公开(公告)号：US20110199425A1

公开(公告)日：2011-08-18

申请号：US12707963

申请日：2010-02-18

申请人： Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu ,  Masaki Hiroki ,  Atsushi Kubota

发明人： Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu ,  Masaki Hiroki ,  Atsushi Kubota

IPC分类号： B41J2/165

CPC分类号： B41J2/16585

摘要： The image forming apparatus includes: plural heads arrayed in a direction orthogonal to a conveying direction of a recording medium and configured to eject ejection liquids onto the conveyed recording medium from plural nozzle holes formed on nozzle surfaces; a cap unit configured to simultaneously cap the nozzle surfaces of all the plural heads; a suction unit configured to simultaneously suck all the nozzle holes on the nozzle surfaces of one head among the plural heads; and a contact and separation mechanism configured to relatively move the cap unit and suction unit and the nozzle surfaces of the heads to be capable of coming into contact with and separating from each other.

摘要翻译： 图像形成装置包括：多个头沿与记录介质的传送方向正交的方向排列，并且构造成从喷嘴表面上形成的多个喷嘴喷射喷射液体到所输送的记录介质上; 帽单元，其构造成同时盖住所有多个头的喷嘴表面; 抽吸单元，其被配置为同时吸取所述多个头中的一个头部的喷嘴表面上的所有喷嘴孔; 以及接触分离机构，其被配置为使盖单元和抽吸单元以及头部的喷嘴表面相对移动以能够彼此接触和分离。

公开(公告)号：US07926932B2

公开(公告)日：2011-04-19

申请号：US12235633

申请日：2008-09-23

申请人： Atsushi Kubota ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu

发明人： Atsushi Kubota ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu

IPC分类号： B41J2/01 ,  B41J29/38 ,  B41J29/393

CPC分类号： B41J13/0027

摘要： An image forming apparatus includes a conveying path that continues to a paper feeding unit and a paper discharge unit, a conveying mechanism that conveys a sheet along the conveying path, plural liquid ejecting heads that eject liquid onto the sheet conveyed on the conveying path, a sensor that is provided in a position between the plural liquid ejecting heads and the paper discharge unit and measures the glossiness of the sheet on which the liquid is ejected, and a control mechanism that compares the glossiness of the sheet immediately after the liquid is ejected and the glossiness measured by the sensor to calculate drying time of the liquid and controls conveying speed of the conveying mechanism to equalize conveying time for the sheet from the plural liquid ejecting heads to the paper discharge unit with the drying time.

摘要翻译： 图像形成装置包括连续送纸单元和排纸单元的输送路径，沿着输送路径输送纸张的输送机构，将液体喷射到在输送路径上输送的纸张上的多个液体喷射头， 传感器，其设置在多个液体喷射头和排纸单元之间的位置，并且测量喷射有液体的片材的光泽度;以及控制机构，其将液体喷射之后的片材的光泽度和 通过传感器测量的光泽度来计算液体的干燥时间并控制输送机构的输送速度，以使纸张从多个液体喷射头到排纸单元的输送时间等于干燥时间。

公开(公告)号：US20090315933A1

公开(公告)日：2009-12-24

申请号：US12486923

申请日：2009-06-18

申请人： Takashi Kado ,  Atsushi Kubota ,  Kazuhiko Ohtsu

发明人： Takashi Kado ,  Atsushi Kubota ,  Kazuhiko Ohtsu

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J25/00 ,  B41J2002/16502

摘要： An ink jet recording apparatus includes a sub scanning driving unit which carries a recording medium in a sub scanning direction, a line-type ink jet recording head in which plural nozzles ejecting ink synchronously with the carrying of the recording medium by the sub scanning driving unit are arrayed in a main scanning direction orthogonal to the sub scanning direction, a recording medium supply unit which supplies the recording medium to the sub scanning driving unit along the sub scanning direction, a main scanning driving unit which drive-controls the ink jet recording head on the basis of an image signal and causes the plural nozzles to selectively eject ink, and a nozzle position change unit which changes position where the plural nozzles eject ink, after shifting a relative positional relation between the recording medium and the plural nozzles.

摘要翻译： 一种喷墨记录装置，包括副扫描方向携带记录介质的副扫描驱动单元，其中多个喷嘴与由副扫描驱动单元携带记录介质同时喷射墨的行式喷墨记录头 沿与副扫描方向正交的主扫描方向排列的记录介质供给单元，沿着副扫描方向将副记录介质供给到副扫描驱动单元;主扫描驱动单元，其驱动控制喷墨记录头 基于图像信号，并且使多个喷嘴选择性地喷射墨;以及喷嘴位置改变单元，其改变在多个喷嘴之间的相对位置关系移位多个喷嘴喷射墨水的位置。

公开(公告)号：US08235494B2

公开(公告)日：2012-08-07

申请号：US12707810

申请日：2010-02-18

申请人： Satoshi Kaiho ,  Masaki Hiroki ,  Atsushi Kubota ,  Kazuhiko Ohtsu ,  Takashi Kado ,  Nobuaki Takahashi

