Method of and apparatus for determining glossinesses of...

G - Physics – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

354/29

G01N 21/57 (2006.01) G01B 11/30 (2006.01) G01N 21/31 (2006.01) G01N 21/55 (2006.01)

Patent

CA 1240052

ABSTRACT OF THE DISCLOSURE In classifying and grading glossinesses based on the visible feeling by the light reflection intensity distribution of a surface of a body: light fluxes having wavelengths .lambda.1 and .lambda.2, by which a standard deviation ? of a height distribution of a profile of a surface to be measured satisfies the relationship between the following formulae, are projected at incident angles .theta.1 and .theta.2, respectively, ( 4 .pi. .sigma. / .lambda. 1 ? cos.theta. 1 ) 2 ? 1 ( 4 .pi. .sigma. / .lambda. 2 ? cos.theta. 2 ) 2 ? 4 specular reflection intensities I1 and I2 and total reflection intensities S1 and S2 are detected; and said specular reflection intensities I1 and I2 and said total reflection intensities S1 and S2 are processed, to thereby divide the glossinesses of a work to be measured. - 26 -

496546

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method of and apparatus for determining glossinesses of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of and apparatus for determining glossinesses of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for determining glossinesses of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1175050

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.