Window system comprising light polarizers

Details Window system comprising light polarizers Window system comprising light polarizers

1977-09-02

1981-08-25

Punter, William H.

350407, G02F 101

Patent

active

042855772

ABSTRACT:
A window construction adapted to permit or prevent the transmission of light including first and second fixed polarizer panels, the first of which comprises two adjacent polarizers which are in the same plane, and have their absorption axes perpendicular to each other, and a moveable panel between the fixed panels comprising a wave retarder. The absorption axis of the second polarizer panel is perpendicular to either absorption axis of the polarizers comprising the first panel so that maximum or minimum light transmission through the construction is effected by moving the wave retarder between the fixed polarizer panels. The fixed polarizer panels are generally coincident in size and shape and are positioned in parallel planes.

REFERENCES:
patent: 2260220 (1941-10-01), Grabau
patent: 2631496 (1953-03-01), Rehorn

Affiliated with

Also associated with

Rating

Window system comprising light polarizers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1155566