| 摘要 |
<p>An electromagnetic switch valve with spring resetting comprises an exciter coil (1), a coil armature (2), and a valve body (3) coupled to the hingeable coil armature, which with the coil armature hinged out, opens or closes a valve opening (5) of the switching valve and a spring element (8), which opposes the hinging out of the coil armature (2). Drive electronics (9) are provided for actuating the exciter coil with current, to move the switch valve into an open- or closed-state. The drive electronics are set up so the exciter coil receives a pulsed current. Independent claims are included for the following: (1) (A) A cabriolet roof drive (2) (B) A method for controlling an electromagnetic switching valve.</p> |
