Power supply apparatus and power supply method

  • US 7,085,123 B2
  • Filed: 12/21/2004
  • Issued: 08/01/2006
  • Est. Priority Date: 12/21/2004
  • Status: Active Grant
First Claim
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1. A power supply apparatus, comprising:

  • at least one voltage source;

    at least one capacitor, connected with the voltage source in series,wherein a plurality of electrodes of the capacitor are non-polar, the capacitor allows for reverse charging, an electrode polarity of the capacitor is reversed, and a supercapacitor serve as continuous load leveling to the voltage source; and

    at least one switching mechanism connected between the voltage source and the capacitor, capable of reciprocally switching the polarity connection between the voltage source and the capacitor.

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