Patents by Inventor Jürgen Kellerer

Jürgen Kellerer 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: 8860308
    Abstract: In various embodiments, a high-pressure discharge lamp including a starting aid and a longitudinal axis having a ceramic discharge vessel that is housed in an outer bulb, the discharge vessel having two ends having including capillaries with electrodes fastened therein, wherein a frame having a hanger wire holds the discharge vessel in the outer bulb and the hanger wire is configured so that it includes a plate-like starting aid toward the capillary of the opposite-pole electrode, with the plate-like starting aid being configured as a foil or metal sheet and the plate-like starting aid further including a means for purely mechanical fastening to at least the capillary.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: October 14, 2014
    Assignee: OSRAM AG
    Inventors: Thomas Brauner, Martin Fornalski, Juergen Kellerer
  • Publication number: 20130009533
    Abstract: The high-pressure discharge lamp comprises an outer bulb having two tubular sections which are axially aligned, wherein a first section is arranged at the first end of the outer bulb and comprises a cylindrical zone having an outside diameter (d1), and wherein a second section having a diameter (d2) which is smaller than (d1) is attached thereto.
    Type: Application
    Filed: February 4, 2011
    Publication date: January 10, 2013
    Applicant: OSRAM AG
    Inventors: Jürgen Kellerer, Sascha Piltz, Karen Twesten, Jan Ullrich
  • Publication number: 20120223638
    Abstract: In various embodiments, a high-pressure discharge lamp including a starting aid and a longitudinal axis having a ceramic discharge vessel that is housed in an outer bulb, the discharge vessel having two ends having including capillaries with electrodes fastened therein, wherein a frame having a hanger wire holds the discharge vessel in the outer bulb and the hanger wire is configured so that it includes a plate-like starting aid toward the capillary of the opposite-pole electrode, with the plate-like starting aid being configured as a foil or metal sheet and the plate-like starting aid further including a means for purely mechanical fastening to at least the capillary.
    Type: Application
    Filed: August 12, 2010
    Publication date: September 6, 2012
    Applicant: OSRAM AG
    Inventors: Thomas Brauner, Martin Fornalski, Juergen Kellerer
  • Publication number: 20100308723
    Abstract: An electrode for a high-pressure discharge lamp, cut out in one piece from a rod or pin is provided. The electrode may include an electrode head as first segment; and a shaft as second segment, wherein the electrode has an asymmetrical shape which has been produced by means of a sublimation laser.
    Type: Application
    Filed: November 18, 2008
    Publication date: December 9, 2010
    Applicant: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
    Inventors: Thomas Degenhard, Juergen Kellerer, Matthias Lenz, Sascha Piltz, Dieter Trypke, Karen Twesten, Oliver Apel
  • Patent number: D568498
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: May 6, 2008
    Assignee: Osram Gesellschaft mit beschränkter Haftung
    Inventors: Thomas Degenhard, Martin Fornalski, Jürgen Kellerer, Stephan Thomas