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Illumination Device, Imaging Device, and Imaging System

  • US 20090027511A1
  • Filed: 02/24/2006
  • Published: 01/29/2009
  • Est. Priority Date: 03/25/2005
  • Status: Abandoned Application
First Claim
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1. An illumination device comprising:

  • a light emitter that emits illumination light;

    a modulating unit that causes the light emitter to emit the illumination light in a modulated state; and

    a modulation controlling unit that controls the modulating unit to superpose on the illumination light a signal to be used in an imaging device that captures an image of an object illuminated with the illumination light.

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