The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 13, 2018
Filed:
Mar. 01, 2016
Applicant:
Yazaki Corporation, Tokyo, JP;
Inventors:
Yasumasa Osada, Susono, JP;
Kei Ikeda, Susono, JP;
Assignee:
Yazaki Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 13/08 (2006.01); G10K 11/172 (2006.01); G10K 11/168 (2006.01); B60R 16/02 (2006.01); H01B 7/00 (2006.01);
U.S. Cl.
CPC ...
B60R 13/0846 (2013.01); B60R 13/08 (2013.01); B60R 16/0207 (2013.01); B60R 16/0215 (2013.01); G10K 11/168 (2013.01); G10K 11/172 (2013.01); H01B 7/0045 (2013.01);
Abstract
The present invention provides an automotive soundproofing material capable of providing a high sound absorption performance throughout a wide frequency band. In the automotive soundproofing material, flexible-porous body and sheet-shaped body are formed in a multi-layered structure, and the sheet-shaped body is comprised of a plurality of through holes formed therethrough.