公开(公告)号：US20150063865A1

公开(公告)日：2015-03-05

申请号：US14336108

申请日：2014-07-21

申请人： Yuusuke FURUICHI ,  Rie MITANI ,  Takafumi MIYAZAKI ,  Hidekazu SHONO ,  Osamu SAITO ,  Ryuji INOUE ,  Tetsumaru FUJITA ,  Kei HASEGAWA ,  Yasuhide OHKUBO ,  Tomofumi YOSHIDA ,  Shintaro YAMADA ,  Yoshihiro FUKUHATA ,  Ryouhei OHI

发明人： Yuusuke FURUICHI ,  Rie MITANI ,  Takafumi MIYAZAKI ,  Hidekazu SHONO ,  Osamu SAITO ,  Ryuji INOUE ,  Tetsumaru FUJITA ,  Kei HASEGAWA ,  Yasuhide OHKUBO ,  Tomofumi YOSHIDA ,  Shintaro YAMADA ,  Yoshihiro FUKUHATA ,  Ryouhei OHI

IPC分类号： G03G21/18 ,  G03G15/08

CPC分类号： G03G21/1814 ,  G03G15/0865 ,  G03G15/0874

摘要： A toner container includes a substantially tetrahedral toner-containing portion having an openable edge to discharge toner contained in the toner-containing portion, and a reference fold along which the toner container is foldable after the openable edge is opened. The reference fold extends from the openable edge and is provided on medians of two triangular faces of the toner-containing portion adjoining each other along the openable edge.

摘要翻译： 调色剂容器包括基本上四面体的含调色剂的部分，其具有可打开的边缘，用于排出容纳在调色剂容纳部分中的调色剂，以及在打开可打开的边缘之后可调色剂容器可折叠的基准折痕。 参考折叠部从可打开的边缘延伸并且设置在沿着可打开边缘彼此相邻的调色剂容纳部分的两个三角形面的中心处。

公开(公告)号：US20150286163A1

公开(公告)日：2015-10-08

申请号：US14675204

申请日：2015-03-31

申请人： Tomofumi YOSHIDA ,  Takafumi MIYAZAKI ,  Rie MITANI ,  Yasuhide OHKUBO ,  Yuusuke FURUICHI

发明人： Tomofumi YOSHIDA ,  Takafumi MIYAZAKI ,  Rie MITANI ,  Yasuhide OHKUBO ,  Yuusuke FURUICHI

IPC分类号： G03G15/08

CPC分类号： G03G15/0891

摘要： The powder conveyer includes a first conveying part and a second conveying part. The first conveying part includes a rotating axis, and a conveying surface inclined with respect to the rotating axis along a direction of the rotating axis. The second conveying part includes a conveying surface parallel to the rotating axis along the direction of the rotating axis. The first conveying part and the second conveying part are disposed alternately along the direction of the rotating axis.

摘要翻译： 粉末输送机包括第一输送部和第二输送部。 第一传送部分包括旋转轴线和沿旋转轴线的方向相对于旋转轴线倾斜的传送表面。 第二输送部包括沿着旋转轴线的方向平行于旋转轴线的输送表面。 第一输送部和第二输送部沿着旋转轴线的方向交替配置。

公开(公告)号：US20150132026A1

公开(公告)日：2015-05-14

申请号：US14512751

申请日：2014-10-13

申请人： Tomofumi YOSHIDA ,  Takafumi MIYAZAKI ,  Yasuhide OHKUBO ,  Yuusuke FURUICHI ,  Rie MITANI

发明人： Tomofumi YOSHIDA ,  Takafumi MIYAZAKI ,  Yasuhide OHKUBO ,  Yuusuke FURUICHI ,  Rie MITANI

IPC分类号： G03G15/08

CPC分类号： G03G15/0891 ,  G03G15/0893 ,  G03G2215/0838

摘要： A developing device is provided. The developing device includes a developer carrier, a regulator, a first developer storing chamber, a plurality of conveyers disposed within the first developer storing chamber, a second developer storing chamber in communication with the first developer storing chamber, and a supply member disposed within the second developer storing chamber. The developer carrier carries developer on its surface and supplies developer to a latent image carrier carrying a latent image. The regulator regulates the thickness of developer on the surface of the developer carrier. The first developer storing chamber stores developer separated from the developer carrier by the regulator and is to be supplied with fresh developer. Each of the plurality of conveyers coveys developer in a different conveyance direction. The second developer storing chamber is to be supplied with developer from the first developer storing chamber. The supply member supplies developer to the developer carrier.

