Corneal configuration measuring apparatus

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

351247, A61B 310

Patent

active

048100854

ABSTRACT:
A corneal configuration measuring apparatus is disclosed. It comprises target projecting means for projecting target beams from a plurality of targets towards a cornea of an eye to be tested, light receiving means, measuring optical system for projecting the target beams reflected on the cornea towards the light receiving means and forming target reflection images on the light receiving means, and variable power optical system for varying imaging power of the target reflection images to be formed on the light receiving means.

REFERENCES:
patent: 2733634 (1956-02-01), Littman et al.
patent: 3639043 (1972-02-01), Townsley
patent: 3640610 (1972-02-01), Nupuf
patent: 4660946 (1987-04-01), Nakamura

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

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

Rate now

     

Profile ID: LFUS-PAI-O-1664701

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