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CONTROL SYSTEMS AND ASSOCIATED CONTROL METHODS

  • US 20080288092A1
  • Filed: 08/04/2008
  • Published: 11/20/2008
  • Est. Priority Date: 05/17/2004
  • Status: Active Grant
First Claim
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1. A signal-producing mechanism, comprising:

  • a first conductor;

    a second conductor having a varying, predetermined spacing from the first conductor;

    a third conductor having a plurality of interconnecting positions between the first conductor and the second conductor; and

    a predetermined one of a plurality of output signals producible when the third conductor connects the first conductor and the second conductor in each of the plurality of interconnecting positions.

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