| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a maximum acceleration detection device capable of adjusting sensed acceleration.SOLUTION: An acceleration sensitive device makes a magnet 2 suctioned by a screw 1 depart with externally applied acceleration. The magnet drops when downward gravitational force is larger than the suction force of a magnet 1. By using a screw, acceleration can be adjusted. External vibration is applied using a coil 4 and a piezoelectric element 5 from outside, set acceleration is detected, and when the magnet 2 has dropped, an electrical signal is output.</p> |
