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：US20190337307A1

公开(公告)日：2019-11-07

申请号：US16517356

申请日：2019-07-19

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

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：US20170334217A1

公开(公告)日：2017-11-23

申请号：US15598794

申请日：2017-05-18

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

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

IPC分类号： B41J11/00

CPC分类号： B41J11/0015 ,  B41J11/002 ,  F26B3/28 ,  F26B3/30 ,  F26B13/18

摘要： A drying device includes a first heater, a second heater, a conveyance path, and an infrared heater. The first heater contacts and heats a medium on which liquid is applied. The second heater contacts and heats the medium. The second heater contacts the medium at a distance longer than a distance at which the first heater contacts the medium. The conveyance path of the medium includes a first conveyance-path portion and a second conveyance-path portion. The medium is conveyed while contacting the first heater in the first conveyance-path portion. The first conveyance-path portion is disposed upstream from the second heater in a direction of conveyance of the medium. The second conveyance-path portion is disposed downstream from the second heater in the direction of conveyance of the medium. The infrared heater is disposed in the second conveyance-path portion, to irradiate an infrared ray to 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：US20190100031A1

公开(公告)日：2019-04-04

申请号：US16040007

申请日：2018-07-19

申请人： Hideaki NISHIMURA ,  Toshihiro YOSHINUMA ,  Wataru SAKAMOTO ,  Sho SAWAHATA ,  Ken ONODERA

发明人： Hideaki NISHIMURA ,  Toshihiro YOSHINUMA ,  Wataru SAKAMOTO ,  Sho SAWAHATA ,  Ken ONODERA

IPC分类号： B41J11/00 ,  B41J29/377 ,  B41J2/14 ,  B41F23/04

CPC分类号： B41J11/002 ,  B41F23/0443 ,  B41J2/1408 ,  B41J29/377 ,  B41J2202/08

摘要： A drying device includes a plurality of blowers to blow air onto an object to be dried, the plurality of blowers being disposed along a direction of conveyance of the object to be dried, and a plurality of heaters to heat air inside the plurality of blowers. Each of the plurality of blowers includes an elongated nozzle arranged along a nozzle direction perpendicular to the direction of conveyance of the object to be dried, and an airflow generator to generate airflow to be blown from the elongated nozzle. The plurality of blowers includes a first blower including the airflow generator at a first end of the first blower in the nozzle direction and a second blower including the airflow generator at a second end of the second blower opposite the first end in the nozzle direction.

公开(公告)号：US20100172671A1

公开(公告)日：2010-07-08

申请号：US12649940

申请日：2009-12-30

申请人： Ken ONODERA ,  Sho SAWAHATA ,  Genichiro KAWAMICHI

发明人： Ken ONODERA ,  Sho SAWAHATA ,  Genichiro KAWAMICHI

IPC分类号： G03G15/20

CPC分类号： G03G15/2032 ,  G03G15/2035 ,  G03G2221/1639

摘要： Disclosed is a fixing unit that includes a heating roller; a pressure roller capable of being brought into press-contact with the heating roller, one of the heating roller and the pressure roller being capable of being extracted along a shaft direction of the roller; and an assist-unit linkage part to which an assist unit for assisting an extraction of the roller is detachably linked and which is provided at a tip end part in an extracting direction of the roller.

摘要翻译： 公开了一种包括加热辊的定影单元; 能够与所述加热辊压接的加压辊，所述加热辊和所述加压辊之一能够沿着所述辊的轴向取出; 以及辅助单元连接部，用于辅助所述辊的抽出的辅助单元可拆卸地连接到所述辅助单元连接部，并且设置在所述辊的提取方向上的前端部。

公开(公告)号：US20150210091A1

公开(公告)日：2015-07-30

申请号：US14605267

申请日：2015-01-26

申请人： Masaru HOSHINA ,  Yasushi HASHIMOTO ,  Sho SAWAHATA ,  Akitomo KUWABARA ,  Hironori NUMATA ,  Tetsuya OHBA ,  Jun OGINO ,  Kahei NAKAMURA

发明人： Masaru HOSHINA ,  Yasushi HASHIMOTO ,  Sho SAWAHATA ,  Akitomo KUWABARA ,  Hironori NUMATA ,  Tetsuya OHBA ,  Jun OGINO ,  Kahei NAKAMURA

IPC分类号： B41J11/00 ,  B05C1/08

CPC分类号： B41J11/0015 ,  B05C1/08 ,  B05C1/0821

摘要： A treatment liquid coating apparatus includes a conveyance member to convey a recording medium; a coating roller, to apply treatment liquid on the recording medium, driven to rotate with the conveyance of the conveyance member; a pressure roller to press against the coating roller to hold the recording medium that is placed between the coating roller and the pressure roller; and a reciprocating mechanism to reciprocate the coating roller in a width direction of the recording medium during printing.

