Patents by Inventor Hartmut Rosner

Hartmut Rosner 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).

  • Goniometer stage
    Patent number: 4771178
    Abstract: A goniometer stage has a tilting axis which can be adjusted to the point of intersection of the optical axis of the objective lens with the focusing plane. A bearing sleeve for a specimen holder rod is seated with its inner end in a ball-like inner bearing and is connected on its outer end with a cylinder of the tilting device via decoupled positioning devices. The rotational movement of the tilting device is transmitted directly, via a metal bellows from the cylinder to the bearing sleeve.
    Type: Grant
    Filed: December 24, 1986
    Date of Patent: September 13, 1988
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Wilhelm Egle, Ernst Gutter, Hartmut Rosner