Patents by Inventor Karsten Pietsch

Karsten Pietsch 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: 10987891
    Abstract: The invention relates to a method for producing a folding core (50, 190, 300, 360, 370, 380) for a lightweight structure, wherein in a first method step bending lines (70, 170, 180) are applied onto a deformable flat semi-finished product (40).
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: April 27, 2021
    Inventor: Karsten Pietsch
  • Publication number: 20190009495
    Abstract: The invention relates to a method for producing a folding core (50, 190, 300, 360, 370, 380) for a lightweight structure, wherein in a first method step bending lines (70, 170, 180) are applied onto a deformable flat semi-finished product (40).
    Type: Application
    Filed: July 27, 2016
    Publication date: January 10, 2019
    Inventor: Karsten PIETSCH
  • Patent number: 8946979
    Abstract: A high-pressure discharge lamp comprising a lamp base (3), a discharge vessel, and components of an ignition device for igniting the gas discharge in the discharge vessel of the high-pressure discharge lamp (1), wherein the lamp base (3) comprises an interior in which the components of the ignition device are disposed, wherein at least the high-voltage components (500, 510, 520) of the ignition device form an assembly (5) disposed in the interior of the lamp base and having a dedicated housing (50).
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: February 3, 2015
    Assignee: OSRAM GmbH
    Inventors: Knut Asmussen, Karsten Pietsch, Matthias Protsch
  • Patent number: 8770799
    Abstract: In various embodiments, a lamp unit including a lamp which is inserted into a reflector and which has a base with a reference ring including at least one referencing surface which cooperatively interacts with a corresponding referencing element of a holder of the reflector, configured such that the lamp is separably connected to the holder through a bayonet coupling.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: July 8, 2014
    Assignee: Osram AG
    Inventors: Juergen Becker, Kilian Klages, Karsten Pietsch, Matthias Protsch
  • Patent number: 8502449
    Abstract: A high-pressure discharge lamp having a single socket, comprising: a discharge vessel (100) having two opposite sealed ends (120, 130) and a discharge chamber (110) arranged between the sealed ends (120, 130), a first sealed end (120) extending into a lamp base (400) and the second sealed end (130) protruding out of the lamp base (400), a first electrode (20) which is fixed in the first sealed end (120) of the discharge vessel (100) and has an end on the discharge side extending into the discharge chamber (110), a second electrode (30) which is fixed in the second sealed end (130) of the discharge vessel (100) and has an end on the discharge side extending into the discharge chamber; and (110), a base flange (420) arranged on the lamp base (400) and defining a plane (421) which is usable for adjusting the high-pressure discharge lamp in an optical system wherein for the distance A from the end of the first electrode (20) on the discharge side to the plane (421) of the base flange (420) and for the distance B
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: August 6, 2013
    Assignee: OSRAM GmbH
    Inventors: Jürgen Becker, Florian Bedynek, Kilian Klages, Karsten Pietsch, Matthias Protsch
  • Patent number: 8491177
    Abstract: A high-pressure discharge lamp comprising a translucent lamp bulb (1), which extends along a longitudinal axis of the lamp and is attached to a plastic base (2; 302), which is essentially surrounded by a metal shielded enclosure (4; 104), a metal reference ring (8; 208; 308), which is attached to an inner base part (6; 106; 306) of the plastic base (2; 302), and can is adapted to be brought into contact with a lamp module or vehicle headlight, wherein the reference ring (8; 208; 308) has at least one contact section (16; 216; 316), which is in electroconductive contact with the shielded enclosure.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: July 23, 2013
    Assignee: OSRAM Gesellschaft mit beschrankter Haftung
    Inventors: Kilian Klages, Karsten Pietsch
  • Publication number: 20120256545
    Abstract: A high-pressure discharge lamp comprising a lamp base (3), a discharge vessel, and components of an ignition device for igniting the gas discharge in the discharge vessel of the high-pressure discharge lamp (1), wherein the lamp base (3) comprises an interior in which the components of the ignition device are disposed, wherein at least the high-voltage components (500, 510, 520) of the ignition device form an assembly (5) disposed in the interior of the lamp base and having a dedicated housing (50)
    Type: Application
    Filed: November 2, 2010
    Publication date: October 11, 2012
    Applicant: OSRAM AG
    Inventors: Knut Asmussen, Karsten Pietsch, Matthias Protsch
  • Publication number: 20120229023
    Abstract: A high-pressure discharge lamp having a single socket, comprising: a discharge vessel (100) having two opposite sealed ends (120, 130) and a discharge chamber (110) arranged between the sealed ends (120, 130), a first sealed end (120) extending into a lamp base (400) and the second sealed end (130) protruding out of the lamp base (400), a first electrode (20) which is fixed in the first sealed end (120) of the discharge vessel (100) and has an end on the discharge side extending into the discharge chamber (110), a second electrode (30) which is fixed in the second sealed end (130) of the discharge vessel (100) and has an end on the discharge side extending into the discharge chamber; and (110), a base flange (420) arranged on the lamp base (400) and defining a plane (421) which is usable for adjusting the high-pressure discharge lamp in an optical system wherein for the distance A from the end of the first electrode (20) on the discharge side to the plane (421) of the base flange (420) and for the distance B
    Type: Application
    Filed: November 2, 2010
    Publication date: September 13, 2012
    Inventors: Jürgen Becker, Florian Bedynek, Kilian Klages, Karsten Pietsch, Matthias Protsch
  • Publication number: 20120176798
    Abstract: In various embodiments, a lamp unit including a lamp which is inserted into a reflector and which has a base with a reference ring including at least one referencing surface which cooperatively interacts with a corresponding referencing element of a holder of the reflector, configured such that the lamp is separably connected to the holder through a bayonet coupling.
