Portable light fastening assembly

  • US 9,901,652 B2
  • Filed: 01/25/2016
  • Issued: 02/27/2018
  • Est. Priority Date: 05/10/2010
  • Status: Active Grant
First Claim
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1. A germicidal system for use in disinfecting a human interface device comprising:

  • a housing defining an aperture;

    an ultra-violet (UV) light source at least partially enclosed in the housing and configured to project an illumination pattern;

    an attachment device extending from the housing; and

    a sensor coupled to the housing,wherein the attachment device is configured to removably attach to a separate human interface device for disinfecting a touch surface of the human interface device, and wherein when the attachment device is attached to the human interface device, the illumination pattern substantially corresponds to the touch surface,wherein the sensor is configured to measure movement of the attachment device relative to the human interface device and to turn the UV light source from on to off when a predetermined movement is measured.

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