公开(公告)号：US08220891B2

公开(公告)日：2012-07-17

申请号：US12707679

申请日：2010-02-18

申请人： Seiichiro Oku

发明人： Seiichiro Oku

IPC分类号： B41J29/38

CPC分类号： B41J2/04581 ,  B41J2/04521 ,  B41J2/04541 ,  B41J2/04573

摘要： A liquid droplet jetting head includes: a first terminal to which is inputted a clock signal; a second terminal to which are serially inputted liquid droplet jetting-related input data in synchronization with the clock signal inputted to the first terminal and to which are serially inputted control data after the input data; a third terminal to which is inputted a pulse signal when input of the input data to the second terminal is completed; a first holding unit that holds the data inputted to the second terminal at a timing when the pulse signal is inputted to the third terminal; a delay unit that delays the pulse signal inputted to the third terminal; and a second holding unit that holds at least the control data inputted to the second terminal at a timing when the delay unit delays the pulse signal.

摘要翻译： 液滴喷射头包括：输入时钟信号的第一端子; 第二端子，与输入到第一端子的时钟信号同步地串联输入液滴喷射相关输入数据，并且在输入数据之后被串行输入控制数据; 当输入到第二终端的输入数据的第三端被输入脉冲信号; 第一保持单元，其在脉冲信号被输入到第三端子的定时保持输入到第二端子的数据; 延迟单元，其延迟输入到第三端子的脉冲信号; 以及第二保持单元，其在延迟单元延迟脉冲信号的定时至少保持输入到第二端子的控制数据。

公开(公告)号：US07845788B2

公开(公告)日：2010-12-07

申请号：US11892481

申请日：2007-08-23

申请人： Seiichiro Oku

发明人： Seiichiro Oku

IPC分类号： B41J2/01 ,  B41J2/325 ,  B41J31/00

CPC分类号： B41J2/0057 ,  B41J2/14233 ,  B41J2/155 ,  B41J2002/14459

摘要： The image forming apparatus includes: a head which ejects ink droplets; an intermediate transfer body having a transfer surface on which a transfer image is formed by means of the ink droplets ejected from the head; a transfer device which performs transfer of the transfer image formed on the transfer surface of the intermediate transfer body to a prescribed transfer-receiving medium; a transfer surface reading device which obtains read image data by reading in the transfer surface of the intermediate transfer body after the transfer; a judgment device which performs judgment of a transfer state of the transfer surface of the intermediate transfer body in accordance with the read image data obtained by the transfer surface reading device; and a transfer condition changing device which changes a transfer condition of the transfer device in accordance with the judgment of the judgment device.

摘要翻译： 图像形成装置包括：喷射墨滴的头部; 中间转印体，其具有通过从头部喷出的墨滴形成转印图像的转印面; 传送装置，其将形成在中间转印体的转印表面上的转印图像转印到规定的转印接收介质上; 转印表面读取装置，其通过在转印之后读取中间转印体的转印表面而获得读取的图像数据; 判断装置，根据由转印面读取装置得到的读取图像数据，判断中间转印体的转印面的转印状态; 以及转移条件改变装置，其根据判断装置的判断改变转移装置的转移条件。

公开(公告)号：US07712861B2

公开(公告)日：2010-05-11

申请号：US11730379

申请日：2007-03-30

申请人： Seiichiro Oku

发明人： Seiichiro Oku

IPC分类号： B41J29/393

CPC分类号： B41J2/17509 ,  B41J2/04505 ,  B41J2/04551 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/0459 ,  B41J2/2135 ,  B41J29/393 ,  B41J2002/14459

摘要： The image forming apparatus includes: an image forming device which has a plurality of nozzles performing droplet ejection of ink to deposit droplets of the ink to form an image onto a prescribed medium; an image reading device which acquires read image data by reading in the image on the medium; a deviation amount calculation device which, for each of the nozzles, calculates a current deviation amount that is a deviation amount in the droplet ejection with respect to a prescribed central value, by finding a weighted average of an initial deviation amount and past N deviation amounts nearest to a current time calculated for the nozzle according to past read image data; and a droplet ejection correction device which corrects the droplet ejection of each of the nozzles according to the current deviation amount of the nozzle calculated by the deviation amount calculation device.

