Patents by Inventor Hermann Rupertinger

Hermann Rupertinger 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 lifting the printing head off the platen
    Patent number: 4420269
    Abstract: A printer having a carriage guided for movement along a platen and supporting a wire matrix printing element includes means for changing the distance between the printing element and the platen an amount to facilitate paper feeding and an additional amount for paper insertion.The means of changing the distance between printing element and platen includes an electric motor driven in accordance with a stored program which determines motor acceleration characteristics.
    Type: Grant
    Filed: February 11, 1982
    Date of Patent: December 13, 1983
    Assignee: Triumph-Adler A.G. fur Buro- und Informationstechnik
    Inventors: Rolf Ackermann, Friedrich Jung, Egon Mauer, Hermann Rupertinger