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Operating microscope

  • US 6,266,182 B1
  • Filed: 02/29/2000
  • Issued: 07/24/2001
  • Est. Priority Date: 04/03/1997
  • Status: Expired due to Term
First Claim
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1. An operating microscope comprising:

  • an eyepiece optical system constructed to be movable for adjustment of interpupillary distance; and

    an image projecting optical system for introducing an electronic image into said eyepiece optical system so that an operating-microscopic image and said electronic image are simultaneously observed, wherein a part of said image projecting optical system is constructed to be movable in such a range as allows an entrance aperture thereof to receive a beam of rays from said electronic image so that the beam of rays is always introduced into said eyepiece optical system, which is movable for adjustment of interpupillary distance.

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