Guice Patents PLLC
Subsidiary loudspeaker for vehicles and bikes
The invention relates to a subsidiary loudspeaker for vehicles and bikes, including a tail pipe, a host module and an eternal controller; the host module receives imitation commands from the external controller, a central processing unit operates and outputs a control signal according to the detected parameter values of power rotation speed and vehicle speed to adjust the imitated exhaust sound output by a speaker in the tail pipe; to thereby adjust the exhaust sound, to meet low noise requirements of environmental law and reduce occurrence of vehicle accidents.
LIANG FEI INDUSTRY CO., LTD.
B G G B H H H H B
B60Q G10K G06F B60Q H04R H04R H04R H04R B62J
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Chin-Chuan
Chang