Bass reflex box of an automobile radio-sound system

Details Bass reflex box of an automobile radio-sound system Bass reflex box of an automobile radio-sound system

1999-07-21

2000-06-20

Dang, Khanh

Acoustics

Combined

381 86, H05K 500

Patent

active

06076631&

ABSTRACT:
A bass reflex box of a radio-sound system of an automobile is designed to be accommodated compactly and with good sound generating effect in the vehicle interior. For this purpose, the bass reflex box, which can be designed as an energy-absorbing crash element, is installed in a space between the firewall that separates the vehicle interior from the engine compartment and a foot support plate located in the vehicle interior at a distance from the firewall and tilted upward relative to the vehicle interior floor, with bass output openings extending into the vehicle interior above the foot support plate. The foot support plate can be eliminated and its function assumed directly by the bass reflex box itself.

REFERENCES:
patent: 3882962 (1975-05-01), Ripple
patent: 4580653 (1986-04-01), Owens
patent: 5218175 (1993-06-01), Scarlata
patent: 5287412 (1994-02-01), Etzel et al.
patent: 5591946 (1997-01-01), Jehle et al.

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