摘要翻译： 提供显影装置。 显影装置包括显影剂载体，调节器，第一显影剂储存室，设置在第一显影剂储存室内的多个输送器，与第一显影剂储存室连通的第二显影剂储存室， 第二显影剂储存室。 显影剂载体在其表面上携带显影剂，并将显影剂供应到携带潜像的潜像载体上。 调节器调节显影剂载体表面上显影剂的厚度。 第一显影剂储存室存储由调节器与显影剂载体分离的显影剂，并且供应新鲜的显影剂。 多个输送机中的每一个在不同的输送方向上覆盖显影剂。 第二显影剂储存室将从第一显影剂储存室供应显影剂。 供应成员向开发商运营商供应开发商。

公开(公告)号：US20140140722A1

公开(公告)日：2014-05-22

申请号：US14073410

申请日：2013-11-06

申请人： Yasuhide OHKUBO ,  Ryouhei Ohi ,  Yuusuke Furuichi ,  Osamu Saito

发明人： Yasuhide OHKUBO ,  Ryouhei Ohi ,  Yuusuke Furuichi ,  Osamu Saito

IPC分类号： G03G15/08 ,  G03G21/00

CPC分类号： G03G21/0011 ,  G03G15/0817

摘要： A seal includes a photoreceptor contacting portion to contact a photoreceptor, and a charge roller contacting portion to contact a charge roller. The photoreceptor contacting portion removes toner on the photoreceptor, and the charge roller contacting portion removes the toner on the charge roller, when the seal is mounted along the photoreceptor.

摘要翻译： 密封件包括用于接触感光体的感光体接触部分和与充电辊接触的充电辊接触部分。 感光体接触部分除去感光体上的调色剂，当沿着感光体安装密封件时，充电辊接触部分去除充电辊上的调色剂。

公开(公告)号：US20150132018A1

公开(公告)日：2015-05-14

申请号：US14532501

申请日：2014-11-04

申请人： Kohta SAKAYA ,  Shinichi ARASAWA ,  Yasuhide OHKUBO ,  Yasunobu OGATA

发明人： Kohta SAKAYA ,  Shinichi ARASAWA ,  Yasuhide OHKUBO ,  Yasunobu OGATA

IPC分类号： G03G15/08

CPC分类号： G03G15/0862 ,  G03G15/0849 ,  G03G15/0856 ,  G03G15/553 ,  G03G2215/0888 ,  G03G2221/183

摘要： A developer amount detector to detect an amount of developer inside a developer container includes a light-emitting element; a light-receiving element; a first light guide including a first end disposed to face the light-emitting element and a second end disposed inside the developer container, covered with a translucent cover including a light-emitting face; a second light guide including a first end disposed to face the light-receiving element, a second end disposed inside the developer container, covered with a translucent cover including a light-receiving face to face the light-emitting face across a gap; and a cleaner including a sliding portion to slidingly contact the light-emitting face and the light-receiving face. The cover of each of the first and second light guides includes a material lower in chargeability with the sliding portion than a material of a body of each of the first and second light guides.

摘要翻译： 用于检测显影剂容器内的显影剂量的显影剂量检测器包括发光元件; 光接收元件; 第一光导，其包括设置为面对发光元件的第一端和设置在显影剂容器内部的第二端，被覆盖有包括发光面的半透明盖; 第二光导，其包括设置成面对光接收元件的第一端，设置在显影剂容器内部的第二端，被覆盖有半透明盖，该半透明盖包括通过间隙面对发光面的光接收面; 以及包括滑动部分以使光发射面和光接收面滑动接触的清洁器。 第一和第二光导中的每一个的盖都包括与第一和第二光导中的每一个的主体的材料相比，滑动部分的带电性较低的材料。

公开(公告)号：US20200174399A1

公开(公告)日：2020-06-04

申请号：US16695285

申请日：2019-11-26

申请人： Yasuhide OHKUBO ,  Kuniyori TAKANO

发明人： Yasuhide OHKUBO ,  Kuniyori TAKANO

IPC分类号： G03G15/08 ,  G03G21/18

摘要： A toner conveyance device includes a conveying screw including a screw portion helically wound around an axis of rotation of the conveying screw in an axial direction of the conveying screw and a wall having an opening. The wall surrounds the conveying screw with a clearance relative to the conveying screw in a radial direction of the conveying screw. The toner conveyance device further includes a film attached to the wall at a predetermined distance away from an edge of the opening in the axial direction of the conveying screw.

