Patents by Inventor Martin Schwingenschuh

Martin Schwingenschuh 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: 7728709
    Abstract: An electric component includes a first base body that connects to a first contact, and an ally conducting element positioned along a current path between the first contact and a second contact. The electrically conducting element melts when an operating voltage of the electric component is exceeded. The electric component also includes an electrically insulating material that substantially surrounds the electrically conducting element and that is arranged so as to prevent an electric flashover between regions of the current path that are bridged by the electrically conducting element.
    Type: Grant
    Filed: July 4, 2002
    Date of Patent: June 1, 2010
    Assignee: EPCOS AG
    Inventors: Hermann Grünbichler, Martin Schwingenschuh
  • Patent number: 7301431
    Abstract: An electric component includes a first base body that connects to a first contact, and an ally conducting element positioned along a current path between the first contact and a second contact. The electrically conducting element melts when an operating voltage of the electric component is exceeded. The electric component also includes an electrically insulating material that substantially surrounds the electrically conducting element and that is arranged so as to prevent an electric flashover between regions of the current path that are bridged by the electrically conducting element.
    Type: Grant
    Filed: July 4, 2002
    Date of Patent: November 27, 2007
    Assignee: EPCOS AG
    Inventors: Hermann Grünbichler, Martin Schwingenschuh
  • Publication number: 20040264092
    Abstract: An electric component with a fuse against overvoltages in which a current path is defined between a first and second electric contact (5, 15) that runs through at least one ceramic base body (1) and an electrically conducting piece (10) in direct thermal contact with the base body and is constructed in such a way that, when the predetermined operating voltage of the component is exceeded, it melts due to the heating of the base body and breaks the current path.
    Type: Application
    Filed: August 25, 2004
    Publication date: December 30, 2004
    Inventors: Hermann Grunbichler, Martin Schwingenschuh
  • Patent number: 6323750
    Abstract: An electrical component is installed in a plastic cup. The component has two electrical connecting lines, and a parting location that is bridged by a solder metal is arranged in one lead. In addition, a prestressed spring is arranged at the one lead for removing the lead from the parting location during melting of the solder metal as a result of an overload, so that the component is disconnected from a current source. The one lead is pinched to a thickness of 0.2-0.5 mm.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: November 27, 2001
    Assignees: Siemens Matsushita Components GmbH & Co. KG, Karl Jungbecker GmbH & Co.
    Inventors: Ewald Lampl, Peter Nöhrer, Martin Schwingenschuh, Andreas Hesse
  • Patent number: 4714910
    Abstract: An electrical component, particularly a varistor, having high strength given stressing due to temperature change and due to surge currents is composed of a ceramic body whose end faces contain solderable metallic coatings as electrodes to which power supply elements are soldered, the latter being composed of a closed strip which leaves open and inwardly-disposed area and an outwardly-disposed area on the coating and which is dimensioned such that the condition Fa:FI=Ua:Ui=1.05 through 1.35 is met, where Fa is the surface of the coating located outside of the power supply element, Fi is the surface of the coating lying inside the power supply element, Ua is the outer circumference of the power supply element and Ui is the inner circumference of the power supply element. Each power supply element contains a lead clip which is spaced from the metallic surface by bends to such a degree that the clip is not soldered to the metallic coating.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: December 22, 1987
    Assignee: Siemens Aktiengesellschaft
    Inventors: Martin Schwingenschuh, Franz Meschan, Gert Ribitsch