作者: Satoshi Arakawa
DOI:
关键词: Radiation 、 Physics 、 Image recording 、 Optics 、 Slit 、 Plane (geometry)
摘要: A radiation image recording apparatus comprises a source of and medium located facing the source. first slit plate is composed absorber at least two parallel slits, through which passes. The between an object, object placed medium. second such that slits may be to plate. drive device synchronously moves in direction, along stand side by with each other, plane, passes one plate, pass At either has cross-sectional shape thicknesses walls, extend on both sides define slit, become progressively smaller towards slit.