Patents Assigned to Polytech AB
  • Device for stabilizing of a remotely controlled sensor, like a camera
    Patent number: 6154317
    Abstract: A device for stabilizing of a remotely controlled sensor like a camera includes a gimbal system with an inner yaw gimbal carrying the sensor and an outer yaw gimbal and an inner pitch gimbal and outer pitch gimbal; and inner yaw and pitch gimbals are stabilized by a two-axes self-acting rategyro and outer yaw and pitch gimbals are stabilized by a system with set motors, electric rategyros and an electronic unit and a mechanical coupling with a resilient coupling connecting the inner yaw gimbal with the outer pitch gimbal.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: November 28, 2000
    Assignee: Polytech AB
    Inventors: Torbjorn Segerstrom, Kjell Noren