公开(公告)号：US20160158678A1

公开(公告)日：2016-06-09

申请号：US14903518

申请日：2014-07-08

Applicant: NITTO DENKO CORPORATION

Inventor： Kyoko ISHII ,  Youzou YANO ,  Kouji FURUUCHI

IPC: B01D39/16 ,  H05K5/02 ,  F21S8/10 ,  B01D46/52

CPC classification number: B01D39/1661 ,  B01D46/10 ,  B01D46/2403 ,  B01D46/521 ,  B01D2279/35 ,  B01D2279/45 ,  F21S45/30 ,  H05K5/0213

Abstract: A ventilation member (1A) includes a wall portion (2a), an attachment portion (2b), and a plurality of recessed portions (2d). The wall portion (2a) is formed to define the recessed portions (2d) and is configured to allow a gas to pass through between its inner surface facing the recessed portions (2d) and its outer surface opposite to the inner surface. The attachment portion (2b) is formed to extend outwardly around a rectangular opening (2c) and provides an attachment surface adapted to be attached to a housing (50) that needs to be ventilated. The ventilation member (1A) is a member formed of a porous resin, and at least the wall portion (2a) and the attachment portion (2b) are integrally formed.

Abstract translation: 通气构件（1A）包括壁部（2a），安装部（2b）和多个凹部（2d）。 壁部分（2a）形成为限定凹部（2d），并且构造成允许气体在其面对凹部（2d）的内表面与其与内表面相对的外表面之间通过。 附接部分（2b）形成为围绕矩形开口（2c）向外延伸并且提供适于附接到需要通风的壳体（50）的附接表面。 通气构件（1A）是由多孔树脂形成的构件，至少壁部（2a）和安装部（2b）一体形成。