| 摘要 |
<p>The device (D) has a wiper arm (BE) coupled to an electric motor (M) in a manner to be displaced alternatively between two end positions (P1, P2) for wiping a rectangular main zone (ZP) of a glass (G) i.e. rear window, of a motor vehicle. A charged control module (MC) controls the motor to define a modified wiping cycle for permitting the arm to wipe a chosen sub-part (SP) i.e. stained sub-part, of the zone along a wiping frequency that is higher than another wiping frequency of the entire main zone, while permitting to always clean the entire zone along the latter frequency. An independent claim is also included for a method for wiping a glass of a motor vehicle.</p> |
