Title:
AUTONOMOUS TRAVEL-TYPE CLEANER
Document Type and Number:
Japanese Patent JP2019213911
Kind Code:
A
Abstract:
To provide an autonomous travel-type cleaner that easily sucks trash present on a corner of a region to be cleaned and can move from the corner to another area quickly.SOLUTION: A self-travelling vacuum cleaner (10) has a body (20) having a suction port (101), a drive unit (30), and an electric fan. The suction port (101) is disposed more closely to a maximum width part of the body (20) than the drive unit (30) is, and thereby the cleaner easily sucks trash present on a corner of a region to be cleaned and can move from the corner to another area quickly.SELECTED DRAWING: Figure 2
Inventors:
MATSUMOTO CHIZUYO
YOSHIKAWA TATSUO
ONDA MASAKAZU
MIYAHARA TOSHIFUMI
YOSHIKAWA TATSUO
ONDA MASAKAZU
MIYAHARA TOSHIFUMI
Application Number:
JP2019150786A
Publication Date:
December 19, 2019
Filing Date:
August 21, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
A47L9/28
Domestic Patent References:
| JPH02152424A | 1990-06-12 | |||
| JPH01277528A | 1989-11-08 | |||
| JPS61130147U | 1986-08-14 |
Foreign References:
| US20110225765A1 | 2011-09-22 |
Attorney, Agent or Firm:
Kenji Kamada
Koichi Nomura
Koichi Nomura