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11. 发明授权

US08235494B2 Image forming apparatus and ejection liquid circulating method 失效
标题翻译：图像形成装置和喷射液循环方法
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。

12. 发明申请

US20100171804A1 IMAGE RECORDING APPARATUS 审中-公开
标题翻译：图像记录装置
公开(公告)号：US20100171804A1
公开(公告)日：2010-07-08
申请号：US12644419
申请日：2009-12-22
申请人： Nobuaki Takahashi , Atsushi Kubota , Kazuhiko Ohtsu , Satoshi Kaiho , Takashi Kado
发明人： Nobuaki Takahashi , Atsushi Kubota , Kazuhiko Ohtsu , Satoshi Kaiho , Takashi Kado
IPC分类号： B41J2/01
CPC分类号： B41J11/0085 , B41J11/0025 , B41J11/007
摘要： An image recording apparatus includes a conveyance unit which includes a conveyance belt and an air suction unit for sucking air through the conveyance belt to adsorb a recording medium onto the conveyance belt. A recording head ejects ink to carry out recording on the recording medium conveyed by the conveyance unit. An adsorption force adjusting unit adjusts the adsorption force for the recording medium on the conveyance belt, which occurs by sucking air, according to the size of the recording medium.
摘要翻译：图像记录装置包括输送单元，该输送单元包括输送带和吸气单元，用于通过输送带吸入空气以将记录介质吸附到输送带上。记录头喷射墨水以在由输送单元输送的记录介质上进行记录。吸附力调节单元根据记录介质的尺寸来调节通过吸入空气发生的输送带上的记录介质的吸附力。

13. 发明申请

US20110199418A1 IMAGE FORMING APPARATUS AND EJECTION LIQUID CIRCULATING METHOD 失效
标题翻译：图像形成装置和喷射液体循环方法
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。

14. 发明申请

US20110310157A1 INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD 审中-公开
标题翻译： INKJET图像形成装置和喷墨图像形成方法
公开(公告)号：US20110310157A1
公开(公告)日：2011-12-22
申请号：US13161655
申请日：2011-06-16
申请人： Kazuhiko Ohtsu , Masashi Hiroki , Atsushi Kubota , Satoshi Kaiho
发明人： Kazuhiko Ohtsu , Masashi Hiroki , Atsushi Kubota , Satoshi Kaiho
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J3/60 , B41J11/007 , B41J11/0085
摘要： According to one embodiment, an inkjet image forming apparatus includes a transport section configured to adsorb a recording medium by suction to transport the recording medium under inkjet heads, and a controller configured to perform control in a manner that an adsorption force to the recording medium if the image is formed on a second surface of the recording medium is larger than an adsorption force to the recording medium if the image is formed on a first surface of the recording medium.
摘要翻译：根据一个实施例，喷墨图像形成装置包括：传送部，其构造成通过抽吸吸附记录介质，以将记录介质输送到喷墨头下;以及控制器，被配置为以对记录介质的吸附力进行控制，如果如果图像形成在记录介质的第一表面上，则在记录介质的第二表面上形成的图像大于对记录介质的吸附力。

15. 发明申请

US20110050778A1 INK JET RECORDING APPARATUS AND SHEET FEEDING METHOD OF INK JET RECORDING APPARATUS 审中-公开
标题翻译：喷墨记录装置的喷墨记录装置和进纸方法
公开(公告)号：US20110050778A1
公开(公告)日：2011-03-03
申请号：US12861252
申请日：2010-08-23
申请人： Satoshi Kaiho , Masashi Hiroki , Atsushi Kubota , Kazuhiko Ohtsu
发明人： Satoshi Kaiho , Masashi Hiroki , Atsushi Kubota , Kazuhiko Ohtsu
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J13/009 , B41J2/16585 , B41J13/0009 , B41J29/38 , B41J29/393
摘要： According to one embodiment, an ink jet recording apparatus includes a first ink jet head, a second ink jet head, a main feeding passage, a first roundabout feeding passage, and a controller. The first ink jet head forms an image on a medium. The second ink jet head forms an image on the medium. The main feeding passage feeds the medium so that the first ink jet head and the second ink jet head form an image on the medium. The first roundabout feeding passage feeds the medium without allowing the medium to face the first ink jet head. The controller controls so as to feed the medium through the first roundabout feeding passage if the first ink jet head is unusable.
摘要翻译：根据一个实施例，喷墨记录装置包括第一喷墨头，第二喷墨头，主进给通道，第一回旋处进料通道和控制器。第一喷墨头在介质上形成图像。第二喷墨头在介质上形成图像。主供给通道供给介质，使得第一喷墨头和第二喷墨头在介质上形成图像。第一回旋处理供给通道供给介质，而不允许介质面对第一喷墨头。如果第一喷墨头不可用，则控制器控制以便通过第一环形输送通道馈送介质。

