Title:
防水通気フィルタおよびその製造方法
Document Type and Number:
Japanese Patent JP5898803
Kind Code:
B2
Abstract:
A water-proof air-permeable filter (1) includes: a resin film (2) having formed therein a plurality of through pores (21); a treated layer (3) having hydrophobicity and oil repellency, and formed on at least one of both surfaces in the thickness direction of the resin film (2) such that the treated layer (3) has openings (31) at positions corresponding to the through pores (21); and a loop-shaped double-sided tape (4) stuck to an edge region of one of both surfaces in the thickness direction of the resin film (2), with the treated layer (3) interposed therebetween.
Inventors:
Ryo Furuyama
Satoshi Sakuma
Yozo Nagai
Junichi Moriyama
Satoshi Sakuma
Yozo Nagai
Junichi Moriyama
Application Number:
JP2015089021A
Publication Date:
April 06, 2016
Filing Date:
April 24, 2015
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
B01D39/16; B01D69/02; B01D69/12; B32B5/18; H05K5/02
Domestic Patent References:
JP4506982A | ||||
JP2008023469A | ||||
JP2008237949A | ||||
JP2005266004A | ||||
JP4012243A | ||||
JP2010042337A | ||||
JP2002263458A | ||||
JP60038723U |
Attorney, Agent or Firm:
Koichi Kamata