Patents Assigned to Physicreations, Inc.
  • Patent number: 6142653
    Abstract: There is disclosed a system that produces patterns or images from a light beam by a series of reflections off of multiple mirrors, these mirrors rotated by motors. The mirrors are positioned with respect to each other and offset at a predetermined angle from a plane perpendicular with respect to the transverse vertical plane extending axially through the respective motors. This positioning creates a path of travel for the light beam that crosses over on itself at least once, allowing for the maximum number of patterns to be produced from a maximum number of mirrors, that are all preferably substantially uniform in their diameter (largest transverse dimension).
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: November 7, 2000
    Assignee: Physicreations, Inc.
    Inventor: Thomas Blaise Larson