Color measuring instrument with multiple inputs of light

Details Color measuring instrument with multiple inputs of light Color measuring instrument with multiple inputs of light

1993-07-28

1995-01-24

McGraw, Vincent P.

Optics: measuring and testing

Of light reflection

With diffusion

250228, 356236, G01N 2147

Patent

active

053846419

ABSTRACT:
In the disclosed invention, a device for measuring optical properties of samples has an integrating sphere having an aperture for the placement of the sample and multiple apertures to take in light from light sources, as well as multiple light sources for illuminating the inside of said integrating sphere. As described above, by means of illumination with multiple light sources, errors due to unevenness in luminous intensity of the illuminating light do not occur, and accurate optical measurement of the sample is made possible.

REFERENCES:
patent: 2601182 (1952-06-01), Tyler
patent: 3327583 (1967-06-01), Vanderschmidt et al.
patent: 4932779 (1990-06-01), Keane

Affiliated with

Also associated with

Rating

Color measuring instrument with multiple inputs of light does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color measuring instrument with multiple inputs of light, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color measuring instrument with multiple inputs of light will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1471485