The present invention relates to an electric-mechanical-acoustic converter used mainly in a mobile telephone and the like, and its objective is to provide a high-quality product in which damage and degradation of performance caused by shock due to a drop are prevented.
In order to achieve this objective, the present invention includes at least one suspension (14) supporting a movable portion (19) formed of the magnetic circuit portion (17) and a weight portion (13) , and a frame (9) supporting a diaphragm (8) and the suspension (14) , a space in an elastic deformation range of the suspension (14) being provided between the outer periphery of the movable portion (19) and the frame (9) . Even in the case where a portable terminal apparatus is dropped, and the electric-mechanical-acoustic converter built therein is subjected to shock, the outer periphery of the movable portion (19) is received by the frame (9) , whereby the suspension (14) can be prevented from being permanently deformed.