Integrating sphere type standard light source device

Details Integrating sphere type standard light source device Integrating sphere type standard light source device

1979-03-22

1980-11-11

McGraw, Vincent P.

Optics: measuring and testing

Of light reflection

With diffusion

356402, 356236, 250228, G01N 2147, G01J 100

Patent

active

042329710

ABSTRACT:
An integrating sphere type standard light source has a spherical shell the inner surface of which is coated with a white coating having a high reflectivity. The shell has a light source aperture in the top thereof, a viewing aperture in the side thereof and a specimen exposure aperture in the bottom thereof. A light source is mounted in the light source aperture and depends into said shell and includes a source of light and a light shielding plate between the source of light and the remainder of the interior of the shell, the light shielding plate also being coated with a white coating having a high reflectivity. A specimen supporting plate is positioned beneath the specimen exposure aperture and is normally positioned for supporting a specimen at the bottommost point of an imaginary spherical surface which is an extension of the internal surface of the shell into the specimen exposure aperture. A specimen supporting plate is mounted for movement into and out of the normal position thereof for placing a specimen to be observed on the specimen supporting plate.

REFERENCES:
patent: 2325350 (1943-07-01), West

Affiliated with

Also associated with

Rating

Integrating sphere type standard light source device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrating sphere type standard light source device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrating sphere type standard light source device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1688435