16. 发明申请

US20100171782A1 IMAGE RECORDING APPARATUS 审中-公开
标题翻译：图像记录装置
公开(公告)号：US20100171782A1
公开(公告)日：2010-07-08
申请号：US12644397
申请日：2009-12-22
申请人： Takashi Kado , Masashi Hiroki , Atsushi Kubota , Satoshi Kaiho
发明人： Takashi Kado , Masashi Hiroki , Atsushi Kubota , Satoshi Kaiho
IPC分类号： B41J29/38
CPC分类号： B41J29/377 , B41J11/0005 , B41J11/0035 , B41J11/0085 , B41J11/06 , B41J29/38
摘要： An image recording apparatus includes at least one ink jet head having a plurality of ejection ports arranged herein to eject droplets to a recording medium, a conveyance section including a conveyance surface for conveying the recording medium and to convey the recording medium in a direction different from an arrangement direction of the respective ejection ports, a suction force generation section to generate a suction force to adsorb the recording medium onto the conveyance surface, a thickness detection section to detect a thickness of the recording medium, and a control section to suppress cockling generated in the recording medium according to the thickness of the recording medium.
摘要翻译：图像记录装置包括至少一个喷墨头，该喷墨头具有在此布置的多个喷射口将液滴喷射到记录介质上;传送部分，包括用于传送记录介质的传送表面，并以不同于各个喷射口的排列方向，产生吸附到记录介质到输送面上的吸力的吸力产生部，检测记录介质的厚度的厚度检测部，以及抑制产生的起翘的控制部在记录介质中根据记录介质的厚度。

17. 发明申请

US20110199407A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20110199407A1
公开(公告)日：2011-08-18
申请号：US12707827
申请日：2010-02-18
申请人： Satoshi Kaiho , Atsushi Kubota , Takashi Kado , Nobuaki Takahashi
发明人： Satoshi Kaiho , Atsushi Kubota , Takashi Kado , Nobuaki Takahashi
IPC分类号： B41J29/38
CPC分类号： B41J2/175 , B41J2/16585 , B41J2/17596 , B41J2/18 , B41J2/2114 , B41J3/543 , B41J25/003
摘要： The present invention provides, in an image forming apparatus configured to form an image on a recording medium with ejection liquids ejected from plural heads, a technique for enabling easy positioning of the respective plural heads. The image forming apparatus includes: plural heads including a reference head having a positioned section and configured to respectively eject ejection liquids onto a recording medium; a head base having plural head positioning sections on which the plural heads are respectively mounted to be positioned, whereon a reference-head positioning section on which the reference head should be mounted in cooperation with the positioned section of the reference head performs positioning at a degree of freedom of position adjustment lower than that of the other head positioning sections; and a conveying unit configured to convey the recording medium to a position opposed to the head base.
摘要翻译：本发明提供一种图像形成装置，该图像形成装置被配置为在从多个头部喷出的喷射液体的记录介质上形成图像，能够容易地定位各个头部的技术。图像形成装置包括：多个头部，包括具有定位部分的参考头部，并且被配置为分别将喷射液体喷射到记录介质上; 具有多个头部定位部分的头部基座，多个头部分别安装在该头部定位部分上，其中与参考头部的定位部分配合地安装参考头部的基准头定位部分以一定程度进行定位位置调整自由度低于其他头部定位部分的自由度; 以及传送单元，其构造成将记录介质传送到与头部基座相对的位置。

18. 发明申请

US20090315933A1 INK JET RECORDING APPARATUS 审中-公开
标题翻译：喷墨记录装置
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。

19. 发明申请

US20090315937A1 INK JET RECORDING APPARATUS 审中-公开
标题翻译：喷墨记录装置
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。

20. 发明申请

US20100171787A1 IMAGE RECORDING APPARATUS 审中-公开
标题翻译：图像记录装置
公开(公告)号：US20100171787A1
公开(公告)日：2010-07-08
申请号：US12640258
申请日：2009-12-17
申请人： Satoshi Kaiho , Masashi Hiroki , Atsushi Kubota
发明人： Satoshi Kaiho , Masashi Hiroki , Atsushi Kubota
IPC分类号： B41J2/015
CPC分类号： B41J11/0015 , B41J11/0025
摘要： An image recording apparatus includes a carrying unit that carries a recording medium in a carrying direction, and a recording head that ejects ink to the recording medium carried by the carrying unit to perform recording. An application unit is provided on an upstream side of a carrying direction from the recording head in the carrying unit and supplies a treatment liquid to predetermined division application ranges which are divided in a direction perpendicular to the carrying direction of the recording medium depending on a size of the recording medium.
摘要翻译：图像记录装置包括：承载单元，其承载携带方向上的记录介质;以及记录头，其将油墨喷射到由承载单元承载的记录介质上以进行记录。一个应用单元设置在运送方向的上游侧，从运送单元中的记录头，并将处理液提供给预定的划分应用范围，该分配应用范围根据尺寸垂直于记录介质的运送方向的方向分割的记录介质。

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