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Current detection printed board, voltage detection printed board, and current/voltage detector using same, and current detector and voltage detector

  • US 7,714,594 B2
  • Filed: 01/26/2007
  • Issued: 05/11/2010
  • Est. Priority Date: 01/30/2006
  • Status: Active Grant
First Claim
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1. A voltage detection printed board comprising:

  • a board having a penetration hole that penetrates the board;

    a first pattern wire formed at a periphery of the penetration hole;

    a second pattern wire formed at the periphery of the penetration hole; and

    a plurality of through holes that penetrate the board between the first and second pattern wires,wherein, when a conductor, in which an AC voltage is generated, is disposed to pass through the penetration hole, the pattern wires act with the conductor to function as electrodes of a capacitor.

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