Lightning arrester
    31.
    发明授权

    公开(公告)号:US3602762A

    公开(公告)日:1971-08-31

    申请号:US3602762D

    申请日:1970-04-27

    CPC classification number: H01T4/18

    Abstract: A high voltage lightning arrester including a hollow insulating housing, a plurality of nonlinear resistance elements and insulating means alternately arranged in a main column for carrying a compressive load thereon, and a plurality of spark gap assemblies mounted on the insulating means adjacent the main column, alternate ones of the insulating means extended in general parallelism and at an angle relative to the remainder thereof so that the spark gap assemblies are nonloaded and arranged in two auxiliary columns adjacent the main column with successive assemblies disposed in different ones of the auxiliary columns.

    Display unit having equally spaced display elements
    32.
    发明授权
    Display unit having equally spaced display elements 失效
    显示单元具有相等间隔的显示元件

    公开(公告)号:US4745322A

    公开(公告)日:1988-05-17

    申请号:US845312

    申请日:1986-03-28

    Applicant: Nobuo Terazaki

    Inventor: Nobuo Terazaki

    CPC classification number: G09F9/00 G09F9/30 H01J31/15

    Abstract: A large-size display unit in which dark lines between individual display elements of which the overall unit is composed are eliminated and connections to the display elements are simplified. The inventive display unit includes a plurality of display element boards arranged in a matrix, each board having a plurality of the display elements mounted thereon. Each display element board has end portions bent backwardly in the vertical and horizontal directions of the board. Signal connectors are mounted on the backwardly bent end portions.

    Abstract translation: 其中消除了组成整个单元的各个显示元件之间的暗线并且与显示元件的连接被简化的大尺寸显示单元。 本发明的显示单元包括以矩阵形式布置的多个显示元件板,每个板具有安装在其上的多个显示元件。 每个显示元件板具有在板的垂直和水平方向上向后弯曲的端部。 信号连接器安装在向后弯曲的端部上。

    Process and apparatus for the exchange of emission sources
    33.
    发明授权
    Process and apparatus for the exchange of emission sources 失效
    排放源交换工艺和设备

    公开(公告)号:US4721918A

    公开(公告)日:1988-01-26

    申请号:US752120

    申请日:1985-07-05

    Applicant: Renee Koudijs

    Inventor: Renee Koudijs

    CPC classification number: H05H7/00

    Abstract: Apparatus for the exchange of emission sources of a particle accelerator located in an accelerator vessel filled with a gaseous insulating medium, comprising a gastight source-exchange chamber (3) which is connected by means of a line (26) that can be closed by an exchange valve (8) to the accelerator vessel (17), the said chamber (3) being provided on the inside with a movable exchange member (4 and 5, respectively) having at least one hole (41 and 51, respectively) and at least two holders (43, 44 and 53, 54, respectively) for the emission sources (6a, 6b) to be exchanged, one or more lead-through rods (1) for the transfer of an emission source from the accelerator vessel (17) to the exchange chamber (3) or from the exchange chamber (3) to the accelerator vessel (17), as well as means for placing the movable exchange member (4 and 5, respectively) in the desired position relative to the exchange valve (8).

    Abstract translation: 用于交换位于填充有气体绝缘介质的加速器容器中的颗粒加速器的排放源的装置,包括气密源交换室(3),其通过线路(26)连接,所述管路(26)可以由 交换阀(8)到加速器容器(17),所述室(3)在内部设置有分别具有至少一个孔(41和51)并且位于 用于要更换的排放源(6a,6b)的至少两个保持器(43,44和53,54),用于从加速器容器(17)传送排放源的一个或多个引入杆(1) )到交换室(3)或从更换室(3)到加速器容器(17)的装置,以及用于将可动更换构件(4和5)分别放置在相对于换向阀 (8)。

    Single-ended low-pressure discharge lamp, such as fluorescent lamp, and
method of its manufacture
    34.
    发明授权
    Single-ended low-pressure discharge lamp, such as fluorescent lamp, and method of its manufacture 失效
    单端低压放电灯,如荧光灯及其制造方法

    公开(公告)号:US4599536A

    公开(公告)日:1986-07-08

    申请号:US581826

    申请日:1984-02-21

    CPC classification number: H01J61/327 H01J5/52 H01J9/34

    Abstract: A single-ended low-pressure discharge lamp, such as a fluorescent lamp, isade by providing an inner glass base structure which has a depending portion (2) extending towards the base (14) of the lamp, and an upper flange or rim portion (3) to which the bulb (10) is melted-on as a last step. Two U-shaped tubes (5, 5') are melted-in into an oval deformed region of the depending projecting end portion (2), a pre-heatable electrode (12, 12') being also located within the end region (8, 8a) of the U-shaped tubes, so that, in one working step, after deformation of the glass U-shaped tubes and the glass inner base structure, a press operation will seal together the electrodes within the ends of the U-shaped tubes, the glass of the U-shaped tubes and the inner base structure. The glass of the U-shaped tubes is coated with a phosphor, resulting in a long discharge path, through both of the U-shaped tubes, permitting direct replacement of screw-type based incandescent lamps by the thus formed fluorescent unit, after placing a bulb over the U-shaped tube and attachment to the rim, and introducing a fill including mercury. The axially depending end portion, being generally oval in cross section, leaves space laterally of the elongated sides of the oval between a circular base for positioning, for example, of starter and ballast elements.

