Cathode structure for high current, low pressure discharge devices
    1.
    发明授权
    Cathode structure for high current, low pressure discharge devices 失效
    大电流,低压放电装置的阴极结构

    公开(公告)号:US3883764A

    公开(公告)日:1975-05-13

    申请号:US44801874

    申请日:1974-03-04

    Applicant: GEN ELECTRIC

    CPC classification number: H01J61/0672

    Abstract: An improved cathode structure for high current, low pressure electric discharge devices is described as comprising an oxide emissive mix coated filament mounted axially within a hollow open-ended refractory metal cylinder. Unusually high discharge currents on the order of 2 to 50 amperes are provided with this electrode structure for long periods of time.

    Abstract translation: 描述了用于大电流,低压放电装置的改进的阴极结构,其包括轴向安装在中空的开口端难熔金属圆筒内的氧化物发射混合涂覆的细丝。 这种电极结构长时间提供2到50安培数量级的非常高的放电电流。

    High current thermionic hollow cathode lamp
    3.
    发明授权
    High current thermionic hollow cathode lamp 失效
    高电流恒温中空阴极灯

    公开(公告)号:US3558964A

    公开(公告)日:1971-01-26

    申请号:US3558964D

    申请日:1968-10-21

    Applicant: GEN ELECTRIC

    Inventor: WHITE JOHN E

    CPC classification number: H01J61/09

    Abstract: A thermionically emitting hollow cathode for very high currents up to 400 amperes AC particularly suitable for xenon-filled wallstabilized lamps. It comprises a hollow cylindrical body of porous tungsten, open in the direction of the arc and having a coil of tungsten wire lining the cavity walls except for a region at the rear deep within the cavity. The cavity wall but not the face nor the outside of the electrode are impregnated with emission material, suitably barium thorate. The cooler shank end of the cavity in which the electrode coil does not extend serves as a dead space into which gas can expand during the AC cycle, thereby reducing the rate of gas flow in and out of the open end.

    D R A W I N G

    Light source lamp for atomic light absorption analysis
    5.
    发明授权
    Light source lamp for atomic light absorption analysis 失效
    光源灯用于原子光吸收分析

    公开(公告)号:US3898501A

    公开(公告)日:1975-08-05

    申请号:US46852874

    申请日:1974-05-09

    Applicant: HITACHI LTD

    CPC classification number: H01J17/066 H01J2893/0066

    Abstract: In a lamp used as light source for atomic light absorption analysis, comprising a cathode having a hollow therein, an anode disposed in the vicinity thereof, a hermetical envelope to enclose the cathode and the anode, and gaseous atmosphere contained in envelope, the cathode is formed of an alloy composed of silver and at least one metal having a melting point equal to or lower than 500*C and emitting the same spectral line as the metal to be analyzed so that the cathode is prevented from being deformed and the luminous intensity and the analytic accuracy are improved.

    Abstract translation: 在用作原子光吸收分析的光源的灯中,包括其中具有中空的阴极,设置在其附近的阳极,包围阴极和阳极的气密外壳以及包封在气体中的气体,阴极是 由银和至少一种熔点等于或低于500℃的金属组成的合金形成,并且发射与待分析的金属相同的光谱线,从而防止阴极变形,并且发光强度和 分析精度提高。

    Gas discharge device for multicolor information display
    6.
    发明授权
    Gas discharge device for multicolor information display 失效
    用于多色信息显示的气体放电装置

    公开(公告)号:US3892998A

    公开(公告)日:1975-07-01

    申请号:US41000973

    申请日:1973-10-25

    Applicant: IBM

    CPC classification number: H01J17/497 G09F13/26

    Abstract: A gas discharge display/storage apparatus in which a multicolor display is achieved utilizing an arrangement of the triad cell configuration. The triad cell configuration may be positioned on a transparent filter sheet or may be represented by polychromatic phosphor cells formed on the inner surface of the gas discharge display storage apparatus. The triad arrangement representing basic colors of red, blue and green is addressed by horizontal conductors which thread through each of the three cells in the triad arrangement, while the vertical conductors are arrayed in groups of three, each conductor threading the cells of a specific color. The panel can thereby be constructed substantially as a conventional black and white plasma display device, and conventional addressing techniques may be utilized to provide a plasma display with multicolor capability.

