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Title:
ELECTRIC BLOWER AND VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2019143479
Kind Code:
A
Abstract:
To provide an electric blower capable of widening a designable range of a fan blade, while suppressing adhesive failure between a shaft and a centrifugal fan, and to provide a vacuum cleaner including the same.SOLUTION: An electric blower has an electric motor including a shaft 26. The electric blower has a centrifugal fan 14 which is fixed to the shaft 26 by an adhesive agent and rotated together with the shaft 26. The centrifugal fan 14 includes a fan body part 51, a fixing part 52, and a groove part 53 for air vent of the adhesive agent. The fan body part 51 has a fan blade 55 on the opposite side from the electric motor. The fixing part 52 is provided on the electric motor side of the fan body part 51, and one end part of the shaft 26 is inserted and abutted against it. The groove part 53 is provided around the shaft 26 at the fixing part 52.SELECTED DRAWING: Figure 1

Inventors:
FUJIWARA RYOYA
Application Number:
JP2018025481A
Publication Date:
August 29, 2019
Filing Date:
February 15, 2018
Export Citation:
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Assignee:
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP
International Classes:
A47L9/00; F04D29/28
Domestic Patent References:
JPS5278707U1977-06-11
JP2015140796A2015-08-03
JPS5337882U1978-04-03
JPS63187769U1988-12-01
JPS6262089U1987-04-17
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada



 
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