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:
Jul. 12, 2022
Filed:
Sep. 20, 2017
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Michel Nauche, Charenton-le-Pont, FR;
Stéphane Boutinon, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 3/032 (2006.01); A61B 3/00 (2006.01);
U.S. Cl.
CPC ...
A61B 3/032 (2013.01); A61B 3/0008 (2013.01); A61B 3/0041 (2013.01);
Abstract
An optometry device for testing an individual's eye (E) comprises an imaging module () adapted to produce a first image at a variable distance for the individual's eye (E), a beam splitter () arranged to combine the first image and a second image for the individual's eye (E), and a screen () facing the beam splitter (). A mirror () is arranged in combination with the screen () to produce the second image to be visible by the individual's eye via the beam splitter ().