Video microscope
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United States of America Patent
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Nov 25, 1997
Grant Date -
N/A
app pub date -
Nov 8, 1995
filing date -
Dec 7, 1994
priority date (Note) -
Expired
status (Latency Note)
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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.
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