Slider for positioning multiple optical elements, and...

Optical: systems and elements – Compound lens system – Microscope

Reexamination Certificate

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Details

C359S821000

Reexamination Certificate

active

11171556

ABSTRACT:
A slider for positioning multiple optical elements is disclosed. Also disclosed is a microscope that contains the slider (25) according to the present invention. The slider (25) encompasses a slider carrier (35) that is guided on a first shaft (31) and a second shaft (32). The second shaft (32) is equipped with multiple detent positions (34) so as thereby to position the slider (25) exactly in the optical axis (20) of the microscope (1). The slider carrier (35) is guided on the second shaft (32) by a first roller (36) and a second roller (38). The second roller (38) is arranged below the center axis of the second shaft (32).

REFERENCES:
patent: 4678291 (1987-07-01), Nyman et al.
patent: 5861982 (1999-01-01), Takahama et al.
patent: 6088155 (2000-07-01), Tandler et al.
patent: 6219180 (2001-04-01), Hasegawa et al.
patent: 6479807 (2002-11-01), Toshimitsu

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