Non-glare device for large surface light emitting means

Details Non-glare device for large surface light emitting means Non-glare device for large surface light emitting means

1985-11-08

1987-05-26

Cuchlinski, Jr., William A.

Illumination

Light source and modifier

Including reflector

362340, 362311, 362339, 352286, F21V 700

Patent

active

046690344

ABSTRACT:
A non-glare screen is assembled of prismatic rings stacked one on the other and coaxially enclosing a light emitting surface. Each ring has a cross-section of a right triangle. One leg of the triangle is perpendicular to the axis of the light emitting surface and the hypoteruse forms with the one leg an angle between 35.degree. to 45.degree., preferably 40.degree..

REFERENCES:
patent: 616400 (1898-12-01), Burger
patent: 1596161 (1926-08-01), Dorey
patent: 2003804 (1935-06-01), Falge
patent: 2015235 (1935-09-01), Rolph
patent: 3646338 (1972-02-01), Goytisolo
patent: 4118763 (1978-10-01), Osteen
patent: 4462068 (1984-07-01), Shedwick

Affiliated with

Also associated with

Rating

Non-glare device for large surface light emitting 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 Non-glare device for large surface light emitting means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-glare device for large surface light emitting means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-707691