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).
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Patent number: 9916954Abstract: 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: GrantFiled: January 19, 2016Date of Patent: March 13, 2018Assignees: TE Connectivity Germany GmbH, Tyco Electronics Austria GmbHInventors: Johannes Helmreich, Rudolf Mikl, Titus Ziegler
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Patent number: 9715985Abstract: 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: GrantFiled: September 22, 2015Date of Patent: July 25, 2017Assignee: Tyco Electronics Austria GmbHInventors: Alexander Neuhaus, Johannes Helmreich, Christoph Hauer
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Publication number: 20160133418Abstract: A switching contact is disclosed. The switching contact has an actuation section including a plurality of spring elements.Type: ApplicationFiled: January 19, 2016Publication date: May 12, 2016Applicants: TE Connectivity Germany GmbH, Tyco Electronics Austria GmbHInventors: Johannes Helmreich, Rudolf Mikl, Titus Ziegler
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Publication number: 20160012997Abstract: 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: ApplicationFiled: September 22, 2015Publication date: January 14, 2016Applicant: Tyco Electronics Austria GmbHInventors: Alexander Neuhaus, Johannes Helmreich, Christoph Hauer
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Patent number: 8237523Abstract: 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: GrantFiled: November 13, 2009Date of Patent: August 7, 2012Assignee: Tyco Electronics Austria GmbHInventor: Johannes Helmreich
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Patent number: 7731523Abstract: 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: GrantFiled: September 17, 2008Date of Patent: June 8, 2010Assignee: Tyco Electronics Austria GmbHInventor: Johannes Helmreich
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Publication number: 20100123533Abstract: 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: ApplicationFiled: November 13, 2009Publication date: May 20, 2010Inventor: Johannes Helmreich
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Publication number: 20090098765Abstract: 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: ApplicationFiled: September 17, 2008Publication date: April 16, 2009Inventor: Johannes Helmreich
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Patent number: 7344422Abstract: 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: GrantFiled: October 23, 2006Date of Patent: March 18, 2008Assignee: Tyco Electronics Austria GmbHInventor: Johannes Helmreich
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Publication number: 20070093121Abstract: 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: ApplicationFiled: October 23, 2006Publication date: April 26, 2007Inventor: Johannes Helmreich
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Patent number: 7026896Abstract: 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: GrantFiled: February 25, 2004Date of Patent: April 11, 2006Assignee: Tyco Electronics Austia GmbHInventors: Rudolf Mikl, Leopold Mader, Bernd Adrian, Johannes Helmreich
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Publication number: 20040227600Abstract: 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: ApplicationFiled: February 25, 2004Publication date: November 18, 2004Inventors: Rudolf Mikl, Leopold Mader, Bernd Adrian, Johannes Helmreich