Patents by Inventor Roland Buerdorff

Roland Buerdorff 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).

  • Patent number: 6499846
    Abstract: In a projection arrangement with a projector and a deflecting mirror in which the image projection, proceeding from a projection direction along a principal projection axis impinges on the deflecting mirror which is supported so as to be movable in two spatial direction and whose mirror surface deflects a projected light bundle at an elevation angle and at an azimuth angle onto a projection surface standing on the ground the image projection is effected from the direction of a zenith at an angle &bgr; which is less than 60° in relation to a vertical line from the zenith and the deflecting mirror is arranged at the ground wherein the projected light bundle can be deflected toward the projection surface so that an image can be generated on the projection surface and moved on the latter.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: December 31, 2002
    Assignee: LTD GmbH & Co. Laser-Display-Technologie KG
    Inventors: Klaus Hiller, Werner Kuhlmann, Roland Buerdorff