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Shielding arrangement for electronic device

  • US 7,518,880 B1
  • Filed: 02/06/2007
  • Issued: 04/14/2009
  • Est. Priority Date: 02/08/2006
  • Status: Expired due to Fees
First Claim
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1. An electronic device, comprising:

  • a circuit board and an electronic component mounted to a first side of said circuit board;

    a first frame composed of a molded material and secured around its perimeter to said first side of said circuit board, and comprising a plurality of longitudinally arranged rails and laterally arranged rails defining at least one closed perimeter that surrounds said electronic component on said circuit board;

    a metal first cover portion carried by said first frame and closing said at least one closed perimeter, forming a chamber;

    a layer of conductive material adhered to and covering an inside surface of said closed perimeter and said metal first cover portion;

    a second frame, secured around its perimeter to an opposite side of said circuit board, and comprising a plurality of longitudinally extended rails and laterally extending rails at least partially defining a perimeter of said second frame; and

    a metal second cover portion carried by said second frame and closing said second frame.

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