发明人： Satoshi Kaiho ,  Masaki Hiroki ,  Atsushi Kubota ,  Kazuhiko Ohtsu ,  Takashi Kado ,  Nobuaki Takahashi

IPC分类号： B41J29/38

CPC分类号： B41J2/2114 ,  B41J2/155 ,  B41J2/175 ,  B41J2202/20

摘要： The image forming apparatus includes an upstream side chamber arranged further on an upstream side with respect to an ink flowing direction than a head in a circulating path and configured to temporarily store the ejection liquid that should be supplied to the head through the circulating path, a downstream side chamber arranged further on a downstream side than the head and further on the upstream side than the upstream side chamber in the circulating path and configured to temporarily store the ejection liquid collected from the head, and a pressure-difference adjusting mechanism configured to form a first pressure state in which the pressure in the downstream side chamber is lower than the pressure in the upstream side chamber and the head and a second pressure state in which the pressure in the upstream side chamber is lower than the pressure in the downstream side chamber.

摘要翻译： 图像形成装置包括：上游侧室，其相对于循环路径中的头部相对于墨流动方向在上游侧布置，并且被配置为临时存储通过循环路径应提供给头部的喷射液体; 下游侧室比所述头部的下游侧还在所述循环路径中比所述上游侧室的上游侧进一步配置，并且被配置为临时存储从所述头部收集的喷射液体;以及压力差调节机构， 第一压力状态，其中下游侧室中的压力低于上游侧室和头部中的压力以及上游侧室中的压力低于下游侧室中的压力的​​第二压力状态 。

公开(公告)号：US20090244147A1

公开(公告)日：2009-10-01

申请号：US12410729

申请日：2009-03-25

申请人： Kazuhiko Ohtsu ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Atsushi Kubota

发明人： Kazuhiko Ohtsu ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Atsushi Kubota

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J11/002 ,  B41J2/2056 ,  B41J29/38

摘要： An ink jet recording apparatus includes an ink jet head in which nozzles ejecting aqueous pigment ink in accordance with gradation are arrayed, a sub scanning driving unit which carries a recording medium having an image formed thereon with the ink, a heating unit which selectively heats an area divided into an integral multiple of a minimum recording pixel in the recording medium, and a heating control unit which determines presence and absence of an image based on image information recorded to the recording medium, and controls the heating unit.

摘要翻译： 一种喷墨记录装置包括喷墨头，其中排列喷射根据灰度的水性颜料墨的喷嘴，副扫描驱动单元，其携带其上形成有墨的图像的记录介质，加热单元，其选择性地加热 区域被划分为记录介质中的最小记录像素的整数倍，以及加热控制单元，其基于记录在记录介质上的图像信息来确定图像的有无，并且控制加热单元。

公开(公告)号：US20110199418A1

公开(公告)日：2011-08-18

申请号：US12707810

申请日：2010-02-18

申请人： Satoshi Kaiho ,  Masaki Hiroki ,  Atsushi Kubota ,  Kazuhiko Ohtsu ,  Takashi Kado ,  Nobuaki Takahashi

发明人： Satoshi Kaiho ,  Masaki Hiroki ,  Atsushi Kubota ,  Kazuhiko Ohtsu ,  Takashi Kado ,  Nobuaki Takahashi

IPC分类号： B41J2/185 ,  B41J29/38

CPC分类号： B41J2/2114 ,  B41J2/155 ,  B41J2/175 ,  B41J2202/20

摘要： The image forming apparatus includes an upstream side chamber arranged further on an upstream side with respect to an ink flowing direction than a head in a circulating path and configured to temporarily store the ejection liquid that should be supplied to the head through the circulating path, a downstream side chamber arranged further on a downstream side than the head and further on the upstream side than the upstream side chamber in the circulating path and configured to temporarily store the ejection liquid collected from the head, and a pressure-difference adjusting mechanism configured to form a first pressure state in which the pressure in the downstream side chamber is lower than the pressure in the upstream side chamber and the head and a second pressure state in which the pressure in the upstream side chamber is lower than the pressure in the downstream side chamber.

摘要翻译： 图像形成装置包括：上游侧室，其相对于循环路径中的头部相对于墨流动方向在上游侧布置，并且被配置为临时存储通过循环路径应提供给头部的喷射液体; 下游侧室比所述头部的下游侧还在所述循环路径中比所述上游侧室的上游侧进一步配置，并且被配置为临时存储从所述头部收集的喷射液体;以及压力差调节机构， 第一压力状态，其中下游侧室中的压力低于上游侧室和头部中的压力以及上游侧室中的压力低于下游侧室中的压力的​​第二压力状态 。

公开(公告)号：US20090315937A1

公开(公告)日：2009-12-24

申请号：US12472616

申请日：2009-05-27

申请人： Atsushi Kubota ,  Kazuhiko Ohtsu ,  Takashi Kado

发明人： Atsushi Kubota ,  Kazuhiko Ohtsu ,  Takashi Kado

IPC分类号： B41J2/205

CPC分类号： B41J2/2114 ,  B41J2/2121

摘要： An ink jet recording apparatus includes a color processing unit that converts print data to color data, a reaction liquid ejecting unit that has plural nozzles arranged and ejects a reaction liquid onto a recording medium, an ink ejecting unit that has plural nozzles arranged and ejects an ink onto the recording medium based on the color data, a subscanning driving unit that conveys the recording medium having an image formed by the ink ejecting unit, and a controlling unit that controls to a constant value a ratio of an amount of droplets of the reaction liquid ejected by the reaction liquid ejecting unit and a total amount of ink droplets of the ink ejected by the ink ejecting unit, with respect to each of pixels of the image formed on the recording medium.

