公开(公告)号：US20180081309A1

公开(公告)日：2018-03-22

申请号：US15675834

申请日：2017-08-14

申请人： Fumihiro HIROSE ,  Keisuke KUBOTA ,  Masami OKAMOTO ,  Jun OGINO ,  Kensuke YAMAJI ,  Shuutaroh YUASA ,  Yuuta KANDA

发明人： Fumihiro HIROSE ,  Keisuke KUBOTA ,  Masami OKAMOTO ,  Jun OGINO ,  Kensuke YAMAJI ,  Shuutaroh YUASA ,  Yuuta KANDA

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G15/087 ,  G03G15/2039 ,  G03G15/2053 ,  G03G2215/2032 ,  G03G2215/2035

摘要： A fixing device includes a tubular rotator and a first heater disposed inside the tubular rotator and extended in a longitudinal direction of the first heater. The first heater heats the tubular rotator. A second heater is disposed inside the tubular rotator and extended in a longitudinal direction of the second heater. The second heater heats the tubular rotator. A heating adjuster is interposed between the first heater and the second heater. The heating adjuster adjusts heat conduction from the first heater to the second heater. A joint combines the heating adjuster with the second heater.

公开(公告)号：US20090274494A1

公开(公告)日：2009-11-05

申请号：US12434195

申请日：2009-05-01

申请人： Masami OKAMOTO ,  Jun OKAMOTO ,  Kazuo SUNO ,  Kenji NOZAWA ,  Naoto SUZUKI ,  Yoshihiro SONOHARA ,  Syoichi KANEKO ,  Keisuke KUBOTA ,  Takashi KAGAMI ,  Hiroyuki SHIMADA

发明人： Masami OKAMOTO ,  Jun OKAMOTO ,  Kazuo SUNO ,  Kenji NOZAWA ,  Naoto SUZUKI ,  Yoshihiro SONOHARA ,  Syoichi KANEKO ,  Keisuke KUBOTA ,  Takashi KAGAMI ,  Hiroyuki SHIMADA

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： An image forming apparatus includes an oil input device and a fixing device including a fixing member, a pressing member, and an oil applier. In the oil applier, an oil application member applies oil supplied from an oil supply mechanism to one of the fixing member and the pressing member. In the oil supply mechanism, an oil supply member provided adjacent to an oil storage member supplies oil sent from the oil storage member to the oil application member. When the fixing device is reattached to the image forming apparatus after the fixing device is detached from the image forming apparatus, oil sent from the oil input device through an oil inlet overflows the oil storage member, and is supplied to one of the oil supply member and the oil application member provided adjacent to the oil storage member before an image forming operation starts.

摘要翻译： 图像形成装置包括油输入装置和包括固定构件，按压构件和油加工器的定影装置。 在施油机构中，油施加部件将从供油机构供给的油部施加到固定部件和按压部件之一。 在供油机构中，与储油部件相邻设置的供油部件将从储油部件送出的油向供油部件供给。 当定影装置从图像形成装置拆下之后，当定影装置被重新连接到图像形成装置时，从油输入装置通过进油口输送的油溢出储油构件，并被供给到供油构件 以及在图像形成操作开始之前设置在油存储构件附近的油施加构件。

公开(公告)号：US20170052492A1

公开(公告)日：2017-02-23

申请号：US15226204

申请日：2016-08-02

申请人： Hiroshi KAWABE ,  Kaori HEMMI ,  Keisuke KUBOTA

发明人： Hiroshi KAWABE ,  Kaori HEMMI ,  Keisuke KUBOTA

IPC分类号： G03G15/20

CPC分类号： G03G15/5012 ,  G03G15/2025

摘要： An image forming apparatus includes an image forming device that forms an image on a sheet, a fixing device including a fixing member that fixes the image formed on the sheet and a polishing device that polishes a surface of the fixing member, and circuitry that determines whether an interruption required operation is to be performed, at a time while image formation is being performed by the image forming device to execute an image forming job, or at a time after image formation is executed for one job and before image formation is to be executed for a subsequent job, controls the image forming device to stop image formation to perform the interruption required operation, based on a determination indicating that the interruption required operation is to be performed, and controls the polishing device to polish the surface of the fixing member concurrently with the interruption required operation.

摘要翻译： 图像形成装置包括在片材上形成图像的图像形成装置，固定装置，其包括固定构件，其固定在片材上形成的图像;以及抛光装置，其对固定构件的表面进行抛光;以及电路，其确定是否 在图像形成装置执行图像形成工作时执行图像形成作业，或者在对一个作业执行图像形成之后并且在执行图像形成之前的时刻，将执行中断所需的操作 对于随后的作业，基于指示要执行中断所需操作的确定，控制图像形成装置停止图像形成以执行中断所需操作，并且控制抛光装置同时抛光固定构件的表面 中断需要操作。

公开(公告)号：US20160026125A1

公开(公告)日：2016-01-28

申请号：US14807379

申请日：2015-07-23

申请人： Kenji ISHII ,  Hiroaki MIYAGAWA ,  Tohru MATSUMOTO ,  Masahiro YAMAZAKI ,  Keisuke KUBOTA

