Multilayer control of gobo shape

  • US 7,161,562 B1
  • Filed: 09/22/2000
  • Issued: 01/09/2007
  • Est. Priority Date: 09/22/1999
  • Status: Active Grant
First Claim
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1. A method of shaping a beam of light, comprising:

  • providing a device which shapes a stage lighting beam based on a digital electronic signal that is applied thereto;

    driving said device using a plurality of gobo layers forming said digital electronic signal, at least a first of said layers being an electronic image of a gobo to shape the beam and a second layer forming an electronic representation of a filter for the gobo image produced by said first layer, said second layer operating to change the image of the first layer.

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