| 摘要 |
A piezoelectric switch is provided to enhance an electric resistance and a heat-resisting property by making a conductive body of a metal. In a piezoelectric switch, a piezoelectric body(120) embedded in a housing(110) receives a pressure transferred to the housing(110). An upper electrode(122) is formed at an upper surface of the piezoelectric body(120). A lower electrode(124) is formed at a lower surface of the piezoelectric body(120). And, a pair of conductive bodies(130) connect the upper electrode(122) and the lower electrode(124) to a switch circuit, respectively.
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