发明名称 VACUUM CLEANER
摘要 PROBLEM TO BE SOLVED: To provide a vacuum cleaner without blowing up dust on a floor surface, even if the cleaner main body is held with its front part facing upward. SOLUTION: In this vacuum cleaner forming a dust collecting chamber with an opened upper part and an electric blower chamber at the rear side of the dust collecting chamber in a main body case 20 and provided with an electric blower for making the dust collecting chamber have negative pressure in the electric blower chamber, an exhaust port 39 for discharging air discharged from the electric blower is provided on the main body case 20, a cover case 70 for closing the opening of the dust collecting chamber and covering the exhaust port 30 is openably/closably provided on the main case 20. Air discharged from the exhaust port 39 is discharged from gaps 80 and 80 formed by a joining part of the cover case 70 and the main body case 20 to the outside.
申请公布号 JP2002143041(A) 申请公布日期 2002.05.21
申请号 JP20000340675 申请日期 2000.11.08
申请人 TOSHIBA TEC CORP 发明人 TANAKA MASATOSHI
分类号 A47L9/00;(IPC1-7):A47L9/00 主分类号 A47L9/00
代理机构 代理人
主权项
地址