摘要翻译： 图像形成装置包括：图像形成装置，其具有多个喷嘴，其执行墨的液滴喷射以沉积墨水的液滴以在规定的介质上形成图像; 图像读取装置，通过读取介质上的图像来获取读取的图像数据; 偏差量计算装置，对于每个喷嘴，通过求出初始偏差量和过去N个偏差量的加权平均值，计算作为液滴喷射中的偏离量相对于规定中心值的电流偏差量 最接近根据过去读取的图像数据为喷嘴计算的当前时间; 以及液滴喷射校正装置，其根据由偏差量计算装置计算的喷嘴的当前偏差量来校正每个喷嘴的液滴喷射。

公开(公告)号：US07499201B2

公开(公告)日：2009-03-03

申请号：US10744103

申请日：2003-12-24

申请人： Kenichi Kodama ,  Setsuji Tatsumi ,  Kanji Nagashima ,  Seiichiro Oku ,  Yoshiro Yamazaki ,  Toshiya Kojima ,  Seiichi Inoue ,  Naoki Kusunoki

发明人： Kenichi Kodama ,  Setsuji Tatsumi ,  Kanji Nagashima ,  Seiichiro Oku ,  Yoshiro Yamazaki ,  Toshiya Kojima ,  Seiichi Inoue ,  Naoki Kusunoki

IPC分类号： H04N1/04

CPC分类号： H04N1/00283 ,  H04N1/00129 ,  H04N2201/3252 ,  H04N2201/3271 ,  Y10S345/905

摘要： An object of the invention is to obtain a high-quality image by reading an image of an electronic paper with high accuracy. When optically copying the electronic paper, a controller reads out display characteristics such as a reading resolution and a reading light quantity from a display characteristic memory of the electronic paper. The controller performs optical copying processing after setting optimal conditions on the basis of the display characteristics which have been read out from the display characteristic memory.

摘要翻译： 本发明的目的是通过以高精度读取电子纸的图像来获得高质量的图像。 当光学复制电子纸时，控制器从电子纸的显示特征存储器读出诸如读取分辨率和读取光量的显示特性。 在根据从显示特性存储器读出的显示特性设定最佳条件之后，控制器执行光学复制处理。

公开(公告)号：US20070229559A1

公开(公告)日：2007-10-04

申请号：US11730379

申请日：2007-03-30

申请人： Seiichiro Oku

发明人： Seiichiro Oku

IPC分类号： B41J29/38

CPC分类号： B41J2/17509 ,  B41J2/04505 ,  B41J2/04551 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/0459 ,  B41J2/2135 ,  B41J29/393 ,  B41J2002/14459

摘要： The image forming apparatus includes: an image forming device which has a plurality of nozzles performing droplet ejection of ink to deposit droplets of the ink to form an image onto a prescribed medium; an image reading device which acquires read image data by reading in the image on the medium; a deviation amount calculation device which, for each of the nozzles, calculates a current deviation amount that is a deviation amount in the droplet ejection with respect to a prescribed central value, by finding a weighted average of an initial deviation amount and past N deviation amounts nearest to a current time calculated for the nozzle according to past read image data; and a droplet ejection correction device which corrects the droplet ejection of each of the nozzles according to the current deviation amount of the nozzle calculated by the deviation amount calculation device.

摘要翻译： 图像形成装置包括：图像形成装置，其具有多个喷嘴，其执行墨的液滴喷射以沉积墨水的液滴以在规定的介质上形成图像; 图像读取装置，通过读取介质上的图像来获取读取的图像数据; 偏差量计算装置，对于每个喷嘴，通过求出初始偏差量和过去N个偏差量的加权平均值，计算作为液滴喷射中的偏离量相对于规定中心值的电流偏差量 最接近根据过去读取的图像数据为喷嘴计算的当前时间; 以及液滴喷射校正装置，其根据由偏差量计算装置计算的喷嘴的当前偏差量来校正每个喷嘴的液滴喷射。