    Type: Application
    Filed: August 30, 2010
    Publication date: July 12, 2012
    Applicant: OSRAM AG
    Inventors: Juergen Becker, Kilian Klages, Karsten Pietsch, Matthias Protsch
  • Publication number: 20120019142
    Abstract: A high-pressure discharge lamp comprising a translucent lamp bulb (1), which extends along a longitudinal axis of the lamp and is attached to a plastic base (2; 302), which is essentially surrounded by a metal shielded enclosure (4; 104), a metal reference ring (8; 208; 308), which is attached to an inner base part (6; 106; 306) of the plastic base (2; 302), and can is adapted to be brought into contact with a lamp module or vehicle headlight, wherein the reference ring (8; 208; 308) has at least one contact section (16; 216; 316), which is in electroconductive contact with the shielded enclosure
    Type: Application
    Filed: March 3, 2010
    Publication date: January 26, 2012
    Inventors: Kilian Klages, Karsten Pietsch
  • Patent number: 7490852
    Abstract: Exemplary embodiments of the present invention relate to a steering wheel arrangement for motor vehicles having a steering wheel, an airbag module held at the steering wheel and movable in the direction of the axis of the steering wheel, and an electrical contact system arranged between the steering wheel and the airbag module for the actuation of an electrical functional unit, in particular of a vehicle horn by a relative movement between the steering wheel and the air-bag module taking place in the direction of the steering wheel axis, where-in the contact system includes elongate extended electrical conductors which are attached to mutually confronting sides of the steering wheel and of the airbag module or only to the steering wheel or to the airbag module and extend in such a way that conductors spaced apart in the direction of the steering wheel axis cross at least one contact position.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: February 17, 2009
    Assignee: Delphi Technologies, Inc.
    Inventors: Thomas Marotzke, Karsten Pietsch, Barry C. Worrell
  • Publication number: 20060208469
    Abstract: Exemplary embodiments of the present invention relate to a steering wheel arrangement for motor vehicles having a steering wheel, an airbag module held at the steering wheel and movable in the direction of the axis of the steering wheel, and an electrical contact system arranged between the steering wheel and the airbag module for the actuation of an electrical functional unit, in particular of a vehicle horn by a relative movement between the steering wheel and the air-bag module taking place in the direction of the steering wheel axis, where-in the contact system includes elongate extended electrical conductors which are attached to mutually confronting sides of the steering wheel and of the airbag module or only to the steering wheel or to the airbag module and extend in such a way that conductors spaced apart in the direction of the steering wheel axis cross at at least one contact position.
    Type: Application
    Filed: June 22, 2005
    Publication date: September 21, 2006
    Inventors: Thomas Marotzke, Karsten Pietsch, Barry Worrell
  • Patent number: 6765464
    Abstract: An electromagnetic switching relay having a base member and a magnetized coil. The base member having first guide elements. The magnetized coil having a terminal and second guide elements positioned substantially between the first guide elements that engage the first guide elements. A partition layer that allows displacement of the magnetizing coil relative to the base member before the second guide elements engage the first guide elements and fixes the second guide elements to the first guide elements when the base member and the magnetized coil are pushed toward each other.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: July 20, 2004
    Assignee: Tyco Electronics AMP GmbH
    Inventors: Karsten Pietsch, Lutz Woske
  • Publication number: 20040032310
    Abstract: An electromagnetic switching relay having a base member and a magnetised coil. The base member having first guide elements. The magnetised coil having a terminal and second guide elements positioned substantially between the first guide elements that engage the first guide elements. A partition layer that allows displacement of the magnetising coil relative to the base member before the second guide elements engage the first guide elements and fixes the second guide elements to the first guide elements when the base member and the magnetised coil are pushed toward each other.
