Signal transmitter for motor vehicles, in particular electropneumatic horn

摘要

The invention relates to a signal transmitter for motor vehicles, in particular to an electropneumatic horn, with elements for generating sound and a sound funnel which is arranged in front of the said element and whose external opening is protected against the ingress of water by webs. In order to improve the hose-proof protection and splash-proof protection, the webs are constructed in such a way that in the mounted position of the signal transmitter they are vertical and have a cross-section which tapers off from the outside to the inside.