| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a shock absorbing auxiliary tool for the human body capable of surely preventing malfunction and improving reliability. SOLUTION: When a pressure-sensitive sensor 30 detects that both feet and the waist of a wearer 1 are all separated from a scaffold and an acceleration sensor 40 detects that the acceleration working on the human body is smaller than the gravity acceleration, air bags 11, 12, 13 are expanded, whereby in the case where both feet and the waist are separated from the scaffold at the time of the attitude of lying on one's back, the sitting attitude or jumping, or the acceleration working on the human body is changed at the time of using an elevator, ascending or descending a staircase, or getting over a stepped part, malfunction in the case of actually falling from an elevated spot can be surely prevented.</p> |
