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. 07, 2017
Filed:
Feb. 14, 2013
Zizala Lichtsysteme Gmbh, Wieselburg, AT;
Markus Reinprecht, Wieselburg, AT;
Thomas Graf, Pottenbrunn, AT;
Anton Faffelberger, Krummnuβbauem, AT;
ZKW GROUP GMBH, Wieselburg an der Erlauf, AT;
Abstract
The invention relates to an optical wave guide structure () comprising at least one optical wave guide () and at least two light input positions (A . . . E), each of which is associated with a light source (), the optical wave guide being designed to guide the input light and to emit light based on irregularities () embodied on the optical wave guide, and the light sources () being associated with an actuating circuit (), which is designed to control the brightness levels of the light sources according to predefinable dimming curves as a function of time.