| 摘要 |
<p>The loudspeaker (2) has an oscillation body (4), which is mechanically coupled over a coupler with a vibration stimulator (6). The degree of mechanical coupling is variable. The vibration stimulator has an electric motor (8) for mechanical excitation of the oscillation body. The coupler is an electromagnetic coupler with a controllable current coil (18,22). The coupler has two current coils, and a current coil is assigned to every vibration stimulator and oscillation body. An independent claim is also included for a method for generating acoustic vibration with a loudspeaker.</p> |
