Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2008-01-29
2008-01-29
Pritchett, Joshua L (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
Reexamination Certificate
active
11183489
ABSTRACT:
A microscope (1) with manual and external adjustability of an optical element (41) is disclosed. The optical element (41) is displaceable into an optical axis (20) determined by the microscope (1). The microscope (1) further encompasses a stand (3) and a tube (9) attachable to the stand (3). The optical element (41) is arranged on an adjustment element (45) in the interior of the stand (3). Provided in the interior of the stand (3) is a closure element (26) that enables access to the adjustment element (45) when the optical element (41) is positioned in the optical axis (20) of the microscope.
REFERENCES:
patent: 4678291 (1987-07-01), Nyman et al.
patent: 5585964 (1996-12-01), Schalz
patent: 590665 (1947-07-01), None
Houston Eliseeva LLP
Leica Microsystems CMS GmbH
Pritchett Joshua L
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