| 发明名称 |
SAFETY DEVICE IN A LIFT ENTRANCE OPENING |
| 摘要 |
PURPOSE:To protect a passanger from catch in door by detecting a body existing adjacent to a lift door with a device such as a reflector arranged at an entrance opening of a landing floor. |
| 申请公布号 |
JPS529248(A) |
申请公布日期 |
1977.01.24 |
| 申请号 |
JP19750084655 |
申请日期 |
1975.07.09 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
OOTA KAZUTOSHI |
| 分类号 |
E05F15/00;B66B13/14;B66B13/24;B66B13/26;E05F15/16 |
主分类号 |
E05F15/00 |
| 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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