Patents by Inventor Christian Johann

Christian Johann 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: 9431204
    Abstract: A light source (7) with a gas-discharge lamp includes a control module (16) with a driver circuit, an ignition module (17) for producing a substantially high voltage, and a gas-filled burner (18) in which an electric arc is ignited and maintained between two electrodes (19, 20). The control module (16), ignition module (17), and burner (18) are attached to a mutual support system (21) and combined in a single unit. Lighting equipment (1) for a motor vehicle includes at least one light source (7).
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: August 30, 2016
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventors: Christian Johann, Lars Dabringhausen, Thomas Jaiser
  • Patent number: 9386671
    Abstract: A method operates a gas-discharge lamp (16) in a transition from a “deactivated” state without an electric arc to a stable “light-generating” state. The method comprises steps of discharging a booster capacitor (C2) in an “acquisition” phase following an ignition-voltage impulse via a current path that conducts a current flowing through the gas-discharge lamp (16) and in which an inductor (L1) having at least one switch (S5) lies in series and cyclically discharging the booster capacitor (C2) by a repeated alternating closing and opening of the switch (S5).
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: July 5, 2016
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventors: Peter Kluetz, Ruediger Laubenstein, Christian Johann, Bjoern Moosmann, Michael Herrmann, Matthias Roder
  • Patent number: 8752485
    Abstract: A re-locking device for a rocker arm detonator (1) of an armament, such as a hand grenade, irritation body etc., is formed by a security mechanism (3), which facilitates a repeat locking after activation of the armament. The re-locking device includes at least one profile part (4, 4?), which is pivotably arranged and able to engage with the armament by means of an expedient (9), especially with the ignition head (5, 5?) and the rocker arm (2).
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: June 17, 2014
    Assignee: Rheinmetall Waffe Munition GmbH
    Inventors: Christian Johann Muller, Klaus Basse, Ilka Bosse, Wolfgang Schutzendubel, Gabriele Wetzel
  • Patent number: 8599566
    Abstract: The invention relates to a printed circuit board having an insulating support layer and a layer of conductive material applied thereto. In order to increase the flexibility of the printed circuit board, it is proposed that material from the support layer have been removed at at least one point on the printed circuit board on a side of the support layer which is opposite the layer of conductive material in order to form a straight groove which extends from one side of the printed circuit board to another side of the printed circuit board, so that the printed circuit board can be bent along the groove, wherein the material of the support layer which has remained in the region of the groove and/or the layer of conductive material in the region of the groove form(s) a bending edge.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: December 3, 2013
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventors: Thomas Froehlich, Jochen Mehl, Christian Johann, Matthias Roder, Franco Marcori, Alain Bosero
  • Patent number: 8520392
    Abstract: An electronic-control unit (7) includes a conductor board (12) made of a flexible substrate and defining at least one conducting path and cut (13) of the board (12). A basic body (11) is made of a thermally and electrically conductive material and thermally and electrically coupled to the board (12) and defines at least one elongated groove (15) that acts as a bending area (15) of the body (11) and expands over substantially an entire width of the body (11) in an aligned area of the cut (13) of the board (12) and a flat projection of the body (11) onto which the substrate is fastened. A basic-body-conductor-board unit is formed before the board (12) is assembled with at least one electronic component (16). The basic-body-conductor-board unit is re-shaped into a desired geometry after the assembly of the board (12) with the component (16). A method produces the basic-body-conductor-board unit.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: August 27, 2013
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventors: Christian Johann, Matthias Roder, Ruediger Laubenstein
  • Publication number: 20130214694
    Abstract: A method operates a gas-discharge lamp (16) in a transition from a “deactivated” state without an electric arc to a stable “light-generating” state. The method comprises steps of discharging a booster capacitor (C2) in an “acquisition” phase following an ignition-voltage impulse via a current path that conducts a current flowing through the gas-discharge lamp (16) and in which an inductor (L1) having at least one switch (S5) lies in series and cyclically discharging the booster capacitor (C2) by a repeated alternating closing and opening of the switch (S5).
    Type: Application
    Filed: April 13, 2011
    Publication date: August 22, 2013
    Applicant: AUTOMOTIVE LIGHTING REUTLINGEN GMBH
    Inventors: Peter Kluetz, Ruediger Laubenstein, Christian Johann, Bjoern Moosmann, Michael Herrmann, Matthias Roder
  • Publication number: 20130214681
    Abstract: A method for operating a gas-discharge lamp (10) of a motor-vehicle headlamp comprises steps of operating the gas-discharge lamp (10) in a first operating mode at a comparatively higher power and alternating-current voltage and in a second operating mode in a temporally limiting manner at a comparatively lower power and direct-current voltage. When a switch is made from the first operating mode to the second operating mode, a polarity of the direct-current voltage is predefined depending on the respective polarities of the direct-current voltage in at least one previous operating phase of the second operating mode. A device or unit operates the gas-discharge lamp and controls a sequence of the method.
