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Electric power supplier, method for controlling supplying of electric power, and information processing device

  • US 20010040410A1
  • Filed: 05/15/2001
  • Published: 11/15/2001
  • Est. Priority Date: 05/15/2000
  • Status: Active Grant
First Claim
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1. An electric power supplier comprising:

  • an alternating/direct-current conversion circuit which converts an alternating voltage into a direct voltage, and outputs a converted voltage;

    a first path, one end of which is connected to said alternating/direct-current conversion circuit, and other end of which is connected to a first load, said first path supplying output voltage of said alternating/direct-current conversion circuit to said first load;

    a second path, one end of which is connected to said first path, and other end of which is connected to a second load, said second path supplying output voltage of said alternating/direct-current conversion circuit to said second load;

    a switch circuit which is formed in said second path; and

    a current detection circuit which detects a value of a current flowing a portion of said first path between said alternating/direct current conversion circuit and a node between said first path and said second path, and controls said switch circuit to electrically connect or disconnect the node to or from said second load, based on a detected current value.

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