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Electronic equipment

  • US 20040207361A1
  • Filed: 03/30/2004
  • Published: 10/21/2004
  • Est. Priority Date: 03/31/2003
  • Status: Active Grant
First Claim
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1. An electric equipment comprising:

  • a first battery;

    an electric condenser which has an internal resistance lower than that of the first battery and which serves to accumulate therein an electric power of the first battery;

    charge control circuit which controls a charge current originating from the electric power of the first battery and caused to flow from the first battery to the electric condenser; and

    a load which is driven with the electric power accumulated in the electric condenser, wherein the charge control circuit controls the charge current in correspondence to a self-discharge rate of the first battery.

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