Microscope illuminating apparatus

Details Microscope illuminating apparatus Microscope illuminating apparatus

1992-03-19

1994-06-28

Henry, Jon W.

Optical: systems and elements

Compound lens system

Microscope

359381, G02B 2106, G02B 724

Patent

active

053252314

ABSTRACT:
A microscope illuminating apparatus includes a light-shielding tube surrounding an objective lens, detachably mounted on a revolver of a system microscope in order to guide illumination light to irradiate an observation field, thus separating an illumination optical path and an observation optical path. An annular illuminating section serving as a light source of the illumination light is provided at a position to oppose an end portion aperture of the illumination optical path in the revolver.

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Patent Abstracts of Japan, vol. 16, No. 309 (P-1382) Jul. 8, 1992 & JP-A-40 86 614 (Olympus Optical Co., Ltd.), May 19, 1992.

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