Patents by Inventor Samuel Simonsson

Samuel Simonsson 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: 4807236
    Abstract: The gas laser with high-frequency excitation exhibits a laser tube (1), to which at least one pair of electrodes (5, 6) for the high-frequency excitation is externally fitted, and at least one inlet connection (2) and one outlet connection (3) for the gas. In order to permit a shorter distance between the pair of electrodes (5, 6) and the outlet connection (3), it is provided that a disc (12) having a high dielectric constant is disposed on the tube (1) between the pair of electrodes (5, 6) and the outlet connection (3), which disc extends substantially perpendicular to the axis of the tube.
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: February 21, 1989
    Assignee: Rofin-Sinar Laser GmbH
    Inventors: Hinrich Martinen, Samuel Simonsson, Peter Wirth