Patents by Inventor Johannes Helmreich

Johannes Helmreich 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: 9916954
    Abstract: A switching contact is disclosed. The switching contact has an actuation section including a plurality of spring elements. The actuation section is less rigid in a first direction than an opposite second direction.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: March 13, 2018
    Assignees: TE Connectivity Germany GmbH, Tyco Electronics Austria GmbH
    Inventors: Johannes Helmreich, Rudolf Mikl, Titus Ziegler
  • Patent number: 9715985
    Abstract: An electric switch is disclosed. The electric switch includes first and second terminals, and a contact sub-assembly is disposed between the first and second terminals and includes at least two contact members. The contact sub-assembly has a connecting position in which the contact members contact each other, wherein a current path extends from the first terminal to the second terminal through the contact sub-assembly in the connecting position, and an interrupting position in which the contact members are spaced apart from each other, wherein the current path does not extend from the first terminal to the second terminal in the interrupting position. At least two conductor members are disposed in the current path between the first terminal and the contact sub-assembly, and the current generates a Lorentz force between the conductor members that is mechanically translated to bias the contact sub-assembly into the interrupting position.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: July 25, 2017
    Assignee: Tyco Electronics Austria GmbH
    Inventors: Alexander Neuhaus, Johannes Helmreich, Christoph Hauer
  • Publication number: 20160133418
    Abstract: A switching contact is disclosed. The switching contact has an actuation section including a plurality of spring elements.
    Type: Application
    Filed: January 19, 2016
    Publication date: May 12, 2016
    Applicants: TE Connectivity Germany GmbH, Tyco Electronics Austria GmbH
    Inventors: Johannes Helmreich, Rudolf Mikl, Titus Ziegler
  • Publication number: 20160012997
    Abstract: An electric switch is disclosed. The electric switch includes first and second terminals, and a contact sub-assembly is disposed between the first and second terminals and includes at least two contact members. The contact sub-assembly has a connecting position in which the contact members contact each other, wherein a current path extends from the first terminal to the second terminal through the contact sub-assembly in the connecting position, and an interrupting position in which the contact members are spaced apart from each other, wherein the current path does not extend from the first terminal to the second terminal in the interrupting position. At least two conductor members are disposed in the current path between the first terminal and the contact sub-assembly, and the current generates a Lorentz force between the conductor members that is mechanically translated to bias the contact sub-assembly into the interrupting position.
    Type: Application
    Filed: September 22, 2015
    Publication date: January 14, 2016
    Applicant: Tyco Electronics Austria GmbH
    Inventors: Alexander Neuhaus, Johannes Helmreich, Christoph Hauer
  • Patent number: 8237523
    Abstract: The relay has a movable first contact, a second contact, and an actuating element operatively connected with an armature of the relay. The first contact is movable toward the second contact by the actuating element and dependent on a supply of current to the relay. A snap action spring connects the second contact to a housing of the relay. The second contact is positioned between two arrangements by the snap action spring.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: August 7, 2012
    Assignee: Tyco Electronics Austria GmbH
    Inventor: Johannes Helmreich
  • Patent number: 7731523
    Abstract: The invention relates to a modular electric cross connector for producing an electrically conductive connection, in particular of electric contacts (20) of relay sockets, comprising a carrier (100) and an electric bridge (200) partially received on/in the carrier (100), by means of which bridge the electrically conductive connection can be produced, wherein the carrier (100) can be mechanically connected by means of a mechanical plug connection to at least a second electric cross connector (1).
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: June 8, 2010
    Assignee: Tyco Electronics Austria GmbH
    Inventor: Johannes Helmreich
  • Publication number: 20100123533
    Abstract: The relay has a movable first contact, a second contact, and an actuating element operatively connected with an armature of the relay. The first contact is movable toward the second contact by the actuating element and dependent on a supply of current to the relay. A snap action spring connects the second contact to a housing of the relay. The second contact is positioned between two arrangements by the snap action spring.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 20, 2010
    Inventor: Johannes Helmreich
  • Publication number: 20090098765
    Abstract: The invention relates to a modular electric cross connector for producing an electrically conductive connection, in particular of electric contacts (20) of relay sockets, comprising a carrier (100) and an electric bridge (200) partially received on/in the carrier (100), by means of which bridge the electrically conductive connection can be produced, wherein the carrier (100) can be mechanically connected by means of a mechanical plug connection to at least a second electric cross connector (1).
    Type: Application
    Filed: September 17, 2008
    Publication date: April 16, 2009
    Inventor: Johannes Helmreich
  • Patent number: 7344422
    Abstract: An electrical component, such as a relay socket, comprises a housing having at least one terminal provided with an insertion opening configured for receiving at least one conductor end. The insertion opening communicates with an assembly chamber formed in the terminal. A clamping device is arranged in the assembly chamber. The clamping device has a leaf spring divided into substantially parallel spring contacts by a parting slot. Each of the spring contacts is deflectable in a direction of insertion of the conductor end and has a free end positioned adjacent to a contact pressure plate such that a clamping slot is formed there between that force-fittingly receives the conductor end. A conductor element may additionally extend from the clamping device and be force-fittingly connected between the free ends of the spring contacts and the contact pressure plate to form a single piece pre-assembled unit with the clamping device.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: March 18, 2008
    Assignee: Tyco Electronics Austria GmbH
    Inventor: Johannes Helmreich
  • Publication number: 20070093121
    Abstract: An electrical component, such as a relay socket, comprises a housing having at least one terminal provided with an insertion opening configured for receiving at least one conductor end. The insertion opening communicates with an assembly chamber formed in the terminal. A clamping device is arranged in the assembly chamber. The clamping device has a leaf spring divided into substantially parallel spring contacts by a parting slot. Each of the spring contacts is deflectable in a direction of insertion of the conductor end and has a free end positioned adjacent to a contact pressure plate such that a clamping slot is formed there between that force-fittingly receives the conductor end. A conductor element may additionally extend from the clamping device and be force-fittingly connected between the free ends of the spring contacts and the contact pressure plate to form a single piece pre-assembled unit with the clamping device.
    Type: Application
    Filed: October 23, 2006
    Publication date: April 26, 2007
    Inventor: Johannes Helmreich
  • Patent number: 7026896
    Abstract: The invention relates to a relay comprising a coil bobbin, a core penetrating the coil bobbin and a yoke. To achieve a high switching force with a low overall height, the cross-sectional area of the core is greater in the region toward the transition to the yoke than in the central region of the coil bobbin. Increased magnetic flux can be conveyed from the core owing to the cross-sectional enlargement and at the same time more coil windings can be arranged in the central region owing to the reduced cross-section there. Both measures act together and allow high switching forces with low overall height.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: April 11, 2006
    Assignee: Tyco Electronics Austia GmbH
    Inventors: Rudolf Mikl, Leopold Mader, Bernd Adrian, Johannes Helmreich
  • Publication number: 20040227600
    Abstract: The invention relates to a relay comprising a coil bobbin, a core penetrating the coil bobbin and a yoke. To achieve a high switching force with a low overall height, the cross-sectional area of the core is greater in the region toward the transition to the yoke than in the central region of the coil bobbin. Increased magnetic flux can be conveyed from the core owing to the cross-sectional enlargement and at the same time more coil windings can be arranged in the central region owing to the reduced cross-section there. Both measures act together and allow high switching forces with low overall height.
    Type: Application
    Filed: February 25, 2004
    Publication date: November 18, 2004
    Inventors: Rudolf Mikl, Leopold Mader, Bernd Adrian, Johannes Helmreich