Electrical audio signal processing systems and devices – Vehicle
Patent
1984-06-12
1985-12-10
Dwyer, James L.
Electrical audio signal processing systems and devices
Vehicle
381 57, 455238, H03G 332
Patent
active
045584605
ABSTRACT:
An audio apparatus for a vehicle is disclosed having an audio signal generator, an amplifier operatively connected to the generator for amplifying an audio signal received from the generator, a speaker for emitting sounds and which is driven by the amplifier, a vehicle speed detector, and a gain control operatively connected to the speed detector for generating a control signal and providing it to the amplifier, such that the control signal increases the gain of the amplifier according to an increase in the output of the vehicle speed detector.
REFERENCES:
patent: 2973432 (1961-02-01), Hill
patent: 3233178 (1966-02-01), Byles
patent: 3708750 (1973-01-01), Bucks et al.
Hirakata Yoshiaki
Nakamura Shigehira
Sakamoto Tuneaki
Tanaka Shuji
Yamagata Tetsuo
Dwyer James L.
Honda Giken Kogyo Kabushiki Kaisha
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