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    DEVICE FOR CLEANING GLASS WINDOWS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF
    3.
    发明公开
    DEVICE FOR CLEANING GLASS WINDOWS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF 有权
    擦窗器和方法控制移动

    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

    申请人： Ilshim Global Co., Ltd ,  Korea Institute of Robot & Convergence

    发明人： RYU, Man Hyun ,  JUNG, Kwang Mok ,  CHOI, Young Ho

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

    CPC分类号： A47L1/02 ,  A47L1/03 ,  A47L2201/06 ,  G05D1/0227 ,  G05D1/027 ,  G05D2201/0203

    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.