Variable aperture transmissive substage microscope illuminator

Details Variable aperture transmissive substage microscope illuminator Variable aperture transmissive substage microscope illuminator

2007-07-10

2009-08-18

Amari, Alessandro (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

C359S388000

Reexamination Certificate

active

07576911

ABSTRACT:
A microscope illuminator system suitable for both critical source illumination and Köhler-type illumination without substantially altering the elements within the optical path. The system preferably provides a continuous range of adjustment from critical type illumination to Köhler-type illumination, and beyond. Further, the microscope illuminator system preferably employs a fiber optic illuminator providing both incandescent continuous illumination and stroboscopic illumination.

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patent: 2005/0259320 (2005-11-01), Fujimura
patent: 3331884 (1985-03-01), None

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