Title:
吸音器、防音壁ならびに設計および製造のための方法
Document Type and Number:
Japanese Patent JP6985575
Kind Code:
B2
Abstract:
An acoustic wall includes a plurality of such absorbers produced by a repetitive structure opening through perforations, each receiving such a wafer, and a method of designing and manufacturing such an absorber or wall is also provided.
Inventors:
Martinsik, Emile
Udowan, Alexandre
Duran, Stephane
Yakubi, Nurudin
Rehoeve, Erie
Oregon, Eve
Udowan, Alexandre
Duran, Stephane
Yakubi, Nurudin
Rehoeve, Erie
Oregon, Eve
Application Number:
JP2018560253A
Publication Date:
December 22, 2021
Filing Date:
February 08, 2017
Export Citation:
Assignee:
UNIVERSITE PARIS-SACLAY
International Classes:
G10K11/172; E04B1/82; G10K11/16; G10K11/34; H04R7/04; H04R31/00
Domestic Patent References:
| JP57063400U | ||||
| JP2009204836A | ||||
| JP2013057709A | ||||
| JP1040895A |
Foreign References:
| US5241512 | ||||
| US20120155688 |
Attorney, Agent or Firm:
Kenjiro Yamaguchi
Hironori Nagayama
Kenichi Morita
Hironori Nagayama
Kenichi Morita