Uneven-surface data detection apparatus

Details Uneven-surface data detection apparatus Uneven-surface data detection apparatus

G - Physics

01

N

354/58, 340/124.

G01N 21/88 (2006.01) G02B 6/26 (2006.01) G02B 6/35 (2006.01) G06K 9/00 (2006.01) G07C 9/00 (2006.01)

Patent

CA 1246179

UNEVEN-SURFACE DATA DETECTION APPARATUS ABSTRACT OF THE DISCLOSURE An uneven-surface data detection apparatus, comprising at least: a transparent plate having an uneven-surface contact portion against which an uneven surface to be detected is pressed; a light source for illuminating the uneven-surface contact portion through the transparent plate; an uneven-surface image drawing out optical element for drawing out the light reflected on the uneven-surface contact portion from the trans- parent plate; and a detector for detecting the light drawn out from the transparent plate by the optical element. Light reflected by a projection-facing portion of the uneven surface contact portion to be introduced into the detector is diverged from a propagation direction of light reflected by a recess-facing portion of the uneven surface contact portion. The optical element is arranged to guide the light reflected by the projection-facing portion into the detector.

503027

Affiliated with

Also associated with

Rating

Uneven-surface data detection apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Uneven-surface data detection apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Uneven-surface data detection apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1172437