Patents by Inventor Werner Bach

Werner Bach 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).

  • Exchangeably insertable ink ribbon cassette for a printer
    Patent number: 4909647
    Abstract: An exchangeably insertable ink ribbon cassette, for a printer has a storage space for an ink ribbon and a transport device for the ink ribbon that can be driven through a reduction driving gear by an electric motor. The liability to repair of the printer is reduced in that the electric motor (12) and the reduction gear (15, 16) are arranged in a drive housing (6) fixedly integrated with the housing of the ink ribbon cassette and means (7 to 10) are provided for establishing a current connection between the motor (12) and the printer by means of a detachable contact connection.
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: March 20, 1990
    Assignee: U.S. Philips Corporation
    Inventors: Walter Schulte, Horst-Werner Bach
  • Furnace transformer having a low-voltage internally-connected delta winding
    Patent number: 4174509
    Abstract: A high current furnace transformer is provided having the low-voltage windings arranged in a closed delta configuration within the transformer enclosure. Bus bar terminals are mounted exterior to the enclosure for providing electrical connection with the low-voltage windings.
    Type: Grant
    Filed: December 29, 1977
    Date of Patent: November 13, 1979
    Assignee: General Electric Company
    Inventors: Werner Bach, George Kardasen, Jr.
  • Serial printing device
    Patent number: 4011932
    Abstract: A printing device and a carriage transport motor are mounted separately on a carriage and driven in a step-wise manner. The motor shaft rolls over a rubber guide at least under the influence of the weight of the motor, while a driving pinion on the shaft engages a rack.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: March 15, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Horst Wurscher, Horst-Werner Bach