Patents by Inventor Siegfried Cierlak

Siegfried Cierlak 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).

  • Device for moving a beam of light in a plane of impact
    Patent number: 4850687
    Abstract: A device for steady-state adjustment of a light beam enabling laser treatment in an impact plane including a joint enabling rotational movement about one axis and tilting movement about another axis extending perpendicularly to the one axis. The joint is biased to a predetermined position and a mirror is mounted on the joint with first and second magnet-coil arrangments being separately mounted on the joint for respectively enabling independent tilting movement of the joint and the mirror about the one axis and independent rotational movement of the joint and the mirror about another axis. A control unit is provided for controlling current flow in coils of the first and second magnet-coil arrangements to effect movement of the joint and the mirror, whereby the mirror is adjusted to enable deflection of light beam to an impact point in the impact plane.
    Type: Grant
    Filed: February 18, 1988
    Date of Patent: July 25, 1989
    Assignee: G. Rodenstock Instrumente GmbH
    Inventors: Werner Reis, Siegfried Cierlak