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Cooling device capable of reducing thickness of electronic apparatus

  • US 7,298,616 B2
  • Filed: 03/08/2006
  • Issued: 11/20/2007
  • Est. Priority Date: 09/17/2001
  • Status: Expired due to Fees
First Claim
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1. A printed circuit board unit with a cooling device, comprising:

  • a printed circuit board;

    a ventilation fan rotating around a rotation axis intersecting the printed circuit board, the ventilation fan being positioned above a surface of the printed circuit board;

    a housing wall standing from a surface of the printed circuit board at a periphery of the ventilation fan;

    an outlet defined in the housing wall;

    an electronic component mounted on the printed circuit board, andan electronically conductive wiring pattern extending over the surface of the printed circuit board inside the housing wall and connected to the electronic component.

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