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Foldable electronic apparatus with an enhanced pivotal mechanism

  • US 8,014,147 B2
  • Filed: 12/03/2008
  • Issued: 09/06/2011
  • Est. Priority Date: 12/07/2007
  • Status: Active Grant
First Claim
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1. A foldable electronic apparatus, comprising:

  • a first casing;

    a second casing;

    a main pivot, pivotally connected to the first casing and the second casing;

    a first cover, pivotally connected to the first casing;

    a first cam, pivotally connected to the first casing in a place between the first casing and the first cover; and

    a first driving element, connected to the main pivot and the first cam;

    wherein, when the first casing is unfolded from the second casing through the main pivot, the main pivot rotates to drive the first driving element to rotate the first cam, and then the first cover is unfolded from the first casing.

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