Stereomicroscope having a specimen changer

Details Stereomicroscope having a specimen changer Stereomicroscope having a specimen changer

1998-08-04

2000-10-24

Nguyen, Thong

Optical: systems and elements

Compound lens system

Microscope

359388, 41422301, G02B 2126

Patent

active

061376280

ABSTRACT:
The invention is directed to a stereomicroscope having a specimen changer which is at least so configured that it is rotatable about a column of a column stand and the specimen changer has receptacles for specimens arranged on a circular path passing through the viewing beam path. The specimen changer includes an inner stationary part and an annular-shaped outer part which includes the receptacles for the specimens. The specimen receptacles have a diameter suitable for receiving commercially available petri dishes.

REFERENCES:
patent: 407192 (1889-07-01), Frost
patent: 3762798 (1973-10-01), Grubb et al.
patent: 4284327 (1981-08-01), Kraft et al.
patent: 4582191 (1986-04-01), Weigand
patent: 4690522 (1987-09-01), Welsh
patent: 4722598 (1988-02-01), Ford
patent: 4765342 (1988-08-01), Kelln et al.
patent: 5367401 (1994-11-01), Saulietis

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