Patents by Inventor Hidetaka Nakabayashi

Hidetaka Nakabayashi 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).

  • Rotating anode x-ray tube
    Patent number: 10636611
    Abstract: According to one embodiment, a rotating anode X-ray tube including a rotating cylinder, a rotating shaft fixed to the inside of the rotating cylinder, an anode fixing body arranged between the rotating cylinder and the rotating shaft, extending in the axial direction, and constituted of one of a magnetic substance member formed of a magnetic substance and a heat-transfer enhancing member heat conductivity of which is higher than surrounding members, ball bearings, and an inner member, connected to the anode fixing body by a connecting member, and constituted of one of the magnetic substance member and the heat-transfer enhancing member, one being different from the member constituting the anode fixing body.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: April 28, 2020
    Assignee: Canon Electron Tubes & Devices Co., Ltd.
    Inventors: Hidetaka Nakabayashi, Hiroyuki Kumadaki, Hidero Anno
  • ROTATING ANODE X-RAY TUBE
    Publication number: 20170323758
    Abstract: According to one embodiment, a rotating anode X-ray tube including a rotating cylinder, a rotating shaft fixed to the inside of the rotating cylinder, an anode fixing body arranged between the rotating cylinder and the rotating shaft, extending in the axial direction, and constituted of one of a magnetic substance member formed of a magnetic substance and a heat-transfer enhancing member heat conductivity of which is higher than surrounding members, ball bearings, and an inner member, connected to the anode fixing body by a connecting member, and constituted of one of the magnetic substance member and the heat-transfer enhancing member, one being different from the member constituting the anode fixing body.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 9, 2017
    Applicant: Toshiba Electron Tubes & Devices Co., Ltd.
    Inventors: Hidetaka Nakabayashi, Hiroyuki Kumadaki, Hidero Anno