Patents Assigned to YUP Company, Ltd.
  • Transmission type screen apparatus
    Patent number: 4668046
    Abstract: A transmission type projection multi-screen apparatus includes a frame, a plurality of transmission type screen units closely arranged in the frame thereby to form a multi-screen, a plurality of projectors at the rear of the screen units for projecting lights of a picture image to the screen units, respectively, and means fixed to the frame for supporting the screen units. The supporting means is placed substantially in a dead angle of the lights.
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: May 26, 1987
    Assignee: YUP Company, Ltd.
    Inventors: Yoshio Yatabe, Tadasu Yatabe