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:
Nov. 22, 2016
Filed:
Aug. 15, 2012
Applicant:
Tetsuro Nagami, Tokyo, JP;
Inventor:
Tetsuro Nagami, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H04R 25/00 (2006.01); B60R 11/02 (2006.01); B60R 11/00 (2006.01); H04R 27/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/10 (2013.01); B60R 11/0235 (2013.01); H04R 1/1008 (2013.01); B60R 2011/0015 (2013.01); B60R 2011/0082 (2013.01); B60R 2011/0085 (2013.01); H04R 27/00 (2013.01); H04R 2420/07 (2013.01); H04R 2499/13 (2013.01);
Abstract
An audio transmission unitis placed on a surface side of a panel unitwhere a displayis provided, and transmits an audio signal in a direction almost perpendicular to the surface of the display. When a viewer sitting in a seat behind a front seatturns the displayto be faced toward him/her, the audio transmission unitis directed in front of the viewer's eyes, so that stable audio signal can be received in the side of the headphone worn on the head of the viewer.