Acoustic transducer for generating and receiving sound waves, has converting device, which is arranged for converting electrical signal into movement of movable element along moving direction

摘要

The acoustic transducer has a movable element (1) for generating sound waves, where the element is movable by the sound waves. A converting device is arranged for converting an electrical signal into a movement of the movable element along a moving direction. The converting device converts a forward movement along a direction of movement of the movable element into an electrical signal. A medium is provided for increasing the bending stiffness of the movable element. An independent claim is also included for a method of manufacturing a movable element for an acoustic transducer.