Device for visualization of bending waves - vibrations in the case of these body sound-sensors are based on bending waves

摘要

Device for visualization of audio signalscharacterized in that at least one membrane by means of at least one• , which can be switched on or• can be set in motion or• rigid maskat least is partially covered, wherein the mask• in their color and / or• the grid and / or• their structureis designed in such a way that in time and / or locally pattern arising or characters of the diaphragm and the mask is produced and for a viewer are visible, as soon as the membrane stimulated by the audio signals relative to the mask is moved and / or oscillate and the membrane at least partially bending waves in this case, such vibrations, in order to transmit the audio signal.