Mirror assembly

  • US 5,207,492 A
  • Filed: 05/02/1991
  • Issued: 05/04/1993
  • Est. Priority Date: 02/20/1990
  • Status: Expired due to Term
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First Claim
Patent Images

1. A mirror assembly comprising:

  • an enclosure having an aperture;

    a dichroic mirror borne by the enclosure and substantially occluding the aperture and operable to pass a predetermined narrow spectral band of light, and reflect a broad spectral band of visible light; and

    means borne by the enclosure for emitting light in the predetermined narrow spectral band of light passed by the dichroic mirror, and wherein the dichroic mirror is both an excellent reflector of visible light and an excellent transmitter of the predetermined narrow band of light.

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