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External power supply module adapted to be disposed in a portable electronic apparatus

  • US 20040095713A1
  • Filed: 12/27/2002
  • Published: 05/20/2004
  • Est. Priority Date: 11/15/2002
  • Status: Active Grant
First Claim
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1. An external power supply module adapted to be disposed in a module receiving space of a housing of a portable electronic apparatus, said external power supply module being adapted to supply electric power to a circuit unit disposed in a circuit receiving space of the housing of the portable electronic apparatus, and comprising:

  • a module case adapted to be disposed in the module receiving space;

    an adapter circuit disposed in said module case and adapted to convert AC power to DC power that is to be supplied to the circuit unit;

    a set of contacts provided on said module case and adapted to establish electrical connection between said adapter circuit and the circuit unit; and

    a heat-dissipating unit including a heat-dissipating fan mounted on said module case for dissipating heat generated during operation of said adapter circuit.

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