| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetized substance which is moved in response to a motion of a human body so as to prevent the magnetic substance from affecting the human body in such a condition that the polarity of the magnetized substance is stationary. SOLUTION: A magnetized substance 1 is present in a substance 2 which wraps the magnetized substance 1 which is therefore movable, and is secured to a human body 4 by a tape 3. |
