公开(公告)号：US08967751B2

公开(公告)日：2015-03-03

申请号：US12960423

申请日：2010-12-03

Applicant: Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

Inventor： Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

IPC: B41J2/205 ,  B41J2/21 ,  H04N1/405

CPC classification number: B41J2/2056 ,  B41J2/2146 ,  H04N1/405

Abstract: When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.

Abstract translation: 当使用包括具有多个喷嘴阵列的多个芯片的多芯片记录头记录图像时，由于连接有两个芯片的重叠部分中的芯片之间的配准误差，可能会发生图像浓度的变化。 为了抑制图像浓度的变化，输入图像数据被分配到两个芯片，使得在重叠部分中的两个芯片之间存在重叠的点。

公开(公告)号：US08567891B2

公开(公告)日：2013-10-29

申请号：US12960428

申请日：2010-12-03

Applicant: Shigeyasu Nagoshi ,  Satoshi Azuma ,  Yoshiaki Murayama ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

Inventor： Shigeyasu Nagoshi ,  Satoshi Azuma ,  Yoshiaki Murayama ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

IPC: B41J2/205

CPC classification number: B41J2/21 ,  B41J2/2056 ,  B41J2/2132 ,  B41J2/2146

Abstract: The present invention provides a recording apparatus including recording heads each including a plurality of nozzle arrays that are arranged so as to overlap, wherein the width with which the overlapping portions of the recording heads for colors that are simultaneously used with a relatively high frequency overlap in an intersecting direction that intersects an array direction of nozzles is smaller than the width with which the overlapping portions of the recording heads for colors that are simultaneously used with a relatively low frequency overlap in the intersecting direction.

Abstract translation: 本发明提供了一种记录装置，包括：记录头，每个记录头包括多个喷嘴阵列，所述多个喷嘴阵列被布置成重叠，其中以相对高频率同时使用的用于颜色的记录头的重叠部分的重叠重叠的宽度 与喷嘴的排列方向相交的相交方向小于在相交方向上以相对低频同时使用的用于颜色的记录头的重叠部分重叠的宽度。

公开(公告)号：US08498136B2

公开(公告)日：2013-07-30

申请号：US12673668

申请日：2007-08-29

Applicant: Yosuke Shinomoto ,  Kazunori Sakanobe ,  Hideki Takahara ,  Isao Kawasaki ,  Satoshi Azuma

Inventor： Yosuke Shinomoto ,  Kazunori Sakanobe ,  Hideki Takahara ,  Isao Kawasaki ,  Satoshi Azuma

IPC: H02M7/00

CPC classification number: H02M1/4208 ,  H02M7/217 ,  Y02B70/126

Abstract: An AC-DC converter is provided which suppresses a harmonic current and improves power factor at low cost. Such an AC-DC converter includes a rectifier connected to an AC power supply via a reactor, capacitors connected in series across the output terminals of the rectifier, a first bidirectional switch having one end connected to one input terminal of the rectifier and the other end connected to a connecting point of capacitors, a second bidirectional switch having one end connected to the other input terminal of the rectifier and the other end connected to the other end of the first bidirectional switch, and a control circuit for actuating the first and second bidirectional switches during a half cycle of the AC power supply so as to control a voltage inputted to the rectifier to a desired output voltage.

Abstract translation: 提供一种AC-DC转换器，其抑制谐波电流并以低成本提高功率因数。 这样的AC-DC转换器包括经由电抗器连接到AC电源的整流器，跨过整流器的输出端串联连接的电容器，第一双向开关，其一端连接到整流器的一个输入端子，另一端 连接到电容器的连接点，第二双向开关，其一端连接到整流器的另一输入端，另一端连接到第一双向开关的另一端;以及控制电路，用于致动第一和第二双向 在交流电源的半周期期间切换，以将输入到整流器的电压控制到期望的输出电压。

公开(公告)号：US20130076811A1

公开(公告)日：2013-03-28

申请号：US13614972

申请日：2012-09-13

Applicant: Yoshiyuki Honda ,  Takeshi Murase ,  Atsushi Sakamoto ,  Minoru Teshigawara ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Kei Kosaka

Inventor： Yoshiyuki Honda ,  Takeshi Murase ,  Atsushi Sakamoto ,  Minoru Teshigawara ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Kei Kosaka

IPC: B41J29/38

CPC classification number: B41J2/17509 ,  B41J2/175

Abstract: An inkjet recording apparatus includes a recording head configured to discharge ink, a first ink tank configured to store ink to be supplied to the recording head, a circulation path configured to circulate ink between the first ink tank and the recording head, a measurement unit configured to measure an ink temperature in the circulation path, a second ink tank configured to replenish ink to the circulation path, and a control unit configured to control replenishment of ink from the second ink tank to the circulation path based on the ink temperature measured by the measurement unit.

