| 发明名称 |
Electromagnetic elevator brake. |
| 摘要 |
<p>An elevator brake is provided with a redundant means to release the brake to allow an elevator cab to move when a primary releasing manes, such as a coil (13), does not release when desired. When the coil is deenergized or defective, an auxiliary coil (17) is used to release the brake and enable the cab to move. <IMAGE></p> |
| 申请公布号 |
EP0488809(A2) |
申请公布日期 |
1992.06.03 |
| 申请号 |
EP19910311151 |
申请日期 |
1991.11.29 |
| 申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
SUGANUMA, MANABU;UEMATSU, TOSHIHIKO;KENMOCHI, HISAKI |
| 分类号 |
B66B1/32;B60T13/74;B61H7/08;B66B5/02;B66B5/18;F16D55/00;F16D55/224;F16D59/02;F16D65/14;F16D65/22 |
主分类号 |
B66B1/32 |
| 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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