| 摘要 |
<p>The proposed electric circuit to control the driving of a window pane of a motor vehicle is arranged so that the motor (M1 resp. M2) may be started by means of a service switch (S1 resp. S2) also after switching off the ignition (opening of the ignition switch ZS) and after the opening of a vehicle door (closure of the door switch TK) or alternatingly until the opening of a vehicle door or until the opening and the closing of a door. The circuit is arranged so that only a very low work current circulates both when the ignition is on and when a door is open, as long as the service switch is not actuated, in order to prevent the battery from being discharged when the vehicle door remains open for a long time.</p> |
