BRAIN ACTIVATION APPARATUS

PROBLEM TO BE SOLVED: To provide a brain activation apparatus stimulating a brain by the alpha waves having frequency bands of 4, 8 and 10 Hz capable of activating brain cells to activate brain cells and having effect for enhancing learning effect and concentration force, promoting health, eliminating stress, enhancing the competition ability of a sportsman, eliminating sleeplessness and enhancing the mental capacity of a mentally retarded child. SOLUTION: The brain activation apparatus includes a voltage control means (1), a function control means (2) comprising an ON/OFF switch, a grade-down switch, a grade-up switch and a function switch, a display means (3), a microcomputer (4) controlling the operation of a whole system and performing analogue/digital conversion function, pulse width modulation function and digital/ analogue conversion function, a frequency generation means (5) comprising a frequency oscillator and a resetting circuit and an output means (6) comprising an amplifying circuit for amplifying the frequency signal from the frequency generation means to output the same and an analogue output circuit.