公开(公告)号：US08184342B2

公开(公告)日：2012-05-22

申请号：US12163016

申请日：2008-06-27

申请人： Susumu Hirosawa ,  Jiro Moriyama ,  Hidehiko Kanda ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

发明人： Susumu Hirosawa ,  Jiro Moriyama ,  Hidehiko Kanda ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

IPC分类号： H04N1/04

CPC分类号： B41J2/2135 ,  B41J19/145 ,  B41J25/001 ,  G06K15/102

摘要： A recording apparatus, performing recording by time-division driving of multiple recording elements on a recording head in increments of blocks, includes: a storing unit storing recording data; an obtaining unit obtaining information relating to inclination of the recording elements in the main scanning direction; a changing unit changing, in increments of recording elements, the main scanning direction storage position of recording data stored in the storing unit to be provided to recording elements of a group, configured of consecutive recording elements in each block of the recording elements, based on the obtained information; and a determining unit determining the driving order of the recording elements subjected to time-division driving in increments of the blocks, for each of the scans; wherein recording is performed based on recording data with the main scanning direction storage position having been changed by the changing unit, and the driving order determined by the determining unit.

摘要翻译： 一种记录装置，通过以多个块为单位以多个记录元素的时分驱动进行记录，包括：存储单元，存储记录数据; 获取单元获取与主扫描方向上的记录元件的倾斜有关的信息; 改变单元以记录元素的增量改变存储在存储单元中的记录数据的主扫描方向存储位置，以提供给组中的记录元件，由记录元件的每个块中的连续记录元件基于 获得的信息; 以及确定单元，对于每个扫描，确定以块为增量经历时分驱动的记录元件的驱动顺序; 其中，基于由所述改变单元改变了主扫描方向存储位置的记录数据和由所述确定单元确定的所述驾驶顺序来执行记录。

公开(公告)号：US08162432B2

公开(公告)日：2012-04-24

申请号：US13047558

申请日：2011-03-14

申请人： Masashi Hayashi ,  Norihiro Kawatoko ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Minoru Teshigawara

发明人： Masashi Hayashi ,  Norihiro Kawatoko ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Minoru Teshigawara

IPC分类号： B41J29/393

CPC分类号： B41J2/04581 ,  B41J2/04505 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/0458

摘要： A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main scanning direction, a first changing unit configured to change, in units of recording elements, based on the obtained information, storage positions of recording data items that are stored in a storage unit and that are assigned to recording elements in each of groups, each of the groups including recording elements belonging to the blocks in the recording element array which are consecutive, and a second changing unit configured to change, in units of groups, based on the obtained information, the storage positions of the recording data items in the main scanning direction.

摘要翻译： 记录装置沿主扫描方向扫描记录头，以对多个记录元件块进行时分驱动以进行记录。 记录装置包括获取单元，被配置为获得关于记录元件阵列相对于主扫描方向的倾斜的信息;第一改变单元，被配置为基于获得的信息以记录元素为单位改变记录的存储位置 存储在存储单元中并且被分配给每个组中的记录元素的数据项，每个组包括属于记录元件阵列中的连续的块的记录元素，以及第二改变单元， 基于获得的信息，以组为单位，记录数据项在主扫描方向上的存储位置。

公开(公告)号：US07549720B2

公开(公告)日：2009-06-23

申请号：US11428891

申请日：2006-07-06

申请人： Aya Hayashi ,  Jiro Moriyama ,  Hidehiko Kanda ,  Yuji Hamasaki ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

发明人： Aya Hayashi ,  Jiro Moriyama ,  Hidehiko Kanda ,  Yuji Hamasaki ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

IPC分类号： B41J29/393

CPC分类号： B41J19/145 ,  B41J2/07 ,  B41J2/2135 ,  B41J29/393 ,  B41J2029/3935

摘要： An ink-jet recording device is capable of correcting a recording position due to a leaning of a printing head and correcting of driving timing between multiple printing heads. Each nozzle row of a printing head is classified into multiple nozzle groups, and the driving timing of the nozzle groups other than the nozzle group serving as a reference of correction of the multiple nozzle groups is adjustable to correct for any leaning of the printing head. Moreover, in the event of performing the driving timing between printing heads, the driving timing of a non-reference printing head is adjustable relative to a reference printing head employed for leaning correction of multiple printing heads.

