Patents Assigned to Sick Engineering GmbH
  • Ultrasonic transducer system
    Patent number: 6672166
    Abstract: An ultrasonic transducer system which has an ultrasound transducer and a filter supporting the transducer. To suppress the transmission of ultrasound signals through a housing of the ultrasound transducer arrangement, the filter is provided with a vibration plate for emitting ultrasound waves and is coupled to a deflecting segment which converts radial movements of a first section of the filter into torsional movements of a second section of the filter.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: January 6, 2004
    Assignee: Sick Engineering GmbH
    Inventor: Guenther Pfeifer
  • Ultrasonic transducer system
    Publication number: 20030164661
    Abstract: An ultrasonic transducer system which has an ultrasound transducer and a filter supporting the transducer. To suppress the transmission of ultrasound signals through a housing of the ultrasound transducer arrangement, the filter is provided with a vibration plate for emitting ultrasound waves and is coupled to a deflecting segment which converts radial movements of a first section of the filter into torsional movements of a second section of the filter.
    Type: Application
    Filed: December 10, 2002
    Publication date: September 4, 2003
    Applicant: Sick Engineering GmbH
    Inventor: Guenther Pfeifer