Patents by Inventor Dagmar Wurtenberger

Dagmar Wurtenberger 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: 7645061
    Abstract: The invention relates to a low beam headlight with at least one light module. The individual light module exhibits at least one light source and at least one primary lens connected downstream of the light source; and the light source is a luminescent diode. In addition, the low beam headlight has at least one secondary lens, which is connected optically downstream of the primary lens or the primary lenses. Both the primary and the secondary lens exhibit at least two lens segments, which are arranged one over the other. In addition, at least one lens segment of the primary lens and its assigned lens segment of the secondary lens lie outside the optical axis of the light module. The present invention develops a compact low beam headlight, whose light distribution has a clearly defined hot spot. The light intensity of the illumination decreases steadily in the direction of the basic distribution.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: January 12, 2010
    Assignee: odelo GmbH
    Inventors: Emil Stefanov, Veit Schwegler, Dagmar Wurtenberger
  • Publication number: 20090262546
    Abstract: The invention relates to a low beam headlight with at least one light module. The individual light module exhibits at least one light source and at least one primary lens connected downstream of the light source; and the light source is a luminescent diode. In addition, the low beam headlight has at least one secondary lens, which is connected optically downstream of the primary lens or the primary lenses. Both the primary and the secondary lens exhibit at least two lens segments, which are arranged one over the other. In addition, at least one lens segment of the primary lens and its assigned lens segment of the secondary lens lie outside the optical axis of the light module. The present invention develops a compact low beam headlight, whose light distribution has a clearly defined hot spot. The light intensity of the illumination decreases steadily in the direction of the basic distribution.
    Type: Application
    Filed: February 14, 2007
    Publication date: October 22, 2009
    Applicant: SCHEFENACKER VISION SYSTEMS GERMANY GMBH
    Inventors: Emil Stefanov, Veit Schwegler, Dagmar Wurtenberger
  • Publication number: 20070236950
    Abstract: The invention relates to a low beam headlight with at least one light module. The individual light module exhibits at least one light source and at least one primary lens connected downstream of the light source; and the light source is a luminescent diode. In addition, the low beam headlight has at least one secondary lens, which is connected optically downstream of the primary lens or the primary lenses. Both the primary and the secondary lens exhibit at least two lens segments, which are arranged one over the other. The present invention develops a compact low beam headlight, whose light distribution exhibits a uniform basic distribution and a clearly defined cut-off.
    Type: Application
    Filed: February 14, 2007
    Publication date: October 11, 2007
    Inventors: Emil Stefanov, Veit Schwegler, Dagmar Wurtenberger