摘要翻译： 喷墨记录装置能够由于打印头的倾斜和多个打印头之间的驱动定时的校正而校正记录位置。 打印头的每个喷嘴列被分成多个喷嘴组，并且除了用于多个喷嘴组的校正的基准的喷嘴组之外的喷嘴组的驱动定时是可调节的，以校正打印头的任何倾斜。 此外，在执行打印头之间的驱动定时的情况下，非参考打印头的驱动定时相对于用于多个打印头的倾斜校正的参考打印头是可调节的。

公开(公告)号：US20090002777A1

公开(公告)日：2009-01-01

申请号：US12163016

申请日：2008-06-27

申请人： Susumu Hirosawa ,  Jiro Moriyama ,  Hidehiko Kanda ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

发明人： Susumu Hirosawa ,  Jiro Moriyama ,  Hidehiko Kanda ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

IPC分类号： H04N1/04

CPC分类号： B41J2/2135 ,  B41J19/145 ,  B41J25/001 ,  G06K15/102

摘要： A recording apparatus, performing recording by time-division driving of multiple recording elements on a recording head in increments of blocks, includes: a storing unit storing recording data; an obtaining unit obtaining information relating to inclination of the recording elements in the main scanning direction; a changing unit changing, in increments of recording elements, the main scanning direction storage position of recording data stored in the storing unit to be provided to recording elements of a group, configured of consecutive recording elements in each block of the recording elements, based on the obtained information; and a determining unit determining the driving order of the recording elements subjected to time-division driving in increments of the blocks, for each of the scans; wherein recording is performed based on recording data with the main scanning direction storage position having been changed by the changing unit, and the driving order determined by the determining unit.

摘要翻译： 一种记录装置，通过以多个块为单位以多个记录元素的时分驱动进行记录，包括：存储单元，存储记录数据; 获取单元获取与主扫描方向上的记录元件的倾斜有关的信息; 改变单元以记录元素的增量改变存储在存储单元中的记录数据的主扫描方向存储位置，以提供给组中的记录元件，由记录元件的每个块中的连续记录元件基于 获得的信息; 以及确定单元，对于每个扫描，确定以块为增量经历时分驱动的记录元件的驱动顺序; 其中，基于由所述改变单元改变了主扫描方向存储位置的记录数据和由所述确定单元确定的所述驾驶顺序来执行记录。

公开(公告)号：US20090002439A1

公开(公告)日：2009-01-01

申请号：US12135795

申请日：2008-06-09

申请人： Masashi Hayashi ,  Norihiro Kawatoko ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Minoru Teshigawara

发明人： Masashi Hayashi ,  Norihiro Kawatoko ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Minoru Teshigawara

IPC分类号： B41J2/145

CPC分类号： B41J2/04581 ,  B41J2/04505 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/0458

摘要： A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main scanning direction, a first changing unit configured to change, in units of recording elements, based on the obtained information, storage positions of recording data items that are stored in a storage unit and that are assigned to recording elements in each of groups, each of the groups including recording elements belonging to the blocks in the recording element array which are consecutive, and a second changing unit configured to change, in units of groups, based on the obtained information, the storage positions of the recording data items in the main scanning direction.

