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ELECTROSTATIC PROTECTOR OF PORTABLE ELECTRONIC DEVICES

  • US 20110012747A1
  • Filed: 05/21/2010
  • Published: 01/20/2011
  • Est. Priority Date: 07/15/2009
  • Status: Active Grant
First Claim
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1. An electrostatic protector used in a portable electronic device, comprising:

  • an electrostatic conducting unit;

    an electrostatic protecting unit connected to the electrostatic conducting unit, the electrostatic protecting unit including at least one protecting circuit, each protecting circuit including a diode, the diode having a cathode connected to the electrostatic conducting unit and a grounded anode;

    wherein electrostatic charges on the portable electronic device are transmitted to the electrostatic conducting unit and generate a voltage on the cathode of the diode to break down the diode, such that the electrostatic charges are transmitted to the ground by the broken down diode and the voltage on the cathode of the diode is reduced.

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