Patents Assigned to Vivid Systems Incorporated
  • Video projector focus adjustment mechanism
    Patent number: 4607924
    Abstract: A video projector focus adjustment mechanism for use with a video projector and a projection lens is provided. The mechanism includes first focusing device for slidably focusing a first focusing element and a second focusing device for rotatably focusing a second focusing element.
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: August 26, 1986
    Assignee: Vivid Systems Incorporated
    Inventor: Dennis W. Vance
  • Video projector lens angulation mechanism
    Patent number: 4606628
    Abstract: A video projector lens angulation mechanism for use with a video projector and a projection lens is provided. The mechanism includes a support for providing both horizontal and vertical rotation of the lens relative the projector and provides an adjustment for adjusting the horizontal and vertical inclination of the lens and positively holding the lens in an adjusted position.
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: August 19, 1986
    Assignee: Vivid Systems Incorporated
    Inventor: Dennis W. Vance