Gem microscope with portability kit

Details Gem microscope with portability kit Gem microscope with portability kit

2006-11-28

2006-11-28

Nguyen, Thong Q (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

C359S382000, C359S391000

Reexamination Certificate

active

07142358

ABSTRACT:
A gem microscope according to the invention includes a focus column, a stage, and a quick disconnect mechanism that facilitates removable coupling of the focus column to the stage. The focus column and the stage have compatible features that establish the proper mounting plane and lateral alignment of the focus column relative to the stage. In the example embodiment, the quick disconnect mechanism includes a threaded element on the focus column and a compatibly threaded thumbwheel that rotates within the stage to connect/disconnect the focus column to/from the stage.

REFERENCES:
patent: 2533747 (1950-12-01), Thienemann
patent: 4262426 (1981-04-01), Miyazaki
patent: 5270855 (1993-12-01), Hasegawa
patent: 5844714 (1998-12-01), DiResta
patent: 5971536 (1999-10-01), Chiu
patent: 6322223 (2001-11-01), Smith et al.
patent: 6693741 (2004-02-01), Sukekawa

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