| 摘要 |
<p>The visor wiper device has an electrical driving device (4) that is accommodated in housing (3) which is attached to a helmet. The electromotor, gear box and wiper arm (5) with a wiper blade (6) are connected through mechanical coupling unit to electrical driving device. The wiper arm is rotatably supported around rotational axis of the housing such that the wiper arm is movable over portion of visor of helmet during the operation of wiper device. The wiper blade is made of flexible material.</p> |
