Patents by Inventor Matthias Lang

Matthias Lang 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: 8507854
    Abstract: A particle beam system 1 for cleaning itself comprises an irradiation system to direct electromagnetic radiation onto the surfaces to be cleaned and a supply system 61 to supply a precursor gas to the interior of the vacuum chamber 11 of the particle beam system 1. The precursor gas is activated in a vicinity of the surfaces to be cleaned and is converted into a reaction gas which reacts with the contaminants present on the irradiated surfaces such that said contaminants may be pumped out then.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: August 13, 2013
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Wolfram Buehler, Holger Doemer, Matthias Lang, Joerg Stodolka, Peter Roediger, Emmerich Bertagnolli, Heinz Wanzenboeck
  • Publication number: 20120112089
    Abstract: An aperture unit for a particle beam device, in particular an electron beam device, is disclosed. Deposit supporting units are arranged at the aperture unit, with which deposit supporting units contaminations can be bound in such a way that the contaminations can no longer deposit at an aperture opening of the aperture unit. Coatings which can be arranged on the aperture unit make it possible to reduce interactions which cause contaminations to deposit at the aperture opening.
    Type: Application
    Filed: September 19, 2011
    Publication date: May 10, 2012
    Inventors: Matthias Lang, Ulrike Zeile, Michael Albiez, Wolfram B├╝hler
  • Publication number: 20110079711
    Abstract: A particle beam system 1 for cleaning itself comprises an irradiation system to direct electromagnetic radiation onto the surfaces to be cleaned and a supply system 61 to supply a precursor gas to the interior of the vacuum chamber 11 of the particle beam system 1. The precursor gas is activated in a vicinity of the surfaces to be cleaned and is converted into a reaction gas which reacts with the contaminants present on the irradiated surfaces such that said contaminants may be pumped out then.
    Type: Application
    Filed: July 13, 2010
    Publication date: April 7, 2011
    Inventors: Wolfram Buehler, Holger Doemer, Matthias Lang, Joerg Stodolka, Peter Roediger, Emmerich Bertagnolli, Heinz Wanzenboeck
  • Publication number: 20100300388
    Abstract: The object of the invention is to provide an economical vane-type camshaft adjuster system that meets the various requirements of various motors. For this purpose, according to the invention a modular system is provided for the valves of a vane-type camshaft adjuster system. Two different embodiments of valves are proposed. With one embodiment, a valve with mid-locking and without mid-locking may be constructed using the same bush. With the other embodiment, a valve with and without special utilization of the camshaft alternating torques may be constructed using the same bush.
    Type: Application
    Filed: May 17, 2010
    Publication date: December 2, 2010
    Applicant: Hydraulik-Ring GmbH
    Inventors: Matthias Lang, Marius Cornea
  • Publication number: 20100038189
    Abstract: The present invention relates to an arresting brake (10) for arresting at least one rotatably mounted component (12, 14) with respect to a housing (32), and is suitable in particular for use in an agricultural or industrial utility vehicle. The arresting brake (10) comprises an electromagnet (26), two armature components (40, 42) and two rotatably mounted components (12, 14). The electromagnet (26) preferably has a core (26) and a coil (30; 50, 52). The armature components (40, 42) are arranged such that they can move in relation to the electromagnet (26) and are rotationally fixed with respect to the housing (32). The electromagnet (26) is arranged between the armature components (40, 42), in order to arrest the rotatably mounted components (12, 14) using the arresting brake (10), in each case an armature component (40, 42) can be engaged with, in each case, one rotatably mounted component (12, 14).
    Type: Application
    Filed: September 20, 2007
    Publication date: February 18, 2010
    Inventors: Nicolai Tarasinski, Matthias Lang, Rainer Gugel, Bernd Kneer
  • Patent number: 7307365
    Abstract: The invention concerns a magnetic guiding device (1) having at least one element (2) to be guided magnetically in the axial direction, e.g.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: December 11, 2007
    Assignee: Forschungszentrum Julich GmbH
    Inventors: Johan K. Fremerey, Matthias Lang
  • Patent number: 7082763
    Abstract: The invention concerns an exhaust gas turbocharger (1) having a shaft (2) on which a turbine wheel (4) and a compressor wheel (3) sit and which is guided in radial bearings (5, 6) and in at least one axial bearing (9), which is characterized in that the radial bearings (5, 6) are embodied as passive magnetic bearings having permanent magnets (23 through 31) generating axial magnetic fluxes; and the axial bearing (9) is embodied as an active magnetic bearing having an electromagnet (55), an axial sensor, and a controller for controlling the electrical current impinging upon the electromagnet (55).