    Abstract translation: 诸如荧光灯的单端低压放电灯通过提供具有朝向灯的基部(14)延伸的倾斜部分(2)的内部玻璃基底结构制成,并且上部凸缘或边缘 最后一步将灯泡(10)熔化到其上的部分(3)。 两个U形管(5,5')熔化成垂直突出的端部(2)的椭圆形变形区域,预热可变电极(12,12')也位于端部区域(8 ,8a),使得在一个工作步骤中,在玻璃U形管和玻璃内底部结构变形之后,按压操作将将电极密封在U形管的端部内 管,U形管的玻璃和内部基部结构。 U形管的玻璃上涂上荧光体,通过这两个U形管形成长的放电路径,允许由此形成的荧光单元直接替换螺旋型白炽灯,放置后 灯泡在U形管上并附着到边缘,并引入包括汞的填充物。 沿轴向悬垂的端部横截面为大致椭圆形,将椭圆形细长侧的横向空间留在圆形底座之间,以便定位例如起动器和压载元件。

    Ionization chamber having coaxially arranged cylindrical electrodes
    35.
    发明授权
    Ionization chamber having coaxially arranged cylindrical electrodes 失效
    电离室具有同轴排列的圆柱形电极

    公开(公告)号:US4379248A

    公开(公告)日:1983-04-05

    申请号:US36236

    申请日:1979-05-04

    CPC classification number: H01J47/02

    Abstract: An ionization chamber comprises a plurality of cylindrical electrodes which are coaxially arranged, and a casing which holds the cylindrical electrodes in it under the condition allowing the axial shifting of the edges of the cylindrical electrodes but preventing the radial shifting of the cylindrical electrodes whereby the slight relative deviation of parts for the ionization chamber can be minimized during use at high temperature or during a severe thermal cycle.

    Abstract translation: 电离室包括同轴布置的多个圆柱形电极和在允许圆柱形电极的边缘轴向移动但防止圆柱形电极的径向移动的条件下将圆柱形电极保持在其中的壳体,由此轻微 在高温使用期间或在严重的热循环期间,电离室的部件的相对偏差可以最小化。

    Spark gap devices
    36.
    发明授权
    Spark gap devices 失效
    火花间隙装置

    公开(公告)号:US4194138A

    公开(公告)日:1980-03-18

    申请号:US959214

    申请日:1978-11-09

    CPC classification number: H01T4/16

    Abstract: In a spark gap device a number of arc-resistant insulating elements are stacked in spaced relationship to form spaces between adjacent insulating elements with each element having a through-hole. At least two metallic electrodes are sandwiched between the respective surfaces of adjacent insulating elements in spaced relation to form a spark-over gap therebetween. Each electrode includes a recessed portion and the recessed portions of aligned electrodes on respective opposite sides of an insulating element extend through each of the through-holes in contacting relationship. The insulating elements each include at least one elevation which projects snugly into the recessed portion of an associated electrode.

    Abstract translation: 在火花间隙装置中,多个抗电弧绝缘元件以间隔开的方式堆叠以在相邻的绝缘元件之间形成空间,每个元件具有通孔。 至少两个金属电极被间隔开地夹在相邻绝缘元件的相应表面之间,以在它们之间形成火花塞间隙。 每个电极包括凹部,绝缘元件的相对两侧的排列电极的凹陷部以接触关系延伸穿过每个通孔。 绝缘元件各自包括至少一个凸起,其紧贴地突出到相关电极的凹部中。

    Separable-chamber electron-beam tube including means for puncturing a pressure seal therein
    37.
    发明授权
    Separable-chamber electron-beam tube including means for puncturing a pressure seal therein 失效
    可分离室的电子束管包括用于在其中刺穿压力密封的装置

    公开(公告)号:US3881125A

    公开(公告)日:1975-04-29

    申请号:US44171874

    申请日:1974-02-11

    Applicant: TEKTRONIX INC

    CPC classification number: H01J37/073 H01J37/09 H01J2237/06316

    Abstract: An electron-beam tube for a scanning electron microscope employs the use of a TF built-up field emission cathode which can be operated from preferably the 100 plane in a substantially continuous mode to provide a stable electron beam having high current density, high resolution, and very high electron optical brightness from a source of very small proportions. The tube, which comprises an evacuated envelope having chambers of different vacuums, is designed to facilitate either quickchange cathode replacement or attendance to the specimen with minimum loss of operating time since the vacuum of the entire tube need not be released. Also, the chamber containing the field emission cathode can be separable from the tube to allow replacement by a new preprocessed cathode in a pre-evacuated chamber. In this case, the mounting means includes a device for puncturing a seal in the cathode chamber to allow the electron beam to pass therethrough.

