一种按键信号触动装置,该上,下薄膜电路板上各设有线路及数个电气接点,该上薄膜电路板置放于该下薄膜电路板上,该上,下薄膜电路板的电气接点相对应,隔片置于该上,下薄膜电路板之间,该隔片上设有数个与上,下薄膜电路板的电气接点相对应的透孔.该上薄膜电路板或下薄膜电路板的电气接点外缘各设有至少一通气孔...
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