Patent ID: 9426552
Filing Date: 2016-08-23
CPC Classification: B60Q,G10K,H04R

Claim Text:
1. A road vehicle comprising: a drive unit for driving the vehicle; a drive unit control device for driving the drive unit; a sound generator comprising an electroacoustic converter and an emission pipe directly connecting the sound generator acoustically and fluidically with an emission space, which emission pipe emits the sound generated by the electroacoustic converter during the operation of the sound generator, the emission pipe comprising an emission pipe outlet, the sound generator being arranged in a front space of the vehicle, which the front space adjoins towards a passenger compartment of the vehicle, the front space being separated from said passenger compartment via structure, the emission pipe outlet being directed towards the passenger compartment, wherein the emission pipe outlet is arranged in said front space and the sound is emitted in said front space via the emission pipe; and a generator control device coupled with the drive unit control device driving the electroacoustic converter, the generator control device driving the electroacoustic converter as a function of a current operating state of the drive unit.