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:
Jan. 16, 2018
Filed:
Nov. 11, 2015
Applicants:
Koichiro Tanoue, Tokyo, JP;
Kenzo Tsuihiji, Tokyo, JP;
Yoji Honda, Tokyo, JP;
Kenji Arai, Tokyo, JP;
Inventors:
Koichiro Tanoue, Tokyo, JP;
Kenzo Tsuihiji, Tokyo, JP;
Yoji Honda, Tokyo, JP;
Kenji Arai, Tokyo, JP;
Assignee:
Kabushiki Kaisha Audio-Technica, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/10 (2006.01); H04R 5/033 (2006.01); H04R 1/00 (2006.01); H04R 9/06 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1033 (2013.01); H04R 1/1008 (2013.01); H04R 5/0335 (2013.01); H04R 1/005 (2013.01); H04R 1/1066 (2013.01); H04R 9/063 (2013.01); H04R 2201/103 (2013.01); H04R 2209/022 (2013.01);
Abstract
A wiring structure is provided for an electroacoustic transducer directly converting digital signals from a single sound source to sound waves without conversion to analog signals. The structure includes a diaphragm, and a plurality of voice coils fixed to the diaphragm. The voice coils are connected to respective cables each consisting of a stranded pair of positive and negative input lines.