Dual image viewer with mirror adjusting means

Details Dual image viewer with mirror adjusting means Dual image viewer with mirror adjusting means

1979-05-24

1981-02-10

Henry, Jon W.

G02B 2714

Patent

active

042497973

ABSTRACT:
A dual image viewer comprises a first enclosure having a first entrance for admitting light, a first optical path for light and a first exit for light; and a second enclosure having a second entrance for admitting light, a second optical path for light and a second exit for light, the second optical path intersecting the first optical path near the second exit. A semireflective surface is interposed along the first optical path where the second optical path intersects the first optical path, so that at least a portion of the light entering the first entrance is transmitted through the surface towards the first exit and at least a portion of the light entering the second entrance is reflected by the surface and deflected generally along the first optical path towards the first exit.

REFERENCES:
patent: 3076961 (1963-02-01), Bibbero
patent: 3641348 (1972-02-01), Schwarz
patent: 3736985 (1973-05-01), Whitney
patent: 3743844 (1973-07-01), Kraty
patent: 3749494 (1973-07-01), Hodges
patent: 3752982 (1973-08-01), Yanez
patent: 3812357 (1974-05-01), Flogaus et al.
patent: 4027159 (1977-05-01), Bishop
patent: 4166953 (1979-09-01), Menke et al.

Affiliated with

Also associated with

Rating

Dual image viewer with mirror adjusting means does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1662832