Patents by Inventor Jorg Ramsauer

Jorg Ramsauer 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).

  • Lighting device for a code reader
    Patent number: 10174907
    Abstract: A lighting device 5 having: a plurality of light sources 7 arranged in a line; each of said light sources 7 having a condenser lens 8 arranged in the optical path 11 of the respective light source 7, wherein said condenser lenses 8 are designed such that light is focused at least in a first plane XZ; at least one cylinder lens 9 in form of a Fresnel lens, arranged in the direction of the optical path behind the condenser lenses 8 wherein said cylinder lens 9 is 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 diffuser 10 arranged in the direction of the optical path behind the cylinder lens 9, wherein the optical diffuser 10 is designed such that light is diverged and homogenized in the first plane XZ.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: January 8, 2019
    Assignee: VITRONIC Dr.-Ing. Stein Bildverarbeitungssysteme GmbH
    Inventors: Burghard Hoffmann, Jorg Ramsauer
  • LIGHTING DEVICE FOR A CODE READER
    Publication number: 20160245478
    Abstract: A lighting device 5 having: a plurality of light sources 7 arranged in a line; each of said light sources 7 having a condenser lens 8 arranged in the optical path 11 of the respective light source 7, wherein said condenser lenses 8 are designed such that light is focused at least in a first plane XZ; at least one cylinder lens 9 in form of a Fresnel lens, arranged in the direction of the optical path behind the condenser lenses 8 wherein said cylinder lens 9 is 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 diffuser 10 arranged in the direction of the optical path behind the cylinder lens 9, wherein the optical diffuser 10 is designed such that light is diverged and homogenized in the first plane XZ.
    Type: Application
    Filed: February 18, 2016
    Publication date: August 25, 2016
    Inventors: Burghard Hoffmann, Jorg Ramsauer