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:
Jun. 29, 2021
Filed:
Jul. 14, 2017
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Takao Saito, Nara, JP;
Sumio Tate, Fukuoka, JP;
Makoto Takashiro, Osaka, JP;
Yasunobu Tsukio, Osaka, JP;
Fumiyasu Konno, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/00 (2006.01); H04R 1/40 (2006.01); H01L 41/08 (2006.01); H04R 1/32 (2006.01); H04R 5/02 (2006.01); G08B 15/00 (2006.01); G08B 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/403 (2013.01); G08B 15/00 (2013.01); G08B 25/00 (2013.01); H01L 41/0825 (2013.01); H04R 1/323 (2013.01); H04R 1/40 (2013.01); H04R 5/02 (2013.01); H04R 2203/12 (2013.01);
Abstract
A sound reproduction device of the present disclosure includes a detection device that detects an object in a detecting area, and a superdirective speaker that can output a sound. In the superdirective speaker, directivity is set for the detecting area. When the detection device detects the object in the detecting area, the superdirective speaker outputs a sound to the detecting area.