Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2007-12-25
2007-12-25
Allen, Stephone B. (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S217200, C250S236000
Reexamination Certificate
active
11232033
ABSTRACT:
A confocal microscope including a first condenser optical system that condenses light from a light source onto a sample; a pinhole member having a pinhole; a second condenser optical system that condenses light from the sample into the pinhole; a polygon mirror having a plurality of mirror surfaces achieving angles relative to a rotational axis different from one another and formed so as to surround the rotational axis in a full circle, which is disposed between the first condenser optical system and the pinhole; and a first optical system that separates the light from the light source and the light from the sample and guides the light from the sample departing the polygon mirror to the pinhole.
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patent: 5428475 (1995-06-01), Tanaami et al.
patent: 5579157 (1996-11-01), Tanaami et al.
patent: 5767962 (1998-06-01), Suzuki et al.
patent: 6856457 (2005-02-01), Vogt et al.
patent: 5-45600 (1993-02-01), None
patent: 2663780 (1997-06-01), None
Allen Stephone B.
Chapel Derek S.
Miles & Stockbridge P.C.
Nikon Corporation
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