Title:
LOUD SPEAKER SYSTEM
Document Type and Number:
Japanese Patent JP2000013878
Kind Code:
A
Abstract:
To provide a loud speaker system that uses one speaker to obtain a reproduction sound with full presence with a simple structure.
In the speaker system 10 where a speaker 11 is attached in a speaker cabinet 12 and a sound guide horn 12c to provide a sound output from the speaker 11 is provided in front of the speaker 11, a cross-sectional area of a radiation face 12c1 at the speaker side of the sound guide horn 12c is set larger than a cross-sectional area of an open end 12c2 of a sound output side and an air vent slit 12c1 for adjusting sound pressure is formed in the vicinity of the radiation face 12c1 at the speaker side.
Inventors:
UMEUMI KATSUHIRO
Application Number:
JP17699798A
Publication Date:
January 14, 2000
Filing Date:
June 24, 1998
Export Citation:
Assignee:
VICTOR COMPANY OF JAPAN
International Classes:
H04N5/64; H04R1/02; H04R1/30; (IPC1-7): H04R1/02; H04N5/64; H04R1/30