Portable microscope apparatus

Details Portable microscope apparatus Portable microscope apparatus

1990-08-08

1991-11-05

Henry, Jon W.

Optical: systems and elements

Compound lens system

Microscope

359385, 359391, 359396, 359398, 359799, 359801, 359823, G02B 2106, G02B 2124, G02B 2134, G02B 2502

Patent

active

050626973

ABSTRACT:
An apparatus including a first and second cylindrical body member separately and coaxially mounted relative to one another with the first body member including a resilient perimeter eye piece mounted about a forward terminal end thereof to permit viewing interiorly of the first cylindrical body member through a focusing lens. The focusing lens coaxially aligned with a plurality of fixed lenses positioned forwardly of a slide receptacle for a slide member directed therethrough for sampling of various blood samples therewithin. A sample transparency is positionable forwardly of the slide member to permit visual observation of normal and abnormal blood samples for comparison with a sample mounted within the slide member. Illumination means is mounted rearwardly of the slide member.

REFERENCES:
patent: 1418645 (1922-06-01), Hensoldt
patent: 2635504 (1953-04-01), Hawkins
patent: 3582181 (1971-06-01), deChueca
patent: 4089593 (1978-05-01), Bernard et al.
patent: 4192580 (1980-03-01), Meyer
patent: 4361377 (1982-11-01), Pulleh
patent: 4737016 (1988-04-01), Russell et al.
patent: 4815835 (1989-03-01), Corona
patent: 4968125 (1990-11-01), Rodriquez

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