    Type: Grant
    Filed: March 8, 2003
    Date of Patent: August 1, 2006
    Assignees: Forschungszentrum Julich GmbH, Borgwarner Inc.
    Inventors: John K. Fremerey, Matthias Lang, Jens-Wolf Jaisle
  • Publication number: 20050200218
    Abstract: The invention concerns a magnetic guiding device (1) having at least one element (2) to be guided magnetically in the axial direction, e.g.
    Type: Application
    Filed: March 28, 2003
    Publication date: September 15, 2005
    Inventors: Johan Fremerey, Matthias Lang
  • Publication number: 20050198956
    Abstract: The invention concerns an exhaust gas turbocharger (1) having a shaft (2) on which a turbine wheel (4) and a compressor wheel (3) sit and which is guided in radial bearings (5, 6) and in at least one axial bearing (9), which is characterized in that the radial bearings (5, 6) are embodied as passive magnetic bearings having permanent magnets (23 through 31) generating axial magnetic fluxes; and the axial bearing (9) is embodied as an active magnetic bearing having an electromagnet (55), an axial sensor, and a controller for controlling the electrical current impinging upon the electromagnet (55).
    Type: Application
    Filed: March 8, 2003
    Publication date: September 15, 2005
    Applicants: Forschungszentrum Julich GmbH, BorgWarner Inc.
    Inventors: John Fremerey, Matthias Lang, Jens-Wolf Jaisle
  • Patent number: 6681880
    Abstract: A control lever controls movement of a system to be controlled. The control lever includes a manually operable handgrip attached to a platform. At least six connecting elements are arranged between the platform and a fixed console. Length sensors sense the length of the connecting elements, and/or force sensors sense forces acting on the connecting elements. A control unit evaluates the sensor signals and generates a control signal for controlling movement of the system. The connecting elements are be arranged in the form of a hexapod. The connecting elements may be telescoping members or rigid fixed length members.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: January 27, 2004
    Assignee: Deere & Company
    Inventors: Gerd Bernhardt, Sergiy Fedotov, Ruslan Rudik, Nicolai Tarasinski, Heinz Weiss, Matthias Lang, Jurgen Elser
  • Publication number: 20030070713
    Abstract: A check valve is mounted in a valve arrangement having a valve member with an annular channel and at least one bore opening into the annular channel. The check valve has a closing element configured to close the at least one bore in the annular channel. The closing element is formed of a strip shaped as a ring. The strip of the check valve is arranged in the annular channel of the valve member.
    Type: Application
    Filed: August 23, 2002
    Publication date: April 17, 2003
    Applicant: Hydraulik-Ring GmbH
    Inventors: Marius Cornea, Lorenz Lippert, Matthias Lang, Harald Hahn, Rolf Neuhaus, Edwin Palesch, Gerold Sluka
  • Publication number: 20020117017
    Abstract: A control lever controls movement of a system to be controlled. The control lever includes a manually operable handgrip attached to a platform. At least six connecting elements are arranged between the platform and a fixed console. Length sensors sense the length of the connecting elements, and/or force sensors senses forces acting on the connecting elements. A control unit evaluates the sensor signals and generates a control signal for controlling movement of the system. The connecting elements are be arranged in the form of a hexapod. The connecting elements may be telescoping members or rigid fixed length members.
    Type: Application
    Filed: October 15, 2001
    Publication date: August 29, 2002
    Inventors: Gerd Bernhardt, Sergiy Fedotov, Ruslan Rudik, Nicolai Tarasinski, Heinz Weiss, Matthias Lang, Jurgen Elser
  • Patent number: 4969671
    Abstract: A gas-tight joint for pipe linings and risers inside a bore, consisting of a neck with an outside thread and of a matching collar with an inside thread, with a groove in the vicinity of the thread on the collar and/or of the thread on the neck to accommodate a deformable gasket that, when the joint is screwed tight, is demarcated and deformed by the base of the groove in the neck and/or in the collar and by the contour of the thread on the other component. The cross-sectional area demarcated by the base of the groove in the neck and/or collar and by the contour of the thread on the other component once the two components have been screwed together remains constant along the groove and is equal to or larger than the cross-sectional area of the deformable gasket before the components are screwed together.
    Type: Grant
    Filed: June 15, 1990
    Date of Patent: November 13, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Heinz Gross, Friedrich-Otto Koch, Matthias Lang, Adolf Peeck, Hans Spliethoff, Wolfgang Venema, Jurgen Duisberg, Robert Scholl