Patents by Inventor Rainer Dudzik

Rainer Dudzik 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: 8756956
    Abstract: A laundry treatment device includes a housing, a container suspended in the housing in an oscillating manner, and a detecting unit for detecting one of the position and the arrangement of the container in the housing. The detecting unit includes a magnetic field-generator that generates a magnetic field; and a magnetic field detector for detecting a magnetic flux density of the magnet field and for determining a direction of field lines of the magnet field.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: June 24, 2014
    Assignee: BSH Bosch und Siemens Hausgerate GmbH
    Inventors: Rainer Dudzik, Rainer Jurmann, Thomas Kaltofen, Martin Schaller
  • Patent number: 8330453
    Abstract: The invention concerns a current detection apparatus for detection of a current flowing through a conductor (1) by detection of a magnetic field surrounding the conductor. The current detection apparatus includes at least one sensor element (3) provided on a carrier portion (4) for detection of the magnetic field, and a predetermined region (S) of the conductor (1), at which the at least one sensor element is arranged. The conductor (1) in the predetermined region (S) has a plurality of conductor portions (11, 12; La, Lb) which have the current to be measured flowing therethrough in the same direction and which are spaced from each other by a predetermined spacing and which form an intermediate space (2). The carrier portion (4) is fitted into the intermediate space in such a way that the at least one sensor element (3) is arranged outside the intermediate space in adjacent relationship therewith in the magnetic field of the conductor (1).
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: December 11, 2012
    Assignee: Seuffer GmbH and Co. KG
    Inventors: Kai Hotz, Rainer Dudzik
  • Patent number: 8018221
    Abstract: An apparatus for measuring an electric current flowing through an electrical conductor (1), comprising a measuring device which detects a magnetic field formed by the electrical conductor in three orthogonal spatial directions and supplies measurement signals associated with the respective spatial directions.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: September 13, 2011
    Assignee: Robert Seuffer GmbH & Co. KG
    Inventor: Rainer Dudzik
  • Publication number: 20100147038
    Abstract: The invention relates to a laundry treatment device, particularly a washing machine, or a laundry dryer, comprising a housing (1), a container (3) suspended in the housing (1) in a swiveling manner, and an apparatus (2) for detecting the position and/or the arrangement of the container (3) in the housing (1), wherein the detection unit (2) comprises a magnetic field-generating clement (2b) and a detector unit (2a) for detecting a magnetic flux density of the magnetic field. The position detection unit (2) is characterized in that the detector unit (2a)) also detects the direction of the magnetic field lines of the magnetic field and determines the position of the container (3) as a function of the flux density and the field line direction.
    Type: Application
    Filed: March 13, 2007
    Publication date: June 17, 2010
    Applicants: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH, ROBERT SEUFFER GMBH & CO. KG
    Inventors: Rainer Dudzik, Rainer Jurmann, Thomas Kaltofen, Martin Schaller
  • Publication number: 20100045286
    Abstract: The invention concerns a current detection apparatus for detection of a current flowing through a conductor (1) by detection of a magnetic field surrounding the conductor. The current detection apparatus includes at least one sensor element (3) provided on a carrier portion (4) for detection of the magnetic field, and a predetermined region (S) of the conductor (1), at which the at least one sensor element is arranged. The conductor (1) in the predetermined region (S) has a plurality of conductor portions (11, 12; La, Lb) which have the current to be measured flowing therethrough in the same direction and which are spaced from each other by a predetermined spacing and which form an intermediate space (2). The carrier portion (4) is fitted into the intermediate space in such a way that the at least one sensor element (3) is arranged outside the intermediate space in adjacent relationship therewith in the magnetic field of the conductor (1).
    Type: Application
    Filed: August 24, 2009
    Publication date: February 25, 2010
    Applicant: Robert Sueffer GmbH & Co.
    Inventors: Kai Hotz, Rainer Dudzik
  • Publication number: 20080180096
    Abstract: An apparatus for measuring an electric current flowing through an electrical conductor (1), comprising a measuring device which detects a magnetic field formed by the electrical conductor in three orthogonal spatial directions and supplies measurement signals associated with the respective spatial directions.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 31, 2008
    Applicant: Robert Seuffer GmbH & Co., KG
    Inventor: Rainer Dudzik