| 发明名称 |
ELECTRIC VACUUM CLEANER |
| 摘要 |
An electric vacuum cleaner is provided with a fan-driving motor (13) housed in the cleaner body and a brush-driving motor (12) housed in a floor nozzle. Signals are superimposed on two feed lines (32), (33) leading from the cleaner body to the brush-driving motor (14), to provide remote control of the rotational speed of the fan-driving motor (13). |
| 申请公布号 |
WO8403031(A1) |
申请公布日期 |
1984.08.16 |
| 申请号 |
WO1984JP00038 |
申请日期 |
1984.02.10 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOMATSU, TAKASHI;ISHINO, YASUO |
| 分类号 |
A47L9/28;(IPC1-7):47L9/28;02P7/62;02P7/74 |
主分类号 |
A47L9/28 |
| 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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