Optical apparatus

Details Optical apparatus Optical apparatus

G - Physics

01

S

G01S 7/48 (2006.01) G01S 7/481 (2006.01) G01S 17/32 (2006.01) G02B 3/00 (2006.01)

Patent

CA 2068998

2068998 9205455 PCTABS00011 Optical distance measuring apparatus has a focusing lens (16) directing light reflected from a target toward a detector (18). The lens has discrete or continuous zones each associated with a target distance. The area of the lens zones increases with an increase in associated target distance so as to compensate for a reduction in intensity according to the inverse square law.

Affiliated with

Also associated with

Rating

Optical 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 Optical apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1937200