Patents Assigned to PLAY IT SOUND ApS
  • Playground device with motion dependent sound feedback
    Patent number: 8047925
    Abstract: Playground device, for example a swing or a see saw, having a ground supported, movable part and at least one motion sensor configured for sensing the motion of the movable part. The motion sensor is functionally connected to a sound signal feedback generator that is configured for converting the signals from the motion sensor into a sound feedback in response to the motion of the movable part. The sensors are mechanically connected only to the movable part in order to provide system with a large number of variations of embodiments.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: November 1, 2011
    Assignee: PLAY IT SOUND ApS
    Inventors: Peder Burgaard, Henrik Sommer Poulsen, Mette Keller Stubkjær, Jonas Gam Nielsen, Tina Rosholm Olesen