Title:
ELECTRIC VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2024/105925
Kind Code:
A1
Abstract:
The objective of the present invention is to provide an electric vacuum cleaner having improved operability and design properties when used as a handy electric vacuum cleaner. The electric vacuum cleaner of the present invention comprises: an electric blower 14 provided in a cleaner body 10; a dust collection portion 12 that is provided in the cleaner body 10 and collects dust suctioned by suction power generated by the electric blower 14; and a connection pipe 101 that is fixed to a front side of the cleaner body 10 and communicates with the dust collection portion 12. The dust collection portion 12 is provided with a dust collection filter 120 attached by fixing a support plate 122. A central axis A of a suction port 101b of the connection pipe 101 is positioned above a center position B of an inflow port 122a of the support plate 122.
Inventors:
YAMAYA RYO (JP)
NAKAMURA HIROYUKI (JP)
YOKOTA MASAAKI (JP)
SEKI JUMPEI (JP)
YAMAMOTO TAKASHI (JP)
SEKI MAI (JP)
SAITO YUSUKE (JP)
SAITO YUSAKU (JP)
NAKAMURA HIROYUKI (JP)
YOKOTA MASAAKI (JP)
SEKI JUMPEI (JP)
YAMAMOTO TAKASHI (JP)
SEKI MAI (JP)
SAITO YUSUKE (JP)
SAITO YUSAKU (JP)
Application Number:
PCT/JP2023/025012
Publication Date:
May 23, 2024
Filing Date:
July 05, 2023
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC (JP)
International Classes:
A47L5/24
Foreign References:
| JPS4918362U | 1974-02-16 | |||
| JPS463739Y1 | 1971-02-08 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
Download PDF:
Previous Patent: MANUFACTURING-DEVICE STATUS CONFIRMATION SYSTEM
Next Patent: REACTION DEVICE AND REACTOR
Next Patent: REACTION DEVICE AND REACTOR