DEVICE FOR CLEANING GLASS WINDOWS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF
    4.
    发明公开

    公开(公告)号:EP2543296A1

    公开(公告)日:2013-01-09

    申请号:EP11810983.4

    申请日:2011-04-29

    IPC分类号: A47L1/03 A47L1/00 A47L1/12

    摘要: Provided are a window cleaning apparatus including first and second cleaning units which are respectively attached on both surfaces of a window using a magnetic force to move together with each other, and a method for controlling a movement of the window cleaning apparatus. The window cleaning apparatus includes a direction detecting sensor, a control part, a collision sensing part, and an offset setting part. The direction detecting sensor is provided to at least one of the first and second cleaning units to detect a moving direction of the window cleaning apparatus. The control part controls a movement of the window cleaning apparatus, based on the moving direction detected by the direction detecting sensor. The collision sensing part senses a shock to the window cleaning apparatus. The offset setting part sets a direction offset of the direction detecting sensor when the window cleaning apparatus collides with a frame of the window.

    GLASS WINDOW CLEANING DEVICE AND A CONTROL METHOD THEREFOR
    5.
    发明公开
    GLASS WINDOW CLEANING DEVICE AND A CONTROL METHOD THEREFOR 有权
    玻璃玻璃窗清洁装置及其控制方法

    公开(公告)号:EP2446793A1

    公开(公告)日:2012-05-02

    申请号:EP10849540.9

    申请日:2010-11-04

    发明人: RYU, Man Hyun

    IPC分类号: A47L1/12 A47L1/02

    CPC分类号: A47L1/03 A47L1/02 A47L1/12

    摘要: Provided are a window cleaning apparatus and a method of controlling the same. The window cleaning apparatus including first and second cleaning units which are respectively attached on both surfaces of a window using a magnetic force to move together with each other includes a first magnetic module provided in the first cleaning unit, a second magnetic module provided in the second cleaning unit, a magnetic force detection part for detecting a magnetic force between the first and second magnetic modules, and a magnetic force control part for controlling the magnetic force between the first and second magnetic modules.