Telecentric reflection head for optical monitor

Optics: measuring and testing – Of light reflection

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 2155

Patent

active

056991649

ABSTRACT:
The use of a telecentric system allows for minimizing the changes in the measured radiometric quantity as a result of defocus or tilt of the object under measurement or of the detector. In a preferred embodiment, a telecentric illuminating system is provided, which illuminates an object from a source. A telecentric receiving system receives reflections from the object and relays them to a detector. In another preferred embodiment, a telecentric system is also described that is appropriate for radiance or radiant intensity measurements.

REFERENCES:
patent: 4199219 (1980-04-01), Suzki et al.
patent: 4398787 (1983-08-01), Balasubramanian
patent: 4560862 (1985-12-01), Eastman et al.
patent: 4740708 (1988-04-01), Batchelder
patent: 5055663 (1991-10-01), Morimoto et al.
patent: 5252836 (1993-10-01), Matthews et al.
James, J.F. and R.S. Sternberg; The Design of Optical Spectrometers; Chapman and Hall Ltd.; 1969; pp. 167-182. (no month available).
Eastman, Jay M.; "Optical Thin Films"; Contemporary Optics; The Institute of Optics, Rochester, New York; 1986; pp. 5.10-5.12. (no month available).
Macleod, H.A.; Thin-Film Optical Filters, Second Edition; Macmillan Publishing Company; 1986; pp. 423-432. (no month available).
"Instruction Manual for the Model 191 Series Specular Gonioreflectometer Head"; EG&G Gamma Scientific, San Diego, California; Jun. 15, 1992; p.28.

LandOfFree

Say what you really think

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

Rating

Telecentric reflection head for optical monitor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Telecentric reflection head for optical monitor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telecentric reflection head for optical monitor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-211980

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