公开(公告)号：US20060071964A1

公开(公告)日：2006-04-06

申请号：US11237740

申请日：2005-09-29

申请人： Seiichiro Oku

发明人： Seiichiro Oku

IPC分类号： B41J29/393

CPC分类号： B41J2/04581 ,  B41J2/0451 ,  B41J2/04541 ,  B41J2/16579 ,  B41J2/175 ,  B41J2/2146 ,  B41J2002/14459 ,  B41J2202/20

摘要： The liquid ejection apparatus comprises: an ejection head which includes: a nozzle through which a droplet of liquid is ejected onto an ejection receiving medium; a pressure chamber which accommodates the liquid to be ejected from the nozzle; and a piezoelectric element which is provided at the pressure chamber and applies an ejection force to the liquid inside the pressure chamber; a pressure sensor which is provided at the pressure chamber and generates a determination signal corresponding to pressure in the pressure chamber; an integration device which integrates the determination signal obtained by the pressure sensor for a prescribed integration time period; and an ejection abnormality judgment device which judges whether or not an ejection abnormality occurs in the nozzle, according to a comparison result of comparing an integration result obtained from the integration device with a previously established threshold value.

摘要翻译： 液体喷射装置包括：喷射头，其包括：喷嘴，液滴通过喷嘴喷射到喷射接收介质上; 容纳从喷嘴喷出的液体的压力室; 以及压电元件，其设置在所述压力室处，并且对所述压力室内的液体施加喷射力; 压力传感器，其设置在所述压力室处，并产生与所述压力室中的压力相对应的确定信号; 积分装置，其将由压力传感器获得的判定信号合成规定的积分时间段; 以及喷射异常判断装置，其根据从积分装置获得的积分结果与先前建立的阈值进行比较的比较结果来判定喷嘴中是否发生喷射异常。

公开(公告)号：US20060055743A1

公开(公告)日：2006-03-16

申请号：US11225183

申请日：2005-09-14

申请人： Kenichi Kodama ,  Toshiya Kojima ,  Kazuo Sanada ,  Tsuyoshi Mita ,  Seiichiro Oku ,  Kanji Nagashima

发明人： Kenichi Kodama ,  Toshiya Kojima ,  Kazuo Sanada ,  Tsuyoshi Mita ,  Seiichiro Oku ,  Kanji Nagashima

IPC分类号： B41J2/045

CPC分类号： B41J2/14233 ,  B41J2002/14459 ,  B41J2002/14491 ,  B41J2202/18 ,  B41J2202/20 ,  B41J2202/21

摘要： The liquid ejection head comprises: a nozzle plate which has a plurality of ejection apertures through which a liquid is ejected; a plurality of pressure chambers which are connected respectively to the ejection apertures; a plurality of liquid supply flow channels which supply the liquid respectively to the pressure chambers; a common liquid chamber which supplies the liquid to the liquid supply flow channels; a plurality of pressure generating devices which respectively deform the pressure chambers; and a plurality of electrical wires which supply drive signals to the pressure chamber generating devices, wherein the electrical wires are provided so as to pass through the common liquid chamber.

摘要翻译： 液体喷射头包括：喷嘴板，其具有多个喷射孔，液体通过该喷射孔喷出; 分别连接到喷射孔的多个压力室; 多个液体供给流路，分别将液体供给到压力室; 向液体供给流路供给液体的公共液体室; 分别使压力室变形的多个压力产生装置; 以及向压力室发生装置供给驱动信号的多条电线，其中，电线设置成通过公共液体室。

公开(公告)号：US5489996A

公开(公告)日：1996-02-06

申请号：US856735

申请日：1992-03-24

申请人： Seiichiro Oku ,  Masahiro Kubo ,  Setsuji Tatsumi

发明人： Seiichiro Oku ,  Masahiro Kubo ,  Setsuji Tatsumi

IPC分类号： B41J2/525 ,  G03F3/08 ,  G03G15/01 ,  H04N1/60

CPC分类号： H04N1/60 ,  H04N1/6019

摘要： An image recording apparatus with good color reproduction and easy color adjusting function. An image recording apparatus includes a first color correction unit coupled to receive image signals from the image signal source, a second color correction unit coupled to receive output image signals of the first color correction unit, and a third color correction unit coupled to receive output image signals of the second color correction unit. The image recording apparatus further includes an adjusting device for at least the first color correction unit and the third color correction unit, and an adjustment information entering device. Good color reproduction is realized with color correction and data compression, and is not accompanied by hue change in color perception. Manufacturing variations in the color output unit are corrected by the third color correction unit. Easy setting of the reference for color adjustment independently of the input image signals is also realized by the unit.

