Title:
AIR FILTER
Document Type and Number:
Japanese Patent JP2013146645
Kind Code:
A
Abstract:
To separate an air filter for collecting dust into 3 types or more of particle diameter-based collection layers, and to facilitate cleaning and replacement of a filter medium.
An air filter holds a non-woven fabric 2 having a relatively large particle diameter and a non-woven fabric 5 having a relatively small particle diameter by a non-woven fabric mounting frame A3 or a non-woven fabric mounting frame B6 in a V-shape, and linearly arranges them on a filter casing 11. The air filter can be provided in which a filter medium with dust adhering thereto can be cleaned and replaced by separating objects of dust to be collected.
Inventors:
KAMISAKA ICHIRO
Application Number:
JP2012006704A
Publication Date:
August 01, 2013
Filing Date:
January 17, 2012
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
B01D46/52; B01D39/16; B01D39/20; B01D41/04; B01D46/10; B01D46/26
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii