| 摘要 |
PURPOSE:To improve photographing-function by combining a character C-shaped arm, an X-ray tube, an image intensifier and a film changer in the prescribed configuration. CONSTITUTION:A photographing device 1 used in a front direction system and a photographing device 10 used in a side direction system are combined together, image intensifiers II and film changers FC of both devices function to conduct an indirect/direct photographing from a byplane and a free angle. In this case, the device 10 comprises an X-ray tube 17 supported 16 on one arm of a character C-shaped type holder 11, and II12 and FC13 supported 15 on the other arm. II12 and FC13 are positioned on an X-ray radiation-axis line L10 alternately, the X-ray tube 17, II12 and FC13 connectedly move up and down in relation to the holder 11 and the holder 11 is made movable in two directions at right angles in relation to a ceiling wall 19. |