摘要翻译： 具有良好的色彩再现和颜色调整功能的图像记录装置。 图像记录装置包括：第一颜色校正单元，被耦合以从图像信号源接收图像信号;第二颜色校正单元，被耦合以接收第一颜色校正单元的输出图像信号;以及第三颜色校正单元，耦合以接收输出图像 第二颜色校正单元的信号。 图像记录装置还包括用于至少第一颜色校正单元和第三颜色校正单元的调整装置以及调整信息输入装置。 通过色彩校正和数据压缩实现良好的色彩再现，并且不伴随色感的色调变化。 颜色输出单元的制造变化由第三颜色校正单元校正。 本设备也可实现独立于输入图像信号的颜色调整参考设置。

公开(公告)号：US20100225688A1

公开(公告)日：2010-09-09

申请号：US12707679

申请日：2010-02-18

申请人： Seiichiro OKU

发明人： Seiichiro OKU

IPC分类号： B41J29/38

CPC分类号： B41J2/04581 ,  B41J2/04521 ,  B41J2/04541 ,  B41J2/04573

摘要： A liquid droplet jetting head includes: a first terminal to which is inputted a clock signal; a second terminal to which are serially inputted liquid droplet jetting-related input data in synchronization with the clock signal inputted to the first terminal and to which are serially inputted control data after the input data; a third terminal to which is inputted a pulse signal when input of the input data to the second terminal is completed; a first holding unit that holds the data inputted to the second terminal at a timing when the pulse signal is inputted to the third terminal; a delay unit that delays the pulse signal inputted to the third terminal; and a second holding unit that holds at least the control data inputted to the second terminal at a timing when the delay unit delays the pulse signal.

摘要翻译： 液滴喷射头包括：输入时钟信号的第一端子; 第二端子，与输入到第一端子的时钟信号同步地串联输入液滴喷射相关输入数据，并且在输入数据之后被串行输入控制数据; 当输入到第二终端的输入数据的第三端被输入脉冲信号; 第一保持单元，其在脉冲信号被输入到第三端子的定时保持输入到第二端子的数据; 延迟单元，其延迟输入到第三端子的脉冲信号; 以及第二保持单元，其在延迟单元延迟脉冲信号的定时至少保持输入到第二端子的控制数据。

公开(公告)号：US07618129B2

公开(公告)日：2009-11-17

申请号：US11225183

申请日：2005-09-14

申请人： Kenichi Kodama ,  Toshiya Kojima ,  Kazuo Sanada ,  Tsuyoshi Mita ,  Seiichiro Oku ,  Kanji Nagashima

发明人： Kenichi Kodama ,  Toshiya Kojima ,  Kazuo Sanada ,  Tsuyoshi Mita ,  Seiichiro Oku ,  Kanji Nagashima

IPC分类号： B41J2/045 ,  B41J2/05

CPC分类号： B41J2/14233 ,  B41J2002/14459 ,  B41J2002/14491 ,  B41J2202/18 ,  B41J2202/20 ,  B41J2202/21

摘要： The liquid ejection head includes: a nozzle plate which has a plurality of ejection apertures through which a liquid is ejected; a plurality of pressure chambers which are connected respectively to the ejection apertures; a plurality of liquid supply flow channels which supply the liquid respectively to the pressure chambers; a common liquid chamber which supplies the liquid to the liquid supply flow channels; a plurality of pressure generating devices which respectively deform the pressure chambers; and a plurality of electrical wires which supply drive signals to the pressure chamber generating devices, wherein the electrical wires are provided so as to pass through the common liquid chamber.

摘要翻译： 液体喷射头包括：喷嘴板，其具有多个喷射孔，液体通过喷射孔喷射; 分别连接到喷射孔的多个压力室; 多个液体供给流路，分别将液体供给到压力室; 向液体供给流路供给液体的公共液体室; 分别使压力室变形的多个压力产生装置; 以及向压力室发生装置供给驱动信号的多条电线，其中，电线设置成通过公共液体室。