Patents Examined by D. Lewis
  • Laser beam scanning mirror finely adjusted via joystick
    Patent number: 4545657
    Abstract: A laser beam scanning mechanism includes a joystick controlled reflecting member designed so as to eliminate play by directly contacting a joystick end with a concave surface of a mirror holder, where the radius of curvature of the concave surface is slightly varied from the effective length of the joystick.
    Type: Grant
    Filed: July 8, 1982
    Date of Patent: October 8, 1985
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventor: Katsuyoshi Sunago