X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic method

摘要: A switching mechanism is configured such that a lower limb radiographic filter 11 moved inside radiation field of the X-rays an opening portion X-ray movable restriction only when radiographing region subject from groin to toe, or outside lumbar subject. With this thus constituted, it possible lighten burden on operator, and realize apparatus having high universality.