发明人： Kenji ISHII ,  Hiroaki MIYAGAWA ,  Tohru MATSUMOTO ,  Masahiro YAMAZAKI ,  Keisuke KUBOTA

IPC分类号： G03G15/20

CPC分类号： G03G15/2021 ,  G03G15/2017 ,  G03G21/206

摘要： A cooling device, which is includable to an image forming apparatus, includes a conveyor, a cooler, and at least one roller. The conveyor conveys a recording medium with a first roller and a second roller each of which is in a loop. The cooler is disposed within the loop of the second belt and cools the recording medium discharged from a fixing device. The at least one roller is a roller within the loop of the first belt and between a first end roller disposed at an end of the first belt facing a plane of a conveyance path. Alternatively, the at least one roller is multiple rollers within the loop of the first belt and contacts an inner circumferential surface of the first belt against the cooler and an upstream roller of the multiple rollers has a smallest pressing force of the multiple rollers.

摘要翻译： 可与成像设备一起包括的冷却装置包括输送机，冷却器和至少一个辊子。 输送机输送具有第一辊和第二辊的记录介质，每个辊处于循环中。 冷却器设置在第二带的环路内并冷却从定影装置排出的记录介质。 所述至少一个辊是在所述第一带的环内的辊子之间，以及设置在所述第一带的面向所述输送路径的平面的端部的第一端辊之间。 或者，所述至少一个辊是在第一带的环内的多个辊，并且抵靠冷却器接触第一带的内圆周表面，并且多个辊的上游辊具有多个辊的最小压力。

公开(公告)号：US20240168417A1

公开(公告)日：2024-05-23

申请号：US18509422

申请日：2023-11-15

申请人： Keisuke KUBOTA

发明人： Keisuke KUBOTA

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G15/2064 ,  G03G2215/2025

摘要： A fixing device includes a belt having a loop, a nip formation pad inside the loop, a pressure rotator, a supplier, and a holder. The pressure rotator presses the belt against the nip formation pad to form a fixing nip. The supplier is at a position above and upstream from the nip formation pad in the traveling direction to supply lubricant to an inner face of the belt. The holder holds the lubricant adhered to the inner face of the belt. The fixing nip forms a line passing through an entrance and an exit of the fixing nip. The belt forms a tangent at a contacting point with the supplier. The tangent extends to the nip formation pad adjacent to the entrance of the fixing nip in the traveling direction. The line and the tangent form an angle that is 25 degrees or more and 55 degrees or less.

公开(公告)号：US20130106555A1

公开(公告)日：2013-05-02

申请号：US13569229

申请日：2012-08-08

申请人： Keisuke KUBOTA ,  Toshiki SHIRAHATA ,  Junji ONO ,  Yoetsu SHIINA

发明人： Keisuke KUBOTA ,  Toshiki SHIRAHATA ,  Junji ONO ,  Yoetsu SHIINA

IPC分类号： H01F27/25

CPC分类号： H01F27/25 ,  H01F41/0226

摘要： In an amorphous core transformer, an amorphous core is constructed such that, when a plurality of kinds of amorphous magnetic strips having different widths are arranged in abutting relation and laminated, the amorphous magnetic strips are alternated in arrangement for lamination so that abutting surfaces of the arranged and laminated amorphous magnetic strips are displaced with respect to one another. Thus, hours of wrapping work are drastically reduced and working efficiency is improved.

摘要翻译： 在非晶铁芯变压器中，非晶铁芯被构造成使得当将具有不同宽度的多种非晶磁性带以邻接关系排列并层叠时，非晶磁性带交替排列成层叠，使得 布置和层叠的非晶磁条相对于彼此移位。 因此，包装工作的时间大大降低，工作效率提高。

公开(公告)号：US20080013995A1

公开(公告)日：2008-01-17

申请号：US11776096

申请日：2007-07-11

申请人： Keisuke KUBOTA ,  Teruaki Mitsuya ,  Takashi Suzuki ,  Yoshihiro Sonohara

发明人： Keisuke KUBOTA ,  Teruaki Mitsuya ,  Takashi Suzuki ,  Yoshihiro Sonohara

IPC分类号： G03G15/20

CPC分类号： G03G15/2042

摘要： A fixing device, which fixes an unfixed toner image on a recording medium, includes a heating roller, a fixing roller, a pressurizing roller, and an endless belt that stretches over the heating roller and the fixing roller. A heat source and a heat pipe are arranged in a heating roller. The heat pipe substantially uniformly heats the surface of the heating roller.

