Apparatus for selectively viewing either of two scenes of intere

Details Apparatus for selectively viewing either of two scenes of intere Apparatus for selectively viewing either of two scenes of intere

1982-11-15

1985-07-02

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

350 67, 358109, 358206, G02B 2717

Patent

active

045270554

ABSTRACT:
Either of two scenes of interest may be detected by use of a scanning sensor having a rotatable polygonal scanning mirror coupled to receive incident radiation from such scenes of interest. Apparatus is included for directing such incident radiation onto a detection device. A movable shutter is coupled to block receipt by the mirror of radiation from the first scene of interest when the second scene of interest is viewed, and vice versa.

REFERENCES:
patent: 3121165 (1964-02-01), Astheimer et al.
patent: 3211046 (1965-10-01), Kennedy
patent: 3637281 (1972-01-01), Gull

Affiliated with

Also associated with

Rating

Apparatus for selectively viewing either of two scenes of intere does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for selectively viewing either of two scenes of intere, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for selectively viewing either of two scenes of intere will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-383085