Patent ID: 6775202
Filing Date: 2004-08-10
Classification: G01V

Abstract:
A device for reproducing solid body vibrations for the prediction of fracture processes in a solid body, particularly in the earth crust, comprising:at least one vibration recording means for recording vibrational data from the surface of a solid body; a data converter for converting the vibrational data recorded by the vibration recording means, the data converter compressing the recording time of the vibrational data such that the frequency range of the vibrational signal extends into the audible frequency range of human beings; an audio amplifier for amplifying the converted data; a frequency separating filter; at least one loudspeaker; and a soundfloor, wherein the data amplified by the audio amplifier are provided to the at least one loudspeaker and the soundfloor via the frequency separating filter in correspondence with the frequency thereof.