Device for sound generation, comprises sound source and housing for sound source, where housing has sound outlet, which is covered with flexible element, and flexible element is not permeable for fluid media

摘要

The device (1) comprises a sound source (2) and a housing for the sound source. The housing has a sound outlet (5), which is covered with a flexible element (6). The flexible element is not permeable for fluid media. The flexible element is a covering diaphragm. The flexible element is arranged in the housing and is fixed to an interior of the housing. An independent claim is included for a communication device for a keyless entry system with a communication unit.