Invention Grant
- Patent Title: Noise suppression structure
- Patent Title (中): 噪声抑制结构
-
Application No.: US12193310Application Date: 2008-08-18
-
Publication No.: US07677353B2Publication Date: 2010-03-16
- Inventor: Kazuhiro Shinohara , Shiro Kikuchi , Yutaro Kan , Damion Edward Manns
- Applicant: Kazuhiro Shinohara , Shiro Kikuchi , Yutaro Kan , Damion Edward Manns
- Applicant Address: JP Ehime
- Assignee: Nissen Chemitec Corporation
- Current Assignee: Nissen Chemitec Corporation
- Current Assignee Address: JP Ehime
- Agency: Lucas & Mercanti, LLP
- Priority: JP2007-213784 20070820
- Main IPC: H05K5/03
- IPC: H05K5/03 ; H04R1/02 ; H05K5/02

Abstract:
In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
Public/Granted literature
- US20090050402A1 NOISE SUPPRESSION STRUCTURE Public/Granted day:2009-02-26
Information query