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    • 1. 发明公开
    • Stereofluoroscopic apparatus
    • 立体荧光
    • EP0063252A1
    • 1982-10-27
    • EP82102418.9
    • 1982-03-23
    • Nishiyama, ShojiKABUSHIKI KAISHA TOSHIBA
    • Shoji, NishiyamaSenzo, FujiiKatsutoshi, Ito
    • H04N5/32H04N9/54
    • H04N5/32
    • Disclosed is a sterofluoroscopic apparatus having a bifocal point X-ray tube (106) which radiates X-rays from different directions through a subject to form two X-ray images, and two projecting type CRTs (118-1, 118-2) which receive respective image signals corresponding to the two X-ray images and which project the images on a transmissive screen (122) of double-lenticulated lens sheet structure. The apparatus further has a lenticular lens sheet (136 - 1) on a flat surface of which is formed a photosensitive member (136-2), and a movable reflecting mirror (138) which, when set in a reflecting position, reflects the images from the CRTs (118-1, 118-2) to guide the images from the CRTs (118-1, 118-2) on the lenticular lens sheet (136-1).
    • 公开了一种具有双焦点X射线管(106)的立体感X射线管(106),其通过对象从不同方向辐射X射线以形成两个X射线图像,以及两个投影型CRT(118-1,118-2),其中 接收与两个X射线图像相对应的各个图像信号,并且将图像投影在双倍透镜式透镜片结构的透射屏幕(122)上。 该装置还在其平坦表面上形成一个双凸透镜片(136-1),形成一个光敏元件(136-2)和一个可移动的反射镜(138),当设置在反射位置时,反射镜 从CRT(118-1,118-2)引导来自双凸透镜片(136-1)上的CRT(118-1,118-2)的图像。