Optical: systems and elements – Compound lens system – Microscope
Patent
1991-12-12
1993-09-28
Henry, Jon W.
Optical: systems and elements
Compound lens system
Microscope
359390, 362 31, 385901, G02B 2110, G02B 600
Patent
active
052490777
ABSTRACT:
A microscope slide illuminator for lighting a slide from the edges in a manner that limits light entering the microscope lens to light that is reflected or refracted by the specimen on the slide. The light source includes one or more fiber optic bundles with one end arranged in a fan like array aligned with the edge of a slide and the other end adopted to be connected to a lamp. The bundles are contained in a housing shaped to receive a slide.
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Temple, P. A., "Improved Dark-Field-Like Surface Inspection Technique Using Total Internal Reflection", SPIE, pp. 44-51, vol. 190, LASL Optics Conference (1979).
Laronga Victor
Thorburn Stanley
Henry Jon W.
Microvideo Instruments, Inc.
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