Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SELF-PROPELLED AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2018/074052
Kind Code:
A1
Abstract:
An air purifier comprises: a housing 20 that has a top face 21, a side face 22, and a bottom face 23, that is provided with an intake port 24 in the center portion of the top face 21, and that is provided with an exhaust port 26, 27 on the side face 22 or on the outer edge of the top face 21 and the side face 22; a self-propelling device 30; a motor 40 that is disposed inside the housing 20 and that has an output shaft 41; a fan 50 that is disposed inside the housing 20 and that is rotated by the rotation of the motor 40 output shaft 41; a first filter member 60 that is disposed inside the housing 20, that is rotated by the rotation of the motor 40 output shaft 41, and that is arranged further toward the housing side face than the fan 50; and a second filter member 70 that is disposed inside the housing 20, that is rotated by the rotation of the motor 40 output shaft 41, and that is arranged further toward the housing side face than the first filter member 60.

Inventors:
TABATA SEIICHIRO (JP)
OHSHIMA EISAKU (JP)
SEKI KENICHI (JP)
MAKINO TAKUYA (JP)
IIDA HIRONORI (JP)
YAMANOI SHUN (JP)
IKE HIDETOSHI (JP)
Application Number:
PCT/JP2017/030072
Publication Date:
April 26, 2018
Filing Date:
August 23, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORP (JP)
International Classes:
A61L9/16; B01D33/06; B01D46/26; B01D46/52; F24F7/003; F24F13/28
Foreign References:
JP2014110857A2014-06-19
JPS53132078U1978-10-19
JPH0557121A1993-03-09
US6372005B12002-04-16
JP2013233230A2013-11-21
JPS58194434U1983-12-24
JP2004049593A2004-02-19
JPS6195497U1986-06-19
Attorney, Agent or Firm:
YAMAMOTO Takahisa et al. (JP)
Download PDF: