X-RAY GENERATOR AND X-RAY IMAGING DEVICE
    1.
    发明公开

    公开(公告)号:EP4006950A1

    公开(公告)日:2022-06-01

    申请号:EP19944554.5

    申请日:2019-09-03

    发明人: KAWASE, Junya

    IPC分类号: H01J35/16 H05G1/02

    摘要: An X-ray generation apparatus includes an X-ray generation unit, a storage container configured to store the X-ray generation unit, and an insulating component arranged between an inner surface of the storage container and at least a part of the X-ray generation unit. The insulating component includes a first insulating member and a second insulating member, the first insulating member includes a first portion having a first surface, and a second portion having a second surface, a step difference is formed by the first surface and the second surface, and the second portion has a thickness smaller than that of the first portion, an adhesive surface of the second insulating member and the second surface of the first insulating member are connected by an adhesive material, and a flatness of the second surface is better than a flatness of the first surface.

    X-RAY GENERATION DEVICE AND X-RAY IMAGING DEVICE

    公开(公告)号:EP4006951A1

    公开(公告)日:2022-06-01

    申请号:EP19944599.0

    申请日:2019-09-03

    发明人: KAWASE, Junya

    IPC分类号: H01J35/16 H01J35/08

    摘要: X-ray generation apparatus includes X-ray generation tube having cathode and anode, voltage supply for supplying voltage to the X-ray generation tube via conductive line, storage container including first portion forming first space storing the voltage supply, second portion forming second space having width smaller than that of the first space and storing the X-ray generation tube, and connecting portion connecting the first and second portions to form internal space in which the first space and the second space communicate, and insulating member arranged in the internal space to block shortest path between the conductive line and convex portion of the connecting portion. The insulating member is formed by connecting members by adhesive material, and is configured to block linear path between the adhesive material and the conductive line and linear path between the adhesive material and the cathode.

    X-RAY GENERATION DEVICE AND X-RAY IMAGING DEVICE

    公开(公告)号:EP3923312A1

    公开(公告)日:2021-12-15

    申请号:EP19925481.4

    申请日:2019-04-15

    发明人: KAWASE, Junya

    IPC分类号: H01J35/16

    摘要: X-ray generation apparatus includes an X-ray generation tube including a cathode having an electron emitting portion, and an anode having a target, a voltage supply supplying voltage to the X-ray generation tube via a conductive line, a storage container having a first portion forming a first space storing the voltage supply, a second portion forming a second space storing the X-ray generation tube, and a connecting portion connecting the first portion and the second portion, and an insulating liquid filling internal space of the storage container. The connecting portion includes a convex portion pointed toward the internal space. The cathode is arranged between the convex portion and the anode, and an insulating member is arranged to surround portion of the conductive line and block shortest path between the conductive line and the convex portion.