发明名称 |
VACUUM CLEANER HAVING A HOSE AND A HANDLE WITH A MEMBER FOR REMOTE CONTROL OF THE MOTOR |
摘要 |
<p>A vacuum cleaner having a suction nozzle which is connected to the cleaner by means of a suction hose and an operating handle and a tubular shaft. An adjustment knob is mounted on the operating handle for varying the speed of the electric motor. The speed is controlled by a variable resistor which has electrical conductors arranged in the vacuum cleaner hose. The conductors are connected to a first coil which surrounds the end of the hose. A second coil in the vacuum cleaner surrounds the first coil concentrically and is connected to the electric control device for the vacuum cleaner.</p> |
申请公布号 |
GB2100592(A) |
申请公布日期 |
1983.01.06 |
申请号 |
GB19820014696 |
申请日期 |
1982.05.20 |
申请人 |
* ELECTROLUX LIMITED |
发明人 |
CENNERT OLOF * STEFFEN |
分类号 |
B67D7/30;A47B61/00;A47B97/02;A47L9/28;A61M5/14;A61M5/168;G05D7/06;H01F38/14;H02J17/00;(IPC1-7):47L9/28 |
主分类号 |
B67D7/30 |
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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