| 摘要 |
Herein disclosed is a shock sensor which comprises: a piezoelectric element for generating, when pushed, a voltage having a level according to the pushing force; an inertia member held in close contact with the piezoelectric element; and holding means for holding the piezoelectric element and the inertia member in the close contact. The inertia member pushes the piezoelectric element with the pushing force according to a shock, if this shock is applied to the shock sensor, so that the piezoelectric element generates a voltage having a level according to the pushing force.
|
