Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2005-03-15
2005-03-15
Dunn, Drew A. (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S368000, C359S384000, C359S388000
Reexamination Certificate
active
06867914
ABSTRACT:
An ultraviolet microscope comprises an illumination optical system that guides ultraviolet light emitted from a light source to a specimen; and an observation optical system through which the specimen is observed. The illumination optical system and the observation optical system are set within an inert gas atmosphere.
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U.S. Appl. No. 10/133,626, filed Apr. 29, 2000, Tsurumune et al.
Kawarabata Ken
Mizuno Jiro
Dunn Drew A.
Nikon Corporation
Pritchett Joshua L
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