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Direct current portable power supply

  • US 20050146222A1
  • Filed: 02/17/2003
  • Published: 07/07/2005
  • Est. Priority Date: 02/26/2002
  • Status: Abandoned Application
First Claim
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1. A portable direct current power supply for being connected to the terminals of an electrical device, comprising:

  • a case defining an exterior surface and a hollow interior space;

    a battery disposed within said interior space of said case, said battery having a positive terminal and a negative terminal;

    a first cable having a first end and a second end disposed opposite said first end, said cable being electrically conducting and covered by a sheath formed of electrically-insulating material, said first end of said first cable being electrically connected to one of said terminals of said battery;

    a second cable having a first end and a second end disposed opposite said first end, said second cable being electrically conducting and covered by a sheath formed of electrically-insulating material, said first end of said second cable being electrically connected to the other one of said terminals of said battery;

    a first manually detachable electric connector having a feed end electrically connected to said second end of said first cable and having a gripping end disposed opposite said feed end and configured to detachably grip at least one of the terminals of the electric device that is to be powered;

    a second manually detachable electric connector having a feed end electrically connected to said second end of said second cable and having a gripping end disposed opposite said feed end and configured to detachably grip at least one of the terminals of the electric device that is to be powered; and

    a first light source carried by said first connector and disposed thereon so as to illuminate beyond the gripping end of said first connector.

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