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US5896226A Optical device for the visualization of a three dimensional virtual image in superposition with a real object, especially for surgical applications 失效
用于与真实物体叠加的三维虚拟图像的可视化的光学装置,特别是用于外科应用

Optical device for the visualization of a three dimensional virtual
image in superposition with a real object, especially for surgical
applications
摘要:
Optical device for viewing a virtual three dimensional image superimposed on a real object and characterized in that it includes means for forming a three dimensional virtual image and two semi-transparent mirrors arranged between the observer and the real object at a given angle of inclination to reflect the computer-generated virtual image of the real object.
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