| 摘要 |
1. X-ray apparatus with a support, consisting of a column (1) with a U-shaped profile (6) supporting a vertically adjustable, slidably mounted carriage (13), to which is secured by means of a rotatable disc (18) and a journal (20) a transverse beam (2), to the ends of which are respectively disposed a X-ray generator (3) and a X-ray film holder (4), characterized in that the carriage (13) slides outside of the U-shaped profile (6) and in that for shifting the carriage (13), an electrical linear drive (8) is suspended in the inside of the U-shaped profile (6), the push rod (10) of the drive being secured to the cross-bar (15) of a clamp (12) which is itself secured to the carriage. |
