Patents by Inventor Rudolf Schroller

Rudolf Schroller 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).

  • Method for web coating by means of an electron beam
    Patent number: 4960607
    Abstract: In a method for coating strip material by means of an electron beam line evaporator, deflecting in a time-invariant program the electron beam to a plurality of dwell points arranged along a path normal to the direction of strip travel, sensing film thickness in a time-variant programmed mode at a plurality of positions arranged along a course normal to said direction of strip travel and subsequent to said path in said direction of strip travel, controlling in accordance with said programmed mode the dwell of said electron beam at selected dwell points to provide uniform film thickness distribution on said strip.
    Type: Grant
    Filed: April 10, 1989
    Date of Patent: October 2, 1990
    Assignee: Bakish Materials Corporation
    Inventors: Manfred Neuman, Gerhard ZeiBig, Karl-Heinz Ihle, Eckehard Madler, Siegfried Schiller, Rudolf Schroller