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:
Dec. 06, 2016
Filed:
Jan. 02, 2015
Applicant:
Sony Corporation, Minato-ku, JP;
Inventor:
Katsunori Murozaki, Chiba, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1016 (2013.01);
Abstract
An earpiece includes a fitting portion and an attachment portion. The fitting portion includes a first end, a second end, and an outer surface including a passage that connects the first end and the second end to each other. The attachment portion is disposed inside the fitting portion to be engaged to a sound guide tube of an electro-acoustic transducer.