Color display tube
    41.
    发明授权
    Color display tube 失效
    彩色显示管

    公开(公告)号:US4499402A

    公开(公告)日:1985-02-12

    申请号:US370428

    申请日:1982-04-21

    CPC classification number: H01J29/51 H01J9/18

    Abstract: An electron gun system for a three beam color display tube. Slot-shaped openings are provided in the sides of cup-shaped focusing electrodes of the system to facilitate alignment during assembly. The electrodes are stacked on a jig having a pin passing through central electron beam apertures of the respective electrodes. Arms having V-shaped ends are then passed through the slot-shaped openings until they engage collars of the electrodes which define the apertures in the respective electrodes.

    Abstract translation: 一种用于三光束彩色显像管的电子枪系统。 在系统的杯形聚焦电极的侧面设置有槽形开口,以便于组装期间的对准。 电极堆叠在具有穿过各个电极的中心电子束孔的销的夹具上。 具有V形端部的臂然后通过槽形开口,直到其接合限定各个电极中的孔的电极的环。

    Beading apparatus for making an electron gun assembly having
self-indexing insulating support rods
    42.
    发明授权
    Beading apparatus for making an electron gun assembly having self-indexing insulating support rods 失效
    用于制造具有自分度绝缘支撑杆的电子枪组件的珠粒装置

    公开(公告)号:US4341545A

    公开(公告)日:1982-07-27

    申请号:US258739

    申请日:1981-04-29

    Applicant: John R. Hale

    Inventor: John R. Hale

    CPC classification number: H01J9/18 H01J29/82

    Abstract: A beading apparatus for an electron gun assembly having a plurality of self-indexing insulating support rods with a plurality of indexing cavities formed in a surface thereof comprises at least two bead blocks. Each of the bead blocks has a beading support surface with a plurality of apertures formed therein. An indexing pin is disposed in each of the apertures. Each of the indexing pins has a reference end which extends beyond the beading support surface and projects into the indexing cavities of the insulating support rods. A vacuum is applied to the support rods to retain the support rods in contact with the indexing pins. In a second embodiment a support foot is used in conjunction with the vacuum to retain the support rods in contact with the indexing pins.

    Abstract translation: 一种用于具有多个自转索引绝缘支撑杆的电子枪组件的卷边装置,其具有形成在其表面中的多个分度腔,其包括至少两个胎圈块。 每个胎圈块具有其中形成有多个孔的卷边支撑表面。 分度销设置在每个孔中。 每个分度销具有延伸超过滚珠支撑表面的参考端并且突出到绝缘支撑杆的分度腔中。 向支撑杆施加真空以保持支撑杆与分度销接触。 在第二实施例中,支撑脚与真空结合使用以保持支撑杆与分度销接触。

    Erosion lithography to abrade a pattern onto a substrate
    44.
    发明授权
    Erosion lithography to abrade a pattern onto a substrate 失效
    侵蚀光刻以将图案磨损到基底上

    公开(公告)号:US4272612A

    公开(公告)日:1981-06-09

    申请号:US149205

    申请日:1980-05-12

    Inventor: David W. Oliver

    CPC classification number: G03F7/26 H01J9/04 H01J9/14 H01J9/18

    Abstract: A variety of technologies have been applied in the development of a bondedrid cathode. Erosion lithography is used for making the fine-detail grid structure, combining air erosion and lithographic techniques. To obtain openings of the order of 0.001 inch (one mil) or smaller, a nozzle with a high aspect ratio exit opening is used, and the cathode grid structure is scanned. A photo resist in which the grid pattern is developed is used over the molybdenum or tungsten grid film. The metal film is removed from the grid openings by chemical etching. The photo resist over the metal grid is used as a composite mask for removing the BN insulation in the openings by erosion with Al.sub.2 O.sub.3 powder from the special nozzle on the air blast gun.

    Abstract translation: 多种技术已被应用于栅格阴极的开发中。 侵蚀光刻用于制作精细细网格结构,结合风蚀和光刻技术。 为了获得0.001英寸(1密耳)以下的开口,使用具有高纵横比的出口的喷嘴,并扫描阴极栅格结构。 在钼或钨网格膜上使用其中开发网格图案的光致抗蚀剂。 通过化学蚀刻从网格开口去除金属膜。 金属格栅上的光刻胶用作复合掩模,用于通过喷气枪上的特殊喷嘴用Al2O3粉末侵蚀而去除开口中的BN绝缘体。

