Electrical audio signal processing systems and devices – Vehicle
Patent
1989-09-25
1991-07-09
Isen, Forester W.
Electrical audio signal processing systems and devices
Vehicle
381160, 381188, 381205, 181155, H04B 100
Patent
active
050312200
ABSTRACT:
A mobile stereo speaker unit and assembly includes a central speaker for reproducing both left and right stereo sound channels. The central speaker is in a well in the central portion of the front panel of a vehicle, and a reflector is positioned above the speaker to intercept the sound and reflect it in a desired direction. The direction is selectable vertically or horizontally depending on the particular reflector used and the reflected sound may be directed towards the rear or towards the front windshield.
REFERENCES:
patent: 4348750 (1982-09-01), Schwind
patent: 4594729 (1986-06-01), Weingartner
patent: 4620317 (1986-10-01), Anderson
patent: 4625829 (1986-12-01), Sirols
patent: 4769843 (1988-09-01), Imai et al.
patent: 4836329 (1989-06-01), Klayman
Ito Masahiko
Takagi Kazunori
Isen Forester W.
Pioneer Electronic Corporation
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