Abstract translation: 一种喷墨记录装置，包括：配置为排出墨的记录头;配置为存储要供应到记录头的墨水的第一墨盒;配置成在第一墨盒和记录头之间循环墨水的循环路径;配置 以测量循环路径中的油墨温度，构造成将油墨补充到循环路径的第二油墨罐，以及控制单元，其被配置为基于由第二油墨罐测量的油墨温度来控制从第二油墨箱向循环路径补充油墨 测量单位。

公开(公告)号：US08205953B2

公开(公告)日：2012-06-26

申请号：US12636854

申请日：2009-12-14

Applicant: Satoshi Azuma ,  Noribumi Koitabashi ,  Shigeyasu Nagoshi ,  Koichiro Nakazawa

Inventor： Satoshi Azuma ,  Noribumi Koitabashi ,  Shigeyasu Nagoshi ,  Koichiro Nakazawa

IPC: B41J29/38

CPC classification number: B41J29/393 ,  B41J2/2146 ,  B41J3/543

Abstract: An inkjet printing apparatus, an inkjet printing system and an inkjet printing method are provided in order to correct a print density at a joint (overlapped portion) of nozzle arrays of a print head. The print density at the joint (overlapped portion) of the nozzle arrays is corrected based on a positional deviation between two adjacent nozzle arrays of the print head.

Abstract translation: 提供喷墨打印装置，喷墨打印系统和喷墨打印方法，以便校正打印头的喷嘴阵列的接头（重叠部分）处的打印浓度。 基于打印头的两个相邻喷嘴阵列之间的位置偏差来校正喷嘴阵列的接头（重叠部分）处的打印浓度。

公开(公告)号：US20120050376A1

公开(公告)日：2012-03-01

申请号：US12965664

申请日：2010-12-10

Applicant: Shigeyasu Nagoshi ,  Makoto Torigoe ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka

Inventor： Shigeyasu Nagoshi ,  Makoto Torigoe ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka

IPC: B41J29/393

CPC classification number: B41J29/393 ,  B41J2/2142 ,  B41J2/2146 ,  B41J25/001

Abstract: A printing apparatus conducts inspection associated with printing by changing a relative positional relationship between a line print head and a sheet feeding position for a sheet in a direction perpendicular to a direction in which the sheet is fed, forming an image on the sheet using the line print head a plurality of times, and reading the formed images using a reading unit.

Abstract translation: 打印装置通过改变与打印纸的方向垂直的方向的纸张的行打印头和纸张供给位置之间的相对位置关系来进行与打印相关的检查，使用该行在片材上形成图像 打印头多次，并使用读取单元读取形成的图像。

公开(公告)号：US20120033006A1

公开(公告)日：2012-02-09

申请号：US12964070

申请日：2010-12-09

Applicant: Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka ,  Makoto Torigoe ,  Shigeyasu Nagoshi

Inventor： Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka ,  Makoto Torigoe ,  Shigeyasu Nagoshi

IPC: B41J29/38

CPC classification number: B41J2/04508 ,  B41J2/04586 ,  B41J2/2135 ,  B41J2/2146 ,  B41J29/393

Abstract: A printing apparatus includes a full-line printhead in which a plurality of chips, on each of which a plurality of nozzle arrays are juxtaposed, are arranged in the nozzle arrayed direction, and which prints by the entire width of a printing medium using a plurality of nozzles arranged on the plurality of chips. The printing apparatus discharges ink from a predetermined number of successive nozzles on each nozzle array of each chip toward a printing medium during conveyance, thereby forming a plurality of first patterns corresponding to at least one nozzle array of each chip on the printing medium in the nozzle arrayed direction, reads the plurality of first patterns from the printing medium during conveyance using a sensor, calculates the shift amount of an ink attached position based on the plurality of read first patterns and corrects the attached position of ink based on the shift amount.

