Invention Grant
US07242115B2 Universal power converter 失效
通用电源转换器

  • Patent Title: Universal power converter
  • Patent Title (中): 通用电源转换器
  • Application No.: US10923758
    Application Date: 2004-08-23
  • Publication No.: US07242115B2
    Publication Date: 2007-07-10
  • Inventor: David Liu
  • Applicant: David Liu
  • Main IPC: G05F3/06
  • IPC: G05F3/06
Universal power converter
Abstract:
A universal power converter comprises a body and a circuit module. The circuit module includes a power converter circuit; the power converter circuit being a power supply and charging circuit of a power supply; and a voltage adjusting circuit; the voltage adjusting circuit including a main controller; the main controller being installed with a plurality of output ports; each output port being serially connected to a respective transistor and a specific resistor value; each resistor value representing a specific output voltage which is feedback to the power converter circuit; the main controller serving for automatically opening or closing a selected voltage and for driving the signals from the data display screen and the actuating switch.
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