X-RAY TUBE DEVICE

PURPOSE:To improve the cooling characteristic of an X-ray tube device by providing a heat sink in the outer surface of an X-ray tube container. CONSTITUTION:A heat sink 9 consisting of a heat transferring plate 8, a base plate 7 and fins 6 is mounted and secured to the central portion 1c of an X-ray...

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1. Verfasser: KIZUYA MINORU
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To improve the cooling characteristic of an X-ray tube device by providing a heat sink in the outer surface of an X-ray tube container. CONSTITUTION:A heat sink 9 consisting of a heat transferring plate 8, a base plate 7 and fins 6 is mounted and secured to the central portion 1c of an X-ray tube container 1 by means of a metal band 5. The shape of the fins 6 is formed by arranging the concave and convex portions of the fins in a tube axial direction to let winds flow along the outer periphery of the X-ray tube container 1. Whereby, the heating of the X-ray tube container 1 is transferred to the fins 6 from the heat transferring plate 8 and the base plate 7 in sequence to radiate it from the surface of the fins 6. Further, the winds will flow along the surface of the fins 6 in a circumferential direction by providing a blower 4 in the central portion 1c of the X-ray tube container 1 and thus it is possible to extremely improve the cooling characteristic.