Optical: systems and elements – Compound lens system – Microscope
Patent
1992-03-05
1992-12-08
Henry, Jon W.
Optical: systems and elements
Compound lens system
Microscope
359599, 428323, 428426, G02B 2134, G02B 502, G02B 100
Patent
active
051702851
ABSTRACT:
A slide is arranged to be semitransparent to scatter the light emitted from a microscope to optically eliminate the outlines of pores of a filter. Material such as cell, nuclei or extracellular materials is captured on the top surface of the filter by filtration. A specimen preparation can be made by placing the filter with the material thereon on the semitransparent slide. A metal evaporation layer, so-called multicoating, can be positioned on the surface of a cover glass, so that the material can be more clearly recognized, especially at high magnification.
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Science, Apr. 1, 1955, vol. 121, No. 3144, pp. 474-475 "Improved Adhesion and Visibility . . . "
Henry Jon W.
Senko Medical Instruments Mfg. Co., Ltd.
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