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CONTROLLER FOR A LAMP

  • US 20170238391A1
  • Filed: 02/07/2017
  • Published: 08/17/2017
  • Est. Priority Date: 02/08/2016
  • Status: Active Grant
First Claim
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1. A controller for a lamp, comprising:

  • an input terminal configured to receive;

    a requested-colour-signal representative of a requested-colour-value to be provided by the lamp; and

    one or more temperature-values associated with the lamp;

    an output terminal configured to provide a lamp-control-signal to the lamp;

    a full-colour-module configured to provide a full-colour-lamp-control-signal for the output terminal;

    a stabilization-module configured to provide a stabilized-lamp-control-signal for the output terminal; and

    a mode controller configured to compare the requested-colour-value with a threshold value, and;

    if the requested-colour-value satisfies the threshold value, then instruct the stabilization-module to provide the stabilized-lamp-control-signal to the output terminal;

    if the requested-colour-value does not satisfy the threshold value, then instruct the full-colour-module to provide the full-colour-lamp-control-signal to the output terminal;

    wherein, the stabilization-module is configured to;

    generate stabilized-colour-values based on the temperature-values; and

    provide the stabilized-lamp-control-signal based on the requested-colour-value and the stabilized-colour-values; and

    wherein, the full-colour-module is configured to;

    provide the full-colour-lamp-control-signal based on the requested-colour-value.

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