Patents by Inventor Claus Pfaller

Claus Pfaller 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: 9013103
    Abstract: A high-pressure discharge lamp having a starting aid and having a discharge vessel is disclosed, wherein the discharge vessel has two ends with seals, in which electrodes and possibly power supply lines are fastened, wherein the starting aid includes a wire system consisting of a core wire and a wrapping wire applied thereto, wherein the wrapping wire is a flat-pressed or flattened wire.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: April 21, 2015
    Assignee: Osram GmbH
    Inventors: Klaus Meyer, Konrad Regler, Claus Pfaller, Janbernd Hentschel
  • Publication number: 20140167606
    Abstract: A high-pressure discharge lamp having a starting aid and having a discharge vessel is disclosed, wherein the discharge vessel has two ends with seals, in which electrodes and possibly power supply lines are fastened, wherein the starting aid includes a wire system consisting of a core wire and a wrapping wire applied thereto, wherein the wrapping wire is a flat-pressed or flattened wire.
    Type: Application
    Filed: May 22, 2012
    Publication date: June 19, 2014
    Applicant: OSRAM GMBH
    Inventors: Klaus Meyer, Konrad Regler, Claus Pfaller, Janbernd Hentschel
  • Publication number: 20120184173
    Abstract: In various embodiments, a method for producing high-pressure discharge lamp including discharge vessel sealed off on two sides, discharge vessel having two ends with an electrode system with foil, an electrode with shaft and an outer current lead-in, by: providing a quartz glass discharge vessel having two still open, tubular ends; introducing an electrode system into the open first end and, if necessary also into the second open end; optionally flushing the discharge vessel; heating first open end at the level of the shaft, at no less than two selected points lying on a circumference and enabling centering; provisional fixing in place of the shaft by means of a bossing process, wherein fingers made of quartz glass are formed at tubular first end and extend toward shaft; heating and fuse-sealing the sealing-in region, comprising the foil and the fingers, at the first end, thereby sealing off first end.
    Type: Application
    Filed: September 8, 2010
    Publication date: July 19, 2012
    Applicant: OSRAM AG
    Inventors: Lambert Frye, Claus Pfaller, Christoph Steidl
  • Publication number: 20110309733
    Abstract: An electrical lamp having an elongate inner bulb made of silica glass is provided. The electrical lamp may include a central part which is closed at two sides by fusings to which externally tubular extensions adjoin, the fusings containing foils, and the inner bulb having a longitudinal axis and an illuminant being accommodated in the inner bulb, and the inner bulb being surrounded by an outer bulb made of silica glass, wherein at the level of the end of the foils the fusings have beads which protrude radially outwards, an end region respectively of the outer bulb being connected to the bead, so heat is dissipated from the foil.
    Type: Application
    Filed: March 11, 2010
    Publication date: December 22, 2011
    Applicant: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
    Inventors: Lambert Frye, Claus Pfaller