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Visible light and IR combined image camera

  • US 9,635,282 B2
  • Filed: 08/09/2013
  • Issued: 04/25/2017
  • Est. Priority Date: 12/03/2004
  • Status: Active Grant
First Claim
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1. A camera for sensing infrared (IR) images, comprising:

  • an array of IR detectors for sensing IR images of a target scene;

    an alarm module for providing an audible alarm when a portion of the sensed IR images meets at least one user-defined alarm criterion and not providing the audible alarm when no portion of the sensed IR images meets the at least one user-defined alarm criterion, the alarm being emitted with a tone of variable output, the variation of the output tone indicating the relative level of the alarm; and

    a display configured to display the sensed IR images and visually indicate portions of the sensed IR images that meet the user-defined alarm criterion.

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