    Type: Application
    Filed: September 9, 2011
    Publication date: August 22, 2013
    Applicant: AUTOMOTIVE LIGHTING REUTLINGEN GMBH
    Inventors: Dominik Neeser, Christian Johann
  • Patent number: 8432098
    Abstract: The invention relates to a lighting device for a motor vehicle. Said lighting device comprises a gas discharge lamp (1; 96) for emitting light, a starting device for providing a starting voltage for starting the gas discharge lamp (1; 96) and a control device for providing an input voltage for the starting device and an operating voltage for operation of the gas discharge lamp (1; 96). The control device is an integral part of the starting device. In order to come to grips with the problems associated with space and temperature with such lighting devices, the invention proposes that the combined starting and control device (5; 80) has a plug element (6) for connecting a vehicle power supply system voltage (7), the plug element (6) being in the form of a printed circuit board plug, which is formed by conductor tracks (21; 23) guided at an edge of a printed circuit board (20) of the starting and control device (5; 80).
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: April 30, 2013
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventors: Thomas Froehlich, Jochen Mehl, Christian Johann, Matthias Roder, Franco Marcori, Alain Bosero
  • Patent number: 8267548
    Abstract: The invention relates to a lighting device for a motor vehicle. Said lighting device comprises a light source (1; 96) for emitting electromagnetic radiation, in particular light which is visible to the human eye, and a reflector (70; 81; 90) for focusing the emitted light. The light source (1; 96) is fastened on the reflector (70; 81; 90) at least indirectly in a defined position relative to a reflective surface of said reflector. In order firstly to make heat transfer from the reflector (70; 81; 90) to the light source (1; 96) more difficult and secondly to enable EMC shielding by virtue of an electrical contact between the light source (1; 96) and the reflector (70; 81; 90), the invention proposes that a material (72) with poor thermal conductivity is arranged between the reflector (70; 81; 90) and the light source (1; 96) for thermally insulating the light source (1; 96) from the reflector (70; 81; 90).
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: September 18, 2012
    Assignee: Automotive Lighting Reutlingen GmbH
    Inventors: Thomas Froehlich, Jochen Mehl, Christian Johann, Matthias Roder
  • Patent number: 8218811
    Abstract: A system and method for generating a video display suitable for interaction with a public audience or group. The system comprises one or more video capture devices for capturing a scene, a module configured to extract one or parameters that describe a field of motion in the scene, and a module configured to generate a plurality of particles or a swarm of particles that are responsive or react to the motion field.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: July 10, 2012
    Assignee: UTI Limited Partnership
    Inventors: Jeffrey Edwin Boyd, Quoc Ai Nguyen, Christian Johann Jacob, Gerald Hushlak
  • Publication number: 20110290144
    Abstract: A re-locking device for a rocker arm detonator (1) of an armament, such as a hand grenade, irritation body etc., is formed by a security mechanism (3), which facilitates a repeat locking after activation of the armament. The re-locking device includes at least one profile part (4, 4?), which is pivotably arranged and able to engage with the armament by means of an expedient (9), especially with the ignition head (5, 5?) and the rocker arm (2).
    Type: Application
    Filed: May 27, 2011
    Publication date: December 1, 2011
    Applicant: RHEINMETALL WAFFE MUNITION GMBH
    Inventors: Christian Johann MULLER, Klaus BASSE, Ilka BOSSE, Wolfgang SCHUTZENDUBEL, Gabriele WETZEL
  • Publication number: 20110276922
    Abstract: A system and method for generating a video display suitable for interaction with a public audience or group. The system comprises one or more video capture devices for capturing a scene, a module configured to extract one or parameters that describe a field of motion in the scene, and a module configured to generate a plurality of particles or a swarm of particles that are responsive or react to the motion field.
    Type: Application
    Filed: May 6, 2010
    Publication date: November 10, 2011
    Inventors: Jeffrey Edwin Boyd, Quoc Ai Nguyen, Christian Johann Jacob, Gerald Hushlak
  • Publication number: 20110148299
    Abstract: A light source (7) with a gas-discharge lamp includes a control module (16) with a driver circuit, an ignition module (17) for producing a substantially high voltage, and a gas-filled burner (18) in which an electric arc is ignited and maintained between two electrodes (19, 20). The control module (16), ignition module (17), and burner (18) are attached to a mutual support system (21) and combined in a single unit. Lighting equipment (1) for a motor vehicle includes at least one light source (7).
    Type: Application
    Filed: December 22, 2010
    Publication date: June 23, 2011
    Inventors: Christian Johann, Lars Dabringhausen, Thomas Jaiser
  • Publication number: 20110149522
    Abstract: An electronic control unit (7) includes a conductor board (12) made of a flexible substrate and defining at least one conducting path of the conductor board (12). A basic body (11) is made of a conductive material and disposed in substantially close contact to the conductor board (12) and defines a flat projection of the basic body (11) onto which the flexible substrate is fastened such that a basic-body-conductor-board unit is formed before the conductor board is assembled with at least one electronic component (16). The basic-body-conductor-board unit is re-shaped into a desired geometry after the assembly of the conductor board (12) with the electronic component (16). A method produces the basic-body-conductor-board unit.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Inventors: Christian Johann, Matthias Roder, Ruediger Laubenstein
  • Publication number: 20100270923
    Abstract: The invention relates to a printed circuit board (60) having an insulating support layer (61) and a layer (62) of conductive material applied thereto. In order to increase the flexibility of the printed circuit board (60), it is proposed that material from the support layer (61) have been removed at least one point on the printed circuit board (60) on a side of the support layer (61) which is opposite the layer (62) of conductive material in order to form a straight groove (63) which extends from one side of the printed circuit board (60) to another side of the printed circuit board (60), so that the printed circuit board (60) can be bent along the groove (63), wherein the material of the support layer (61) which has remained in the region of the groove (63) and/or the layer (62) of conductive material in the region of the groove (63) form(s) a bending edge (64).
