Ink jet recording apparatus
    91.
    发明授权
    Ink jet recording apparatus 有权
    喷墨记录装置

    公开(公告)号:US06663217B2

    公开(公告)日:2003-12-16

    申请号:US09956790

    申请日:2001-09-21

    IPC分类号: B41J2165

    摘要: An ink jet recording apparatus comprises an ink jet recording head with a plurality of recording elements for generating energy for discharging ink, a plurality of ink flow paths, a plurality of ink discharge ports for discharging ink, and a plurality of recording element substrates, and a cap member for capping the discharge ports. The plurality of recording element substrates, the thickness of one being different from that of the others, are arranged adjacent to each other on a substantially even flat plane, and the cap member is made capable of capping the discharge ports of the plurality of recording element bases plates altogether on the substantially even flat plane.

    摘要翻译: 一种喷墨记录装置包括具有多个用于产生排出墨水的能量的记录元件的喷墨记录头,多个墨流路,用于排墨的多个喷墨口和多个记录元件基板,以及 用于封盖排出口的盖构件。 多个记录元件基板的厚度彼此不同的多个记录元件基板在基本上平坦的平面上彼此相邻布置,并且盖构件能够对多个记录元件的排出口进行封盖 在基本上平坦的平面上完全基板。

    Method of measuring printer characteristics
    92.
    发明授权
    Method of measuring printer characteristics 有权
    测量打印机特性的方法

    公开(公告)号:US08939540B2

    公开(公告)日:2015-01-27

    申请号:US12122270

    申请日:2008-05-16

    IPC分类号: B41J29/393

    CPC分类号: B41J29/393

    摘要: A method (300) is described of determining characteristic of an ink jet printer (15). A chart containing multiple regions or patches is printed (320) on a print medium (115) using the ink jet print (15). The chart includes at least a first region printed using a first set of nozzles, and at least a second region printed using a second set of nozzles. The first and second sets of nozzles are a predetermined distance apart in the printer head of the printer (15). The printing of the first and second regions is also separated by a print medium advance operation equal to the predetermined distance. This causes the first and second regions to be aligned in the direction of the print medium advance operation. The chart is then imaged using scanner (16) chart to form a chart image. The positions of the regions appearing in the chart image are next determined (340). The spatial alignment characteristic of the printer is calculated from the distance, in the medium advance direction, between said first and second regions.

    摘要翻译: 描述了确定喷墨打印机(15)的特性的方法(300)。 使用喷墨打印(15)将包含多个区域或贴片的图形打印(320)在打印介质(115)上。 该图表包括使用第一组喷嘴打印的至少第一区域,以及使用第二组喷嘴打印的至少第二区域。 第一组和第二组喷嘴在打印机(15)的打印头中间隔预定距离。 第一和第二区域的打印也通过等于预定距离的打印介质提前操作来分离。 这使得第一和第二区域在打印介质提前操作的方向上对准。 然后使用扫描仪(16)图表将图表成像,以形成图表图像。 接下来确定出现在图表图像中的区域的位置(340)。 打印机的空间对准特性是从介质前进方向到所述第一和第二区域之间的距离来计算的。

    Recording apparatus and recording method
    93.
    发明授权
    Recording apparatus and recording method 有权
    记录装置和记录方法

    公开(公告)号:US08562098B2

    公开(公告)日:2013-10-22

    申请号:US13431667

    申请日:2012-03-27

    IPC分类号: B41J29/38

    CPC分类号: B41J29/393 B41J29/02

    摘要: In the present invention, a conveying operation of a recording medium is controlled on the basis of a first correction value and a second correction value. The first correction value is used for correcting a conveying amount when the recording medium disengages from a first conveying roller, and the second correction value is used for correcting the phase of the first conveying roller and a second conveying roller when the recording medium disengages from the first conveying roller before the recording medium is nipped by the first conveying roller.

    摘要翻译: 在本发明中,基于第一校正值和第二校正值来控制记录介质的传送操作。 当记录介质从第一输送辊脱离时,第一校正值用于校正输送量,并且当记录介质从第一输送辊脱离时,第二校正值用于校正第一输送辊和第二输送辊的相位 第一输送辊在记录介质被第一输送辊夹持之前。

    Inkjet printing apparatus and method of recovering printing head
    94.
    发明授权
    Inkjet printing apparatus and method of recovering printing head 失效
    喷墨打印设备和打印头的恢复方法

