Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2005-09-06
2005-09-06
Robinson, Mark A. (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S381000
Reexamination Certificate
active
06940640
ABSTRACT:
The inverted microscope comprises a microscope main body, a stage configured to place a specimen thereon, a stage fixing part arranged between the stage and the microscope main body and configured to fix the stage to the microscope main body, an objective lens configured to observe the specimen from below the stage, an observation optical system configured to observe a specimen image taken by the objective lens with an eyepiece, and a reflection member configured to reflect an image in vicinity of the objective lens from vicinity of the eyepiece, the reflection member being arranged below the stage fixing part of the microscope main body and arranged on an axis which is almost parallel to an optical axis of the observation optical system passing the eyepiece and passes vicinity of the eyepiece.
REFERENCES:
patent: 5535052 (1996-07-01), Jorgens
patent: 5850038 (1998-12-01), Ue
patent: 5-123993 (1993-05-01), None
patent: 6-342121 (1994-12-01), None
patent: 11-6964 (1996-04-01), None
patent: 08-094940 (1996-04-01), None
patent: 2001-66516 (2001-03-01), None
“PMG3/PME3 Series, Inverted Microscope”, published by Olympus Optical Co., Ltd. (1995, Tokyo, Japan) p. 1-2.
Honda Susumu
Kojima Miwa
Sukekawa Minoru
Tamura Keisuke
Tsuchiya Atsuhiro
Frishauf Holtz Goodman & Chick P.C.
Olympus Optical Co,. Ltd.
Robinson Mark A.
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