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:
Sep. 29, 2020
Filed:
May. 12, 2015
Emage Vision Pte. Ltd, Singapore, SG;
Bee Chuan Tan, Singapore, SG;
Lew Siang Charles Cher, Singapore, SG;
EMAGE VISION PTE. LTD, Singapore, SG;
Abstract
A system for inspecting an ophthalmic lens comprising an optical connection: an illumination source, wherein the light source is arranged to project the light to wards the ophthalmic lens held in the holder; an optical lens, wherein the lens is arranged to condition and project the light beam to illuminate the lens; a swivel glass plate, which is arranged to move in and out of the optical axis; a bright field imaging unit, wherein the bright field imaging unit is arranged to capture an image projected by the illumination source; a dark field imaging unit, wherein the dark field imaging unit is arranged to capture an image projected by the illumination source; and at least one camera sensor operatively coupled with the swivel glass plate, wherein the at least one camera sensor is arranged to capture an image of the light penetrating through the optical lenscontained at the bottom of the containerand the optical modulepositioned in line with the optical axis