Patents by Inventor Helmut Zischka

Helmut Zischka 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: 9401503
    Abstract: A battery includes at least two sealing frames and at least one cell. The sealing frames include a base body defining an opening wherein the base body includes a first sealing surface embodied to be elastically compressible and positioned against opposite sides of a tapered area of the at least one cell.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: July 26, 2016
    Assignee: Carl Freudenberg KG
    Inventors: Peter Kritzer, Thomas Kramer, Helmut Zischka
  • Patent number: 8704140
    Abstract: A heating element includes a support made of flexible material and a flexible grid structure with an electrically conductive paste disposed on the support.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: April 22, 2014
    Assignee: Carl Freudenberg KG
    Inventors: Andreas Kapp, Helmut Zischka, Juergen Guenther, Benno Schmied, Michael Fuchs
  • Patent number: 8585127
    Abstract: The present invention relates to a motor vehicle having a component whose position can be changed and which is provided with a cable. For this cable, the motor vehicle has a cable store with a force and/or torque storage means, of which the stored force and/or stored torque changes with the position of the component.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: November 19, 2013
    Assignees: Johnson Controls Interiors GmbH & Co. KG, Carl Freudenberg KG
    Inventors: Detlef Zimmermann, Christophe Luciani, Ansgar Blessing, Waldemar Kurpiers, Helmut Zischka, Vedat Nuyan
  • Publication number: 20110042991
    Abstract: The present invention relates to a motor vehicle having a component whose position can be changed and which is provided with a cable. For this cable, the motor vehicle has a cable store with a force and/or torque storage means, of which the stored force and/or stored torque changes with the position of the component.
    Type: Application
    Filed: November 11, 2008
    Publication date: February 24, 2011
    Applicants: JOHNSON CONTROLS INTERIORS GMBH & CO, KG, CARL FREUDENBERG KG
    Inventors: Detlef Zimmermann, Christophe Luciani, Ansgar Blessing, Waldemar Kurpiers, Helmut Zischka, Vedat Nuyan
  • Publication number: 20110003197
    Abstract: A battery includes at least two sealing frames and at least one cell. The sealing frames include a base body defining an opening wherein the base body includes a first sealing surface embodied to be elastically compressible and positioned against opposite sides of a tapered area of the at least one cell.
    Type: Application
    Filed: June 23, 2010
    Publication date: January 6, 2011
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Kritzer, Thomas Kramer, Helmut Zischka
  • Publication number: 20100270279
    Abstract: A heating element includes a support made of flexible material and a flexible grid structure with an electrically conductive paste disposed on the support.
    Type: Application
    Filed: March 15, 2010
    Publication date: October 28, 2010
    Applicant: CARL FREUDENBERG KG
    Inventors: Andreas Kapp, Helmut Zischka, Juergen Guenther, Benno Schmied, Michael Fuchs
  • Patent number: 6299473
    Abstract: In order that, in the case of an electrical connector for establishing a connection to at least one conductor essentially arranged in a flexible foil, having a dielectric housing with a receptacle for the insertion of the flexible foil and of the at least one conductor, costs are reduced yet the quality of the said connector is improved, at least one contact pin for establishing electrical contact with the at least one conductor is provided, the contact pin exerting a force on the electrical conductor and/or the flexible foil, which force both ensures that the conductor bears mechanically on the contact pin, and ensures the provision of an electrical contact.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: October 9, 2001
    Assignee: Molex Incorporated
    Inventors: Uwe Schwarz, Helmut Zischka
  • Patent number: 6203386
    Abstract: An electrical device includes a flat flexible dielectric substrate having a generally round hole of a given diameter. A ductile conductive film is on the substrate in an area at least about the hole. A generally flat terminal blade has a transversely projecting pin portion inserted into the hole in the substrate in contact with the conductive film. Therefore, the flat terminal blade is generally parallel to the flat flexible dielectric substrate. The cross-dimension of the pin portion is greater than the diameter of the round hole. In the preferred embodiment, the dielectric substrate is less than 0.050 inch thick, and the difference between the cross-dimension of the pin portion and the diameter of the round hole is on the order of 5% to 50% of the diameter of the hole.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: March 20, 2001
    Assignee: Molex Incorporated
    Inventors: Bruno Checchinato, Lorenzo Manassero, Roberto Martucci, Mario Previato, Helmut Zischka
  • Patent number: 6093054
    Abstract: A connector assembly for connecting a rigid circuit board to a flat flexible circuit. The connector includes a U-shaped contact element, U-shaped compression spring and U-shaped housing. The housing is dimensioned to receive the circuit board at an edge thereof and includes a receptacle for the flexible circuit. The contact element is mounted in the housing and is in contact with a contact surface of the circuit board and a contact surface of the flexible circuit. The housing includes openings through which a respective contact arm of the contact element extends to contact the circuit board. The compression spring includes pressing surfaces which exert a pressing force against the flexible circuit to effect contact between the flexible circuit and the contact element.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: July 25, 2000
    Assignee: Molex Incorporated
    Inventors: Klaus Merkle, Helmut Zischka
  • Patent number: 6050835
    Abstract: An electrical connecting device for a component of a motor vehicle having an electrical functional group, in particular for a motor vehicle seat, comprising a first electrical connector associated with a chassis, a second electrical connector associated with the component adapted to be mated with the first electrical connector upon mounting the component in place on the motor vehicle. Such a device simplifies the mounting and installation of such motor vehicle components and increases the reliability and functional security of the electrical functional groups.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: April 18, 2000
    Assignee: Molex Incorporated
    Inventors: Carsten Henrion, Alexander Popa, Uwe Schwarz, Dieter Tschuschke, Helmut Zischka