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:
May. 23, 2000
Filed:
Nov. 17, 1998
Joji Kasai, Neyagawa, JP;
Kazumasa Takemura, Neyagawa, JP;
Tetsuro Nakatake, Neyagawa, JP;
Koichi Sadaie, Neyagawa, JP;
Kenichiro Toyofuku, Neyagawa, JP;
Onkyo Corporation, Osaka, JP;
Abstract
It is an object of the present invention to provide an apparatus for localizing a sound image capable of achieving so called 'surround-effect' sufficiently with a simple structure while maintaining a sufficient width of a frontal sound field. Both surround left and surround right signals SL, SR are supplied to a sideward localizer 12 for localizing the sound image reproduced by the signals to positions of sideward of a listener. Also, front left and front right signals FL, FR are supplied to the sideward localizer 12. In this way, the sound image reproduced by the signals is localized at positions between speakers arranged in front side and sidewards of the listener, so that a sufficient width of frontal sound field can be maintained eventually.