Patent No. 4315502 Learning-Relaxation device
Patent No. 4315502 Learning-Relaxation device (Gorges, Feb 16, 1982) Abstract Disclosed is a device for relaxing, stimulating and/or driving brain wave form function in a human subject. The device comprises, in combination, an eye mask having independently controlled left and right eyepieces and a peripheral light array in each eyepiece, an audio headset having independently controlled left and right earpieces and a control panel which controls light and sound signals to the light arrays and earpieces, respectively. Various control functions allow simultaneous or alternating light and sound pulsations in the left and right light arrays and earpieces, as well as selective phasing between light and sound pulsations. Notes: BACKGROUND OF THE INVENTION This invention relates to the art of learning and relaxation aids and more particularly to a device which releases psychological and physiological stress and tension ...