Patents by Inventor Akitami Kaneko

Akitami Kaneko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5180048
    Abstract: The present invention relates to a magnetic levitating transport system for transporting a levitating body composed of conductive paramagnetic or non-magnetic metal above electromagnet arrays by generating an alternating magnetic field in a pair of parallel electromagnet arrays.The dimensions of the levitating body are expressed in relation to dimensions of the electromagnet arrays, as well as, other dimensions of the levitating body. The specific symmetrical shape, having a flat underside, allows the levitating body to manoeuvre a curve having a large curvature. In addition, perpendicular direction changes are effected using transportation passages.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: January 19, 1993
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Noriyuki Kawada, Shigeki Morii, Motomi Nakashima, Jin Yamada, Akitami Kaneko
  • Patent number: 5163546
    Abstract: An AC magnetic floating apparatus for floating and conveying a conductive floating body of paramagnetic or nonmagnetic metallic material above a line of AC electromagnets, includes a single-phase AC current source having a first frequency for floating the floating body, a three-phase AC current source having a second frequency for conveying the floating body, an adder for adding AC current from the two current source and a supply circuit for supplying the added Ac currents to the line of AC electromagnets. The floating body can be stopped at a desired position exactly with efficient conveyance.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: November 17, 1992
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Noriyuki Kawada, Shigeki Morii, Motomi Nakashima, Jin Yamada, Akitami Kaneko