摘要翻译： 记录装置沿主扫描方向扫描记录头，以对多个记录元件块进行时分驱动以进行记录。 记录装置包括获取单元，被配置为获得关于记录元件阵列相对于主扫描方向的倾斜的信息;第一改变单元，被配置为基于获得的信息以记录元素为单位改变记录的存储位置 存储在存储单元中并且被分配给每个组中的记录元素的数据项，每个组包括属于记录元件阵列中的连续的块的记录元素，以及第二改变单元， 基于获得的信息，以组为单位，记录数据项在主扫描方向上的存储位置。

公开(公告)号：US20080049060A1

公开(公告)日：2008-02-28

申请号：US11836374

申请日：2007-08-09

申请人： Norihiro Kawatoko ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Hirokazu Yoshikawa ,  Masashi Hayashi ,  Jiro Moriyama

发明人： Norihiro Kawatoko ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Hirokazu Yoshikawa ,  Masashi Hayashi ,  Jiro Moriyama

IPC分类号： G03G15/00

CPC分类号： B41J2/2121 ,  B41J2/2125

摘要： In an image printing apparatus for printing an image by combining dots of a plurality of sizes, a banding problem attributable to variations in conveying operation, and a temperature rise of a print head with an increase of the number of ejections are solved with a relatively simple configuration. To this end, a combination of dots of a plurality of sizes is assigned to each of pixels expressed at a plurality level of density. In this assignment, a dot larger than a pitch of an image resolution is preferentially allocated to a pixel having a density level higher than that to which one dot smaller than the pitch of the image resolution is allocated.

摘要翻译： 在通过组合多个尺寸的点来打印图像的图像打印设备中，由于输送操作的变化以及随着喷射次数的增加而导致的打印头的温度升高的条带化问题以相对简单的方式被解决 组态。 为此，将多个尺寸的点的组合分配给以多个密度水平表示的每个像素。 在该分配中，大于图像分辨率的音调的点优先地分配给具有比分配了图像分辨率的间距小的一个点的浓度水平的像素。

公开(公告)号：US20070008361A1

公开(公告)日：2007-01-11

申请号：US11480490

申请日：2006-07-05

申请人： Norihiro Kawatoko ,  Yuji Hamasaki ,  Atsushi Sakamoto ,  Aya Hayashi ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Jiro Moriyama

发明人： Norihiro Kawatoko ,  Yuji Hamasaki ,  Atsushi Sakamoto ,  Aya Hayashi ,  Hidehiko Kanda ,  Toshiyuki Chikuma ,  Jiro Moriyama

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J2/2135

摘要： Provided is a print position control method whereby displacement of a print position in a wide range can be corrected very accurately, without reducing a printing speed or increasing a manufacturing cost. Thus, a printing apparatus includes: a first correction unit, for correcting a print position at accuracy equal to the resolution of the printing apparatus; and a second correction unit, for correcting the print position at accuracy higher than the resolution and in the range of an area that corresponds to one pixel of the resolution. With this arrangement, the print position displacement in a wide range equal to or greater than one pixel can be corrected by the first correction unit, and a print position displacement smaller than one pixel can be corrected by the second correction unit. Therefore, correction of a print position displacement in a wide range is enabled at a higher accuracy.

摘要翻译： 提供一种打印位置控制方法，可以在不降低打印速度或增加制造成本的情况下，非常精确地校正大范围内的打印位置的位移。 因此，打印设备包括：第一校正单元，用于以与打印设备的分辨率相等的精度校正打印位置; 以及第二校正单元，用于以高于分辨率的精度和对应于分辨率的一个像素的区域的范围来校正打印位置。 利用这种布置，可以通过第一校正单元来校正等于或大于一个像素的宽范围内的打印位置位移，并且可以通过第二校正单元校正小于一个像素的打印位置位移。 因此，可以更高精度地进行宽范围内的打印位置位移的校正。

公开(公告)号：US20060038846A1

公开(公告)日：2006-02-23

申请号：US11202097

申请日：2005-08-12

申请人： Toshiyuki Chikuma ,  Hidehiko Kanda ,  Norihiro Kawatoko

发明人： Toshiyuki Chikuma ,  Hidehiko Kanda ,  Norihiro Kawatoko

IPC分类号： B41J29/38

CPC分类号： B41J2/2132

摘要： When conveying tables for conveying the printing medium are selected to perform interlace printing, the occurrence of unevenness in an image which results from switching of the tables is prevented. It is determined whether a phase of the conveying table is a transfer inhibition phase in transfer to a printing area. In the case of the transfer inhibition phase, the switching is not made to a new table, but the previously used table is used. Thus, the switching can be made to a conveying table so as not to make a shift amount +1/2N or −1/N continue. Consequently, it is possible to prevent the occurrence of unevenness in an image which is caused by 1/N deviation of a printing position in a sub-scanning direction with regard to print data at the time of transfer from a rear end area to the normal area or the normal area to the rear end area.

