Microscope illumination device

Optical: systems and elements – Compound lens system – Microscope

Reexamination Certificate

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Details

C359S388000, C356S073000

Reexamination Certificate

active

06924930

ABSTRACT:
A microscope for transmission viewing of a speciment including a light source for producing a light beam; an objective lens positioned for focusing the light beam produced by said light source on an area of the specimen for illuminating said area; and a reflector positioned for reflecting light transmitted through the specimen back through the illuminated area of the specimen.

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patent: 6255083 (2001-07-01), Williams
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patent: 42 28 366 (1994-03-01), None
patent: 196 16 216 (1997-10-01), None
patent: WO 200006991 (2000-02-01), None

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