Patent ID: 6198205
Filing Date: 2001-03-06
Classification: F42C,H02N

Abstract:
A piezoid power supply circuit, comprising:a piezoid power supply having a plurality of extremely thin polarized piezo material, each of said layers of polarized piezo material positioned and electrically connected to a corresponding positive electrode and corresponding negative electrode, a base positioned beneath and electrically coupled to the outermost positive electrode, a weight positioned on top of and electrically connected to said outermost negative electrode, all of said positive electrodes connected and electrically coupled to each other and all of said negative electrodes connected and electrically coupled to each other;a diode having a first terminal and a second terminal, said first terminal being connected and electrically coupled to said positive electrode of said piezoid power supply;a storage capacitor having a first terminal and a second terminal, said first terminal of said storage capacitor being connected and electrically coupled to said second terminal of said diode and said second terminal of said storage capacitor being connected and electrically coupled to said negative electrode of said piezoid power supply;a DC/DC converter having a first terminal, a second terminal, a third terminal and a fourth terminal, said first terminal of said DC/DC converter being connected and electrically coupled to said second terminal of said diode and said first terminal of said storage capacitor, said second terminal of said DC/DC converter being connected and electrically coupled to said second terminal of said storage capacitor and said negative electrode of said piezoid power supply, said third terminal of said DC/DC converter being connected and electrically coupled to a positive output, said fourth terminal of said DC/DC converter being connected and electrically coupled to a negative output;a speed-up capacitor having a first terminal and a second terminal, said first terminal of said speed-up capacitor being connected and electrically coupled to said second terminal of said diode and said first terminal of said storage capacitor and said first terminal of said DC/DC converter, said second terminal of said speed-up capacitor being connected and electrically coupled to said positive output and said third terminal of said DC/DC converter.