| 摘要 |
The converters only have a mechanical coupling to each other. The one converter (41) is electrically connected in order to be driven by an input signal and the other converter (51) is electrically connected to emit an electrical signal which corresponds to the input signal, but which is processed by the inertia, springing effect and/or movement damping of the mechanical coupling. The mechanical coupling (20) incorporates a suspension device (30). The suspension device is formed to permit a damping of the movements of the movable parts (413,513) of the converters (41,51). It is also formed so as not to produce acoustic sound, and to provide an air resistance to the movement of the coupling device (20). |