    公开(公告)号:US08517503B2

    公开(公告)日:2013-08-27

    申请号:US11753208

    申请日:2007-05-24

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16538 B41J2/16552

    摘要: An object of the present invention is to appropriately dispense treatment fluid to wipers, and to always wipe ejection-orifice formation surfaces in a favorable state regardless of an environmental change and the like. To this end, in the present invention, a treatment-fluid holding portion holds treatment fluid used in a wiping operation of wipers. When the wipers contact the treatment-fluid holding portion, the treatment fluid is transferred to the wipers. In an environment where the treatment fluid is thickened, the wipers with ink dispensed thereto are brought into contact with the treatment-fluid holding portion to supply ink to the treatment-fluid holding portion. Thus, the viscosity of the treatment fluid near a contact portion between the treatment-fluid holding portion and the wipers decreases, and the treatment fluid is sufficiently transferred to the wipers.

    摘要翻译: 本发明的目的是适当地将处理流体分配到刮水器中,并且始终以有利的状态擦拭喷射孔形成表面,而与环境变化等无关。 为此,在本发明中,处理液保持部保持在刮水器的擦拭动作中使用的处理液。 当擦拭器与处理液保持部分接触时,将处理液转移到擦拭器。 在处理液增稠的环境中,分配有油墨的擦拭器与处理液保持部接触,向处理液保持部供给墨。 因此,处理流体保持部和擦拭器之间的接触部分附近的处理流体的粘度降低,并且处理流体被充分转移到刮水器。

    Printing apparatus and method of acquiring correction value of conveying error
    95.
    发明授权
    Printing apparatus and method of acquiring correction value of conveying error 有权
    获取传送误差校正值的印刷装置和方法

    公开(公告)号:US08511787B2

    公开(公告)日:2013-08-20

    申请号:US12943178

    申请日:2010-11-10

    IPC分类号: B41J29/393

    摘要: The sequence of the acquisition of a correction value of a conveying error depending on the eccentricity of the conveying roller (correction value for eccentricity) and the acquisition of a correction value of a conveying error depending on the outer diameter of the roller (correction value for outer diameter) is considered to acquire a precise correction value for outer diameter. A test pattern to acquire the correction values for eccentricity and for outer diameter is formed with an area exceeds the area corresponding to an integer multiple of the circumferential length of the roller. The correction value for eccentricity and that for outer diameter are acquired in this sequence. The fluctuation in the conveying error is reduced by the application of the correction value for eccentricity, and the influence of the excess area is made smaller before the correction value for outer diameter is acquired by averaging the conveying errors.

    摘要翻译: 取决于输送辊的偏心度(偏心校正值)和取决于辊的外径的输送误差的校正值的获取的输送误差的校正值的顺序(对于 外径)被认为获得外径的精确校正值。 形成用于获取偏心度和外径校正值的测试图案,其面积超过对应于辊的圆周长度的整数倍的面积。 以该顺序获得偏心校正值和外径校正值。 通过应用偏心校正值来减少输送误差的波动,并且通过平均输送误差获得外径校正值之前,使过量面积的影响减小。

    Ink jet printing apparatus and printing method
    96.
    发明授权
    Ink jet printing apparatus and printing method 有权
    喷墨打印设备和打印方法

    公开(公告)号:US08511779B2

    公开(公告)日:2013-08-20

    申请号:US12952498

    申请日:2010-11-23

    IPC分类号: B41J2/205

    CPC分类号: B41J2/2054

    摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is decreased by narrowing a nozzle-use range and reducing a conveyance amount over an entire printing region according to a mode used for printing an image in which the coverage of a printing medium is low due to a small number of ink colors to be used, for example, a mode used for printing a monochrome image by using a black ink dominantly in all of the density regions.

    摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形成位置的偏差,获得了不可见度较小的印刷图像。 根据用于打印打印介质的覆盖率低的图像的模式,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量,由于少量的 要使用的墨水颜色,例如,通过在所有密度区域中主要使用黑色墨水来打印单色图像的模式。

    RECORDING APPARATUS AND RECORDING METHOD
    97.
    发明申请
    RECORDING APPARATUS AND RECORDING METHOD 有权
    记录装置和记录方法

    公开(公告)号:US20130010026A1

    公开(公告)日:2013-01-10

    申请号:US13614216

    申请日:2012-09-13

    IPC分类号: B41J29/38

    摘要: A recording apparatus to record an image on a recording medium using a recording head includes a first conveying roller, a second conveying roller, and a controller. The first conveying roller is positioned upstream of the recording head in a conveying direction and the second conveying roller is positioned downstream of the recording head in the conveying direction. In response to a first conveying mode being selected, the controller performs a rotational phase control in which the controller controls rotational phases of the first conveying roller and the second conveying roller such that the recording medium is conveyed by predetermined sections of circumferences of the first conveying roller and the second conveying roller when a trailing end of the recording medium passes the first conveying roller. In response to the second conveying mode being selected, the controller does not perform the rotational phase control.

