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Core cooling for electrical components

  • US 20060044103A1
  • Filed: 09/01/2004
  • Published: 03/02/2006
  • Est. Priority Date: 09/01/2004
  • Status: Active Grant
First Claim
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1. A bobbin assembly for an electrical component, the bobbin assembly having:

  • a bobbin core of non-magnetic, conductive material having a central opening therethrough and having two portions spaced apart to form a non-conducting portion therebetween;

    a bobbin member disposed over the core, the bobbin member being made of a dielectric material;

    an electrical component disposed over the bobbin member;

    a pair of end pieces of dielectric material disposed on opposite ends of the bobbin core and extending parallel to the electrical component; and

    wherein at least one hole is formed in said end pieces and said bobbin core, the hole passing through the core in a direction normal to the electrical component, said hole being adapted to accept a tube for a cooling medium and for circulating the cooling medium within the bobbin core to cool the electrical component.

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