Surgical optometer

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

351211, 351205, 351221, A61B 310

Patent

active

052066720

ABSTRACT:
There are disclosed an improved method and apparatus which derive the optical characteristics of a lens system from a plurality of measurement beams and can display the same. Included is an imaging channel which cooperates with a microprocessor for detecting the measurement beams and processing the detected beam information to derive the optical characteristics of the lens system.

REFERENCES:
patent: 3036568 (1962-05-01), Stark
patent: 3536383 (1970-10-01), Cornsweet et al.
patent: 3572909 (1971-03-01), VanPatten et al.
patent: 3762821 (1973-10-01), Bruning et al.
patent: 3930732 (1976-01-01), Holly
patent: 4021102 (1977-05-01), Iizuka
patent: 4353625 (1982-10-01), Nohda et al.
patent: 4367019 (1983-01-01), Kitao et al.
patent: 4372655 (1983-02-01), Matsumura et al.
patent: 4390255 (1983-06-01), Nohda et al.
patent: 4421391 (1983-12-01), Matsumura et al.
patent: 4591247 (1986-05-01), Kamiya et al.
patent: 4620318 (1986-10-01), Hill
patent: 4637700 (1987-01-01), Krueger
patent: 4678297 (1987-07-01), Ishikawa et al.
patent: 4744648 (1988-05-01), Kato et al.
patent: 4755041 (1988-07-01), Ishikawa et al.
patent: 4761070 (1988-08-01), Fukuma
patent: 4834528 (1989-05-01), Howland et al.

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

Surgical optometer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Surgical optometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surgical optometer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2331307

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