Power supplier reducing the energy consumption of power status display device

Power supplier reducing the energy consumption of power status display device

  • CN 101,087,101 A
  • Filed: 06/09/2006
  • Published: 12/12/2007
  • Est. Priority Date: 06/09/2006
  • Status: Active Grant
First Claim
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1. power supply unit comprises:

  • One power supply changeover device unit, it is set at an input power source conversion is become an out-put supply;

    One constant voltage source, it is set at the constant voltage that provides lower than the output voltage of this power supply changeover device unit;

    AndOne power supply status display unit, its cross-over connection and are set at by the power supply of the constant voltage of this constant voltage source to show the power supply supply status of this power supply unit between this constant voltage source and an earth terminal.

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