摘要翻译： 当输送用于输送打印介质的台用于执行隔行打印时，防止了由于桌面的切换而导致的图像不均匀的发生。 确定传送台的相位是否是传送到打印区域的传送禁止阶段。 在转移禁止阶段的情况下，不对新的表进行切换，而是使用先前使用的表。 因此，可以进行到输送台的切换，使得不会使移位量+1 / 2N或-1 / N继续。 因此，可以防止在从后端区域传送到正常时的打印数据时在副扫描方向上的打印位置的1 / N偏差引起的图像不均匀的发生 区域或后方区域的正常区域。

公开(公告)号：US20090225120A1

公开(公告)日：2009-09-10

申请号：US12468333

申请日：2009-05-19

申请人： Aya Hayashi ,  Jiro Moriyama ,  Hidehiko Kanda ,  Yuji Hamasaki ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

发明人： Aya Hayashi ,  Jiro Moriyama ,  Hidehiko Kanda ,  Yuji Hamasaki ,  Norihiro Kawatoko ,  Toshiyuki Chikuma ,  Atsushi Sakamoto ,  Hirokazu Tanaka ,  Masashi Hayashi

IPC分类号： B41J29/38

CPC分类号： B41J19/145 ,  B41J2/07 ,  B41J2/2135 ,  B41J29/393 ,  B41J2029/3935

摘要： An ink-jet recording device is capable of correcting a recording position due to a leaning of a printing head and correcting of driving timing between multiple printing heads. Each nozzle row of a printing head is classified into multiple nozzle groups, and the driving timing of the nozzle groups other than the nozzle group serving as a reference of correction of the multiple nozzle groups is adjustable to correct for any leaning of the printing head. Moreover, in the event of performing the driving timing between printing heads, the driving timing of a non-reference printing head is adjustable relative to a reference printing head employed for leaning correction of multiple printing heads.

摘要翻译： 喷墨记录装置能够由于打印头的倾斜和多个打印头之间的驱动定时的校正而校正记录位置。 打印头的每个喷嘴列被分成多个喷嘴组，并且除了用于多个喷嘴组的校正的基准的喷嘴组之外的喷嘴组的驱动定时是可调节的，以校正打印头的任何倾斜。 此外，在执行打印头之间的驱动定时的情况下，非参考打印头的驱动定时相对于用于多个打印头的倾斜校正的参考打印头是可调节的。

公开(公告)号：US20090102875A1

公开(公告)日：2009-04-23

申请号：US12234843

申请日：2008-09-22

申请人： Hirokazu Yoshikawa ,  Hidehiko Kanda ,  Norihiro Kawatoko ,  Toshiyuki Chikuma

发明人： Hirokazu Yoshikawa ,  Hidehiko Kanda ,  Norihiro Kawatoko ,  Toshiyuki Chikuma

IPC分类号： B41J29/38

CPC分类号： B41J2/125 ,  B41J19/145

摘要： Provided are an ink jet printing apparatus and an ink jet printing method which are capable of printing high-quality images by performing printing scanning in a forward direction and in an opposite direction without needing complicated control of a transfer amount of a printing medium nor causing throughput degradation. Inks are ejected from odd-numbered nozzles in scanning in the forward direction and are ejected from even-numbered nozzles in scanning in the opposite direction.

摘要翻译： 提供了一种喷墨打印设备和喷墨打印方法，其能够通过在正向和相反方向上执行打印扫描来打印高质量图像，而不需要复印的打印介质的传送量的控制也不会产生吞吐量 降解。 油墨从奇数喷嘴向前扫描时喷出，并从相反方向扫描的偶数喷嘴喷出。