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:
Jan. 08, 2019
Filed:
May. 13, 2014
Coelux S.r.l., Lomazzo (CO), IT;
Paolo Di Trapani, Cavallasca, IT;
Davide Magatti, Capiago Intimiano, IT;
CoeLux S.r.l., Como, IT;
Abstract
An optical system (A) is disclosed for receiving and collimating light, wherein the optical system (A) comprises a collimation unit () comprising at least one parabolic interface () that defines an inlet opening () and an outlet opening (), wherein the at least one parabolic interface () is configured to reflect light entering through the inlet opening () through the outlet opening () and limit the angular spread of the light to an acceptance angle (θ) associated with the at least one parabolic interface (); and a homogenization unit () for homogenizing the light emerging from the collimation unit (), the homogenization unit () comprising a lens array with pairs of a first lens and a second lens, wherein the lens array is configured such that light from the outlet opening () collected by a first lens illuminates the respective second lens to provide for a continuously emitting output aperture.