Acoustic signal transmitter for a motor vehicle has a casing fitted with a tone generator and a sound outlet hole

摘要

The normal line (13) of an opening surface (OS) (12) for a sound outlet hole (SOH) (8) runs with a clearance from a tone generator. The OS runs crosswise to the surface of a casing's (2) side that has the SOH, which is created by a clean cut to an opening edge area (OEA) and a subsequent reshaping and/or relocation of the OEA.