公开(公告)号：US4330789A

公开(公告)日：1982-05-18

申请号：US127528

申请日：1980-03-05

Applicant: Maurice R. Bennett

Inventor： Maurice R. Bennett

IPC: H01J31/06 ,  H04N1/032 ,  G01D15/06 ,  H01J9/00 ,  H01J31/02

CPC classification number: H04N1/032 ,  H01J31/065

Abstract: An electron beam tube assembly has a pattern of conductors 20 at least partially provided by being deposited on a major surface of a face plate 16, of the tube 13, the conductors to extend from within the tube 13, at least to an edge 18 of the face plate spaced from the remainder of the tube, and at the edge providing a plurality of exposed, spaced apart ends 22, comprising electrodes, the opposite end of each conductor being coupled by resistive material 28 deposited on the tube to a conductive coating 26 also on the tube, the coating being maintained at a high positive potential with respect to the cathode, in response to the information signals, supplied to the electron beam deflection means 41 and/or to the electron beam modulation means 42, electrical discharges occur to mark an associated sheet 30 of material sensitive to electrical discharges each such electrical discharge being when the electron beam impinges on a conductor.

Abstract translation: 电子束管组件具有至少部分地通过沉积在管13的面板16的主表面上的导体20的图案，导体从管13内至少延伸到管13的边缘18 所述面板与所述管的其余部分间隔开，并且在所述边缘处提供包括电极的多个暴露的间隔开的端部22，每个导体的相​​对端由沉积在所述管上的电阻材料28耦合到导电涂层26 也在管上，涂层相对于阴极保持在高正电位，响应于提供给电子束偏转装置41和/或电子束调制装置42的信息信号，发生放电 标记对放电敏感的材料的相关片材30，每个这样的放电是当电子束照射在导体上时。