| 发明名称 |
Microcontroller based automatic door obstruction detector. |
| 摘要 |
<p>A microprocessor controlled automatic door opener including means for detecting the velocity and direction of travel of the door. The microcontroller evaluates detected changes in either the velocity or direction of travel to determine the cause, and either reverses door travel direction of ignores the detection.</p> |
| 申请公布号 |
EP0410204(A2) |
申请公布日期 |
1991.01.30 |
| 申请号 |
EP19900113191 |
申请日期 |
1990.07.11 |
| 申请人 |
AEG WESTINGHOUSE TRANSPORTATION SYSTEMS, INC. |
发明人 |
MUTONE, GIOACCHINO A.;MILNES, ROBERT D. |
| 分类号 |
E05F15/10;B66B13/26;G05B19/23 |
主分类号 |
E05F15/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