Abstract translation: 打印装置包括全线打印头，其中多个喷嘴阵列并置的多个芯片沿喷嘴排列方向布置，并且使用多个打印装置打印整个打印介质的宽度 喷嘴布置在多个芯片上。 打印装置在输送期间将每个芯片的每个喷嘴阵列上的预定数量的连续喷嘴的墨水排出到打印介质，从而形成与喷嘴中的打印介质上的每个芯片的至少一个喷嘴阵列相对应的多个第一图案 基于多个读取的第一图案计算墨水附着位置的偏移量，并根据移动量校正墨水的安装位置，从而在打印介质中使用传感器读取多个第一图案。

公开(公告)号：US20110316921A1

公开(公告)日：2011-12-29

申请号：US12960423

申请日：2010-12-03

Applicant: Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

Inventor： Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

IPC: B41J2/205

CPC classification number: B41J2/2056 ,  B41J2/2146 ,  H04N1/405

Abstract: When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.

Abstract translation: 当使用包括具有多个喷嘴阵列的多个芯片的多芯片记录头记录图像时，由于连接有两个芯片的重叠部分中的芯片之间的配准误差，可能会发生图像浓度的变化。 为了抑制图像浓度的变化，输入图像数据被分配到两个芯片，使得在重叠部分中的两个芯片之间存在重叠的点。

公开(公告)号：US20110310155A1

公开(公告)日：2011-12-22

申请号：US12960428

申请日：2010-12-03

Applicant: Shigeyasu Nagoshi ,  Satoshi Azuma ,  Yoshiaki Murayama ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

Inventor： Shigeyasu Nagoshi ,  Satoshi Azuma ,  Yoshiaki Murayama ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

IPC: B41J2/205

CPC classification number: B41J2/21 ,  B41J2/2056 ,  B41J2/2132 ,  B41J2/2146

Abstract: The present invention provides a recording apparatus including recording heads each including a plurality of nozzle arrays that are arranged so as to overlap, wherein the width with which the overlapping portions of the recording heads for colors that are simultaneously used with a relatively high frequency overlap in an intersecting direction that intersects an array direction of nozzles is smaller than the width with which the overlapping portions of the recording heads for colors that are simultaneously used with a relatively low frequency overlap in the intersecting direction.

Abstract translation: 本发明提供了一种记录装置，包括：记录头，每个记录头包括多个喷嘴阵列，所述多个喷嘴阵列被布置成重叠，其中以相对高频率同时使用的用于颜色的记录头的重叠部分的重叠重叠的宽度 与喷嘴的排列方向相交的相交方向小于在相交方向上以相对低频同时使用的用于颜色的记录头的重叠部分重叠的宽度。

公开(公告)号：US20110298859A1

公开(公告)日：2011-12-08

申请号：US12965758

申请日：2010-12-10

Applicant: Masao Kato ,  Kentarou Muro ,  Susumu Hirosawa ,  Yutaka Kano ,  Minoru Teshigawara ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minako Kato ,  Takeshi Murase ,  Satoshi Azuma

Inventor： Masao Kato ,  Kentarou Muro ,  Susumu Hirosawa ,  Yutaka Kano ,  Minoru Teshigawara ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minako Kato ,  Takeshi Murase ,  Satoshi Azuma

IPC: B41J29/38

CPC classification number: B41J11/0015 ,  B41J2/16552 ,  B41J11/002 ,  B41J29/38

Abstract: A first humidified gas is supplied through a first supply port to a sheet. A second humidified gas is supplied to a space where nozzles of an inkjet recording head are exposed through a second supply port located at a position closer to the recording heads than the first supply port, to increase atmosphere humidity in the space. The sheet portion having a moisture content increased by the humidification in advance is advanced into the space having the increased atmosphere humidity, to record on the sheet using the inkjet recording head. An amount of humidification with the first humidified gas is set according to at least one recording condition.

Abstract translation: 第一加湿气体通过第一供给口供给到片材。 第二加湿气体被供给到喷墨记录头的喷嘴通过位于比第一供给口更靠近记录头的位置的第二供应口露出的空间，以增加空间中的气氛湿度。 预先通过加湿使含水量增加的片材部分进入具有增加的气氛湿度的空间中，使用喷墨记录头在片材上记录。 根据至少一个记录条件设定与第一加湿气体的加湿量。