Image forming apparatus
    81.
    发明申请
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US20060120771A1

    公开(公告)日:2006-06-08

    申请号:US11266003

    申请日:2005-11-02

    IPC分类号: G03G15/01

    摘要: An image carrier is adapted to support a toner image thereon. A circulating intermediate transfer member is brought into contact with the image carrier to form a primary transfer position at which the toner image is transferred onto the intermediate transfer member. A secondary transfer member is brought into contact with the intermediate transfer member to form a secondary transfer position at which the toner image on the intermediate transfer member is transferred onto a recording medium passing therebetween. A gate roller pair is adapted to nip the recording medium therebetween at a nipping position and to convey the nipped recording medium toward the secondary transfer position. A cleaning blade is retractably brought into contact with the intermediate transfer roller to scrape off toner remaining on the intermediate transfer roller. A conveyance speed of the recording medium at the nipping position is faster than that at the secondary transfer position. The cleaning blade is retracted from the intermediate transfer member until when a trailing end of the recording medium passes through the nipping position, in a case where the recording medium has a stiffness greater than a prescribed level.

    摘要翻译: 图像载体适于在其上支撑调色剂图像。 使循环的中间转印部件与图像载体接触以形成调色剂图像转印到中间转印部件上的一次转印位置。 二次转印部件与中间转印部件接触以形成二次转印位置,在该二次转印位置,中间转印部件上的调色剂图像转印到通过它们的记录介质上。 门辊对适于在夹持位置夹持其间的记录介质并将夹持的记录介质传送到二次转印位置。 清洁刀片可伸缩地与中间转印辊接触以刮除残留在中间转印辊上的调色剂。 记录介质在夹持位置的输送速度比二次转印位置的传送速度快。 在记录介质具有大于预定水平的刚度的情况下,清洁刮板从中间转印部件缩回直到记录介质的后端通过夹持位置。

    Inkjet recording device
    82.
    发明申请
    Inkjet recording device 失效
    喷墨记录装置

    公开(公告)号:US20060050126A1

    公开(公告)日:2006-03-09

    申请号:US11130862

    申请日:2005-05-17

    IPC分类号: B41J2/01

    CPC分类号: B41J11/007 B41J3/60

    摘要: The present invention provides an inkjet recording device for forming an image on a recording medium with an inkjet recording head. The inkjet recording device is provided with a conveyance section and a switchback section. One face of the recording medium is adhered to the conveyance section and the conveyance section transports the recording medium to the inkjet recording head. An image is formed on the other face of the recording medium, and the recording medium is transferred to the switchback section from the conveyance section, with the one face of the recording medium being adhered to the switchback section. The switchback section feeds the recording medium back to the conveyance section such that the other face of the recording medium can be adhered to the conveyance section.

    摘要翻译: 本发明提供一种用于在具有喷墨记录头的记录介质上形成图像的喷墨记录装置。 喷墨记录装置设置有输送部和回转部。 记录介质的一个表面粘附到输送部分,并且输送部分将记录介质传送到喷墨记录头。 在记录介质的另一面上形成图像,并且将记录介质从传送部分传送到转回部分,记录介质的一个面被粘贴在转回部分上。 回转部分将记录介质馈送到传送部分,使得记录介质的另一面可以粘附到传送部分。

    Image forming device having transfer registration control
    83.
    发明授权
    Image forming device having transfer registration control 有权
    具有转印配准控制的图像形成装置

    公开(公告)号:US06633737B1

    公开(公告)日:2003-10-14

    申请号:US09868892

    申请日:2001-07-05

    IPC分类号: G03G1516

    摘要: Power transmission members which transmit rotational drive force from a drive source such as a motor, to an intermediate transfer drum is elastically deformed due to a load change which is generated as a cleaning part contacts and moves away from the intermediate transfer drum. Registration control amounts (Ra, Rb and Rc) attributed to the elastic deformation are obtained in advance. Transfer start positions for toner images in at least one or more toner colors out of four toner colors are corrected based on the registration control amounts (Ra, Rb and Rc), whereby registration deviations are suppressed to minimum and a high-quality color image is obtained.

    摘要翻译: 将来自诸如马达的驱动源的旋转驱动力传递到中间转印鼓的动力传递构件由于随着清洁部件接触并远离中间转印鼓而产生的负载变化而弹性变形。 预先获得归因于弹性变形的配准控制量(Ra,Rb和Rc)。 基于配准控制量(Ra,Rb和Rc),以四种调色剂颜色中的至少一种或多种调色剂颜色转印墨粉图像的开始位置,由此将配准偏差抑制到最小,并且高质量彩色图像为 获得。

    Image display controlling apparatus
    84.
    发明授权
    Image display controlling apparatus 失效
    图像显示控制装置

    公开(公告)号:US5953019A

    公开(公告)日:1999-09-14

    申请号:US743255

    申请日:1996-11-04

    摘要: An image display control apparatus comprising: a plurality of image data storing units, provided corresponding to the plurality of the frames, for storing image data of frames respectively; priority display data storing unit for storing priority display data indicative of displaying image data of each frame on a priority basis; first image data comparing unit for comparing image data output from image data storing means corresponding to a frame having a highest order of the hierarchical relationship among the plurality of the frames with data stored in the priority display data storing unit; and image data selecting unit for selecting and outputting image data output from image data storing unit which stores image data of a frame having priority the priority display data indicates among the plurality of image data storing unit when it is judged that the priority display data are output from the image data storing unit as a result of comparison of the first image data comparing unit.

