公开(公告)号：US10919294B2

公开(公告)日：2021-02-16

申请号：US16354880

申请日：2019-03-15

申请人： Takuya Fujita ,  Hiromi Sakaguchi ,  Yuta Nakamura ,  Naoto Shimura ,  Yoshiaki Masuda ,  Tetsuto Ueda ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Naohiro Toda ,  Shinya Seno ,  Nobuyuki Satoh

发明人： Takuya Fujita ,  Hiromi Sakaguchi ,  Yuta Nakamura ,  Naoto Shimura ,  Yoshiaki Masuda ,  Tetsuto Ueda ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Naohiro Toda ,  Shinya Seno ,  Nobuyuki Satoh

IPC分类号： B41J2/045 ,  C09D11/38 ,  B41J2/21 ,  B41J19/14 ,  B41J2/15 ,  C09D11/40

摘要： A liquid discharging device includes a carriage carrying a head configured to discharge a liquid onto a target, the liquid including an ink, the ink consisting water, an organic solvent, a coloring material, and a plurality of polysiloxane compounds, a driving unit configured to move the carriage and the target relatively to each other, a measuring unit configured to measure the distance between the carriage and the target, an image-capturing unit configured to capture a target image, and a setting unit configured to set a liquid discharging performance of the head based on a measurement result obtained by the measuring unit and the target image obtained by the image-capturing unit.

公开(公告)号：US20190283406A1

公开(公告)日：2019-09-19

申请号：US16354880

申请日：2019-03-15

申请人： Takuya FUJITA ,  Hiromi Sakaguchi ,  Yuta Nakamura ,  Naoto Shimura ,  Yoshiaki Masuda ,  Tetsuto Ueda ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Naohiro Toda ,  Shinya Seno ,  Nobuyuki Satoh

发明人： Takuya FUJITA ,  Hiromi Sakaguchi ,  Yuta Nakamura ,  Naoto Shimura ,  Yoshiaki Masuda ,  Tetsuto Ueda ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Naohiro Toda ,  Shinya Seno ,  Nobuyuki Satoh

IPC分类号： B41J2/045 ,  C09D11/38

摘要： A liquid discharging device includes a carriage carrying a head configured to discharge a liquid onto a target, the liquid comprising an ink, the ink comprising water, an organic solvent, a coloring material, and a plurality of polysiloxane compounds, a driving unit configured to move the carriage and the target relatively to each other, a measuring unit configured to measure the distance between the carriage and the target, an image-capturing unit configured to capture a target image, and a setting unit configured to set a liquid discharging performance of the head based on a measurement result obtained by the measuring unit and the target image obtained by the image-capturing unit.

公开(公告)号：US10065413B2

公开(公告)日：2018-09-04

申请号：US15372582

申请日：2016-12-08

申请人： Ryoh Yokoyama ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Tetsuto Ueda ,  Naohiro Toda ,  Yasunobu Takagi ,  Shotaro Ueda

发明人： Ryoh Yokoyama ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Tetsuto Ueda ,  Naohiro Toda ,  Yasunobu Takagi ,  Shotaro Ueda

IPC分类号： B41J2/165 ,  B41J2/01 ,  B41J2/21

摘要： A liquid discharging device detects, among a plurality of nozzles of a liquid discharging head, a normal-discharging nozzle and a false-discharging nozzle, selects whether to recover discharging performance of the false-discharging nozzle by a cleaner or to compensate deterioration in an image caused by the false-discharging nozzle by a compensator using the normal-discharging nozzle according to the detected number of consecutive false-discharging nozzles, and performs operation according to the selection.

公开(公告)号：US20170165970A1

公开(公告)日：2017-06-15

申请号：US15372582

申请日：2016-12-08

申请人： Ryoh YOKOYAMA ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Tetsuto Ueda ,  Naohiro Toda ,  Yasunobu Takagi ,  Shotaro Ueda

发明人： Ryoh YOKOYAMA ,  Yoshimi Nemoto ,  Kenichi Taguma ,  Tetsuto Ueda ,  Naohiro Toda ,  Yasunobu Takagi ,  Shotaro Ueda

IPC分类号： B41J2/165

CPC分类号： B41J2/01 ,  B41J2/165 ,  B41J2/16517 ,  B41J2/16579 ,  B41J2/2139 ,  B41J2/2142

摘要： A liquid discharging device detects, among a plurality of nozzles of a liquid discharging head, a normal-discharging nozzle and a false-discharging nozzle, selects whether to recover discharging performance of the false-discharging nozzle by a cleaner or to compensate deterioration in an image caused by the false-discharging nozzle by a compensator using the normal-discharging nozzle according to the detected number of consecutive false-discharging nozzles, and performs operation according to the selection.

