公开(公告)号：US09427976B2

公开(公告)日：2016-08-30

申请号：US14793943

申请日：2015-07-08

申请人： Junji Nakai ,  Hiroyoshi Matsumoto

发明人： Junji Nakai ,  Hiroyoshi Matsumoto

IPC分类号： B41J2/01 ,  B41J11/00

CPC分类号： B41J11/0015 ,  B41M5/0011 ,  B41M5/0047 ,  B41M5/0064 ,  H05H1/2406 ,  H05H2001/2412 ,  H05H2001/485

摘要： A printing apparatus includes: a plasma processing unit that performs plasma processing on a processing target surface side of a processing object; a recording unit that ejects ink on the processing target surface side of the processing object; an acquiring unit that acquires setting information, in which an adjustment target area for adjusting surface roughness and surface roughness of the adjustment target area on a surface of an ink layer formed with the ink are set; and a plasma control unit that controls the plasma processing unit to perform plasma processing on a processing area corresponding to the adjustment target area, on the processing target surface side of the processing object, with an amount of plasma energy for obtaining the set surface roughness on the surface of the ink layer formed on the processing area.

摘要翻译： 一种打印设备包括：等离子体处理单元，其对处理对象的处理目标表面侧进行等离子体处理; 记录单元，其在处理对象的处理目标表面侧喷射墨; 获取设置信息的获取单元，其中设置用于调节表面粗糙度的调整对象区域和由所述墨水形成的墨水层的表面上的调整对象区域的表面粗糙度; 以及等离子体控制单元，其控制所述等离子体处理单元对所述处理对象的处理对象面侧对应于与所述调整对象区域对应的处理区域进行等离子体处理，以获得所述设定表面粗糙度的等离子体能量 油墨层的表面形成在处理区域上。

公开(公告)号：US20160167402A1

公开(公告)日：2016-06-16

申请号：US14988394

申请日：2016-01-05

申请人： Junji Nakai ,  Hiroyoshi Matsumoto ,  Masakazu Yoshida ,  Souichi Nakazawa ,  Tatsuro Watanabe ,  Hiroyuki Hiratsuka ,  Koji Nagai

发明人： Junji Nakai ,  Hiroyoshi Matsumoto ,  Masakazu Yoshida ,  Souichi Nakazawa ,  Tatsuro Watanabe ,  Hiroyuki Hiratsuka ,  Koji Nagai

IPC分类号： B41J11/00

CPC分类号： B41J11/002 ,  B41J2/01 ,  B41J2/07 ,  B41J11/0015

摘要： A printing apparatus includes a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object; and a recording unit that performs inkjet recording on the surface of the plasma treatment subjected to the plasma treatment by the plasma treatment unit.

摘要翻译： 打印装置包括：等离子体处理单元，其对处理对象的表面进行等离子体处理，至少使处理对象的表面酸化; 以及记录单元，其通过等离子体处理单元进行等离子体处理的等离子体处理的表面上进行喷墨记录。

公开(公告)号：US20150077458A1

公开(公告)日：2015-03-19

申请号：US14482597

申请日：2014-09-10

申请人： Toshitaka Osanai ,  Masakazu Yoshida ,  Junji Nakai ,  Hiroyoshi Matsumoto

发明人： Toshitaka Osanai ,  Masakazu Yoshida ,  Junji Nakai ,  Hiroyoshi Matsumoto

IPC分类号： B41J11/00 ,  B41J2/01

CPC分类号： B41J11/0015

摘要： A printing apparatus includes an acidification treatment unit that acidifies at least a surface of a treatment object by irradiating the treatment object with plasma; an inkjet recording unit that records to the treatment object having been acidified by the acidification pretreatment unit in an inkjet recording system; and a control unit that specifies an ink to be used by the inkjet recording unit from at least two types of inks having different properties, based on the type of the treatment object and an amount of plasma energy used in a plasma treatment performed by the acidification treatment unit or based on a pH value of the surface of the treatment object.

