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Sensor for measuring changes in ambient conditions

  • US 20030184309A1
  • Filed: 03/29/2002
  • Published: 10/02/2003
  • Est. Priority Date: 03/29/2002
  • Status: Abandoned Application
First Claim
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1. A sensor comprising:

  • a first conductor connected to a first source terminal;

    a second conductor connected to a first return terminal;

    a semi-conductive layer with a predetermined resistance located between said first and second conductors; and

    a resistance measurement device, wherein said predetermined resistance changes in response to a change in pressure or temperature.

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