Patents Assigned to Stellar Communications Limited
  • Display
    Patent number: 5302965
    Abstract: A display comprises a static unit (8) on which is mounted a rotating unit (7) driven by a motor (12). The rotating unit carries light emitting diodes (6) arranged as vertical columns which sweep around a cylindrical surface. The light emitting diodes (6) are controlled by a control circuit (6) in accordance with data stored in a memory (61) so as to provide a cylindrical display. The control circuit (60) and memory (61) are located in the rotating unit 97) and the memory (612) has a capacity for storing several different images for display.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: April 12, 1994
    Assignee: Stellar Communications Limited
    Inventors: Barry J. Belcher, Clive V. Mott