| 摘要 |
This X-ray imaging device (100) comprises: an irradiation unit (1) which includes an X-ray tube (11) and a collimator (12); and a tape measure (3) which has a scale band (31) on which distances from the irradiation unit are printed so as to increase from one end to the other and a winding mechanism (32b) that holds and winds the other end of the scale band. The irradiation unit has a scale band fixing portion (13) which fixes one end of the scale band, and a winding mechanism fixing portion (14) which fixes the winding mechanism. |
