VEHICLE WARNING SOUND RADIATOR Russian patent published in 2014 - IPC B60Q5/00 

FIELD: transport.

SUBSTANCE: invention relates to technique of sound radiation in a vehicle. Vehicle warning sound radiator includes the first sound radiator radiating intermittent warning sound inside the vehicle and the second sound radiator radiating warning sound outside the vehicle. Warning sound control unit controls the first and the second sound radiators so that they could separately radiate warning sounds in partially overlapping pattern in response to occurrence of vehicle condition. Warning sound control unit includes section of inner/outer cabin area warning sounds synchronisation synchronising the first and the second warning sounds so that provide nonoverlapping period when both the first and the second warning sounds are inaudible.

EFFECT: synchronisation of warning sounds.

7 cl, 7 dwg