Title:
X-RAY IMAGING DEVICE AND X-RAY TUBES
Document Type and Number:
WIPO Patent Application WO/2024/029474
Kind Code:
A1
Abstract:
This X-ray imaging device (100) comprises: an X-ray tube (1) including a target (30), an electron beam emitting unit (11), and a vacuum container (15); a detector (2); a subject placement unit (3); and an image processing unit (5). The target includes an X-ray generation unit (32) that generates X-rays and a heat dissipation layer (33) provided on the surface (32a) of the X-ray generation unit on the side of the electron beam emitting unit. The thermal conductivity in the plane direction of the heat dissipation layer is greater than the thermal conductivity in the thickness direction of the heat dissipation layer.
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Inventors:
TAMURA TOMOMI (JP)
Application Number:
PCT/JP2023/027878
Publication Date:
February 08, 2024
Filing Date:
July 28, 2023
Export Citation:
Assignee:
SHIMADZU CORP (JP)
International Classes:
H01J35/08; G01N23/046; H05G1/00
Foreign References:
| US20140177801A1 | 2014-06-26 | |||
| JP2007188732A | 2007-07-26 | |||
| JP2012256444A | 2012-12-27 | |||
| JPH04144045A | 1992-05-18 | |||
| US7359487B1 | 2008-04-15 |
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
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