Microscope

Patent

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Details

350507, 350527, G02B 702, G02B 2100, G02B 2106

Patent

active

047446420

ABSTRACT:
A microscope wherein, in order that the observing position may be variable over a wide range of a sample to be observed without requiring a large objective, the objective optical system is so formed as to be movable in parallel with the sample surface and the light path length between the objective optical system and eyepiece optical system is made variable by moving the objective optical system.

REFERENCES:
patent: 2464793 (1949-01-01), Cooke
patent: 3580682 (1971-05-01), Iliescu
patent: 3641648 (1972-02-01), Kalberman
patent: 4007326 (1977-02-01), Bernsen
patent: 4040746 (1977-08-01), Lietar
patent: 4209225 (1980-06-01), Abe et al.
patent: 4353624 (1982-10-01), Yonekubo
patent: 4417789 (1983-11-01), Kano
patent: 4448498 (1984-05-01), Muller et al.

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