Brain wave inducing apparatus
AssigneePioneer Electronic Corporation
InventorMitsuo Yasushi
Life of this patent
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Abstract
A random signal generator outputs a random noise signal to a band pass filter which selectively passes frequency components in the frequency range of a desired brain wave from a subject. The output of the band pass filter is supplied to an automatic level controller. The automatic level controller sets the output of band pass filter to a predetermined amplitude. Then, the output of the automatic level controller is fed to a stimulating light generator, which converts the output of the automatic level controller into a light signal for stimulating the subject in order to induce the desired brain wave from the subject. The light signal is then emitted into the subject's eyes.
Claims10
A brain wave inducing apparatus for inducing desired brain waves from a subject, comprising:
- a random signal generator for outputting a random noise signal;
- a band pass filter for receiving the random noise signal and selectively passing frequency components that lie in a frequency range of the desired brain waves;
- an automatic level controller for setting the frequency components of said band pass filter to a predetermined amplitude;
- a stimulating light generator for converting the output of said automatic level controller into a light signal for stimulating the subject to induce the desired brain waves from the subject.
Dependencies are inferred from the claim text.