发明名称 |
DOOR OPERATION CONTROL APPARATUS |
摘要 |
<p>A motor driving a garage door is controlled by a controller, and the rotation of the motor in the normal and reverse directions is normally controlled in response to an actuating signal applied to the controller from a main push button switch. In a specific-mode in which an actuating signal is applied to the controller from an emergency push button switch, a mat switch or a fire sensor, the latter signal has priority over the former signal, and the motor is driven to move the garage door to its full-open position.</p> |
申请公布号 |
CA1167551(A) |
申请公布日期 |
1984.05.15 |
申请号 |
CA19810391619 |
申请日期 |
1981.12.07 |
申请人 |
HITACHI, LTD. |
发明人 |
TADOKORO, HIROYUKI;MATSUOKA, SHIGERU;YAMAUCHI, KOJI |
分类号 |
E05F15/10;E05F15/00;E05F15/16;E05F15/20;(IPC1-7):E05F15/20 |
主分类号 |
E05F15/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|