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Device for fanciful detection of ghosts

  • US 9,517,421 B1
  • Filed: 12/08/2011
  • Issued: 12/13/2016
  • Est. Priority Date: 12/08/2011
  • Status: Active Grant
First Claim
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1. A device that emits or displays one or more signals in response to stimulation, said device comprising:

  • a base of an ornamental setting, said base having an outer perimeter and supporting thereon and there above;

    (a) an energy source;

    (b) a stimuli detection element sensing magnetic fields with a Hall Effect sensor; and

    (c) a signal production element;

    wherein said one or more signals are emitted or displayed through a translucent indicator body based on intensity of the sensed magnetic fields, said translucent indicator body connected interiorly of the outer perimeter of the base and spanning the ornamental setting with an outer perimeter of the translucent indicator body connected parallel to the outer perimeter of the base, with the signal production element providing generation and variation of light emission intensity or, alternatively or concurrently, variation of light emission color visible through the translucent indicator body based on intensity of the sensed magnetic fields; and

    wherein the stimuli detection element further comprises a thermochromic substance under the translucent indicator body and above the base.

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