Patents Assigned to Groveley Detection Limited
  • Detector and Methods of Detecting
    Publication number: 20110120209
    Abstract: An ultrasonic detector (10) suitable for mounting in a position for surveying an area for a source of airborne ultrasound, which detector comprises a sensor (20) for detecting an ultrasonic sound signal, characterised by a transducer (64) configured to produce a broadband ultrasonic sound signal for reception by said sensor (20) enabling said ultrasonic detector to perform a self-test.
    Type: Application
    Filed: July 16, 2009
    Publication date: May 26, 2011
    Applicant: Groveley Detection Limited
    Inventors: Darren Michael Rose, Roger Thomas Hurrey