Optical: systems and elements – Compound lens system – Microscope
Patent
1991-02-22
1992-12-29
Henry, Jon W.
Optical: systems and elements
Compound lens system
Microscope
359385, 359368, G02B 2100, G02B 2108
Patent
active
051756447
ABSTRACT:
A microscope apparatus in which an arm and a focusing adjustment are arranged to be detachable with respect to a foot base to make possible to change the length of the arm from an optical axis of an objective provided in the arm and an inner surface of a stand portion of the arm; a height of the arm; a stiffness of the focusing adjustment. In the apparatus according to the invention, since the arm having a different length or a different height and the focusing adjustment having a different stiffness can be selectively adapted to the foot base, it is possible to examine by one apparatus specimens having different dimensions.
REFERENCES:
patent: 3551019 (1970-12-01), Michel
patent: 4148552 (1979-04-01), Suzuki et al.
patent: 4299440 (1981-11-01), Hodgson
Henry Jon W.
Olympus Optical Co,. Ltd.
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