Plasma display device
    2.
    发明授权
    Plasma display device 失效
    等离子显示装置

    公开(公告)号:US6144349A

    公开(公告)日:2000-11-07

    申请号:US35923

    申请日:1998-03-06

    摘要: The present invention relates to a plasma display device which limits a generation of electromagnetic wave. The plasma display device has first and second drive circuits for applying a drive voltage to first and second display electrode pair. Further, a direction of a charge current flowing at said first display electrode pair when said drive voltage is applied by said first drive circuit is opposite on said plasma display panel to a direction of a charge current flowing at said second display electrode pair when said drive voltage is applied by said second drive circuit. According to the present invention, a transitional charge/discharge current, which is generated upon the application of a drive voltage to one of the display electrodes, and a light emission discharge current flow in opposite directions on the panel. Thus, electromagnetic waves that are generated by the inductances of the display electrode pair cancel each other out. In addition, the currents flowing in opposing directions cancel each other out on the common ground wirings which are connected to the ground wirings of the drive circuits, and electromagnetic wave is reduced.

    摘要翻译: 本发明涉及限制电磁波产生的等离子体显示装置。 等离子体显示装置具有用于向第一和第二显示电极对施加驱动电压的第一和第二驱动电路。 此外,当所述第一驱动电路施加所述驱动电压时,在所述第一显示电极对流动的充电电流的方向在所述等离子体显示面板上与所述第二显示电极对流动的充电电流的方向相反时, 所述第二驱动电路施加电压。 根据本发明,在对显示电极之一施加驱动电压时产生的过渡充放电电流和发光放电电流在面板上以相反的方向流动。 因此,由显示电极对的电感产生的电磁波彼此抵消。 此外,在相对方向流动的电流在连接到驱动电路的接地布线的公共接地布线上彼此抵消,电磁波减少。

    Display method for intermediate gray scale and display apparatus for
expressing intermediate gray scale
    5.
    发明授权
    Display method for intermediate gray scale and display apparatus for expressing intermediate gray scale 失效
    用于中间灰度显示方法和用于表示中间灰度的显示装置

    公开(公告)号:US5898414A

    公开(公告)日:1999-04-27

    申请号:US865124

    申请日:1997-05-30

    摘要: A display apparatus permitting high resolution and a large number of gray-scale levels and causing indiscernible flicker has been disclosed. One frame is divided into or composed of j subframes, and light is produced according to a luminance level predetermined subframe by subframe in order to express intermediate gray-scale of a picture. Emphasis is put on the fact that display to be performed during each subframe within one frame can be controlled independently. An interlaced-scanning display is carried out during k subframes associated with low-order weighted bits out of j subframes, and a noninterlaced-scanning display is carried out during the other j-k subframes associated with high-order weighted bits. The ratio of an addressing scan time to a subframe associated with a small weight is large, and the ratio of an addressing scan time to a whole frame is very large. If the addressing scan time can be reduced as mentioned above, a great effect would be exerted. Moreover, the luminance levels to be determined in relation to the subframes during which interlaced-scanning display is carried out are so low that the influence of the reduction on a whole picture is limited.

    摘要翻译: 已经公开了允许高分辨率和大量灰度级并引起不明显的闪烁的显示装置。 一帧被划分为j个子帧,或者由j个子帧组成,并且根据子帧逐个预定的亮度级产生光,以便表示图像的中间灰度。 重点在于可以独立地控制在一帧内的每个子帧期间执行的显示。 在与j个子帧中的低阶加权比特相关联的k个子帧期间执行隔行扫描显示,并且在与高阶加权比特相关联的其他j-k个子帧期间执行非隔行扫描显示。 寻址扫描时间与小重量相关联的子帧的比例大,寻址扫描时间与整个帧的比例非常大。 如果如上所述可以减少寻址扫描时间,则将产生很大的效果。 此外,与执行隔行扫描显示的子帧相关的亮度水平确定得如此之低,使得整个图像上的缩小的影响受到限制。

    Post-processing apparatus and image forming system having post-processing apparatus
    6.
    发明授权
    Post-processing apparatus and image forming system having post-processing apparatus 有权
    后处理装置和具有后处理装置的图像形成系统

    公开(公告)号:US08240659B2

    公开(公告)日:2012-08-14

    申请号:US13185379

    申请日:2011-07-18

    IPC分类号: B65H29/70

    摘要: A post-processing apparatus including: a conveyance unit which conveys a sheet, having been carried-in, to a selected conveying destination among a plurality of conveying destinations; a stiffness imparting unit which imparts stiffness to the sheet being conveyed by the conveyance unit; and a control section which controls the stiffness imparting by the stiffness imparting unit, wherein the control section controls whether to impart or not to impart stiffness to the sheet, according to the selected conveying destination.

