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. 02, 2016
Filed:
Oct. 25, 2013
Temco Japan Co., Ltd., Tokyo, JP;
Mikio Fukuda, Tokyo, JP;
TEMCO JAPAN CO., LTD., Tokyo, JP;
Abstract
Problem: To provide a bone conduction speaker unit which can sufficiently prevent generation of sound leakage at the time of non-calling, and can be easily incorporated in a main body casing of mobile phones, and the like. Solution: A bone conduction speaker unit, being configured by incorporating a bone conduction speaker main bodyin a housing, wherein an elastic plateis fixed on a top face of a plate yokeof the bone conduction speaker main body; an elastic baseis disposed on a rear face of a yoke; and an elastic coverfor holding a contactwhich, upon a pressing force having been applied thereto in use, is abutted against the plate yokethrough the elastic plateis loaded on the housingwith a gap 'a' being held between a bottom face of the contactand a top face of the elastic plate