摘要翻译： 将未定影的调色剂图像固定在记录介质上的定影装置包括加热辊，定影辊，加压辊和在加热辊和定影辊上延伸的环形带。 热源和热管布置在加热辊中。 热管基本均匀地加热加热辊的表面。

公开(公告)号：US20140029991A1

公开(公告)日：2014-01-30

申请号：US13942787

申请日：2013-07-16

申请人： Keisuke KUBOTA

发明人： Keisuke KUBOTA

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/161 ,  G03G15/2025 ,  G03G2215/0129 ,  G03G2215/1695 ,  G03G2215/2032

摘要： A fixing device includes a rotary fuser member, a rotary pressure member, and a cleaning system. The rotary fuser member is subjected to heating. The rotary pressure member is disposed opposite the fuser member. The fuser member and the pressure member are pressed against each other to form a fixing nip therebetween. The cleaning system is disposed adjacent to the pressure member to clean the pressure member, and includes a cleaning web, a web supply mechanism, and a controller. The cleaning web is disposed in contact with the pressure member to wipe the pressure member. The web supply mechanism is operatively connected to the cleaning web to supply a new, unused portion of the cleaning web to the pressure member. The controller is operatively connected to the web supply mechanism to control a web supply amount by which the cleaning web is supplied to the pressure member.

摘要翻译： 定影装置包括旋转定影构件，旋转压力构件和清洁系统。 旋转定影部件经受加热。 旋转压力构件与定影器构件相对设置。 定影器构件和压力构件彼此压靠以在它们之间形成定影夹紧。 清洁系统邻近压力构件设置以清洁压力构件，并且包括清洁腹板，腹板供给机构和控制器。 清洁带布置成与压力构件接触以擦拭压力构件。 纸幅供应机构可操作地连接到清洁纸幅，以将清洁纸幅的新的未使用部分提供给压力构件。 控制器可操作地连接到纸幅供应机构以控制纸幅供应量，通过该纸幅供应量将清洁纸幅供应到压力构件。

公开(公告)号：US20130045031A1

公开(公告)日：2013-02-21

申请号：US13585363

申请日：2012-08-14

申请人： Atsushi NAGATA ,  Keisuke KUBOTA ,  Takashi KAGAMI

发明人： Atsushi NAGATA ,  Keisuke KUBOTA ,  Takashi KAGAMI

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： A fixing device includes a rotary fuser member, a rotary pressure member, and a cleaning system. The rotary fuser member is subjected to heating. The rotary pressure member is disposed opposite the fuser member. The cleaning system includes a cleaning web, a feeding mechanism, a positioning mechanism, and a controller. The cleaning web is disposed adjacent to the pressure member to wipe the pressure member. The feeding mechanism is operatively connected to the cleaning web to feed a new, unused portion of the cleaning web toward the pressure member. The positioning mechanism is operatively connected to at least one of the cleaning web and the pressure member to position the cleaning web and the pressure member with respect to each other. The controller is operatively connected with the feeding mechanism and the positioning mechanism to control feeding and positioning of the cleaning web.

摘要翻译： 定影装置包括旋转定影构件，旋转压力构件和清洁系统。 旋转定影部件经受加热。 旋转压力构件与定影器构件相对设置。 清洁系统包括清洁网，进给机构，定位机构和控制器。 清洁网被布置成与压力构件相邻以擦拭压力构件。 馈送机构可操作地连接到清洁纸幅，以将清洁纸幅的新的未使用部分朝向压力构件供给。 所述定位机构可操作地连接到所述清洁带和所述压力构件中的至少一个，以将所述清洁纤维网和所述压力构件相对于彼此定位。 控制器与进给机构和定位机构可操作地连接，以控制清洁卷筒的进给和定位。

公开(公告)号：US20120206231A1

公开(公告)日：2012-08-16

申请号：US13369968

申请日：2012-02-09

申请人： Keisuke KUBOTA ,  Yoetsu SHIINA ,  Toshiki SHIRAHATA ,  Jyunnji ONO ,  Takaaki HASEGAWA

发明人： Keisuke KUBOTA ,  Yoetsu SHIINA ,  Toshiki SHIRAHATA ,  Jyunnji ONO ,  Takaaki HASEGAWA

IPC分类号： H01F27/26 ,  H01F41/06 ,  H01F27/32

CPC分类号： H01F27/306 ,  H01F3/04 ,  H01F27/24 ,  H01F27/2455 ,  H01F41/0226 ,  Y10T29/49071

摘要： A transformer wherein the upper portions of cores are supported by a first supporting member disposed on first end surfaces of the upper portions of the cores, and a second supporting member disposed on second end surfaces of the upper portions of the cores, the first and second supporting members extend in the direction perpendicular to the faces of a magnetic material, and the cores are interposed between the first upper core supporting member and the second upper core supporting member; the first and second upper core supporting members are provided with hooks, the hooks of the first supporting member extending toward the second supporting member and the hooks of the second supporting member extending toward the first supporting member; bridging members are disposed on the opposing pairs of the hooks of the first and second upper core supporting members; and the cores are supported by the bridging members.

摘要翻译： 一种变压器，其中芯的上部由设置在芯的上部的第一端面上的第一支撑构件支撑，以及设置在芯的上部的第二端面上的第二支撑构件，第一和第二 支撑构件在与磁性材料的表面垂直的方向上延伸，并且芯体介于第一上芯支撑构件和第二上芯支撑构件之间; 第一和第二上部芯部支撑构件设置有钩，第一支撑构件的钩向第二支撑构件延伸并且第二支撑构件的钩向第一支撑构件延伸; 桥接构件布置在第一和第二上部芯部支撑构件的相对的钩对上; 并且核心由桥接构件支撑。