发明名称 |
AUTOMATIC GARAGE DOOR CLOSING SYSTEM |
摘要 |
<p>12 An automatic garage door closing system to be used in combination with a garage door opener. The automatic garage door closing system includes a control box , a power source and a door sensor switch. The control box includes a timer. The timer has a first predetermined time period which is set by a user and activates the garage do or opener to close a garage door. The timer has a second predetermined time period which is fixed and which shuts down and resets the automatic garage door closing system. Th e power source is connected to the control box to activate and power the control box , including the timer of the control box. The door sensor switch senses opening of the garage door and activates the power source to activate the control box.</p> |
申请公布号 |
CA2455133(C) |
申请公布日期 |
2007.03.27 |
申请号 |
CA20032455133 |
申请日期 |
2003.05.14 |
申请人 |
MIND-EASE GARAGE DOOR SYSTEMS LTD. |
发明人 |
CHAPPLE, LAWRENCE;GRAHAM, KENNETH B. |
分类号 |
E05F15/20;E05F15/16;E05F15/18;H02P1/00;H02P3/00;H02P5/00 |
主分类号 |
E05F15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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