High voltage lamp ignition piezoelectric oscillator

摘要

A high-voltage lamp-ignition piezoelectric oscillator comprising a piezoelectric capacitor 10 is connected to an LC resonance circuit 20 in parallel to transform power. The LC resonance circuit is used to generate resonance. Voltage is applied to the piezoelectric capacitor to deform the piezoelectric material due to the inverse-piezoelectric effect and then generate electricity after deformation due to the piezoelectric effect. The combination of piezoelectric and inverse-piezoelectric effects generates additional charge and boosts the voltage. An auxiliary capacitor 30 may be connected in parallel between the piezoelectric capacitor and the LC resonance circuit.