Multi-electron beam source and image display device using the same
    101.
    发明授权
    Multi-electron beam source and image display device using the same 失效
    多电子束源和图像显示装置使用相同

    公开(公告)号:US5682085A

    公开(公告)日:1997-10-28

    申请号:US467900

    申请日:1995-06-06

    IPC分类号: G09G3/22 G09G3/10

    摘要: A multi-electron beam source comprises an electron emitting element part including: a plurality of electron emitting elements provided two-dimensionally in a matrix-like arrangement on a substrate; opposing terminals of electron emitting elements arranged adjacently in the column direction thereof being electrically connected to each other; terminals on the same side of all the electron emitting elements in the same row being electrically connected; and the plurality of electron emitting elements being arranged in "m" rows, "m" representing a number of two or more, and a driving circuit part for driving said electron emitting element part. The multi-electron beam source has means for removing a spike noise superposed onto the driving pulse generated by said driving circuit part.

    摘要翻译: 多电子束源包括电子发射元件部分,包括:在基板上以矩阵状布置二维地设置的多个电子发射元件; 电子发射元件在其列方向上相邻布置的相对端子彼此电连接; 同一行中所有电子发射元件的同一侧的端子电连接; 并且多个电子发射元件以“m”行排列,“m”表示两个或更多个数量,以及用于驱动所述电子发射元件部分的驱动电路部分。 多电子束源具有用于去除叠加在由所述驱动电路部分产生的驱动脉冲上的尖峰噪声的装置。

    Electron beam generating apparatus, image display apparatus, and method
of driving the apparatus
    102.
    发明授权
    Electron beam generating apparatus, image display apparatus, and method of driving the apparatus 失效
    电子束发生装置,图像显示装置以及驱动装置的方法

    公开(公告)号:US5659328A

    公开(公告)日:1997-08-19

    申请号:US358728

    申请日:1994-12-19

    摘要: An electron beam generating apparatus for an electron beam source having surface conduction electron emitting devices formed on a substrate; includes a measuring unit for measuring a device current flowing through each of the surface conduction electron emitting devices, an a device current storage unit for storing data measured by the measuring unit. In addition comparing unit compares latest data measured by the measuring unit with the data stored in the device current storage unit, a correction value storage unit stores a correction value for correcting a driving signal to be applied to each surface conduction electron emitting device, and an adjusting unit adjusts the correction value stored in the correction value storage unit.

    摘要翻译: 一种用于电子束源的电子束产生装置,其具有形成在基板上的表面传导电子发射器件; 包括用于测量流过每个表面传导电子发射器件的器件电流的测量单元,用于存储由测量单元测量的数据的器件电流存储单元。 此外,比较单元将由测量单元测量的最新数据与存储在设备当前存储单元中的数据进行比较,校正值存储单元存储用于校正要施加到每个表面传导电子发射器件的驱动信号的校正值, 调整单元调整存储在校正值存储单元中的校正值。

    Powder magnetic core
    103.
    发明授权
    Powder magnetic core 失效
    粉末磁芯

    公开(公告)号:US5651841A

    公开(公告)日:1997-07-29

    申请号:US504418

    申请日:1995-07-20

    CPC分类号: H01F1/24 H01F1/26

    摘要: A powder magnetic core having reduced core losses and increased mechanical strength is provided at low costs. The core is obtained by compressing a ferromagnetic metal powder and an insulating agent and then annealing the compressed body. The ferromagnetic metal powder is made up of a substantially spherical form of ferromagnetic metal particles containing Fe, Al and Si. The core has a permeability of at least 50 at 100 kHz, a core loss of up to 450 kW/m.sup.3 at 100 kHz in an applied magnetic field of 100 mT, and a core loss of up to 300 kW/m.sup.3 at 25 kHz in an applied magnetic field of 200 mT.

    摘要翻译: 以低成本提供具有减小的磁芯损耗和增加的机械强度的粉末磁芯。 通过压制铁磁性金属粉末和绝缘剂,然后对压缩体进行退火,得到核心。 铁磁性金属粉末由含Fe,Al和Si的强磁性金属颗粒构成。 核心在100 kHz时的渗透率至少为50,在100 mT的施加磁场中,100 kHz时的铁芯损耗高达450 kW / m3,25 kHz时的铁芯损耗高达300 kW / m3 施加磁场为200 mT。

    Electronic governor for an internal combustion engine
    107.
    发明授权
    Electronic governor for an internal combustion engine 失效
    内燃机电子调速器

    公开(公告)号:US4708112A

    公开(公告)日:1987-11-24

    申请号:US884049

    申请日:1986-07-10

    IPC分类号: F02D41/38

    CPC分类号: F02D41/38

    摘要: In an electronic governor for an internal combustion engine provided with a fuel injection pump having a control rack for adjusting fuel supply, a constant speed control signal Vnd for control to maintain the deviation of the actual speed N from a designated speed No within a permissible range, and a maximum rack position control signal VLd for control to maintain the deviation of the rack position from the maximum position for the particular speed N within a permissible range, are inputted into a control mode selector, which outputs the constant speed control signal Vnd when a speed detection signal Vn is not smaller than a designated speed signal Vno, or when the speed detection signal Vn is smaller than the designated speed signal Vno and the rack is below the maximum position, and outputs the maximum rack position control signal VLd when the speed detection signal Vn is smaller than the designated speed signal Vno and rack is above the maximum position. The output of the control mode selector is used to control the rack to cause the deviation of the actual speed N from the designated speed No or the rack position from the maximum position to be within a certain range.

    摘要翻译: 在具有燃料喷射泵的内燃机的电子调速器中,该调节器具有用于调节燃料供给的控制齿条,用于将实际速度N与指定速度No的偏差保持在允许范围内的控制用的恒速控制信号Vnd ,并且将用于将架子位置与特定速度N的最大位置的偏差保持在允许范围内的最大机架位置控制信号VLd输入到控制模式选择器,该控制模式选择器输出恒速控制信号Vnd, 速度检测信号Vn不小于指定速度信号Vno,或者当速度检测信号Vn小于指定速度信号Vno并且齿条低于最大位置时,并且当最大齿条位置控制信号VLd 速度检测信号Vn小于指定速度信号Vno,齿条高于最大位置。 控制模式选择器的输出用于控制机架,使实际速度N与指定速度No或最大位置之间的机架位置偏离在一定范围内。

    Recording apparatus
    110.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号:US4675696A

    公开(公告)日:1987-06-23

    申请号:US480333

    申请日:1983-03-30

    申请人: Hidetoshi Suzuki

    发明人: Hidetoshi Suzuki

    摘要: A recording apparatus with plural recording units, in which a detecting unit detects and corrects the aberration in the recording position by reading a reference pattern formed by the recording units. The recording apparatus is particularly suitable for recording a multi-color image.

    摘要翻译: 一种具有多个记录单元的记录装置,其中检测单元通过读取由记录单元形成的参考图案来检测和校正记录位置的像差。 记录装置特别适用于记录多色图像。