Binocular tube whose angle of inclination is adjustable

Details Binocular tube whose angle of inclination is adjustable Binocular tube whose angle of inclination is adjustable

1987-06-03

1989-01-17

Corbin, John K.

350513, 350514, G02B 2120

Patent

active

047984511

ABSTRACT:
In order to improve the operability concerning observation and manipulation by reducing the distance from the sample surface up to the eye-point of the observer, the binocular tube which is capable of being altered of its angle of inclination comprises a stationary tube unit, a movable tube unit rotatably secured to the stationary tube unit, an ocular tube unit rotatably mounted on the movable tube unit, first deflector means deflecting once the light beam advancing toward the ocular tube unit backwardly along its initial course of travel, the first deflector means being disposed in the optical path at a point between the ocular tube and the object being observed, and second deflector means for deflecting the light beam emitting from the first deflector means to advance along the optical axis of the ocular tube unit.

REFERENCES:
patent: 3409343 (1968-11-01), Zapp
patent: 3459465 (1969-08-01), Rosin et al.
patent: 4175826 (1979-11-01), Blaha et al.

Affiliated with

Also associated with

Rating

Binocular tube whose angle of inclination is adjustable does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Binocular tube whose angle of inclination is adjustable, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Binocular tube whose angle of inclination is adjustable will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2411702