公开(公告)号：US09452633B2

公开(公告)日：2016-09-27

申请号：US14627174

申请日：2015-02-20

申请人： Yoshimi Nemoto ,  Takahiro Yoshida

发明人： Yoshimi Nemoto ,  Takahiro Yoshida

IPC分类号： B41J2/21 ,  B42D25/30 ,  B41J19/20

CPC分类号： B42D25/30 ,  B41J2/2135 ,  B41J19/207

摘要： An image forming apparatus forms an image on a recording medium by discharging ink droplets onto the recording medium. The image forming apparatus includes a head having a nozzle orifice that discharges ink droplets onto the recording medium, a main-scanning controller that controls the movement of the head in a main-scanning direction, a main-scanning encoder that generates a position signal indicating the position of the head in the main-scanning direction at a certain interval, a timing generating unit that generates a timing signal with a phase shifted from the position signal, a signal output unit that outputs a recording signal of a waveform pattern corresponding to image data at a timing of the timing signal, and a head drive unit that discharges ink droplets from the nozzle orifice in accordance with the recording signal.

摘要翻译： 图像形成装置通过将墨滴喷射到记录介质上而在记录介质上形成图像。 图像形成装置包括具有将墨滴喷射到记录介质上的喷嘴孔的头部，控制主扫描方向的头部运动的主扫描控制器，产生指示 以一定的间隔在主扫描方向上的头的位置，产生从位置信号相移的定时信号的定时产生单元，输出与图像对应的波形图案的记录信号的信号输出单元 在定时信号的定时的数据，以及根据记录信号从喷嘴孔排出墨滴的头驱动单元。

公开(公告)号：US20150246533A1

公开(公告)日：2015-09-03

申请号：US14627174

申请日：2015-02-20

申请人： Yoshimi Nemoto ,  Takahiro Yoshida

发明人： Yoshimi Nemoto ,  Takahiro Yoshida

IPC分类号： B41J2/045 ,  B42D25/30

CPC分类号： B42D25/30 ,  B41J2/2135 ,  B41J19/207

摘要： An image forming apparatus forms an image on a recording medium by discharging ink droplets onto the recording medium. The image forming apparatus includes a head having a nozzle orifice that discharges ink droplets onto the recording medium, a main-scanning controller that controls the movement of the head in a main-scanning direction, a main-scanning encoder that generates a position signal indicating the position of the head in the main-scanning direction at a certain interval, a timing generating unit that generates a timing signal with a phase shifted from the position signal, a signal output unit that outputs a recording signal of a waveform pattern corresponding to image data at a timing of the timing signal, and a head drive unit that discharges ink droplets from the nozzle orifice in accordance with the recording signal.

摘要翻译： 图像形成装置通过将墨滴喷射到记录介质上而在记录介质上形成图像。 图像形成装置包括具有将墨滴喷射到记录介质上的喷嘴孔的头部，控制主扫描方向的头部运动的主扫描控制器，产生指示 以一定的间隔在主扫描方向上的头的位置，产生从位置信号相移的定时信号的定时产生单元，输出与图像对应的波形图案的记录信号的信号输出单元 在定时信号的定时的数据，以及根据记录信号从喷嘴孔排出墨滴的头驱动单元。

公开(公告)号：US08985724B2

公开(公告)日：2015-03-24

申请号：US13606887

申请日：2012-09-07

申请人： Yasunobu Takagi ,  Toshihito Kamei ,  Takashi Kimura ,  Yoshimi Nemoto

发明人： Yasunobu Takagi ,  Toshihito Kamei ,  Takashi Kimura ,  Yoshimi Nemoto

IPC分类号： B41J29/393 ,  B41J29/38 ,  B41J2/21

CPC分类号： B41J29/38 ,  B41J2/2132

摘要： Disclosed is an image forming apparatus that includes a recording head for forming an image by discharging single color ink from plural nozzle sequences. The image forming apparatus includes a profile generating unit configured to generate a profile including discharging characteristics of the corresponding nozzle sequences and information indicating a positional relationship among the plural nozzle sequences, based on individual images of a predetermined pattern that have been formed by the corresponding nozzle sequences and images that have been formed by the nozzle sequences; and a driving condition determination unit configured to determine drive conditions of the corresponding nozzle sequences by referring to the profile.

摘要翻译： 公开了一种图像形成装置，其包括通过从多个喷嘴序列排出单色墨来形成图像的记录头。 图像形成装置包括：轮廓生成单元，其基于由对应的喷嘴形成的预定图案的各个图像，生成包括对应的喷嘴序列的排出特性的轮廓和表示多个喷嘴序列之间的位置关系的信息 由喷嘴序列形成的序列和图像; 以及驱动条件确定单元，被配置为通过参考轮廓来确定相应喷嘴序列的驱动条件。