发明名称 |
WINDOW CLEANING APPARATUS AND METHOD OF CONTROLLING THE SAME |
摘要 |
A window cleaning apparatus according to an embodiment of the present invention includes a first cleaning unit and a second cleaning unit attached on opposite surfaces of a window, respectively, through a magnetic field, and moving on the opposite surfaces of a window. The window cleaning apparatus includes a first magnetic module included in the first cleaning unit, a second magnetic module included in the second cleaning unit, and a control part moving or rotating at least one of the first and second cleaning units when the magnetic field between the first and second cleaning units is out of a normal range. |
申请公布号 |
US2016081520(A1) |
申请公布日期 |
2016.03.24 |
申请号 |
US201314777699 |
申请日期 |
2013.03.29 |
申请人 |
INTELLECTUAL DISCOVERY CO., LTD. |
发明人 |
RYU Man-Hyun;KIM Dong-Kyu |
分类号 |
A47L1/03 |
主分类号 |
A47L1/03 |
代理机构 |
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代理人 |
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主权项 |
1. A window cleaning apparatus with a first cleaning unit and a second cleaning unit attached on opposite surfaces of a window, respectively, through a magnetic field, and moving on the opposite surfaces of a window, the window cleaning apparatus comprising:
a first magnetic module included in the first cleaning unit; a second magnetic module included in the second cleaning unit; and a control part moving or rotating at least one of the first and second cleaning units when the magnetic field between the first and second cleaning units is out of a normal range. |
地址 |
Seoul KR |