    摘要翻译: 使用记录头将图像记录在记录介质上的记录装置包括第一输送辊,第二输送辊和控制器。 第一输送辊在输送方向上位于记录头的上游,并且第二输送辊在输送方向上位于记录头的下游。 响应于选择的第一输送模式,控制器执行旋转相位控制,其中控制器控制第一输送辊和第二输送辊的旋转相位,使得记录介质被输送到预定的第一输送周期 辊和第二输送辊,当记录介质的尾端通过第一输送辊时。 响应于所选择的第二传送模式,控制器不执行旋转相位控制。

    PRINTING APPARATUS AND METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR
    98.
    发明申请
    PRINTING APPARATUS AND METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR 有权
    打印设备和获取传送错误校正值的方法

    公开(公告)号:US20120206529A1

    公开(公告)日:2012-08-16

    申请号:US13457762

    申请日:2012-04-27

    IPC分类号: B41J29/38

    摘要: While a conveying error of a roller depends on the eccentricity of the roller, the amount and the state of the eccentricity sometimes makes the roller have different conveying errors from one point in the longitudinal direction of the roller to another. There is provided a construction for obtaining a correction value that is suitable for the correction of the conveying error even in such a case as described above. To this end, plural test patterns are formed in the longitudinal direction of the roller. Then, a suitable correction value for correcting the conveying error that depends on the eccentricity of the roller is obtained on the basis of these test patterns.

    摘要翻译: 当辊的输送误差取决于辊的偏心度时,偏心量的数量和状态有时使得辊在辊的纵向方向上的一个点处具有不同的输送误差。 提供了一种用于获得适于校正输送误差的校正值的结构,即使在如上所述的情况下也是如此。 为此,在辊的纵向上形成多个测试图案。 然后,基于这些试验图案,得到用于校正取决于辊的偏心率的输送误差的合适的校正值。

    RECORDING APPARATUS AND RECORDING METHOD
    99.
    发明申请
    RECORDING APPARATUS AND RECORDING METHOD 有权
    记录装置和记录方法

    公开(公告)号:US20120182346A1

    公开(公告)日:2012-07-19

    申请号:US13431667

    申请日:2012-03-27

    IPC分类号: B41J29/38

    CPC分类号: B41J29/393 B41J29/02

    摘要: In the present invention, a conveying operation of a recording medium is controlled on the basis of a first correction value and a second correction value. The first correction value is used for correcting a conveying amount when the recording medium disengages from a first conveying roller, and the second correction value is used for correcting the phase of the first conveying roller and a second conveying roller when the recording medium disengages from the first conveying roller before the recording medium is nipped by the first conveying roller.

    摘要翻译: 在本发明中,基于第一校正值和第二校正值来控制记录介质的传送操作。 当记录介质从第一输送辊脱离时,第一校正值用于校正输送量,并且当记录介质从第一输送辊脱离时,第二校正值用于校正第一输送辊和第二输送辊的相位 第一输送辊在记录介质被第一输送辊夹持之前。

    Printing apparatus and method of acquiring correction value of conveying error
    100.
    发明授权
    Printing apparatus and method of acquiring correction value of conveying error 有权
    获取传送误差校正值的印刷装置和方法

    公开(公告)号:US08186783B2

    公开(公告)日:2012-05-29

    申请号:US12061245

    申请日:2008-04-02

    IPC分类号: B41J29/38

    摘要: While a conveying error of a roller depends on the eccentricity of the roller, the amount and the state of the eccentricity sometimes makes the roller have different conveying errors from one point in the longitudinal direction of the roller to another. There is provided a construction for obtaining a correction value that is suitable for the correction of the conveying error even in such a case as described above. To this end, plural test patterns are formed in the longitudinal direction of the roller. Then, a suitable correction value for correcting the conveying error that depends on the eccentricity of the roller is obtained on the basis of these test patterns.

    摘要翻译: 当辊的输送误差取决于辊的偏心度时,偏心量的数量和状态有时使得辊在辊的纵向方向上的一个点处具有不同的输送误差。 提供了一种用于获得适于校正输送误差的校正值的结构,即使在如上所述的情况下也是如此。 为此,在辊的纵向上形成多个测试图案。 然后,基于这些试验图案,得到用于校正取决于辊的偏心率的输送误差的合适的校正值。