| 摘要 |
PROBLEM TO BE SOLVED: To provide an X-ray tube device which improves the eradiation of heat occurring in an X-ray tube and achieves high reliability for a long period.SOLUTION: An X-ray tube device 10 includes: an X-ray tube 30 having a vacuum envelope 31, an anode target 35, a cathod 36, and a high voltage supply terminal 44 (54); a housing 20; a coolant 7; and a high voltage cable 61 (71). In the high voltage cable 61 (71), one end part is electrically connected with the high voltage supply terminal 44 (54) and the other end is positioned at the outer side of the housing 20. A high voltage is applied to the high voltage supply terminal 44 (54) through the high voltage cable 61 (71). |