    Type: Application
    Filed: August 16, 2002
    Publication date: February 19, 2004
    Inventors: Karsten Pietsch, Lutz Woske
  • Patent number: 6677842
    Abstract: A load-disconnecting switch has a permanent-magnetic holding circuit. A coil (5), upon excitation thereof, generates a magnetic flux that is opposite to the magnetic flux of the permanent magnet (9). The armature (6) is biassed to an open position by an armature spring (10), so that the armature spring (10), when a defined operational excitation is exceeded, detaches the armature (6) from the core (7) of the magnet system, allowing said armature to open and thereby disconnecting a switching contact (15) and a fixed contact (16). The load-disconnecting switch can be switched on again by means of a spring clip (12) acting on said armature (6).
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: January 13, 2004
    Assignee: Tyco Electronics Logistics AG
    Inventors: Martin Hanke, Bernd Saffian, Thomas Hähnel, Rainer Vogel, Karsten Pietsch
  • Patent number: 6674348
    Abstract: A switch relay with a switching status display is described, in which a display element is in operative connection with a switch contact of the switch relay and displays the switch positions in a clearly recognizable manner. The display element enlarges the display stroke so that contact movement is more readily visible. The principle is based on the elongation of a pointer of the flexing line of, for example, a constructed film hinge. As a result of the display element being constructed as a synthetic part low in mass, the contact dynamics are reduced by only a small extent.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: January 6, 2004
    Assignee: Tyco Electronics AMP GmbH
    Inventors: Michael Blecks, Karsten Pietsch, Bernd Saffian
  • Patent number: 6674353
    Abstract: The magnet system is part of a relay, which displays particularly low-noise switching. Components of the magnet system include a core unit (1), an armature (6) and a not represented coil, whereby the armature (6) is preloaded in an open position. The low-noise switching behavior is achieved in that the armature (6) is designed in such a manner that the armature pole face in the region of its front end (8a) in the closing direction is essentially perpendicular to a connecting line (16) towards the bearing edge (12). In addition, when the armature (6) is attracted, the core pole face (9) extends at least substantially parallel to the armature pole face (8). The arrangement according to the invention requires no additional parts for the purpose of noise reduction, resulting in a particularly simple and compact structure.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: January 6, 2004
    Assignee: Tyco Electronics Logistics AG
    Inventors: Martin Hanke, Ralf Hoffmann, Josef Kern, Karsten Pietsch
  • Patent number: 6608542
    Abstract: An armature for a switching relay having an armature plate and an armature spring. The armature plate is pivotally mounted on the switching relay between an open and closed position. The armature spring is attached to the switching relay by a suspension and has a spring contact region connected to the armature plate. A first web is attached to the spring contact region, and a tension rod is connected to the first web so that minimal torsional forces are transmitted to the tension rod when the armature plate pivots between the open position and the closed position.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: August 19, 2003
    Assignee: Tyco Electronics AMP GmbH
    Inventors: Karsten Pietsch, Thomas Haehnel
  • Publication number: 20030048162
    Abstract: An armature for a switching relay having an armature plate and an armature spring. The armature plate is pivotally mounted on the switching relay between an open and closed position. The armature spring is attached to the switching relay by a suspension and has a spring contact region connected to the armature plate. A first web is attached to the spring contact region, and a tension rod is connected to the first web so that minimal torsional forces are transmitted to the tension rod when the armature plate pivots between the open position and the closed position.
    Type: Application
    Filed: August 9, 2002
    Publication date: March 13, 2003
    Inventors: Karsten Pietsch, Thomas Haehnel
  • Publication number: 20030001703
    Abstract: A switch relay with a switching status display is described, in which a display element is in operative connection with a switch contact of the switch relay and displays the switch positions in a clearly recognizable manner. The display element enlarges the display stroke so that a contact movement is more readily visible. The principle is based on the elongation of a pointer of the flexing line of for example a constructed film hinge. As a result of a display element, constructed as a synthetic part low in mass, the contact dynamics are reduced by only a small extent.
    Type: Application
    Filed: April 23, 2002
    Publication date: January 2, 2003
    Inventors: Michael Blecks, Karsten Pietsch, Bernd Saffian