    Abstract translation: 用于扫描电子显微镜的电子束管采用使用TF组合场致发射阴极,其能够以基本上连续的模式从优选的100平面操作,以提供具有高电流密度,高分辨率的稳定电子束, 和非常高的电子光学亮度来自非常小比例的来源。 包括具有不同真空腔室的真空外壳的管被设计成便于快速更换阴极更换或者以最小的操作时间损失从而使试样出现,因为整个管的真空不需要被释放。 此外,包含场发射阴极的室可以与管分离,以允许在预抽真空室中由新的预处理阴极替换。 在这种情况下,安装装置包括用于刺穿阴极室中的密封以允许电子束通过的装置。

    Filament mount for a single ended tungsten halogen lamp
    38.
    发明授权
    Filament mount for a single ended tungsten halogen lamp 失效
    用于单端TUNGSTEN HALOGEN灯的灯泡安装

    公开(公告)号:US3767959A

    公开(公告)日:1973-10-23

    申请号:US3767959D

    申请日:1971-02-24

    Inventor: GEORGE F KERN E

    CPC classification number: H01K1/16

    Abstract: A support wire, having a bend near one end, is inserted into the coiled leg of a tungsten filament having a coiled body. The coiled leg is flexible enough to permit complete insertion of the support wire therein and to adapt the shape of the leg to that of the wire. The filament and wire assembly is then heat treated to modify the tungsten microstructure and stabilize the filament.

    Abstract translation: 具有靠近一端的弯曲的支撑线被插入具有线圈体的钨丝的线圈腿中。 螺旋腿足够灵活以允许支撑线完全插入其中并使腿的形状适应线的形状。 然后对丝和线组件进行热处理以改变钨微结构并稳定丝。

    Multiple cathode
    39.
    发明授权
    Multiple cathode 失效
    多个CATHODE

    公开(公告)号:US3719855A

    公开(公告)日:1973-03-06

    申请号:US3719855D

    申请日:1972-01-27

    Applicant: SIEMENS AG

    Inventor: STAFFA A HUEBNER E

    CPC classification number: H01J1/28 H01J9/042

    Abstract: A cathode which allows simple and easy variance in the amount of emission and is constructed of a minimum number of different parts comprises first and second generally concentric cylinders of different diameters such that the cylinders have a space therebetween, which space may receive a heating unit therein. Each of the first and second cylinders have radially extending overlapping flanges joined to each other and one of the cylinders has a lower flange generally below and generally parallel to the upper flanges. At least three hollow tubular emission carriers are positioned between the upper and lower flanges and evenly distributed around the cylinders. The method of making the cathode and particularly the emission carriers comprises the steps of applying a thick layer of tungsten suspended in a liquid coating to the outer surface of a form, pre-sintering the coating to rigidify it, removing the rigidified coating from the form and finally sintering the coating to form a shell for the tubular emission carrier. Upper and lower plugs close opposite ends of the shell whereby it serves as a container or carrier for the cathode emission material. Three or more of the emission material carriers are inserted into aligned holes in flanges of a cylindrically shaped support unit. A cylindrically shaped member of a thin or foil material is connected to the support unit to the dispenser cathode to the tube envelope.

    Sealed high-pressure arc lamp and socket therefor
    40.
    发明授权
    Sealed high-pressure arc lamp and socket therefor 失效
    密封高压弧灯及其插座

    公开(公告)号:US3715613A

    公开(公告)日:1973-02-06

    申请号:US3715613D

    申请日:1971-05-13

    Inventor: PARKMAN M

    CPC classification number: H01J61/86 H01J61/98

    Abstract: A sealed beam arc lamp is disclosed wherein the lamp exterior is at a single electrical potential. The non-window portion of the lamp exterior can be of high strength metal alloy. Electrical insulation is provided by a thermally conductive ceramic cylinder internal to the lamp and disposed so as to avoid tensile stresses, and by a sealed labyrinthine passage defined by a removable socket.

    Abstract translation: 公开了一种密封的弧光灯,其中灯外部处于单个电位。 灯外部的非窗口部分可以是高强度金属合金。 电绝缘由灯内部的导热陶瓷圆筒提供,并且设置成避免拉伸应力,以及由可拆卸插座限定的密封迷宫通道。

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