摘要翻译： 打印装置包括：酸化处理单元，其通过用等离子体照射处理对象来至少对处理对象的表面进行酸化; 喷墨记录单元，其记录在由喷墨记录系统中的酸化预处理单元酸化的处理对象物上; 以及控制单元，其基于处理对象的类型和在通过酸化进行的等离子体处理中使用的等离子体能量的量，从具有不同性质的至少两种类型的油墨中指定要由喷墨记录单元使用的油墨 处理单元或基于处理对象的表面的pH值。

公开(公告)号：US07031640B2

公开(公告)日：2006-04-18

申请号：US10927131

申请日：2004-08-27

申请人： Nobuhito Komoda ,  Junji Nakai

发明人： Nobuhito Komoda ,  Junji Nakai

IPC分类号： G03G21/00

CPC分类号： G03G15/234

摘要： A pair of resist rollers, a transferring device, a fixing device, a recording medium discharging device, and a recording medium reversing device are integrated into a recording medium conveying unit. The recording medium conveying unit can be drawn out of a main unit of an image forming apparatus.

摘要翻译： 一对阻挡辊，转印装置，定影装置，记录介质排出装置和记录介质反转装置被集成到记录介质输送单元中。 记录介质输送单元可以从图像形成装置的主单元中拉出。

公开(公告)号：US4843214A

公开(公告)日：1989-06-27

申请号：US191056

申请日：1988-05-06

申请人： Yuitiro Higashi ,  Junji Nakai ,  Hidenori Kawabuchi ,  Yasuhisa Kato

发明人： Yuitiro Higashi ,  Junji Nakai ,  Hidenori Kawabuchi ,  Yasuhisa Kato

IPC分类号： G03G15/20

CPC分类号： G03G15/6594 ,  G03G15/2028 ,  G03G2215/00472

摘要： A heat roll type fixing arrangement for fixing a toner image on a paper includes an inlet guide plate which constitutes a lower guide plate for guiding the paper toward a nipping section of a fixing roll pair. Two ribs are provided in a central portion of a guide surface of the guide plate with respect to the widthwise direction of the guide surface. The front end of the guide plate is notched at opposite sides of the central portion such that it is sequentially inclined toward opposite side edges of the guide plate while sequentially approaching the nipping section. The guide plate is so arranged as to position the highest point of the tip of each rib which is closest to the nipping section in a predetermined spatial range.

摘要翻译： 用于将调色剂图像定影在纸上的热辊式固定装置包括：入口引导板，其构成用于将纸张朝向定影辊对的夹持部分引导的下引导板。 相对于引导面的宽度方向，在引导板的引导面的中央部设置有两个肋。 引导板的前端在中心部分的相对侧处被切口，使得它在顺序地接近夹持部分的同时相对于引导板的相对侧边缘顺序地倾斜。 引导板被布置成将最靠近夹持部分的每个肋的末端的最高点定位在预定的空间范围内。

公开(公告)号：US10279604B2

公开(公告)日：2019-05-07

申请号：US15838063

申请日：2017-12-11

申请人： Junji Nakai ,  Hiroyoshi Matsumoto ,  Masakazu Yoshida ,  Souichi Nakazawa ,  Tatsuro Watanabe ,  Hiroyuki Hiratsuka ,  Koji Nagai

发明人： Junji Nakai ,  Hiroyoshi Matsumoto ,  Masakazu Yoshida ,  Souichi Nakazawa ,  Tatsuro Watanabe ,  Hiroyuki Hiratsuka ,  Koji Nagai

IPC分类号： B41J11/00 ,  B41J2/07 ,  B41J2/01

摘要： A printing apparatus includes a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object; and a recording unit that performs inkjet recording on the surface of the plasma treatment subjected to the plasma treatment by the plasma treatment unit.

