Patents by Inventor Siegfried Morlock

Siegfried Morlock 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: 6196881
    Abstract: A device for the coding of plug receptacles in a support unit for electronic modules is described. Coding slides having a pin are provided on the support unit for each plug receptacle so that only those modules having a recess for the pin corresponding to a particular position of the coding slide can be inserted into the particular plug receptacle. This prevents, for example, modules with 24 V direct current supply from being inserted into plug receptacles wired for 230 V alternating current and vice versa.
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: March 6, 2001
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Abert, Kurt Balzer, Siegfried Morlock
  • Patent number: 6196878
    Abstract: A device for encoding plug-in modules reliably prevents a plug-in module with a 24 V direct voltage supply from being inserted directly to the right of a plug-in module with a 230 V alternating voltage supply in a device for connecting external lines fitted with equidistant, adjacent receptacles for plug-in modules. However, this is possible on the left side, and plug-in modules of the same type can be inserted next to each other in any combination.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: March 6, 2001
    Assignee: Siemens Aktiengesellschaft
    Inventors: Kurt Balzer, Siegfried Morlock