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Universal power supply apparatus

  • US 20060163948A1
  • Filed: 04/20/2004
  • Published: 07/27/2006
  • Est. Priority Date: 03/18/2004
  • Status: Active Grant
First Claim
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1. An universal power supply apparatus, comprising:

  • an tip 400 that is attachable and detachable, wherein the tip comprises a select pin 420 for selecting a voltage, a tip input terminal 410 and a tip output terminal 430;

    a main unit 100 having a voltage converter 120, an input terminal 110, an output terminal 130, and an output select unit 200 for converting a divided value of a reference voltage according to a state of a select stage included in the select pin 420 of the tip; and

    a cable 300 for connecting the tip and the main unit.

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