Focus detecting apparatus utilizing reflecting surface...

Details Focus detecting apparatus utilizing reflecting surface... Focus detecting apparatus utilizing reflecting surface...

G - Physics

11

B

352/32.21

G11B 7/09 (2006.01)

Patent

CA 1300750

ABSTRACT OF THE DISCLOSURE A light beam emitted from a source is focused on an object. The beam reflected by the object passes through an optical member and is detected by a photodetector. The optical member has a reflecting surface the reflectivity of which varies continuously with respect to the angle of incidence.

560367

Affiliated with

Also associated with

Rating

Focus detecting apparatus utilizing reflecting surface... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Focus detecting apparatus utilizing reflecting surface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Focus detecting apparatus utilizing reflecting surface... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1186950