Microphone protection device useful for preventing penetration of dirt and/or moisture into sound inlet opening in housing of hearing aid device, comprises many small openings

摘要

Microphone protective device (10) comprises many small openings (11). The microphone protection device is designed as an injection molded part. The surface of the microphone protection device is provided with a hydrophobic and/or an oleophobic coating, at least in the region of the openings. An independent claim is also included for a hearing aid device comprising at least one microphone protection device.