ILSHIM GLOBAL CO., LTD. Patent applications |
Patent application number | Title | Published |
20140034084 | WINDOW CLEANING APPARATUS AND METHOD FOR CONTROLLING MOVEMENT THEREOF - 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. | 02-06-2014 |
20130060380 | APPARATUS FOR CLEANING A GLASS WINDOW AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF - A window cleaning apparatus includes a first cleaning unit and a second cleaning unit that is attached to both sides of a window, respectively, by a magnetic force and moved on the sides, and a method of controlling a movement of the window cleaning apparatus. The method includes detecting the first initial attachment position of the window cleaning apparatus and moving the window cleaning apparatus close to the detected initial attachment position after cleaning. | 03-07-2013 |
20130056028 | WINDOW-CLEANING APPARATUS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF - A window cleaning apparatus includes a first cleaning unit and a second cleaning unit that is attached to both sides of a window, respectively, by a magnetic force and moved on the sides, and a method of controlling a movement of the window cleaning apparatus. The method includes detecting the first initial attachment position of the window cleaning apparatus and moving the window cleaning apparatus close to the detected initial attachment position after cleaning. | 03-07-2013 |
20130014782 | GLASS WINDOW CLEANING DEVICE AND A CONTROL METHOD THEREFORAANM Ryu; Man HyunAACI GyeongbukAACO KRAAGP Ryu; Man Hyun Gyeongbuk KR - 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. | 01-17-2013 |