发明名称 |
ELEVATOR APPARATUS |
摘要 |
Provided is an elevator apparatus including a first electromagnetic switch and a second electromagnetic switch provided between a first electromagnetic coil and a second electromagnetic coil of a first brake device and a second brake device and a power source. The brake control section includes: a first electromagnetic coil control switch provided between the first electromagnetic coil and a ground section; a second electromagnetic coil control switch provided between the second electromagnetic coil and the ground section; a first processing section for opening and closing the first electromagnetic switch and the first electromagnetic coil control switch in response to a braking operation command issued from an operation control section; and a second processing section for opening and closing the second electromagnetic switch and the second electromagnetic coil control switch in response to the braking operation command.
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申请公布号 |
US2010101896(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
US20070532414 |
申请日期 |
2007.04.26 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
UEDA TAKAHARU;KUBOTA TAKEHIKO;CHIDA AKIHIRO;TAKAHASHI SATORU;KONDO RIKIO |
分类号 |
B66B1/32;B66B1/30;B66B1/36;B66B5/06;B66B11/04 |
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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