    Abstract translation: 一种气体放电显示/存储装置,其中利用三电池单元配置的布置实现多色显示。 三阴极单元结构可以位于透明滤光片上,也可以由在气体放电显示存储装置的内表面上形成的多色荧光体表示。 表示红色,蓝色和绿色的基本颜色的三元组布置由穿过三元组布置中的三个单元中的每一个的水平导体解决,而垂直导体以三组排列,每个导体穿过特定颜色的单元 。 因此,面板可以基本上如现有的黑白等离子体显示装置那样构成,并且常规的寻址技术可用于提供具有多色能力的等离子体显示器。

    Multi-position, gaseous discharge, character display panel including auxiliary, cathode transfer electrodes
    7.
    发明授权
    Multi-position, gaseous discharge, character display panel including auxiliary, cathode transfer electrodes 失效
    多位置,气体放电,字符显示面板,包括辅助电极,阴极转移电极

    公开(公告)号:US3882349A

    公开(公告)日:1975-05-06

    申请号:US47891674

    申请日:1974-06-13

    Applicant: BURROUGHS CORP

    CPC classification number: H01J17/491

    Abstract: A multi-position character display panel includes a gas-filled envelope which contains a plurality of groups of cathode segments arrayed in a line of character positions, with a single anode electrode provided for all of the groups of segments. In each group of cathode segments, the segments are long, narrow, rectangular members arrayed in a figure ''''8'''' pattern. In addition, a group of transfer cathodes is disposed adjacent to the lower edge of each figure 8 pattern and between each such pattern for use in transferring cathode glow through each group of cathode segments and from each group of cathode segments to the next group of cathode segments. The panel is operated by energizing the anode and the first of the transfer cathodes associated with the first group of cathode segments, then energizing each of the cathode segments for the character to be displayed in the first character position as determined by the input information, then transferring back to the first transfer electrode, then to the second transfer electrode and the associated decimal point, if required, then to the third transfer electrode, and then to the first transfer electrode of the next group of cathode segments. The same cycle is repeated for the second character position and the others in the series of character positions.

    Abstract translation: 多位置字符显示面板包括气体填充的外壳,其包含排列在字符位置行中的多组阴极段,其中为所有这些段组提供单个阳极电极。 在每组阴极段中,这些段是以图形“8”图案排列的长而窄的矩形构件。

    Flash tube having improved cathode
    8.
    发明授权
    Flash tube having improved cathode 失效
    具有改进阴极的闪光管

    公开(公告)号:US3849690A

    公开(公告)日:1974-11-19

    申请号:US41281173

    申请日:1973-11-05

    Inventor: COSCO R PAPPAS J

    CPC classification number: H01J1/30 H01J61/067

    Abstract: An injection-triggered xenon flash tube having an elongated glass envelope with anode and cathode electrodes sealed in the ends thereof. The cathode comprises a pressed and sintered pellet of powdered tantalum and barium aluminate with a 100 percent pitched tungsten coil wound about the cylindrical sidewall of the pellet.

    Abstract translation: 一种注射触发式氙闪光管,其具有细长的玻璃外壳,阳极和阴极密封在其末端。 阴极包括粉末状钽和铝酸钡的压制和烧结颗粒,其具有围绕颗粒的圆柱形侧壁缠绕的100%倾斜的钨线圈。

    Gaseous display panel with apertured, metallic strip-like, scanning cathodes
    9.
    发明授权
    Gaseous display panel with apertured, metallic strip-like, scanning cathodes 失效
    气体显示面板,带有金属,金属条纹,扫描阴极

    公开(公告)号:US3700946A

    公开(公告)日:1972-10-24

    申请号:US3700946D

    申请日:1971-08-20

    Applicant: BURROUGHS CORP

    Inventor: CARAS BERNARD

    CPC classification number: H01J17/494

    Abstract: A gas-filled display panel includes a top plate, a bottom plate, an apertured center plate, and a plurality of arrays of electrodes associated therewith. The bottom plate is provided with slots for receiving an array of scanning anode electrodes; an array of scanning cathode electrodes is disposed between the bottom plate and the center plate, and an array of display anode electrodes is disposed between the center plate and the top plate. The electrodes and plates are interrelated to provide upper and lower layers of gas-filled cells. The cathode electrodes comprise metal strips which are elongated and have an array of apertures disposed along their lengths, each aperture providing communication between a cell in the lower layer and a cell in the upper layer. The cathode strips are of sufficient thickness to provide strength and rigidity except for a thinner central portion which extends along, and is aligned with, the array of apertures therein whereby the apertures are of minimum depth.

    Abstract translation: 充气显示面板包括顶板,底板,有孔中心板和与其相关联的多个电极阵列。 底板设置有用于接收扫描阳极电极阵列的槽; 在底板和中心板之间设置有扫描阴极电极阵列,并且在中心板和顶板之间设置显示阳极电极阵列。 电极和板是相互关联的,以提供充满气体的细胞的上层和下层。 阴极电极包括细长的金属条,并且具有沿其长度布置的孔阵列,每个孔提供下层中的电池与上层电池之间的连通。 阴极条具有足够的厚度以提供强度和刚性,除了较薄的中心部分之外,其较小的中心部分沿其中的孔阵列延伸并与其对齐,由此孔具有最小的深度。

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