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.
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
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