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KEYPAD ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME

  • US 20080297994A1
  • Filed: 11/28/2007
  • Published: 12/04/2008
  • Est. Priority Date: 06/01/2007
  • Status: Active Grant
First Claim
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1. A keypad assembly applied to a portable electronic device and mounted in a shell of the portable electronic device, the keypad assembly comprising:

  • a keypad cover provided with at least one contact portion thereon; and

    a printed circuit board provided with a plurality of signal-sensing portions;

    wherein the shell is provided with at least one guide hole corresponding to the plurality of signal-sensing portions, the shell is configured between the keypad cover and the printed circuit board, the keypad cover is rotatably mounted in the shell, and the signal-sensing portion is pressed by the contact portion through the guide hole.

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