    Type: Application
    Filed: April 16, 2010
    Publication date: October 28, 2010
    Applicant: AUTOMOTIVE LIGHTING REULINGEN GMBH
    Inventors: Thomas Froehlich, Jochen Mehl, Christian Johann, Matthias Roder, Franco Marcori, Alain Bosero
  • Publication number: 20100270929
    Abstract: The invention relates to a lighting device for a motor vehicle. Said lighting device comprises a gas discharge lamp (1; 96) for emitting light, a starting device for providing a starting voltage for starting the gas discharge lamp (1; 96) and a control device for providing an input voltage for the starting device and an operating voltage for operation of the gas discharge lamp (1; 96). The control device is an integral part of the starting device. In order to come to grips with the problems associated with space and temperature with such lighting devices, the invention proposes that the combined starting and control device (5; 80) has a plug element (6) for connecting a vehicle power supply system voltage (7), the plug element (6) being in the form of a printed circuit board plug, which is formed by conductor tracks (21; 23) guided at an edge of a printed circuit board (20) of the starting and control device (5; 80).
    Type: Application
    Filed: April 21, 2010
    Publication date: October 28, 2010
    Applicant: AUTOMOTIVE LIGHTING REULINGEN GMBH
    Inventors: Thomas Fröhlich, Jochen Mehl, Christian Johann, Matthias Roder, Franco Marcori, Alain Bosero
  • Publication number: 20100271835
    Abstract: The invention relates to a lighting device for a motor vehicle. Said lighting device comprises a light source (1; 96) for emitting electromagnetic radiation, in particular light which is visible to the human eye, and a reflector (70; 81; 90) for focusing the emitted light. The light source (1; 96) is fastened on the reflector (70; 81; 90) at least indirectly in a defined position relative to a reflective surface of said reflector. In order firstly to make heat transfer from the reflector (70; 81; 90) to the light source (1; 96) more difficult and secondly to enable EMC shielding by virtue of an electrical contact between the light source (1; 96) and the reflector (70; 81; 90), the invention proposes that a material (72) with poor thermal conductivity is arranged between the reflector (70; 81; 90) and the light source (1; 96) for thermally insulating the light source (1; 96) from the reflector (70; 81; 90).
    Type: Application
    Filed: April 14, 2010
    Publication date: October 28, 2010
    Applicant: AUTOMOTIVE LIGHTING REULINGEN GMBH
    Inventors: Thomas Froehlich, Jochen Mehl, Christian Johann, Matthias Roder
  • Publication number: 20090087032
    Abstract: A system and method for generating a video display suitable for interaction with a public audience or group. The system comprises one or more video capture devices for capturing a scene, a module configured to extract one or parameters that describe a field of motion in the scene, and a module configured to generate a plurality of particles or a swarm of particles that are responsive or react to the motion field.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Inventors: Jeffrey Edwin Boyd, Quoc Ai Nguyen, Christian Johann Jacob, Gerald Hushlak
  • Patent number: 7073347
    Abstract: An evaporator for a refrigeration system, comprising a tube provided with fins and mounted in the form of a coil, conducting a refrigerating fluid therewithin and comprising tube portions (20a) arranged parallel to each other and which are transversal to the direction of a forced airflow (F) that passes externally through the evaporator (10), from a first end region (11) of air ad to a second end region (12) of air outlet of the evaporator (10). The tube portions (20a) are arranged in the form of at l (S), having an inlet end (21) provided in the second end region (12) of the evaporator (10) and an outlet end (22) prov first end region (11) of the evaporator (10), so that the refrigerating fluid flows through the coil (S) in counterflow in relation forced airflow (F).
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: July 11, 2006
    Assignee: Multibras S.A. Eletrodomesticos
    Inventors: Christian Johann Losso Hermes, Marco Eduardo Marques
  • Publication number: 20040016488
    Abstract: An annular antenna loop is electrically coupled to a transponder. The antenna and the transponder are at least partially embedded into a non-conductive carrier strip to form a ring assembly to render the antenna and transponder package unitarily transportable. The annular assembly affixes to a tire in a post-manufacture attachment procedure and at a location that minimizes exposure of the annular apparatus to strain and to electromagnetic interference from the metallic wheel rim.
    Type: Application
    Filed: December 16, 2002
    Publication date: January 29, 2004
    Inventors: Robert Leon Benedict, Franz Josef Hillenmayer, Brian Matthew Logan, Anthony William Parsons, Christian Johann Karl Josef Schneider, Gary Edwin Tubb