| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric stimulator which is small and works faithfully as desired by users by enabling the array of electrodes suitable for electric stimulation. SOLUTION: A weak electricity of the voluntary muscle detected with electrodes E1 and E2 is inputted into a measuring amplifier 1 through input protective resistors R1 and R2 to be amplified and further amplified with a multi-stage amplifier 12 to a recognizable level by a microcomputer 13 to be inputted into the microcomputer 13 from an A/D conversion input PIN. The microcomputer 13 calculates the amount of electricity of the voluntary muscle by the signal processing and outputs a pulse with the width corresponding to the results to control a stimulating means 14. The stimulating means 14 applies stimulation to the electrodes E1 and E2 through diacs D1 and D2 and further directly to an electrode E3. COPYRIGHT: (C)2004,JPO
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