Video microscope

Details Video microscope Video microscope

1995-11-08

1997-11-25

Dzierzynski, Paul M.

Optical: systems and elements

Compound lens system

Microscope

359389, 348 79, G02B 2106, H04N 718

Patent

active

056918402

ABSTRACT:
Described in this invention is a microscope that can examine a specimen of an anisotropic property regardless of the specimen being thin or thick, i.e., opaque or transparent. The video microscope includes a first light guide for a transmission method; a first polarizer for partially polarizing the light from the first light source, arranged beneath a stage on which a specimen is placed; a second light guide for reflection method; a second polarizer for partially polarizing the light from the second light source, provided in the second light guide; a lens assembly admitting the polarized light from the first or second polarizer and including an objective, an analyzer, and a compensating plate; a beam splitter for reflecting the polarized light from the second polarizer to an object provided in the lens assembly; a CCD mount in which CCD is provided, mounted on the lens assembly; and height and focus adjustment.

REFERENCES:
patent: 5386317 (1995-01-01), Corle et al.
patent: 5559630 (1996-09-01), Ho et al.

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