Patents Assigned to Oće Printing Systems GmbH
  • Electrographic printer device with additional color printing unit as well as method therefor
    Patent number: 6374072
    Abstract: An electrographic printer device contains a first printing unit and a second printing unit, each printing unit containing at least one developer unit. A second developer unit in the second printing unit employs a coating method that works without contact, for example the toner spraying method, and inserts colored toner images into toner-free regions on the photoconductor drum.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: April 16, 2002
    Assignee: Oće Printing Systems GmbH
    Inventor: Manfred Wiedemer