Motor control device
    22.
    发明授权
    Motor control device 有权
    电机控制装置

    公开(公告)号:US09077265B2

    公开(公告)日:2015-07-07

    申请号:US13985860

    申请日:2012-02-08

    摘要: A phase voltage setting unit is configured to define an actual current phase region including a current phase error range based on parameters to which is added an individual difference of at least any one of a motor and an inverter. The phase voltage setting unit defines a stable operation current phase region in which a rotor position can be detected through sensorless control, and sets, as a target current, an electric current obtained by adding a phase difference corresponding to the number of revolutions detected by the revolution number detecting unit to an electric current set by current vector control, such that the actual current phase region is within the stable operation current phase region.

    摘要翻译: 相电压设定单元被配置为基于附加了电动机和逆变器中的至少一个的个体差的参数来定义包括电流相位误差范围的实际电流相位区域。 相电压设定单元定义了通过无传感器控制能够检测转子位置的稳定动作电流相位区域,并且将作为目标电流的电流设定为通过将与由 转数检测单元设置为通过电流矢量控制设定的电流,使得实际电流相位区域在稳定的工作电流相位区域内。

    Image forming device, and image forming method
    24.
    发明授权
    Image forming device, and image forming method 有权
    图像形成装置和图像形成方法

    公开(公告)号:US08870350B2

    公开(公告)日:2014-10-28

    申请号:US13704321

    申请日:2012-04-12

    摘要: An image forming device includes a head including a nozzle that discharges an electrically-conductive recording liquid in accordance with a driving signal; an intermediate transfer body on which the recording liquid discharged by the head is applied; a voltage apply unit that applies a voltage between the intermediate transfer body and the head, so as to decompose the electrically-conductive recording liquid by electrolysis; a transfer unit that transfers an image supported on the intermediate transfer body onto a recording material; and a discharging control unit that generates the driving signal that causes the electrically-conductive recording liquid to be discharged from the nozzle. The discharging control unit generates the driving signal so that a position of a meniscus is placed outside the nozzle during a time interval in which the recording liquid temporarily bridges between the head and the intermediate transfer body.

    摘要翻译: 图像形成装置包括:头部,其包括根据驱动信号对导电记录液体进行排出的喷嘴; 其上施加有由头部排出的记录液体的中间转印体; 电压施加单元,其在所述中间转印体和所述头之间施加电压,以通过电解分解所述导电记录液; 传送单元,其将支撑在所述中间转印体上的图像转印到记录材料上; 以及放电控制单元,其产生使导电记录液体从喷嘴排出的驱动信号。 排出控制单元产生驱动信号,使得在记录液临时桥接在头部和中间转印体之间的时间间隔期间,弯液面的位置位于喷嘴外部。

    POSITIONING APPARATUS, COMPUTER PROGRAM, AND APPLIANCE CONTROL SYSTEM
    25.
    发明申请
    POSITIONING APPARATUS, COMPUTER PROGRAM, AND APPLIANCE CONTROL SYSTEM 审中-公开
    定位装置,计算机程序和电器控制系统

    公开(公告)号:US20140309963A1

    公开(公告)日:2014-10-16

    申请号:US14357918

    申请日:2013-08-06

    IPC分类号: G01B7/00

    摘要: A positioning apparatus for measuring a position of a mobile object in a target area, the positioning apparatus includes: an estimation unit configured to estimate a first position, the first position being a relative to a reference position of the mobile object; an acquisition unit configured to acquire power information of an electrical appliance provided in the target area; and a correction unit configured to correct the first position for a second position on the basis of the power information of the electrical appliance and positional information indicating the second position of the electrical appliance.

    摘要翻译: 一种用于测量目标区域中的移动物体的位置的定位装置,所述定位装置包括:估计单元,被配置为估计第一位置,所述第一位置相对于所述移动物体的参考位置; 获取单元,被配置为获取设置在所述目标区域中的电器的电力信息; 以及校正单元,被配置为基于电器的功率信息和指示电器的第二位置的位置信息来校正第二位置的第一位置。

    Highly-efficient electron-emitting device and image display apparatus having a substrate with a distribution of nitrogen containing ratio
    27.
    发明授权
    Highly-efficient electron-emitting device and image display apparatus having a substrate with a distribution of nitrogen containing ratio 失效
    具有含氮比例分布的基板的高效电子发射器件和图像显示装置

    公开(公告)号:US08013511B2

    公开(公告)日:2011-09-06

    申请号:US12463715

    申请日:2009-05-11

    IPC分类号: H01J1/30 H01L29/02

    摘要: An electron-emitting device has a pair of device electrodes formed on a substrate and an electroconductive film connected to the device electrodes. The electroconductive film has a first gap between the device electrodes and has a carbon film having a second gap at least in the first gap. The substrate is formed by stacking a nitrogen-contained activation suppressing layer and an activation accelerating layer having a nitrogen containing ratio smaller than that of the activation suppressing layer onto a base and has nitrogen containing ratio distribution in the activation suppressing layer in a film thickness direction. The nitrogen containing ratio of the activation suppressing layer at the activation accelerating layer side is smaller than that at the base side.

