Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2005-02-08
2005-02-08
Robinson, Mark A. (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S390000
Reexamination Certificate
active
06853481
ABSTRACT:
A base, a frame, and an arm which constitute a microscope body are formed independently of one another, and receptacles receiving fastening members at the bottom of the frame are formed as protrusions so that the area of contact between the base and the frame is smaller than a predetermined area. The protrusions are formed so that they surround the fastening members. The protrusions increase resistance to heat conduction from the base to the frame to reduce the amount of heat which is generated from the lamp and conducted from the base to the frame. Such an arrangement reduces an image blur due to thermal deformation, thereby providing a good specimen image.
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Frishauf Holtz Goodman & Chick P.C.
Olympus Optical Co,. Ltd.
Robinson Mark A.
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