Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2008-10-23
2011-12-13
Pritchett, Joshua L (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S388000, C359S390000
Reexamination Certificate
active
08077387
ABSTRACT:
An optical microscope, which has a light source, for observing a sample by illuminating light from the light source on the sample includes a second light source that is different from the light source and is insertable/removable in/from the optical path of the optical microscope. The second light source is configured to have the peak of an emission spectrum only in a wavelength range of 400 to 490 nm.
REFERENCES:
patent: 2007/0024965 (2007-02-01), Sander
patent: 2008/0106787 (2008-05-01), Tsutsui et al.
patent: 7-168001 (1995-07-01), None
patent: 2003-274930 (2003-09-01), None
patent: 2006-115760 (2006-05-01), None
Holtz Holtz Goodman & Chick PC
Olympus Corporation
Pritchett Joshua L
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