Middle ear hearing aid transducer

摘要

A middle ear hearing aid transducer is provided. The middle ear hearing aid includes: first and second permanent magnets arranged such that the same poles face each other; a coil separated a predetermined distance from the outer surfaces of the first and second permanent magnets, and surrounding the first and second permanent magnets; a case for accommodating the first and second permanent magnets and the coil; and a vibration member for supporting the first and second permanent magnets to keep a predetermined distance between the coil and the outer surfaces of the first and second permanent magnets, and for transmitting vibrations of the first and second permanent magnets to the case.