Title:
ELECTRIC VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2018/235478
Kind Code:
A1
Abstract:
Proposed is an electric vacuum cleaner that can increase the positioning freedom of an electromotive blower, a separation part, and a dust collection part, while ensuring the cross-sectional area of an air duct that is connected to the electromotive blower and reducing a load on the electromotive blower. An electric vacuum cleaner 3 comprises: a primary electromotive blower 15 that generates a negative pressure; a separation part 64 that separates dust from air in which said dust is included, said air being sucked in by the negative pressure generated by the primary electromotive blower 15; and a junction air duct 66 that serves as a plurality of air ducts leading air to the primary electromotive blower 15, said air flowing out from the separation part 64.
Inventors:
TANAKA MASATOSHI
MACHIDA YUKIO
TANAKA AKIYOSHI
MACHIDA YUKIO
TANAKA AKIYOSHI
Application Number:
PCT/JP2018/019272
Publication Date:
December 27, 2018
Filing Date:
May 18, 2018
Export Citation:
Assignee:
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP (JP)
International Classes:
A47L9/00
Domestic Patent References:
| WO2016117893A1 | 2016-07-28 |
Foreign References:
| JP2009226133A | 2009-10-08 | |||
| CN206063071U | 2017-04-05 | |||
| JP2018088952A | 2018-06-14 |
Attorney, Agent or Firm:
INOUE, Masanori (JP)
Download PDF: