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. 05, 2017
Filed:
Sep. 28, 2015
Applicants:
Noriko Matsui, Tokyo, JP;
Hiroshi Akino, Tokyo, JP;
Inventors:
Noriko Matsui, Tokyo, JP;
Hiroshi Akino, Tokyo, JP;
Assignee:
KABUSHIKI KAISHA AUDIO TECHNICA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 21/02 (2006.01); H04R 1/08 (2006.01); H04R 1/04 (2006.01); H04R 1/06 (2006.01); H04R 19/04 (2006.01);
U.S. Cl.
CPC ...
H04R 1/083 (2013.01); H04R 1/04 (2013.01); H04R 1/06 (2013.01); H04R 19/04 (2013.01); H04R 2410/03 (2013.01);
Abstract
The microphone device includes a tubular support of a conductive material. A microphone unit is provided at one end of the support and grounded to the support. A cable passes through the support and includes core wires connected to a signal output terminal of the microphone unit. A conductive covering material that covers the core wires and is electrically connected to the support.