| 摘要 |
A sound/vibration resonance separating device for resonance-separating and instantly visualizing sound and vibration having one of various frequencies by fixing vibrators such as a plurality of piano wires to a rigid body. In other words, the device is an auditory model for executing Fourier transform instantly. In FIG. 2, numerals 1-20 designate vibrators having various natural vibrations. When a sound is inputted from a microphone for converting it into an electric signal to a device body, as shown in FIG. 4, the electric signal is amplified/controlled by an electronic circuit ( 28 ) and outputted to a speaker ( 24 ) acting as a vibration converting device, and the sound becomes amplified longitudinal vibration to vibrate a rigid body ( 21 ) longitudinally. The vibration is transmitted to the vibrators (I- 20 ) fixed to the rigid body and having the natural vibration, and only the vibrator corresponding to the frequency vibrates. A volume knob ( 25 ) is provided for adjusting the amplitude of the vibration. A frequency control knob is for controlling the vibration frequency of sine wave.
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