Patents by Inventor Johann Demleitner

Johann Demleitner 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: 8227716
    Abstract: At least one embodiment of the invention relates to an actuator including a mechanical display, wherein the actuator is provided for switching a switch unit, and the mechanical display includes a window and a display surface visible through the window. At least one embodiment of the invention is based on the insight that prior mechanical displays require a great deal of space within the command device, and are also prone to failure. The problem of space-saving integration is solved by a display surface formed on the spring bar mounted on the actuation part, and the display surface, together with at least a part of the spring bar, is intended to make a partial rotary motion about a rotary axis during the actuation motion. In addition to the space-saving integration, a greater displacement of the display surface is also thus achieved. At least one embodiment of the invention further relates to an electromechanical operating device having a switch unit that can be switched by such an actuator.
    Type: Grant
    Filed: September 1, 2008
    Date of Patent: July 24, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johann Demleitner, Anja Voigt, Rudolf Zimmermann
  • Publication number: 20100219054
    Abstract: At least one embodiment of the invention relates to an actuator including a mechanical display, wherein the actuator is provided for switching a switch unit, and the mechanical display includes a window and a display surface visible through the window. At least one embodiment of the invention is based on the insight that prior mechanical displays require a great deal of space within the command device, and are also prone to failure. The problem of space-saving integration is solved by a display surface formed on the spring bar mounted on the actuation part, and the display surface, together with at least a part of the spring bar, is intended to make a partial rotary motion about a rotary axis during the actuation motion. In addition to the space-saving integration, a greater displacement of the display surface is also thus achieved. At least one embodiment of the invention further relates to an electromechanical operating device having a switch unit that can be switched by such an actuator.
    Type: Application
    Filed: September 1, 2008
    Publication date: September 2, 2010
    Inventors: Johann Demleitner, Anja Voight, Rudolf Zimmermann