Patents by Inventor Helfried PASSATH

Helfried PASSATH 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: 10895610
    Abstract: Measuring arrangement for detecting a magnetic unidirectional flux in the core of a transformer, wherein a sensor, formed from a ferromagnetic sensor core which is surrounded by a sensor coil, is arranged in a section of a core limb in a cooking channel, where the section is predefined by the width of the winding, or is arranged in an annular space, formed from an outer peripheral surface of the core limb and an inner peripheral surface of an associated transformer winding, such that a magnetic partial flux is diverted by the core limb and guided over at least one non-ferromagnetic gap.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: January 19, 2021
    Assignee: Siemens Aktiengesellschaft
    Inventors: Peter Hamberger, Gerald Leber, Helfried Passath, Helmut Pregartner, Alfons-Karl Schrammel
  • Publication number: 20170089986
    Abstract: Measuring arrangement for detecting a magnetic unidirectional flux in the core of a transformer, wherein a sensor, formed from a ferromagnetic sensor core which is surrounded by a sensor coil, is arranged in a section of a core limb in a cooking channel, where the section is predefined by the width of the winding, or is arranged in an annular space, formed from an outer peripheral surface of the core limb and an inner peripheral surface of an associated transformer winding, such that a magnetic partial flux is diverted by the core limb and guided over at least one non-ferromagnetic gap.
    Type: Application
    Filed: May 7, 2015
    Publication date: March 30, 2017
    Applicant: Siemens Aktiengsellschaft
    Inventors: Peter HAMBERGER, Gerald LEBER, Helfried PASSATH, Helmut PREGARTNER, Alfons-Karl SCHRAMMEL