| 摘要 |
PROBLEM TO BE SOLVED: To provide an envelope rotary X-ray tube device capable of realizing downsizing of the device and improvement of maintenance efficiency. SOLUTION: Both rotary shafts 2a, 2b of an envelope 2 constituted by closing both side faces of a metal valve 4 by a cathode 7 and an anode 8 on which the rotary shafts 2a, 12b are installed are rotatably pivoted by bearings 10 of a housing 3, and toward fluid receiving parts 11 erected and installed radially from the center on the outer face of the anode 8, oil for insulation stored in a storage tank provided outside the housing 3 is pressure-fed and supplied by a pump. The supplied oil collides with the fluid receiving parts 11, and the envelope 2 integrally constituted with the anode 8 is rotated at a high speed. COPYRIGHT: (C)2008,JPO&INPIT
|
