东芝公司开发出不用胶片在很短时间内可以得到X透视照片的移动式X透视摄影装置。该装置采用电子照像方式,使用在铝板上涂萤光粉和感光粉制成的新式感光板。透过被摄物体的X射线在萤光粉层变成光,再与带电感光粉结合便可在感光板上形成电位分布像,然后用专用复印纸将电位分布像复印在纸上。每照射一次X线取得一张照片 Toshiba has developed a mobile X-ray radiography unit that can obtain X fluoroscopic images without film in a short period of time. The device uses electrophotography, the use of aluminum coated with phosphor powder and light-sensitive plate made of new. The X-ray of the object passes through the phosphor layer to become light, and then combined with the charged sensitized powder to form a potential distribution image on the photosensitive plate. Then, the potential distribution image is copied on the paper using a special copy paper. Obtain a picture of each X-ray exposure