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:
Nov. 27, 2018
Filed:
May. 30, 2016
Zkw Group Gmbh, Wieselburg, AT;
Emanuel Weber, Baden, AT;
Gerald Fritz, Warth, AT;
ZKW Group GmbH, Wieselburg, AT;
Abstract
An illuminating device for vehicles which has at least one LED branch (Z, Z) with at least one LED (D. . . D, D. . . D), and with a controlled LED power supply () and a drive () which provides dimming signals (S, S; S, S) for the LEDs, wherein an electronic switch (T, T) is associated to the at least one LED branch (Z, Z) and is supplied with a PWM dimming signal (S, S), and the at least one LED branch is bridged for the purpose of branching off a partial current (I, I) from a controlled auxiliary circuit (N, N) having a current controller with an analog controller (, T, T) which is supplied with an analog dimming signal (S, S).