发明名称 BLOWER ELECTRIC MOTOR ASSEMBLY
摘要 PROBLEM TO BE SOLVED: To provide a blower electric motor assembly which is used for a bypass or a wet type vacuum cleaner. SOLUTION: A diffuser plate 22 of a bypass blower electric motor has a plurality of blades 34 for guiding an air stream from an impeller in an impeller housing to an outlet opening. Each blade has two bent air-guiding blades 36 and 37. One blade 36 guides the air from the impeller to the outlet opening in the axial direction and the circumferential direction. The other blade 37 guides the air in the axial direction in such a manner that the air may pass the outlet opening. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003284657(A) 申请公布日期 2003.10.07
申请号 JP20030029081 申请日期 2003.02.06
申请人 JOHNSON ELECTRIC SA 发明人 TAM SIU CHUN;POON KWONG YIP
分类号 A47L9/00;A47L5/22;A47L7/00;A47L9/22;F04D29/44;(IPC1-7):A47L7/00 主分类号 A47L9/00
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