公开(公告)号：US20180126751A1

公开(公告)日：2018-05-10

申请号：US15838063

申请日：2017-12-11

申请人： Junji Nakai ,  Hiroyoshi Matsumoto ,  Masakazu Yoshida ,  Souichi Nakazawa ,  Tatsuro Watanabe ,  Hiroyuki Hiratsuka ,  Koji Nagai

发明人： Junji Nakai ,  Hiroyoshi Matsumoto ,  Masakazu Yoshida ,  Souichi Nakazawa ,  Tatsuro Watanabe ,  Hiroyuki Hiratsuka ,  Koji Nagai

IPC分类号： B41J11/00 ,  B41J2/01

CPC分类号： B41J11/002 ,  B41J2/01 ,  B41J2/07 ,  B41J11/0015

摘要： A printing apparatus includes a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object; and a recording unit that performs inkjet recording on the surface of the plasma treatment subjected to the plasma treatment by the plasma treatment unit.

公开(公告)号：US20170266991A1

公开(公告)日：2017-09-21

申请号：US15462449

申请日：2017-03-17

申请人： Ken ONODERA ,  Sho SAWAHATA ,  Junji NAKAI ,  Toshihiro YOSHINUMA ,  Yasuhisa KATOH ,  Hirokazu IKENOUE ,  Satoshi KITAOKA ,  Hideaki NISHIMURA

发明人： Ken ONODERA ,  Sho SAWAHATA ,  Junji NAKAI ,  Toshihiro YOSHINUMA ,  Yasuhisa KATOH ,  Hirokazu IKENOUE ,  Satoshi KITAOKA ,  Hideaki NISHIMURA

IPC分类号： B41J11/00

CPC分类号： B41J11/002

摘要： A drying device includes a contact heater unit to contact and heat a medium. The contact heater unit includes a plurality of heating members each having a curved contact face to contact the medium among plural heating members of the plurality of heating members to contact a first surface of the medium opposite a second surface of the medium on which liquid is applied. The plurality of heating members includes a first heating member and a plurality of second heating members. The first heating member has a maximum contact distance to contact the medium. The plurality of second heating members is disposed upstream from the first heating member in a direction of conveyance of the medium. Two heating members of the plurality of second heating members immediately upstream from the first heating member in the direction of conveyance of the medium contact the first surface of the medium.

公开(公告)号：US20170266990A1

公开(公告)日：2017-09-21

申请号：US15462183

申请日：2017-03-17

申请人： Toshihiro YOSHINUMA ,  Ken ONODERA ,  Sho SAWAHATA ,  Junji NAKAI

发明人： Toshihiro YOSHINUMA ,  Ken ONODERA ,  Sho SAWAHATA ,  Junji NAKAI

IPC分类号： B41J11/00

CPC分类号： B41J11/002 ,  B41J11/0045

摘要： A drying device includes a plurality of heaters and a conveyance path. The plurality of heaters is disposed side by side in a direction of conveyance of a medium to contact and heat the medium to which liquid is applied. The medium is conveyed on the conveyance path while contacting the plurality of heaters. The conveyance path includes a first path and a second path. On the first path, the medium is conveyed while contacting the plurality of heaters. On the second path, the medium is conveyed while contacting again at least one of the plurality of heaters having contacted on the first path.

公开(公告)号：US20160214403A1

公开(公告)日：2016-07-28

申请号：US14958790

申请日：2015-12-03

申请人： Hiroyoshi Matsumoto ,  Junji Nakai

发明人： Hiroyoshi Matsumoto ,  Junji Nakai

IPC分类号： B41J11/00

CPC分类号： B41J11/002 ,  B41J11/0015 ,  B41J11/42 ,  H05H1/0006 ,  H05H1/2406 ,  H05H2001/2418

摘要： A processing object modifying apparatus includes a conveying unit that conveys a processing object; a plasma processing unit that performs plasma processing onto a surface of the processing object while the processing object is being conveyed by the conveying unit; a measuring unit that measures a pH value of the processing object to which the plasma processing has been applied; and a controlling unit that controls the conveying unit to change a conveying speed of the processing object on the basis of a measurement result of the measuring unit, the processing object to which the plasma processing is being applied.