公开(公告)号：US4090104A

公开(公告)日：1978-05-16

申请号：US774876

申请日：1977-03-07

申请人： Clyde R. Vann ,  Roy R. Vann

发明人： Clyde R. Vann ,  Roy R. Vann

IPC分类号： H01J29/89 ,  H01J31/12 ,  H01J29/56

CPC分类号： H01J31/124 ,  H01J29/892

摘要： Video Receiving Apparatus having a fiber optic display screen arranged substantially normally to a beam of electrons projected from an electron gun. The display screen compromises a plurality of optical fibers arranged in aligned relationship to form a bundle of parallel fibers which are extremely short in length. Each fiber has a light receiving face spaced from a light emitting face with there being sufficient light emitting faces to provide for the formation of a suitable image on a television screen. Each light receiving face is arranged at an angle respective to the beam of electrons which is less than the critical angle of the glass fiber. The axial center line of one end of each glass fiber lies normal to the viewing screen and laterally to the beam of electrons.

摘要翻译： 视频接收装置具有基本上正常地布置成从电子枪投射的电子束的光纤显示屏。 显示屏损害以对齐关系布置的多根光纤，以形成长度非常短的平行纤维束。 每个光纤具有与发光面间隔开的光接收面，其中存在足够的发光面以在电视屏幕上形成合适的图像。 每个光接收面以与玻璃纤维的临界角小的电子束相对应的角度排列。 每根玻璃纤维的一端的轴线中心线垂直于观察屏幕，横向于电子束。