公开(公告)号：US20090201326A1

公开(公告)日：2009-08-13

申请号：US12366187

申请日：2009-02-05

申请人： Sadaharu KOMORI ,  Takeshi ITO ,  Kei HIRUMA ,  Satoru KATAGAMI ,  Takahiro IMAI ,  Toru IGARASHI

发明人： Sadaharu KOMORI ,  Takeshi ITO ,  Kei HIRUMA ,  Satoru KATAGAMI ,  Takahiro IMAI ,  Toru IGARASHI

IPC分类号： B41J29/38

CPC分类号： B41J2/04591 ,  B41J2/04541 ,  B41J2/0456 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/0459 ,  B41J2202/20

摘要： A method for setting up a condition for a drive signal in a liquid ejection head that includes a plurality of linearly-arranged nozzles and driving elements provided for each of the nozzles, includes: calculating an ejection rate for each nozzle relating to a supply of the drive signal under a predetermined condition by using a moving average; classifying the plurality of nozzles into a plurality of groups based on the ejection rate calculated by using the moving average of each nozzle; calculating a proper condition for the drive signal corresponding to each group based on a statistical value of the ejection rate relating to the group; and selecting one proper condition among proper conditions corresponding to the groups so as to set the selected proper condition for each nozzle.

摘要翻译： 一种用于设置液体喷射头中的驱动信号的条件的方法，该液体喷射头包括多个线性布置的喷嘴和为每个喷嘴设置的驱动元件，包括：计算每个喷嘴的喷射速度， 通过使用移动平均值在预定条件下进行驱动信号; 基于通过使用每个喷嘴的移动平均值计算的喷射速率将多个喷嘴分类成多个组; 基于与组相关的喷射速率的统计值，计算与每组相对应的驱动信号的适当条件; 并在对应于组的适当条件之间选择一个适当条件，以便为每个喷嘴设置所选择的适当条件。

公开(公告)号：US20090207201A1

公开(公告)日：2009-08-20

申请号：US12369254

申请日：2009-02-11

申请人： Sadaharu KOMORI ,  Takeshi ITO ,  Kei HIRUMA ,  Satoru KATAGAMI ,  Takahiro IMAI ,  Toru IGARASHI

发明人： Sadaharu KOMORI ,  Takeshi ITO ,  Kei HIRUMA ,  Satoru KATAGAMI ,  Takahiro IMAI ,  Toru IGARASHI

IPC分类号： B41J29/38

CPC分类号： B41J2/04588 ,  B41J2/04535 ,  B41J2/04541 ,  B41J2/04551 ,  B41J2/04581

摘要： A method for setting up a condition for a drive signal in a liquid ejection head that includes a plurality of linearly-arranged nozzles and driving elements provided for each of the nozzles, includes: calculating an average value or a median value of ejection rates for each nozzle relating to a supply of the drive signal under a plurality of conditions; classifying the plurality of nozzles into a plurality of groups based on the average value or the median value of the ejection rates; calculating a proper condition for the drive signal corresponding to each group based on a statistical value of the ejection rate relating to the group; and selecting one proper condition among proper conditions corresponding to the groups so as to set the selected proper condition for each nozzle.

摘要翻译： 一种用于设置液体喷射头中的驱动信号的条件的方法，该液体喷射头包括多个线性布置的喷嘴和为每个喷嘴设置的驱动元件，包括：计算每个喷嘴的喷射速率的平均值或中值 与多个条件下的驱动信号的供给有关的喷嘴; 基于喷射速率的平均值或中值，将多个喷嘴分类为多个组; 基于与组相关的喷射速率的统计值，计算与每组相对应的驱动信号的适当条件; 并在对应于组的适当条件之间选择一个适当条件，以便为每个喷嘴设置所选择的适当条件。

公开(公告)号：US20100259581A1

公开(公告)日：2010-10-14

申请号：US12823388

申请日：2010-06-25

申请人： Toru IGARASHI ,  Yuichiro IWAI

发明人： Toru IGARASHI ,  Yuichiro IWAI

IPC分类号： B41J23/02 ,  B41J2/145

CPC分类号： B41J2/2132

摘要： A method for arranging liquid droplet ejection heads includes: arranging and fixing a plurality of inkjet liquid droplet ejection heads, ejecting a common functional liquid, on a common carriage plate, based on the amount of liquid droplets ejected from a number of ejecting nozzles in a nozzle row that each of the liquid droplet ejection heads has, with the heads shifted in a direction of the nozzle row, the heads being so arranged and fixed that in the heads closely aligned in the direction of the nozzle row, a difference between the amounts of liquid droplets ejected from two ejection nozzles located at each innermost end of the heads is within a predetermined range of tolerance, and the amounts of liquid droplets ejected from two ejection nozzles located at the outermost ends in the direction of the nozzle row are within a predetermined range of a reference amount.

摘要翻译： 一种用于配置液滴喷射头的方法包括：基于从多个喷嘴喷射头喷射的液滴的数量，将多个喷墨液滴喷射头排出并固定在共同的滑架板上，喷射共同的功能液体 喷嘴排，每个液滴喷射头具有头部沿着喷嘴列的方向移动，头被布置和固定成在喷嘴列的方向上紧密对准的头部之间的差异， 从位于头部的每个最内端的两个喷嘴喷射的液滴在预定的公差范围内，并且从位于喷嘴列的方向上的最外端的两个喷嘴喷射的液滴的量在 基准量的预定范围。

公开(公告)号：US20080297550A1

公开(公告)日：2008-12-04

申请号：US12125468

申请日：2008-05-22

申请人： Toru IGARASHI ,  Yuichiro Iwai

发明人： Toru IGARASHI ,  Yuichiro Iwai

IPC分类号： B41J29/38

CPC分类号： B41J2/2132

摘要： Provided herein is a method for arranging liquid droplet ejection heads comprising: arranging and fixing a plurality of inkjet liquid droplet ejection heads, ejecting a common functional liquid, on a common carriage plate, based on the amount of liquid droplets ejected from a number of ejecting nozzles in a nozzle row that each of the liquid droplet ejection heads has, with the heads shifted in a direction of the nozzle row, the heads being so arranged and fixed that in the heads closely aligned in the direction of the nozzle row, a difference between the amounts of liquid droplets ejected from two ejection nozzles located at each innermost end of the heads is within a predetermined range of tolerance, and the amounts of liquid droplets ejected from two ejection nozzles located at the outermost ends in the direction of the nozzle row are within a predetermined range of a reference amount.

摘要翻译： 这里提供了一种用于布置液滴喷射头的方法，其包括：基于从多个喷射液体喷射头喷射的液滴的数量，将多个喷墨液滴喷射头布置并固定在公共托架板上，喷射共同的功能液体 喷嘴排中的喷嘴，每个液滴喷射头具有头部沿着喷嘴列的方向移动的头部被布置和固定在与喷嘴列的方向紧密对准的头部中， 在位于头部的每个最内端的两个喷射喷嘴喷射的液滴的量在预定的公差范围内，并且从位于喷嘴列的方向上的最外端的两个喷嘴喷射的液滴的量 在参考量的预定范围内。