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:
Oct. 12, 1999
Filed:
Jan. 29, 1998
Applicant:
Inventors:
Shinji Koyano, Saitama-ken, JP;
Teruo Baba, Saitama-ken, JP;
Ziqing Zhang, Saitama-ken, JP;
Junko Yamamoto, Saitama-ken, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
381 86 ; 381389 ;
Abstract
A speaker system for use in an automobile vehicle, comprises: a pair of high frequency speakers disposed at opposite ends in a lateral direction of a front section within the vehicle; a pair of low/middle frequency speakers disposed at opposite ends in a lateral direction of the front section, a whole frequency speaker located in the center of the front section. Each of the high frequency speakers is a horn speaker made from a part of a windshield, a part of a side glass and a part of an upper surface of a dashboard in the vehicle.