Patents Assigned to Laser Interface Photonics I/S
  • Optical sound track scanner system
    Patent number: 7929400
    Abstract: The present invention relates to an optical scanner system for scanning of an optical sound track with a beam of light, comprising a light emitter for emission of a light beam, a device for scanning the light beam across an optical sound track, the light beam forming a scanning spot on the optical sound track, an optical detector for detection of the light beam upon interaction of the light beam with the optical sound track and generating an electronic signal representing the sound recorded in the optical sound track.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: April 19, 2011
    Assignee: Laser Interface Photonics I/S
    Inventor: Henrik Lausen