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:
Jul. 19, 2022
Filed:
Mar. 12, 2021
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Yu Tsuchihashi, Hamamatsu, JP;
Akira Miki, Hamamatsu, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/026 (2013.01); H04R 1/023 (2013.01);
Abstract
A speaker housing includes: a front wall to which a speaker unit is to be attached; at least one first wall; at least one second wall; and a plurality of ribs attached to the first wall, wherein an internal space is formed by the front wall, the first wall, and the second wall, a plurality of meshes that segment the first wall are defined, and shapes of the ribs are determined based on directions of a maximum principal stress generated in the meshes due to vibrations when the vibrations occur in a state where the ribs are not provided in the first wall.