| 摘要 |
An inner body (19) comprised of foam material has a cleaning surface (21) that contacts the inner surface (16,38) of a window (11,12), and moves together with an outer body (20) due to the cooperating magnetic elements (22,24) in the inner and outer bodies. Chamfers (24,25) are formed at an angle more than 90 degrees in the area of the cleaning surface. A tongue-like projection in the inner body is aligned with the cleaning surface for more thorough cleaning of the window inner surface. |