摘要翻译： 一种喷墨记录装置，包括将打印数据转换为彩色数据的颜色处理单元，具有多个喷嘴的反应液体喷射单元，将反应液喷射到记录介质上;喷墨单元，其具有排列并喷出的喷嘴 基于颜色数据将油墨印刷到记录介质上，副扫描驱动单元，其传送具有由喷墨单元形成的图像的记录介质，以及控制单元，其将反应液滴量的比率控制在恒定值 相对于在记录介质上形成的图像的每个像素，由反应液体喷射单元喷射的液体和由喷墨单元喷射的墨的总墨量。

公开(公告)号：US20090244233A1

公开(公告)日：2009-10-01

申请号：US12410735

申请日：2009-03-25

申请人： Kazuhiko Ohtsu ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Atsushi Kubota

发明人： Kazuhiko Ohtsu ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Atsushi Kubota

IPC分类号： B41J2/01

CPC分类号： B41J2/155 ,  B41J11/002

摘要： An ink jet recording apparatus includes an ink jet head on which a plurality of nozzles are arranged, a sub-scan driving unit which carries a recording medium on which an image is formed, a first carrying unit which is disposed on a downstream side of a carrying direction of the recording medium by the sub-scan driving unit and carries the recording medium on which an image is formed by the ink jet head, a second carrying unit which is disposed on a downstream side of the first carrying unit along a carrying direction of the recording medium, and a heating unit which is disposed between the first carrying unit and the second carrying unit.

摘要翻译： 一种喷墨记录装置，包括：喷墨头，多个喷嘴布置在该喷墨头上;副扫描驱动单元，其承载形成有图像的记录介质;第一传送单元，设置在第一传送单元的下游侧 通过副扫描驱动单元携带记录介质的方向，并携带由喷墨头形成图像的记录介质，第二传送单元沿着传送方向设置在第一传送单元的下游侧 以及设置在第一传送单元和第二传送单元之间的加热单元。

公开(公告)号：US20090219370A1

公开(公告)日：2009-09-03

申请号：US12390553

申请日：2009-02-23

申请人： Atsushi Kubota ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu

发明人： Atsushi Kubota ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu

IPC分类号： B41J2/01

CPC分类号： B41J2/155 ,  B41J11/002 ,  B41J11/007 ,  B41J11/0085 ,  B41J2202/20

摘要： An ink jet recording apparatus including an ink jet head in which a plurality of nozzles are arranged, a sub-scan driving unit which carries a recording medium to be formed with an image, a suction unit which sucks the recording medium on the sub-scan driving unit, and a heating unit which is disposed with respect to at least one place of the sub-scan driving unit in a direction perpendicular to a carrying direction of the recording medium with a gap therebetween.

摘要翻译： 一种喷墨记录装置，包括其中布置有多个喷嘴的喷墨头，携带要形成图像的记录介质的副扫描驱动单元，在副扫描中吸收记录介质的抽吸单元 驱动单元和相对于副扫描驱动单元的至少一个位置沿垂直于记录介质的传送方向的方向设置的加热单元，其间具有间隙。

公开(公告)号：US20090085998A1

公开(公告)日：2009-04-02

申请号：US12210403

申请日：2008-09-15

申请人： Atsushi Kubota ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu

发明人： Atsushi Kubota ,  Masashi Hiroki ,  Satoshi Kaiho ,  Takashi Kado ,  Kazuhiko Ohtsu

IPC分类号： B41J2/01

CPC分类号： B41J11/002

摘要： The inkjet recording device has the feed mechanism for feeding the paper sheet in the feed direction, the inkjet head for ejecting the droplets towards the paper sheet conveyed by the feed mechanism, the dry section for drying the droplets attached on the paper sheet by landing, and the control mechanism for predicting the amount of heat necessary for drying the droplets based on either one of the paper sheet information of the paper sheet and the recording information to be recorded on the paper sheet to control the temperature of the dry section.

摘要翻译： 喷墨记录装置具有用于沿进给方向供给纸张的供给机构，用于将液滴朝向由进给机构输送的纸张喷射的喷墨头，用于干燥附着在纸张上的液滴的干燥部分， 以及用于基于纸张的纸张信息和要记录在纸张上的记录信息之一来预测干燥液滴所需的热量的控制机构，以控制干燥部分的温度。