    摘要翻译: 一种后处理装置,包括:输送单元,其将携带的纸张输送到多个输送目的地中的选定的输送目的地; 刚性施加单元,其对由所述输送单元输送的所述纸张施加刚度; 以及控制部,其控制由所述刚度赋予单元施加的刚度,其中,所述控制部根据所选择的输送目的地,控制是否赋予所述片材刚度。

    Low-carbon free cutting steel
    7.
    发明申请
    Low-carbon free cutting steel 审中-公开
    低碳自由切割钢

    公开(公告)号:US20050025658A1

    公开(公告)日:2005-02-03

    申请号:US10898963

    申请日:2004-07-27

    CPC分类号: C22C38/02 C22C38/04

    摘要: The invention provides a low-carbon free cutting steel containing no lead and is at least comparable in machinability to the conventional leaded free cutting steels and composite free cutting steels and furthermore has excellent finished surface characteristics. The steel is a low-carbon free cutting steel which comprises, on the percent by mass basis, C: 0.05 to under 0.20%, Mn: 0.4-2.0%, S: 0.21-1.0%, Ti: 0.002-0.10%, P: 0.001-0.30%, Al: not higher than 0.2%, 0: 0.001-0:03% and N: 0.0005-0.02%, with the balance being Fe and impurities, and which satisfies the relations (a) and (b) given below concerning the inclusions contained in the steel: (A+B)/C≧0.8   (a), NA≧5   (b), wherein, A: the total area occupied by substantial MnS with Ti carbide and/or Ti carbonitride included therein among the inclusions not smaller than 1 μm in circle-equivalent diameter per mm2 of a cross section parallel to the direction of rolling; B: the total area occupied by substantial MnS with neither Ti carbide nor Ti carbonitride included therein among the inclusions not smaller than 1 μm in circle-equivalent diameter per mm2 of a cross section parallel to the direction of rolling; C: the total area occupied by all the inclusions not smaller than 1 μm in circle-equivalent diameter per mm2 of a cross section parallel to the direction of rolling; NA: the number of substantial MnS inclusions with Ti carbide and/or Ti carbonitride included therein among the inclusions not smaller than 1 μm in circle-equivalent diameter per mm2 of a cross section parallel to the direction of rolling.

    摘要翻译: 本发明提供一种不含铅的低碳自由切削钢,至少与常规的含铅自由切削钢和复合自由切削钢的切削性相当,并且还具有优异的成品表面特性。 该钢是低碳自由切削钢,以质量%计含有C:0.05〜0.20%以下,Mn:0.4〜2.0%,S:0.21〜1.0%,Ti:0.002〜0.10%,P :0.001-0.30%,Al:不高于0.2%,0:0.001-0:03%和N:0.0005-0.02%,余量为Fe和杂质,满足关系式(a)和(b) 对于包含在钢中的夹杂物:(A + B)/ C> = 0.8(a),NA> = 5(b),其中,A:实质MnS与Ti碳化物和/或Ti 夹杂物中包含的碳氮化物在与轧制方向平行的截面中每平方毫米的圆当量直径不小于1微米; B:平均于轧制方向的横截面的平均当量直径不小于1μm的夹杂物中不含Ti碳化物和Ti碳氮化物的实质MnS所占的总面积; C:与轧制方向平行的截面的每平方毫米的圆当量直径不小于1um的所有夹杂物占据的总面积; NA:夹杂物中含有Ti碳化物和/或Ti碳氮化物的实质MnS夹杂物的数量不小于平均于轧制方向的横截面的平均当量直径为1毫米2的横截面。

    IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS 有权
    图像形成单元和图像形成装置

    公开(公告)号:US20090311005A1

    公开(公告)日:2009-12-17

    申请号:US12393130

    申请日:2009-02-26

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0216

    摘要: An image forming unit is provided with a regulating member placed in such a way as to surround a charging roller to regulate movement thereof. The regulating member has a pressing section inclined with respect to a straight line connecting the center of the charging roller to the axis of the photoconductor, as seen from the axial direction of the photoconductor. The pressing section is inclined farther away from the photoconductor toward upstream of rotation of the photoconductor. The regulating member allows the charging roller to electrically charge the photoconductor with a simplified structure and prevents adhering substances from accumulating on the contact portion between the photoconductor and the charging roller.

    摘要翻译: 图像形成单元设置有以围绕充电辊以调节其运动的方式设置的调节构件。 调节构件具有从光电导体的轴向方向看,相对于连接充电辊的中心与光电导体的轴线的直线倾斜的按压部。 按压部分朝着光电导体旋转的上游倾斜离开光电导体。 调节构件允许充电辊以简化的结构对感光体进行充电,并防止粘附物质积聚在感光体和充电辊之间的接触部分上。