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ANTI-ENTRAPMENT SYSTEM

  • US 20110163764A1
  • Filed: 03/16/2011
  • Published: 07/07/2011
  • Est. Priority Date: 07/09/2001
  • Status: Active Grant
First Claim
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1. A sensor comprising:

  • a jacket having a cavity;

    a dielectric element within the cavity; and

    first and second electrical conductors, wherein the conductors are within the cavity on opposite sides of the dielectric element such that the conductors are separated from one another by a separation distance;

    wherein the capacitance of the conductors changes in response to an electrically conductive object moving in proximity to at least one of the conductors;

    wherein the jacket is attachable to a seal configured to receive a translating device.

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