Patents by Inventor Teruo Azukuzawa

Teruo Azukuzawa 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: 4742778
    Abstract: A floating carrier type transporting system comprises guide rails whose bottom section is formed by a ferromagnetic material, a carrier free to run along the guide rails, a magnetic supporting device for floating the carrier, a linear induction motor for drining the carrier that is floated by the magnetic supporting device to run along the guide rails, a sensor unit for detecting the changes in magnetic reluctance and/or magnetomotive force in the magnetic circuit that is mounted on the carrier, a control device for controlling the excitation current that is to be flowed in the electromagnet based on the output from the sensor unit, and a roll damping device for damping the rolling that is generated in the carrier in the state of running under the action of the magnetic supporting device and the linear induction motor.
    Type: Grant
    Filed: March 24, 1986
    Date of Patent: May 10, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Mimpei Morishita, Teruo Azukuzawa