STRUCTURAL BODY, X-RAY GENERATION APPARATUS, X-RAY COMPUTED TOMOGRAPHY (CT) APPARATUS, AND MANUFACTURING METHOD FOR MANUFACTURING HEAT DISSIPATION PORTION
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United States of America Patent
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Issued Date -
Aug 29, 2024
app pub date -
Feb 23, 2024
filing date -
Feb 24, 2023
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Abstract
The present invention is directed to providing a structural body in which the heat dissipation property is improved. A structural body heated to 700° C. or more includes a heat dissipation portion configured to dissipate heat of the structural body, wherein, on a surface of the heat dissipation portion, a first concavo-convex structure is provided where a plurality of first convex portions and a plurality of first concave portions are alternately arranged, wherein, when the structural body is heated to 700° C. or more, a peak wavelength of an electromagnetic wave of heat emitted from the heat dissipation portion is 3 μm or less, and wherein a distance between first convex portions close to each other among the plurality of first convex portions, and/or a distance between first concave portions close to each other among the plurality of first concave portions is less than half of the peak wavelength.
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