    摘要翻译: 电子发射器件具有形成在衬底上的一对器件电极和连接到器件电极的导电膜。 导电膜在器件电极之间具有第一间隙,并且具有至少在第一间隙中具有第二间隙的碳膜。 基板是通过将含氮活化抑制层和活性促进层与活化抑制层的比例小于活化抑制层的活化促进层而形成的,并且在活化抑制层中具有膜厚度方向上的含氮比分布 。 活化促进层侧的活化抑制层的氮含量比基体侧的氮含有率小。

    MULTI X-RAY GENERATOR AND MULTI X-RAY IMAGING APPARATUS
    28.
    发明申请
    MULTI X-RAY GENERATOR AND MULTI X-RAY IMAGING APPARATUS 有权
    多发X射线发生器和多X射线成像装置

    公开(公告)号:US20110085641A1

    公开(公告)日:2011-04-14

    申请号:US12971849

    申请日:2010-12-17

    摘要: A compact apparatus can form multi-X-ray beams with good controllability. Electron beams (e) emitted from electron emission elements (15) of a multi-electron beam generating unit (12) receive the lens effect of a lens electrode (19). The resultant electron beams are accelerated to the final potential level by portions of a transmission-type target portion (13) of an anode electrode (20). The multi-X-ray beams (x) generated by the transmission-type target portion (13) pass through an X-ray shielding plate (23) and X-ray extraction portions (24) in a vacuum chamber and are extracted from the X-ray extraction windows (27) of a wall portion (25) into the atmosphere.

    摘要翻译: 紧凑的装置可以形成具有良好可控性的多X射线束。 从多电子束产生单元(12)的电子发射元件(15)发射的电子束(e)接收透镜电极(19)的透镜效应。 通过阳极电极(20)的透射型目标部分(13)的部分将所得的电子束加速到最终的电位。 由透射型目标部分(13)产生的多个X射线束(x)通过真空室中的X射线屏蔽板(23)和X射线提取部分(24),并从 壁部分(25)的X射线提取窗口(27)进入大气。

    ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
    29.
    发明申请
    ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS 失效
    电子发射装置和图像显示装置

    公开(公告)号:US20090284119A1

    公开(公告)日:2009-11-19

    申请号:US12429332

    申请日:2009-04-24

    IPC分类号: H01J1/88

    摘要: The present invention provides an electron-emitting device which does not need a fresh electrode to be added thereto, has excellent convergence and shows little change of a discharged electric current for short and long periods of time, and an image display apparatus using the device. The electron-emitting device includes at least a pair of device electrodes formed on an insulating substrate, and a plurality of electroconductive films which are formed so as to connect the device electrodes to each other and have gaps therein, wherein the surface of a region which is at least adjacent to the gap between the electroconductive films and is not covered with the electroconductive film is higher than the surface of the electroconductive film.

    摘要翻译: 本发明提供一种不需要添加新鲜电极的电子发射器件,具有良好的会聚性,并且短时间和长时间内放电电流几乎没有变化,以及使用该器件的图像显示装置。 电子发射器件至少包括一对形成在绝缘衬底上的器件电极,以及多个导电膜,其形成为将器件电极彼此连接并且在其中具有间隙,其中, 至少与导电膜之间的间隙相邻并且不被导电膜覆盖的高于导电膜的表面。

    Electron-emitting device, electron-emitting apparatus, image display apparatus, and light-emitting apparatus
    30.
    发明授权
    Electron-emitting device, electron-emitting apparatus, image display apparatus, and light-emitting apparatus 有权
    电子发射器件,电子发射设备,图像显示设备和发光设备

    公开(公告)号:US07459844B2

    公开(公告)日:2008-12-02

    申请号:US11625104

    申请日:2007-01-19

    申请人: Takeo Tsukamoto

    发明人: Takeo Tsukamoto

    IPC分类号: H01J1/62

    摘要: An electron-emitting device in which the specific capacitance and the drive voltage are reduced, and which is capable of obtaining a finer electron beam by controlling the trajectory of emitted electrons. An electron-emitting portion of an electron-emitting member is positioned between the height of a gate and the height of an anode. When the distance between the gate and a cathode is d; the potential difference at driving the device is V1; the distance between the anode and the substrate is H; and the potential difference between the anode and the cathode is V2, then the electric field E1=V1/d during driving is configured to be within the range from 1 to 50 times E2=V2/H.

    摘要翻译: 比电容和驱动电压降低的电子发射器件,并且能够通过控制发射的电子的轨迹获得更细的电子束。 电子发射部件的电子发射部分位于栅极的高度和阳极的高度之间。 当栅极和阴极之间的距离为d时; 驱动器件的电位差为V1; 阳极和衬底之间的距离为H; 并且阳极和阴极之间的电位差为V2,则驱动期间的电场E1 = V1 / d被配置为E2 = V2 / H的1-50倍的范围。