Ultraviolet microscope

Optical: systems and elements – Compound lens system – Microscope

Reexamination Certificate

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C359S368000, C359S384000, C359S388000

Reexamination Certificate

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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.

REFERENCES:
patent: 4801352 (1989-01-01), Piwczyk
patent: 5430303 (1995-07-01), Matsumoto et al.
patent: 5481401 (1996-01-01), Kita et al.
patent: 5559584 (1996-09-01), Miyaji et al.
patent: 6452723 (2002-09-01), Suenaga et al.
patent: 6633364 (2003-10-01), Hayashi
patent: 56-151912 (1981-11-01), None
patent: 9-162117 (1997-06-01), None
patent: 2002-92704 (2000-10-01), None
patent: 2000-292704 (2000-10-01), None
U.S. Appl. No. 10/133,626, filed Apr. 29, 2000, Tsurumune et al.

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