Patents by Inventor Martin Tueshaus

Martin Tueshaus 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).

  • High-pressure discharge lamp having a capacitive ignition aid
    Patent number: 8664855
    Abstract: A high-pressure discharge lamp having an ignition aid may be provided, having a discharge vessel that is surrounded by gas, wherein the discharge vessel includes two ends having fusings in which electrodes are secured, wherein an ignition aid is fastened on at least one fusing, wherein the ignition aid has a local field amplifier in the form of a tip or a curved part, wherein the ignition aid is configured to cause a corona discharge in the surrounding gas which emits UV radiation into the discharge vessel.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: March 4, 2014
    Assignee: Osram AG
    Inventors: Johannes Buttstaedt, Stefan Dunkel, Leon Grabinski, Janbernd Hentschel, Bernd Koch, Stefan Lichtenberg, Martin Tueshaus
  • HIGH-PRESSURE DISCHARGE LAMP HAVING A CAPACITIVE IGNITION AID
    Publication number: 20130181604
    Abstract: A high-pressure discharge lamp having an ignition aid may be provided, having a discharge vessel that is surrounded by gas, wherein the discharge vessel includes two ends having fusings in which electrodes are secured, wherein an ignition aid is fastened on at least one fusing, wherein the ignition aid has a local field amplifier in the form of a tip or a curved part, wherein the ignition aid is configured to cause a corona discharge in the surrounding gas which emits UV radiation into the discharge vessel.
    Type: Application
    Filed: October 8, 2010
    Publication date: July 18, 2013
    Applicant: OSRAM AG
    Inventors: Johannes Buttstaedt, Stefan Dunkel, Leon Grabinski, Janbernd Hentschel, Bernd Koch, Stefan Lichtenberg, Martin Tueshaus
  • High pressure discharge lamp with a capacitive starting aid
    Patent number: 8227990
    Abstract: A high pressure discharge lamp with a capacitive starting aid is provided. The high pressure discharge lamp may include an outer bulb; a discharge vessel that is accommodated in the outer bulb, the discharge vessel comprising at least one end with a seal in which an electrode system is fastened; a frame holding the discharge vessel in the outer bulb; and a starting aid fastened on the seal. The starting aid may have two functional parts.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: July 24, 2012
    Assignee: Osram AG
    Inventors: Johannes Buttstaedt, Stefan Dunkel, Leon Grabinski, Janbernd Hentschel, Martin Tueshaus
  • HIGH PRESSURE DISCHARGE LAMP WITH A CAPACITIVE STARTING AID
    Publication number: 20110074285
    Abstract: A high pressure discharge lamp with a capacitive starting aid is provided. The high pressure discharge lamp may include an outer bulb; a discharge vessel that is accommodated in the outer bulb, the discharge vessel comprising at least one end with a seal in which an electrode system is fastened; a frame holding the discharge vessel in the outer bulb; and a starting aid fastened on the seal. The starting aid may have two functional parts.
    Type: Application
    Filed: September 14, 2010
    Publication date: March 31, 2011
    Applicant: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
    Inventors: Johannes Buttstaedt, Stefan Dunkel, Leon Grabinski, Janbernd Hentschel, Martin Tueshaus
  • Metal halide lamp with an ionizable fill with vanadium and rare earths, excluding manganese
    Patent number: 7595593
    Abstract: A metal halide fill for forming an ionizable fill comprises at least one inert gas, mercury and metal halides, the fill comprising the constituents V halide, Cs halide, Tl halide and halides of the rare earths. This fill may in particular be contained in the discharge vessel of a metal halide lamp.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: September 29, 2009
    Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
    Inventors: Andreas Genz, Martin Tüshaus