Optical system for an ophthamological instrument for examination

Details Optical system for an ophthamological instrument for examination Optical system for an ophthamological instrument for examination

1989-12-11

1991-08-27

Dzierzynski, Paul M.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

For interpupillary distance measuring or lens positioning

351206, A61B 310

Patent

active

050429370

ABSTRACT:
A pupil function analyzer has three major subsystems; an electro-optical system, an electronic interface system and a computer/software system. The electro-optical system can, in turn, be described in terms of three subsystems; one that delivers controlled lights to the patient's eyes, another that forms images of the two pupils on a television camera, and a third that moves the optics to maintain alignment with the patient's eyes. The electronic interface system converts signals from the television camera into digital signals to be read by the computer and also responds to the computer to move motors for the maintenance of optical alignment and also operates the light stimuli. The computer/software saves and analyzes the signals sent by the electronic interface, controls the alignment motors, and provides an operator interface, so that the operator can select tests and examine the results.

REFERENCES:
patent: 4712895 (1987-12-01), Kamiyama et al.

Affiliated with

Also associated with

Rating

Optical system for an ophthamological instrument for examination 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 system for an ophthamological instrument for examination, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical system for an ophthamological instrument for examination will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1411348