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Portable electric lamp having an anti glare system

  • US 9,232,609 B2
  • Filed: 09/11/2013
  • Issued: 01/05/2016
  • Est. Priority Date: 09/11/2012
  • Status: Active Grant
First Claim
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1. Portable lamp wherein it comprises communication means for exchanging, with at least another partner portable lamp, identification or configuration data or control instructions, wherein said communication means are used for anti-glare function and wherein the lamp further comprises:

  • an IR emitter for periodically emitting data over an IR channel having a first IR beam; and

    a control unit which comprises;

    sensing means for sensing an IR radiation within a receiving cone which is narrower than said first beam;

    processing means for processing the signal representative of the IR information being sensed and for detecting the presence of a second lamp that emits an IR signal;

    means for significantly reducing the power generated by said lamp in response to the detection of said partner portable lamp emitting data over the IR channel.

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