公开(公告)号：US20220155707A1

公开(公告)日：2022-05-19

申请号：US17513930

申请日：2021-10-29

申请人： Yasuhide OHKUBO

发明人： Yasuhide OHKUBO

IPC分类号： G03G15/08

摘要： A toner container includes a toner discharge port and a shutter to open and close the toner discharge port. The shutter includes a shutter main portion and shutter deforming portions. Each of the shutter deforming portions includes a stopper and a stopper releaser. The stopper contacts a contact portion of the toner container to restrict a movement of the shutter in an opening direction. The stopper releaser receives an external force from below to displace the stopper upward to release a contact state of the stopper with the contact portion. The stopper releaser of one of the shutter deforming portions releases the contact state with the contact portion independently of another of the shutter deforming portions. When the contact state of the stopper with the contact portion is released in all of the shutter deforming portions, restriction of the movement of the shutter in the opening direction is released.

公开(公告)号：US20120007307A1

公开(公告)日：2012-01-12

申请号：US13137829

申请日：2011-09-15

申请人： Shigeo NANNO ,  Hiroshi FUJIWARA ,  Yasuhide OHKUBO ,  Ippei KIMURA ,  Yoshihide OHTA ,  Tomoyoshi YAMAZAKI ,  Masafumi TAKAHIRA

发明人： Shigeo NANNO ,  Hiroshi FUJIWARA ,  Yasuhide OHKUBO ,  Ippei KIMURA ,  Yoshihide OHTA ,  Tomoyoshi YAMAZAKI ,  Masafumi TAKAHIRA

IPC分类号： B65H29/60 ,  B65H85/00 ,  B65H5/26

CPC分类号： G03G15/234 ,  G03G2221/1675

摘要： A conveying device conveys a sheet of non-blank recording medium recorded with an image formed in an image forming unit, and includes a container that is detachable and contains a sheet of blank recording medium, a feeding unit that feeds the blank recording medium from the container, and a recirculating path that leads the non-blank recording medium to the feeding unit. The recirculating path is disposed lateral to the image forming unit. A part of the recirculating path is integrated into the container and forms a reversing path that leads to the feeding unit. At least one of surfaces of the reversing path can be exposed.

摘要翻译： 输送装置输送记录有形成在图像形成单元中的图像的非空白记录介质片，并且包括可拆卸并容纳一片空白记录介质的容器，从空白记录介质供给空白记录介质的进给单元 容器和将非空白记录介质引导到进给单元的再循环路径。 再循环路径设置在图像形成单元的侧面。 再循环路径的一部分被集成到容器中并且形成通向馈送单元的反向路径。 可以暴露反转路径的至少一个表面。

公开(公告)号：US20200183301A1

公开(公告)日：2020-06-11

申请号：US16316523

申请日：2017-07-13

申请人： Kuniyori TAKANO ,  Emi KITA ,  Hiroyoshi HAGA ,  Yasuhide OHKUBO

发明人： Kuniyori TAKANO ,  Emi KITA ,  Hiroyoshi HAGA ,  Yasuhide OHKUBO

IPC分类号： G03G15/08 ,  G03G21/16

摘要： A powder container includes a collection port to receive and collect powder from outside; a driven unit that is disposed on one end side in a width direction of the powder container and to which drive is transmitted from outside; a first rotary shaft that rotates by the drive transmitted to the driven unit; a first gear disposed on other end side of the powder container and rotating with the first rotary shaft; a second rotary shaft that is disposed on the other end side, that includes a second gear to which drive is transmitted from the first gear, and that rotates with the second gear; and a driving gear that is disposed on the second rotary shaft in a position between the second gear and a central portion in the width direction of the powder container, and that rotates with the second rotary shaft to transmit drive to outside.