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公开(公告)号：US3808497A
公开(公告)日：1974-04-30
申请号：US25148372
申请日：1972-05-08
Applicant: IBM
Inventor： GREESON J , HABERLAND P , COSTA M
Abstract: A pair of glass plates of a gaseous discharge display or memory device are held precisely spaced by two sets of identically sized overlapping spacer rods. The rods crisscross orthogonally within a sealed gas-containing chamber to create gaps through which the gas can flow without significant restriction between areas of the chamber separated by said rods. Sealing rods of glass having a softening temperature lower than that of the spacer rods are disposed like a border around the spacer rods and are of significantly greater diameter or height than the combined height of the two superposed sets of spacer rods. Initially the upper plate is supported solely by sealing rods; but upon heating of the assemblage, the sealing rod glass reflows, and the upper plate settles until it contacts the upper set of spacer rods; whereupon the assembly is cooled and the sealing rods fuse with the plates to create an impermeable chamber between the now precisely spaced plates.
Abstract translation: 一对气体放电显示器或记忆装置的玻璃板由两组相同尺寸的重叠间隔棒精确地间隔开。 这些杆在密封的含气体室内正交地交叉，以产生间隙，气体可以通过该间隙流动，而不受由所述杆分离的室的区域之间的显着限制。 具有软化温度低于间隔棒的软化温度的玻璃密封棒被设置成围绕间隔棒的边界，并且具有比两个叠置的间隔棒组的组合高度显着更大的直径或高度。 最初，上板仅由密封杆支撑; 但是在加热组合件时，密封棒玻璃会回流，并且上板沉降直到它接触上部隔离杆; 于是组件被冷却并且密封杆与板融合，以在现在精确地间隔的板之间形成不可渗透的室。
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公开(公告)号：US3851211A
公开(公告)日：1974-11-26
申请号：US37459073
申请日：1973-06-28
Applicant: IBM
Inventor： GREESON J
CPC classification number: G09G3/296 , G09G2330/025
Abstract: A gas panel display apparatus is operative to write, sustain and erase information selectively. Each line of the gas panel is associated with a plurality of segments and, during a sustain sequence, the line drivers are cycled so that only one segment at a time is in a sustain sense while any other segments associated with the line are neutral. The line driver peak current specification is thus reduced below the maximum number of lines that a given line crosses. Additionally, the lines are driven during a sustain sequence so that only every other cell along the line is undergoing a sustain sense while the remaining cells are neutral. Thus, each cell in the panel in a sustain state is electrostatically shielded by the orthogonally adjacent neutral cells.
Abstract translation: 气体面板显示装置有选择地写入，维持和擦除信息。 气体面板的每一行与多个区段相关联，并且在维持序列期间循环线路驱动器，使得一次只有一个区段处于维持意义上，而与线路相关联的任何其它区段是中性的。 因此，线路驱动器峰值电流规格降低到给定线路交叉的最大线数以下。 另外，在维持序列期间驱动线，使得沿着线的每隔一个单元仅在其余单元为中性时经历持续感。 因此，处于维持状态的面板中的每个单元被垂直相邻的中性单元静电屏蔽。
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公开(公告)号：US3716661A
公开(公告)日：1973-02-13
申请号：US3716661D
申请日：1970-12-28
Applicant: IBM
Inventor： GREESON J
Abstract: A sealed assembly including a cathode ray tube and high voltage power supply source and terminal elements. The high voltage portions of the power supply and the anode cable and terminal are all enclosed by an implosion safety shroud over the funnel of the tube. The unitary assembly can be replaced as a whole without exposing service personnel to the possibility of high voltage shock.
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