Optical: systems and elements – Compound lens system – Microscope
Patent
1992-09-21
1994-08-09
Ben, Loha
Optical: systems and elements
Compound lens system
Microscope
359368, 359381, G02B 2100
Patent
active
053371771
ABSTRACT:
A microscope having an interchangable objective revolver holding a plurality of objectives and supported on a microscope body. The direction of the revolver can be changed by rotating a rotary member through 180.degree. so that a rotation plane surface of the revolver may be inclined downwardly toward the stand side or the operator side of the microscope selectively.
REFERENCES:
patent: 1853674 (1932-04-01), Engelmann
patent: 2135870 (1938-11-01), Fassin
patent: 3064529 (1962-11-01), Straat
patent: 4283111 (1981-08-01), Wieber et al.
patent: 4509834 (1985-04-01), Hodgson
Kumagai Satoru
Toyoda Shuji
Ben Loha
Nikon Corporation
Phan James
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