公开(公告)号：US3772553A

公开(公告)日：1973-11-13

申请号：US3772553D

申请日：1972-06-19

申请人： HEWLETT PACKARD CO

发明人： BALINT F ,  KRUGER W ,  RUSSELL M ,  TRUEB L

IPC分类号： H01J29/39 ,  H01J31/18

CPC分类号： H01J31/18 ,  H01J29/395

摘要： A grid is coated with a dielectric material which has good secondary emission characteristics and the coated grid is mounted in a cathode ray tube along with a collector electrode. The secondary emission structure is used as an expansion lens or a storage mesh in a storage type cathode ray tube.

摘要翻译： 网格涂覆有具有良好的二次发射特性的介电材料，并且涂覆的栅格与收集极一起安装在阴极射线管中。 二次发射结构用作存储型阴极射线管中的扩展透镜或存储网。