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:
Feb. 15, 2022
Filed:
Dec. 01, 2020
Roland Corporation, Shizuoka, JP;
Masaaki Matsuba, Shizuoka, JP;
Takahiro Murai, Shizuoka, JP;
Roland Corporation, Shizuoka, JP;
Abstract
The disclosure provides a sound emitting device includes a housing in which a corner is formed by an inner surface of a first outer wall part and an inner surface of a second outer wall part; a speaker device which includes a sound emitting part that emits a sound toward a main opening formed to penetrate through the first outer wall part and is arranged inside the housing; and a guide that is arranged between the second outer wall part and the speaker device. An auxiliary opening is provided to penetrate through the second outer wall part, and at least a part of multiple auxiliary openings is located at the same position as the sound emitting part in a length direction of the corner, and the guide includes a bottom part that projects from one of the speaker device and the second outer wall part toward the other thereof.