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:
Feb. 18, 2016
Vitronic Dr.-ing. Stein Bildverarbeitungssysteme Gmbh, Wiesbaden, DE;
Burghard Hoffmann, Taunusstein, DE;
Jorg Ramsauer, Ingelheim, DE;
VITRONIC Dr.-Ing. Stein Bildverarbeitungssysteme GmbH, Wiesbaden, DE;
Abstract
A lighting devicehaving: a plurality of light sourcesarranged in a line; each of said light sourceshaving a condenser lensarranged in the optical pathof the respective light source, wherein said condenser lensesare designed such that light is focused at least in a first plane XZ; at least one cylinder lensin form of a Fresnel lens, arranged in the direction of the optical path behind the condenser lenseswherein said cylinder lensis designed such that light is focused in a second plane YZ, which second plane YZ is arranged traverse to the first plane XZ; and an optical diffuserarranged in the direction of the optical path behind the cylinder lens, wherein the optical diffuseris designed such that light is diverged and homogenized in the first plane XZ.