Patents by Inventor HEINZ GUNTHER WILHELM

HEINZ GUNTHER WILHELM 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: 6379015
    Abstract: In an indicating instrument (1) with a translucent dial (8), an illuminated pointer (4) is arranged, out of the viewing direction of a viewer, behind the dial (8) on its rear, inner side (7). The surface of the outer side and/or of the inner side of the dial is reflection-reducing so as to enable the dial to serve the function of a covering glass.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: April 30, 2002
    Assignee: Mannesmann VDO AG
    Inventors: Heinz Günther Wilhelm, Michael Döbler, Benoit Bauer, Heinz Turck, Helmut Wolf, Frank Pöhlmann, Stephan Zech
  • Publication number: 20020036727
    Abstract: The invention relates to a display device (1), in particular in a vehicle, having a housing (3) on the front side of which facing a viewer a liquid crystal cell (2) is mounted, and having a printed circuit board which is arranged on the rear of the housing (3) and has the purpose of making electrical contact with the liquid crystal cell (2), a contacting element (8) which is clamped against the liquid crystal cell (2), is approximately plate-shaped and is guided at its larger sides (13, 14) in the housing (3) and has the purpose of making electrical connection with the printed circuit board and liquid crystal cell (2) being arranged between the printed circuit board and a contacting region (7) of the liquid crystal cell (2) which is arranged outside a display region (6) of the liquid crystal cell (2).
    Type: Application
    Filed: March 6, 2001
    Publication date: March 28, 2002
    Inventor: Heinz-Gunther Wilhelm
  • Publication number: 20020001185
    Abstract: In an indicating instrument (1) with a translucent dial (8), an illuminated pointer (4) is arranged, out of the viewing direction of a viewer, behind the dial (8) on its rear, inner side (7). An additional covering glass for protecting the pointer (4) can thus be dispensed with.
    Type: Application
    Filed: March 12, 1999
    Publication date: January 3, 2002
    Inventors: HEINZ GUNTHER WILHELM, MICHAEL DOBLER, BENOIT BAUER, HEINZ TURCK, HELMUT WOLLF, FRANK POHLMANN, STEPHAN ZECH