement ( 51 ) in relation to the permanent magnet ( 52 ), a signal is generated both in the auxiliary sensor ( 50 ) and the primary sensor ( 40 ), said signals being evaluated in common. Upon completion of the evaluation, an output signal is emitted, transferring the lock ( 30 ) into the locking position in which an actuation (23) of the handle ( 20 ) is ineffective.</p> |
