Electron gun for cathode-ray tube
    31.
    发明授权
    Electron gun for cathode-ray tube 失效
    阴极射线管用电子枪

    公开(公告)号:US4965489A

    公开(公告)日:1990-10-23

    申请号:US334342

    申请日:1989-04-07

    IPC分类号: H01J29/48

    CPC分类号: H01J29/485

    摘要: An electron gun for a cathode-ray tube has a structure in which the longitudinal middle portion of a focusing electrode is enlarged in diameter and an accelerating electrode is disposed in the enlarged-diameter portion of the focusing electrode. The opposite end portions of the focusing electrode are reduced in diameter, and the reduced-diameter portions of the focusing electrode and the accelerating electrode are secured to each other by means of electrode supporting rods.

    摘要翻译: 用于阴极射线管的电子枪具有其中聚焦电极的纵向中间部分的直径增大并且加速电极设置在聚焦电极的扩大部分中的结构。 聚焦电极的相对端部的直径减小,聚焦电极和加速电极的缩小部分通过电极支撑杆彼此固定。

    Control system for controlling input power to variable displacement
hydraulic pumps of a hydraulic system
    32.
    发明授权
    Control system for controlling input power to variable displacement hydraulic pumps of a hydraulic system 失效
    用于控制液压系统的可变排量液压泵的输入功率的控制系统

    公开(公告)号:US4809504A

    公开(公告)日:1989-03-07

    申请号:US2281

    申请日:1987-01-12

    IPC分类号: F04B49/06 F04B49/08 F16H39/46

    CPC分类号: F04B49/08 F04B49/065

    摘要: A control system for controlling input power to hydraulic pumps of a hydraulic system including a prime mover and a plurality of variable displacement hydraulic pumps driven by said prime mover. The control system comprises: a first computing unit for computing, for each of the hydraulic pumps, an input torque control value concerning a distribution of input torques of said hydraulic pumps from a representative pressure obtained on the basis of a discharge pressure of at least one other hydraulic pumps; a second computing unit for determining an input torque for each of the hydraulic pumps on the basis of a corresponding one of the input torque control values determined by the first computing unit; and a third computing unit for determining an object discharge rate of each of the hydraulic pumps from the input torque obtained by the second computing unit and an own discharge pressure of each of the hydraulic pumps.

    摘要翻译: 一种用于控制包括原动机和由所述原动机驱动的多个可变排量液压泵的液压系统的液压泵的输入功率的控制系统。 该控制系统包括:第一计算单元,用于针对每个液压泵,从基于至少一个的排出压力获得的代表性压力计算关于所述液压泵的输入转矩分布的输入转矩控制值 其他液压泵; 第二计算单元,用于基于由第一计算单元确定的输入转矩控制值中的相应一个确定每个液压泵的输入转矩; 以及第三计算单元,用于根据由第二计算单元获得的输入扭矩和每个液压泵的自身排出压力来确定每个液压泵的物体排出速率。

    Method and apparatus for printing conductive ink
    38.
    发明授权
    Method and apparatus for printing conductive ink 有权
    用于印刷导电油墨的方法和装置

    公开(公告)号:US07767553B2

    公开(公告)日:2010-08-03

    申请号:US11243973

    申请日:2005-10-06

    申请人: Yasuo Tanaka

    发明人: Yasuo Tanaka

    IPC分类号: H01L21/00

    摘要: Conductive ink is printed onto a wafer held on a vertically movable stage by using a squeegee to force the conductive ink through a stencil. The stencil is supported from below by a supporting member adjacent to the periphery of the stage. After the conductive ink has been printed through the stencil, pneumatic pressure is applied to the stencil from above, and the stage is lowered to separate the wafer from the stencil. The supporting member holds the stencil taut while the stage is being lowered, so that the stencil does not warp downward and the printed conductive ink leaves the stencil at substantially the same time at all points on the wafer surface, preventing the premature escape of air and loss of pneumatic pressure.

    摘要翻译: 通过使用刮板将导电油墨印刷在保持在垂直移动台上的晶片上,以迫使导电油墨通过模板。 模板通过邻近台周边的支撑构件从下方支撑。 在通过模板印刷导电油墨之后,气动压力从上方施加到模板,并且阶段被降低以将晶片与模板分离。 支撑构件在台阶下降时保持模板拉紧,使得模板不向下翘曲,并且印刷的导电油墨在晶片表面上的所有点处基本上同时离开模板,防止空气过早逸出,并且 气动压力损失。

    Grinding machine having grinder head and method of manufacturing semiconductor device by using the grinding machine
    39.
    发明授权
    Grinding machine having grinder head and method of manufacturing semiconductor device by using the grinding machine 有权
    具有研磨机的研磨机和使用研磨机制造半导体器件的方法

    公开(公告)号:US07601051B2

    公开(公告)日:2009-10-13

    申请号:US11905743

    申请日:2007-10-03

    申请人: Yasuo Tanaka

    发明人: Yasuo Tanaka

    IPC分类号: B24B1/00

    CPC分类号: B24B7/228 B24D7/06

    摘要: A grinding machine for grinding a workpiece, including a chucking table having a chucking area and a grinder head. The grinder head includes a spinning disk rotating about a rotation axis and a plurality of grindstones, which are circularly arranged on a surface of the spinning disk, whereby a slit is created between the adjacent grindstones, wherein both of the adjacent grindstones is arranged to make contact with an edge of the workpiece while grinding the workpiece.

    摘要翻译: 一种用于研磨工件的磨床,包括具有夹紧区域的夹紧台和研磨头。 研磨头包括围绕旋转轴线旋转的旋转盘和多个磨石,其圆形地布置在旋转盘的表面上,由此在相邻的砂轮之间形成狭缝,其中两个相邻的磨石被布置成 在磨削工件时与工件的边缘接触。