发明名称 |
Universal electric motor for hand-held tool devices |
摘要 |
A universal electric motor (1) for driving an electric hand-held tool device which experiences a high dust load, has a commutator (2), with carbon brushes (9) and lamellas (4). The motor has, for protection against dust particles carried along in the cooling air flowing through it, a protective shield (3) of a stiff and thermally conductive material.
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申请公布号 |
US2002180287(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20010935984 |
申请日期 |
2001.08.23 |
申请人 |
BURGER HELMUT;SCHUSTER HERMANN |
发明人 |
BURGER HELMUT;SCHUSTER HERMANN |
分类号 |
H02K5/10;B23B45/16;H02K5/14;H02K9/28;(IPC1-7):H02K5/10 |
主分类号 |
H02K5/10 |
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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