The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1995
Filed:
Aug. 19, 1993
Ronald A Hauptli, Warners, NY (US);
Welch Allyn, Inc., Skaneateles Falls, NY (US);
Abstract
A binocular ophthalmoscope having a pair of eyepieces that are mounted in a frame and arranged to view a target area in the eye through a pair of angularly offset reflecting surfaces. The reflecting surfaces are seated on a carriage that is mounted for reciprocation in the frame. A mirror is pivotally mounted in the frame and arranged to direct a beam of light at the target area. A camming mechanism connects the mirror and the carriage so that the axis of the light beam and the axes of the image paths to the reflecting surfaces all move closer together as the carriage moves in one direction and moves further apart as the carriage moves in the opposite direction.