Patents by Inventor Tomas Jurasek

Tomas Jurasek 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).

  • Projector unit
    Patent number: 7926993
    Abstract: A projector unit is provided with a mechanism for changing the spatial distribution of a light beam. The projector unit includes a housing, an action element having a revolving shaft, a first diaphragm for cropping the light beam, wherein the first diaphragm is fixedly coupled to the shaft of the action element, a second diaphragm for cropping the light beam, wherein the second diaphragm is rotatingly coupled to the shaft of the action element, a first biasing element disposed between the second diaphragm and the housing, wherein the first biasing element regulates a positioning of the second diaphragm relative to the housing, and a second biasing element disposed between the first diaphragm and the second diaphragm, wherein the second biasing element regulates a spacing between the first biasing element and the second biasing element.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: April 19, 2011
    Assignee: Visteon Global Technologies, Inc.
    Inventors: Petr Smajser, Libor Losak, Jiri Harabis, Tomas Jurasek
  • PROJECTOR UNIT
    Publication number: 20090190368
    Abstract: A projector unit is provided with a mechanism for changing the spatial distribution of a light beam. The projector unit includes a housing, an action element having a revolving shaft, a first diaphragm for cropping the light beam, wherein the first diaphragm is fixedly coupled to the shaft of the action element, a second diaphragm for cropping the light beam, wherein the second diaphragm is rotatingly coupled to the shaft of the action element, a first biasing element disposed between the second diaphragm and the housing, wherein the first biasing element regulates a positioning of the second diaphragm relative to the housing, and a second biasing element disposed between the first diaphragm and the second diaphragm, wherein the second biasing element regulates a spacing between the first biasing element and the second biasing element.
    Type: Application
    Filed: December 22, 2008
    Publication date: July 30, 2009
    Inventors: Petr Smajser, Libor Losak, Jiri Harabis, Tomas Jurasek