    Method of providing a fluorescent lamp stem with an integral mercury-vapor pressure regulating means
    45.
    发明授权
    Method of providing a fluorescent lamp stem with an integral mercury-vapor pressure regulating means 失效
    提供具有整体汞 - 蒸气压力调节装置的荧光灯杆的方法

    公开(公告)号:US3898720A

    公开(公告)日:1975-08-12

    申请号:US47395974

    申请日:1974-05-28

    CPC classification number: H01J61/72 H01J9/18

    Abstract: The mercury-vapor pressure within a fluorescent lamp is controlled by a metal (indium or an alloy of indium and tin, for example) that wets glass, combines with the mercury within the lamp to form an amalgam and is divided into segments which are fused directly to one or both of the glass stems at spaced locations. The amalgamative-metal segments are of such shape and mass that they inherently remain in place on the stem when they are heat-softened and pressed onto the glass surface. Segments of larger size and mass are retained in place by an overlying porous layer of inert material that adheres to the glass. The amalgamative metal can also be combined with a fusible binder to form a composite which is divided into small pellets that are pressed onto the glass stem and held in place by the adhesive action of the binder when the latter is fused during the bulblehring operation required to fabricate the lamp.

    Abstract translation: 荧光灯内的汞蒸汽压力由金属(例如铟或锡的合金,例如铟)组成,该玻璃与玻璃中的汞结合,形成汞齐,并分成熔融的段 在间隔的位置处直接连接到一个或两个玻璃杆。 合金金属片段具有这样的形状和质量,当它们被热软化并压在玻璃表面上时它们固有地保持在杆上的适当位置。 较大尺寸和质量的部分通过粘附在玻璃上的上覆多孔惰性材料层保留在适当位置。 合并金属也可以与易熔粘合剂组合以形成复合材料,该复合材料被分成小的颗粒,压制在玻璃杆上并通过粘合剂的粘合作用保持在适当的位置,而后者在灯泡操作期间被熔化 需要制造灯。

    Electrode alignment and assembling device
    46.
    发明授权
    Electrode alignment and assembling device 失效
    电极对准和装配装置

    公开(公告)号:US3702020A

    公开(公告)日:1972-11-07

    申请号:US3702020D

    申请日:1971-05-05

    Inventor: SAY DONALD L

    CPC classification number: H01J9/18 H01J2209/185

    Abstract: A device for assembling and aligning the electrode planes of a multibeam electron gun structure for an electron discharge device, such as a high resolution cathode ray tube which utilizes a defined array of collimated electron beams provided by the multibeam single gun structure. The device facilitates aligning a planar arrangement of separate control electrode members, forming an aperture array, with at least one accelerating-collimating electrode plane having a similar array of apertures. The accelerating-collimating electrode so oriented in spaced and substantially parallel relationship with the control grid plane provides a collimated array of beams directed to impinge the cathodoluminescent screen in a defined pattern array.

    Abstract translation: 用于组装和对准用于电子放电装置的多光子电子枪结构的电极平面的装置,例如利用由多光束单枪结构提供的限定的准直电子束阵列的高分辨率阴极射线管。 该装置有助于使具有相似阵列孔的至少一个加速准直电极平面将单独的控制电极部件的平面布置对准,形成孔径阵列。 与控制栅格平面间隔开和基本上平行的方向的加速准直电极提供了被定向以将阴极发光屏以定义的图案阵列冲击的准直阵列。

    Method and apparatus for precision loading and welding of components in an electron device
    47.
    发明授权
    Method and apparatus for precision loading and welding of components in an electron device 失效
    电子设备中组件精密加载和焊接的方法和装置

    公开(公告)号:US3584182A

    公开(公告)日:1971-06-08

    申请号:US3584182D

    申请日:1969-05-29

    Abstract: Cathodes employed in an electron gun assembly are loaded and positioned in precise alignment relative to associated components of the gun assembly by means of a probe. The cathode loading assembly roughly positions the cathode within a supporting cylinder. An opening in the control grid receives a probe forming part of an air gauge having a float in its air column. A fine adjustment is made by operating a hand-wheel to precisely locate the cathode relative to the grid. The exact adjustment is indicated by positioning the float within tolerance markers while making the fine adjustment. The reading of the air gauge indicates back pressure imposed on the air escaping from the orifice of the probe. Once precisely located, a welding unit is activated, which moves the welding electrode into contact with the cathode support to secure the cathode by welding in its precise location. The welding assembly is retracted, the next cathode and cathode supports is placed into loading position, and the above operations are repeated wherein loading and welding of cathodes within an electron structure is performed in a rapid reliable and substantially automatic fashion.

Patent Agency Ranking