Piezoelectric type series resonance lighting circuit

Piezoelectric type series resonance lighting circuit

  • CN 101,677,484 B
  • Filed: 09/18/2008
  • Issued: 02/10/2016
  • Est. Priority Date: 09/18/2008
  • Status: Active Grant
First Claim
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1. a piezoelectric type series resonance lighting circuit, is characterized in that:

  • include;

    One piezoelectric capacitance, be series on a fluorescent tube, this piezoelectric capacitance system comprises a piezoelectricity base material and two conductive layers, and this piezoelectricity base material has upper surface and lower surface, these two conductive layers are formed at surface and lower surface on this piezoelectricity base material respectively, and form the two poles of the earth of this piezoelectric capacitance;

    And a resonant inductance, be series at this piezoelectric capacitance, more comprise a Secondary piezoelectric electric capacity, be parallel between this piezoelectric capacitance and this resonant inductance.

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