摘要翻译： 处理液体涂布装置包括传送记录介质的传送构件; 涂布辊，用于将处理液体施加到记录介质上，随着输送构件的传送而被驱动旋转; 加压辊，以压靠涂布辊以保持放置在涂布辊和加压辊之间的记录介质; 以及在打印期间使涂布辊在记录介质的宽度方向上往复运动的往复机构。

公开(公告)号：US20160263913A1

公开(公告)日：2016-09-15

申请号：US15018957

申请日：2016-02-09

申请人： Kazuhiro AKATSU ,  Yutaka NAGASAWA ,  Akitomo KUWABARA ,  Yuuji OHMURA ,  Hirofumi OHKUSHI ,  Hirotaka KOBAYASHI ,  Sho SAWAHATA

发明人： Kazuhiro AKATSU ,  Yutaka NAGASAWA ,  Akitomo KUWABARA ,  Yuuji OHMURA ,  Hirofumi OHKUSHI ,  Hirotaka KOBAYASHI ,  Sho SAWAHATA

IPC分类号： B41J11/00 ,  B05C17/02

CPC分类号： B41J11/0015 ,  B05C1/0813 ,  B05C1/083 ,  B05C9/04 ,  B05C9/12 ,  B05C9/14 ,  B65H23/1888 ,  B65H23/34 ,  B65H2301/3112 ,  B65H2301/5114 ,  B65H2301/51212 ,  B65H2301/517 ,  B65H2408/2171 ,  B65H2511/112 ,  B65H2511/224 ,  B65H2515/842

摘要： There is provided a process liquid coating apparatus comprising: a recording medium conveyance unit configured to convey a recording medium; a coating roller configured to rotate in accordance with the conveyed recording medium to apply process liquid on a surface of the recording medium; a pressure roller configured to cause the coating roller to apply the process liquid on the surface of the recording medium by forming an abutment part for nipping and pressing the recording medium with the coating roller; and a winding member configured to form a bent conveyance path along which the recording medium is bent with respect to a conveyance direction so that the recording medium is wound around the surface of the pressure roller, wherein the winding member is disposed adjacent to the pressure roller.

摘要翻译： 提供了一种处理液体涂覆装置，包括：记录介质传送单元，被配置为传送记录介质; 涂布辊，其构造成根据所输送的记录介质旋转，以将处理液体施加到记录介质的表面上; 压辊，其构造成使得涂布辊通过形成用于利用涂布辊夹持和压制记录介质的邻接部分将处理液体施加到记录介质的表面上; 以及卷绕构件，其构造成形成弯曲的输送路径，沿着所述弯曲输送路径，所述记录介质相对于输送方向弯曲，使得所述记录介质缠绕在所述加压辊的表面上，其中所述卷绕构件邻近所述加压辊设置 。

公开(公告)号：US20080199213A1

公开(公告)日：2008-08-21

申请号：US12033362

申请日：2008-02-19

申请人： Tomohiko SAITO ,  Tsukasa ONOSE ,  Sho SAWAHATA ,  Yukio OTOME ,  Jyun OGINO

发明人： Tomohiko SAITO ,  Tsukasa ONOSE ,  Sho SAWAHATA ,  Yukio OTOME ,  Jyun OGINO

IPC分类号： G03G15/08

CPC分类号： G03G15/757 ,  G03G15/751 ,  G03G2221/1606

摘要： An electrophotographic printer capable of easily attaching and detaching a retaining means to retain the inside of a photoconductive drum to and from the photoconductive drum. A flange located on the extraction side of a photoconductive drum is provided with: a retaining means to support the photoconductive drum from the side of the inner circumferential face of the photoconductive drum. And an advance and retreat mechanism to advance and retreat the retaining means to and from the inner face of the photoconductive drum. The retaining means can be easily dismantled from the photoconductive drum by operating the advance and retreat mechanism, and thereafter extracting the flange from the photoconductive drum.

摘要翻译： 一种电子照相打印机，其能够容易地附着和分离保持装置，以将感光鼓的内部保持在感光鼓上和从感光鼓上。 位于感光鼓的提取侧的凸缘设置有：保持装置，用于从感光鼓的内周面侧支撑感光鼓。 以及用于将保持装置前进和后退到感光鼓的内表面的前进和后退机构。 通过操作前进和后退机构，可以容易地从感光鼓拆卸保持装置，然后从感光鼓中抽出凸缘。