Patents by Inventor Reinhard Dikau

Reinhard Dikau has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Headlight, in particular headlight of a motor vehicle
    Patent number: 10900630
    Abstract: A headlight, in particular a headlight of a motor vehicle, having at least one first light source for a high beam, which emits light during operation of the headlight, and a first light guide having at least one light entry surface for the light emerging from the at least one first light source and at least one light exit surface, and at least one second light source for a low beam, which emits light during operation of the headlight, and a second light guide, which has at least one light entry surface for the light, emerging from the at least one second light source, and at least one light exit surface.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: January 26, 2021
    Assignee: Hella GmbH & Co. KGaA
    Inventors: Reinhard Dikau, Susanne Hagedorn, Ronny Letzin, Matthias Mallon, Alfons Regenbrecht, Wilfried Richter, Daniel Suesselbeck
  • HEADLIGHT, IN PARTICULAR HEADLIGHT OF A MOTOR VEHICLE
    Publication number: 20190086050
    Abstract: A headlight, in particular a headlight of a motor vehicle, having at least one first light source for a high beam, which emits light during operation of the headlight, and a first light guide having at least one light entry surface for the light emerging from the at least one first light source and at least one light exit surface, and at least one second light source for a low beam, which emits light during operation of the headlight, and a second light guide, which has at least one light entry surface for the light, emerging from the at least one second light source, and at least one light exit surface.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Applicant: HELLA GMBH & CO. KGAA
    Inventors: Reinhard DIKAU, Susanne HAGEDORN, Ronny LETZIN, Matthias MALLON, Alfons REGENBRECHT, Wilfried RICHTER, Daniel SUESSELBECK
  • PROJECTION HEADLIGHT FOR MOTOR VEHICLES
    Publication number: 20120092884
    Abstract: A projection headlight for motor vehicles has a reflector device, a plurality of light sources, at least one of said light sources assigned to the reflector device. A lens device is arranged in front of the reflector device in the main radiation direction. A cover device in the area of a focal point of the lens device has a cover shaft rotatable across the main radiation direction of the rotating axis main source. The cover shaft is provided with a number of glare edges and/or glare surfaces to adjust light distributors having a number of various cut-off lines. The light sources are arranged on a common light source carrier, the carrier extending substantially perpendicular to the main radiation direction and the carrier being configured to fasten onto a flat side of a heat sink.
    Type: Application
    Filed: September 15, 2011
    Publication date: April 19, 2012
    Applicant: Hella KG Hueck & Co.
    Inventors: Reinhard Dikau, William Castéllon, Jörg Sudahl, Axel Röttinger, Martin Wuller, Daniel Süsselbeck, Thomas Hofmann, Bastian Schwarz, Blanke Bjorn, Vikram Gaur, Brigitte Middelberg, Hendrik Rickmeyer, Sonja Seibt, Sven Zehner