发明名称 |
VACUUM CLEANER AND HOSE FOR THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a hose which can be reduced in weight and cost. SOLUTION: A hose 20 used for a vacuum cleaner is constituted of a flexible hose 21 and a flexible pipe 22 which is inserted through the hose 21 and with a diameter smaller than that of the hose 21. The pipe 22 is arranged eccentrically in a state where its outer surface abuts on or close to the inner surface of the hose 21 and a conductive wire 24 is arranged inside the pipe 22.
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申请公布号 |
JP2002223998(A) |
申请公布日期 |
2002.08.13 |
申请号 |
JP20010022621 |
申请日期 |
2001.01.31 |
申请人 |
SANYO ELECTRIC CO LTD |
发明人 |
SAITO KAZUO;KOBAYASHI TOSHIZO;FUKUSHIMA SADAO;YOSHIDA JUN |
分类号 |
A47L9/24;A47L5/14;F16L9/19;(IPC1-7):A47L9/24 |
主分类号 |
A47L9/24 |
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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