发明名称 |
SUCTION DEVICE AND CONTROL METHOD |
摘要 |
A suction device with a hand-held power drill is disclosed. The suction device has a housing and a locking mechanism for fastening the housing to a housing of the hand-held power drill. The suction device furthermore has a fan motor and a controller for the fan motor. The controller contains a sensor for detecting the operating state of an electric motor of the hand-held power tool. The controller is configured to activate the fan motor when the electric motor is in a rotating state of operation.
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申请公布号 |
US2013136549(A1) |
申请公布日期 |
2013.05.30 |
申请号 |
US201213687993 |
申请日期 |
2012.11.28 |
申请人 |
HILTI AKTIENGESELLSCHAFT;HILTI AKTIENGESELLSCHAFT |
发明人 |
APPEL HANS;KOENIGBAUER EGON |
分类号 |
B23Q11/00 |
主分类号 |
B23Q11/00 |
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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