    摘要翻译: 一种图像显示控制装置,包括:多个图像数据存储单元,分别对应于所述多个帧设置,用于分别存储帧的图像数据; 优先显示数据存储单元,用于存储指示优先显示每帧的图像数据的优先显示数据; 第一图像数据比较单元,用于将与多个帧中具有最高阶分层关系的帧对应的图像数据存储装置输出的图像数据与存储在优先显示数据存储单元中的数据进行比较; 以及图像数据选择单元,用于当判断出优先显示数据被输出时,从多个图像数据存储单元中选择并输出存储有优先显示数据优先的帧的图像数据的图像数据存储单元输出的图像数据 作为第一图像数据比较单元的比较的结果,来自图像数据存储单元。

    Drive circuit for a display apparatus
    85.
    发明授权
    Drive circuit for a display apparatus 失效
    用于显示装置的驱动电路

    公开(公告)号:US5686933A

    公开(公告)日:1997-11-11

    申请号:US316821

    申请日:1994-10-03

    IPC分类号: G09G3/20 G09G3/36 H04N3/12

    摘要: In a drive circuit for a display apparatus into which a digital video signal is input and in which a plurality of parallel signal electrodes are provided, one of signal voltages having different levels is output in accordance with the digital video signal, or two adjacent ones of said signal voltages are simultaneously output. Alternatively, one of the signal voltages is supplied to a signal electrode in one portion of one output period, and another one of the signal voltages is supplied to the signal electrode in another portion of the output period. The length ratio of the two portions of one output period is appropriately determined according to a digital video signal, whereby an arbitrary voltage corresponding to the video signal data can be applied to the pixel.

    摘要翻译: 在其中输入数字视频信号并且其中设置有多个并行信号电极的显示装置的驱动电路中,根据数字视频信号或两个相邻的数字视频信号输出具有不同电平的信号电压之一 所述信号电压同时输出。 或者,信号电压中的一个在一个输出周期的一部分中被提供给信号电极,并且另一个信号电压在输出周期的另一部分中被提供给信号电极。 根据数字视频信号适当地确定一个输出周期的两个部分的长度比,由此可以对像素应用与视频信号数据相对应的任意电压。

    Driving circuit for display apparatus
    86.
    发明授权
    Driving circuit for display apparatus 失效
    显示装置的驱动电路

    公开(公告)号:US5673061A

    公开(公告)日:1997-09-30

    申请号:US708784

    申请日:1996-09-09

    IPC分类号: G09G3/20 G09G3/36

    摘要: A driving circuit of the invention is used for driving a display apparatus which includes pixels and data lines for applying voltages to the pixels and which displays an image with multiple gray scales in accordance with video data consisting of a plurality of bits. The driving circuit includes: an oscillating signal specifying section for specifying one of a plurality of oscillating signals having respective mean values which are different from each other in accordance with video data consisting of bits selected from the plurality of bits, and for outputting the specified oscillating signal T and an oscillating signal T-bar which is obtained by inverting the specified oscillating signal T; a gray-scale voltage specifying section for producing gray-scale voltage specifying signals which specify a first gray-scale voltage and a second gray-scale voltage among a plurality of gray-scale voltages supplied from a gray-scale voltage supply section, in accordance with video data consisting of bits other than the selected bits of the plurality of bits; and an output section for outputting the first gray-scale voltage and the second gray-scale voltage specified by the gray-scale voltage specifying signals to the data lines, in accordance with the oscillating signal T and the oscillating signal T-bar.

    摘要翻译: 本发明的驱动电路用于驱动显示装置,该显示装置包括用于向像素施加电压的像素和数据线,并且根据由多个位组成的视频数据显示具有多个灰度级的图像。 驱动电路包括:振荡信号指定部分,用于根据由从多个位中选择的位组成的视频数据指定具有彼此不同的各个平均值的多个振荡信号中的一个,并输出指定的振荡 信号T和通过反转指定的振荡信号T而获得的振荡信号T-bar; 灰度电压指定部分,用于产生灰度电压指定信号,所述灰度电压指定信号指定从灰度电压提供部分提供的多个灰度电压中的第一灰度电压和第二灰度电压, 其中视频数据由除所述多个比特的所选位之外的比特组成; 以及输出部分,用于根据振荡信号T和振荡信号T-bar将由灰度电压指定信号指定的第一灰度电压和第二灰度电压输出到数据线。

    Synchronizing signal selection circuit
    89.
    发明授权
    Synchronizing signal selection circuit 失效
    同步信号选择电路

    公开(公告)号:US5245431A

    公开(公告)日:1993-09-14

    申请号:US742899

    申请日:1991-08-08

    IPC分类号: H04N5/10

    CPC分类号: H04N5/10

    摘要: In a synchronizing signal selection circuit, in response to the input of a vertical synchronizing signal extracted from a composite synchronizing signal, a control signal is generated. The control signal is in a predetermined state during a period which begins when a first predetermined time period has elapsed after the input of the vertical synchronizing signal, and which terminates when a second predetermined time period has elapsed after the input of the vertical synchronizing signal. The composite synchronizing signal is output when the control signal is in the predetermined state, and a horizontal synchronizing signal separated the composite synchronizing signal is output when the control signal is in a state other than the predetermined state.