Patents Assigned to Trutan Pty Limited
  • Patent number: 5678910
    Abstract: The method and apparatus function to form three-dimensional imagery on plural screen surfaces (2) which are formed by changing planes of imagery. One or more projectors (4) project a plurality of images onto the screen surface from a common axis. The planes of imagery on the screens (2) which are projected by said one or more projectors (4), change at such a speed that, to the eye, the images appear simultaneously in three-dimensional form on said screen surfaces (2).
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: October 21, 1997
    Assignee: Trutan Pty Limited
    Inventor: Donald Lewis Maunsell Martin
  • Patent number: 5589979
    Abstract: A screen simulator arrangement includes spaced apart screen and one or more mirror means; said screen means is formed with a plurality of spaced apart transparent portions therein; said mirror means is formed or provided with a plurality of holes or openings therein; said screen and said mirror means are fixedly located relative to each other; the transparent portions of said screen means and the holes or openings of said mirror means are substantially out of register one with the other. An inner screen surface of said screen means and a reflective surface of said mirror means generally face inwardly towards each other, said transparent portions of said screen means and said holes or openings of said mirror means being so out of register one with the other, such that screen portions of said screen means are in substantial alignment/register with holes or openings in said mirror means.
    Type: Grant
    Filed: March 15, 1994
    Date of Patent: December 31, 1996
    Assignee: Trutan Pty Limited
    Inventor: Donald L. M. Martin