Patents Assigned to Takeshi Miura
  • Patent number: 5034673
    Abstract: A method of moving and guiding a cart on a course, comprising the step of burying magnetic elements under a ground surface of the course to form a marker line in a moving direction of the cart. The magnetic elements comprise different poles defining one of S-shaped and zigzag-shaped routes and a predetermined route of a cart movement. A pole polarity is sensed for switching movement of the cart between the one of S-shaped and zigzag-shaped routes and the predetermined route for moving the cart along the marker line.
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: July 23, 1991
    Assignees: Takeshi Miura, Hiroo Shoji, Masamori Koseki
    Inventors: Hiroo Shoji, Masamori Koseki