发明名称 |
FAN UNIT, PARTICULARLY FOR A VACUUM CLEANER |
摘要 |
<p>A vacuum cleaner fan with an electric drive motor having a stator assembly and a rotor. The stator assembly and rotor are disposed in a bearing pot. An at least single-stage fan unit is driven by the electric motor. The fan unit includes a guide stage, a suction cap, and an impeller that is configured to generate an air stream. The bearing pot includes a receiving pocket which holds an adapter housing. The adapter housing accommodates a printed circuit board. A power semiconductor operable to control rotational speed of the fan unit is included on the printed circuit board. At least a portion of the power semiconductor protrudes from the adapter housing into the vicinity of the air stream generated by the fan unit.</p> |
申请公布号 |
EP1861912(A1) |
申请公布日期 |
2007.12.05 |
申请号 |
EP20060707202 |
申请日期 |
2006.02.23 |
申请人 |
MIELE & CIE. KG |
发明人 |
BARTSCH, KLAUS;SICKEN, FRIEDHELM;GERHARDS, MANFRED |
分类号 |
H02K7/14;H02K5/22;H02K11/00 |
主分类号 |
H02K7/14 |
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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