BIOLOGICAL SIGNAL DETECTOR AND SLEEPING DEVICE USING IT

摘要

PROBLEM TO BE SOLVED: To solve the problem that a detecting capacity becomes insufficient in the case where vibration is applied to a fixing part because the movement of an uneven member in the fixing part is controlled even if the uneven elastic member is bent to transmit vibration when the uneven member is fixed by a screw or the like in the constitution of a conventional biological signal detector.

SOLUTION: The biological signal detector 4 has a pressure-sensitive means 8 having a flexibility and detecting the pressure fluctuations caused in a living body and a plurality of press members 6 having a plurality of uneven parts 5 arranged so as to cross the pressure-sensitive means 8. The press members 6 are layered to hold the pressure-sensitive means 8 in between and the pressure-sensitive means 8 is pressed and deformed by the uneven parts 5 of the press means 6 while a plurality of the press means 6 are connected and supported so as to be made movable to each other to detect a biological signal at any part with high sensitivity.

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