Microscope

Details Microscope Microscope

1989-12-04

1991-06-18

Arnold, Bruce Y.

350521, 350522, G02B 702, G02B 2124

Patent

active

050245139

ABSTRACT:
A microscope has a microscope stand with a specimen stage for viewing and a microscope tube mounted on the stand, the tube having an eyepiece at one end and an objective at the other end, adjacent the stage. The tube is constructed for axial adjustment to vary the position of the objective relative to a specimen on the stage, both by application of axially directed force for coarse focus adjustment and by application of rotational force for fine focus adjustment.

REFERENCES:
patent: 739182 (1903-09-01), Ives
patent: 1435025 (1922-11-01), Sommer
patent: 2448974 (1948-09-01), Guttmann
patent: 2489487 (1949-11-01), Richards et al.
patent: 2544371 (1951-03-01), Weiser
patent: 3743377 (1973-07-01), Rosenberger
patent: 3764193 (1973-10-01), White
patent: 4003628 (1977-01-01), Halperin
patent: 4232335 (1980-11-01), Nakagawa et al.
patent: 4334736 (1982-06-01), Herhert
Benz, "Blister Electric Viewer Microscope for General Science", product literature (p. 3).
Brock Optical, "The Revolutionary Magiscope", product literature.
Bausch & Lomb, "Wide Field Tubes" and Shop Microscope, product literature (pp. 6, 9).

Affiliated with

Also associated with

Rating

Microscope does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Microscope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microscope will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-142631