Title:
吸音構造板
Document Type and Number:
Japanese Patent JP4802225
Kind Code:
B2
Abstract:
A heater is provided between the introduction guides arranged above and below the sheet introduction opening of a pressure reduced chamber. A total bottom of frustoconical-shaped pin (112) occupies 0.5 or more of the emboss roller circumferential surface. The rising angle of pin side surface is 50-70[deg] against the perpendicular surface. Independent claims are also included for the following: (1) manufacturing method; (2) manufacturing device; and (3) sound absorbing structure plate.
Inventors:
Masahiko Nakajima
Miyazaki Yushi
Takayuki Oda
Kenji Kozuka
Miyazaki Yushi
Takayuki Oda
Kenji Kozuka
Application Number:
JP2008201679A
Publication Date:
October 26, 2011
Filing Date:
August 05, 2008
Export Citation:
Assignee:
Ube Nitto Kasei Co., Ltd.
Honda motor industry stock company
Honda motor industry stock company
International Classes:
B32B5/22; B29C51/22; B29C51/26; B29C65/02; B29C69/00; B29D24/00; B32B3/12; B32B3/26; B32B3/28; B32B27/00; E04B1/86; E04C2/20; E04C2/34; G10K11/172; B29C51/02; E04B1/84
Domestic Patent References:
| JP2000326430A | ||||
| JP57040226Y1 | ||||
| JP58016850Y1 | ||||
| JP52055306Y1 |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation