公开(公告)号：US08944243B2

公开(公告)日：2015-02-03

申请号：US13869286

申请日：2013-04-24

Applicant: Yoshiki Hozumi ,  Akira Asaoka ,  Yuuji Sawai ,  Kazuchika Saeki

Inventor： Yoshiki Hozumi ,  Akira Asaoka ,  Yuuji Sawai ,  Kazuchika Saeki

IPC: B65G39/16 ,  B65G15/60 ,  G03G15/16

CPC classification number: B65G15/60 ,  B65G39/16 ,  G03G15/1615 ,  G03G2215/00156

Abstract: A belt tracking system for controlling the lateral position of a movable belt entrained about a plurality of generally parallel rollers for moving in a trans-axial direction perpendicular to an axial direction in which the rollers extend parallel to each other includes a roller shaft, a stationary member, a slidable member, and a biasing mechanism. The roller shaft extends outward in the axial direction from an axial end of a specific one of the plurality of generally parallel rollers. The stationary member is fixed in position adjacent to the roller shaft to define a first interfacial surface therealong. The slidable member is co-movably coupled with the roller shaft to define a second interfacial surface therealong inclined relative to the axial direction. The biasing mechanism is connected to the roller shaft to press the slidable member against the stationary member.

Abstract translation: 用于控制夹带在多个大致平行的辊上的可移动带的横向位置的带跟踪系统，用于沿垂直于彼此平行延伸的轴向方向的轴向方向运动的横轴方向包括辊轴，固定 构件，滑动构件和偏置机构。 辊轴从多个大致平行的辊中的特定一个的轴向端部沿轴向向外延伸。 固定件固定在与辊轴相邻的位置上以限定其上的第一界面。 可滑动构件可与滚子轴共同移动地联接以限定相对于轴向方向倾斜的第二界面表面。 偏压机构连接到辊轴，以将可滑动构件压靠固定构件。

公开(公告)号：US20140209437A1

公开(公告)日：2014-07-31

申请号：US14140097

申请日：2013-12-24

Applicant: Yoshiki HOZUMI ,  Naomi SUGIMOTO ,  Kazuchika SAEKI

Inventor： Yoshiki HOZUMI ,  Naomi SUGIMOTO ,  Kazuchika SAEKI

IPC: B65G15/64

CPC classification number: B65G23/44 ,  B41J11/007 ,  B65G39/16 ,  B65H5/021 ,  B65H2402/546 ,  B65H2403/5331 ,  B65H2404/253 ,  G03G15/1615 ,  G03G2215/00156 ,  G03G2215/0132

Abstract: A belt tracking system for adjusting displacement of a movable belt in an axial direction of a plurality of rollers about which the movable belt is entrained includes a slope member and a roller shaft support. The slope member is disposed at least at one end of at least one of the plurality of rollers in the axial direction, to tilt the roller due to movement of the belt. The roller shaft support rotates about a predetermined shaft and includes a shaft recovery member to recover a tilt of the slope member. The shaft recovery member is disposed within a shortest circumference of a closed curve among closed curves within which the slope member and the roller shaft support are disposed in a state in which the roller shaft support is rotated.

Abstract translation: 用于调节可移动带在可移动带夹带的多个辊的轴向上的位移的带跟踪系统包括倾斜构件和滚子轴支撑。 倾斜构件至少在多个辊中的至少一个辊的轴向方向上设置，以使辊由于带的移动而倾斜。 辊轴支撑件围绕预定轴线旋转并且包括轴恢复构件以恢复倾斜构件的倾斜。 轴恢复构件设置在闭合曲线的最短圆周内，其中倾斜构件和滚子轴支撑件设置在其中滚子轴支撑件旋转的状态下。

公开(公告)号：US08657104B2

公开(公告)日：2014-02-25

申请号：US13859192

申请日：2013-04-09

Applicant: Akira Asaoka ,  Kazuchika Saeki ,  Yuuji Sawai ,  Yoshiki Hozumi

Inventor： Akira Asaoka ,  Kazuchika Saeki ,  Yuuji Sawai ,  Yoshiki Hozumi

IPC: B65G39/16

CPC classification number: B65G15/64 ,  G03G15/1615 ,  G03G2215/00151

Abstract: A belt positioning system for positioning a movable belt entrained about a plurality of generally parallel rollers for moving in a trans-axial direction perpendicular to an axial direction in which the rollers extend parallel to each other includes a tapered flange. The tapered flange is operatively connected to an axial end of a specific one of the plurality of generally parallel rollers, and includes a generally planar contact surface and an angled guide surface. The generally planar contact surface extends generally perpendicular to the axial direction to contact an adjoining edge of the belt. The angled guide surface extends radially outward from the contact surface and has a diameter increasing outward in the axial direction.

Abstract translation: 用于定位夹持在多个大致平行的辊上的可移动带的带定位系统，用于在垂直于辊彼此平行延伸的轴向方向的横轴方向上移动，包括锥形凸缘。 锥形凸缘可操作地连接到多个大致平行的辊中的特定一个的轴向端部，并且包括大致平面的接触表面和成角度的引导表面。 大致平面的接触表面大致垂直于轴向方向延伸以接触带的相邻边缘。 成角度的引导表面从接触表面径向向外延伸并且具有在轴向方向上向外增加的直径。

公开(公告)号：US08433213B2

公开(公告)日：2013-04-30

申请号：US13046884

申请日：2011-03-14

Applicant: Yoshiki Hozumi ,  Kenji Sugiura ,  Osamu Naruse ,  Naomi Sugimoto ,  Hisashi Kikuchi ,  Yuu Sakakibara

Inventor： Yoshiki Hozumi ,  Kenji Sugiura ,  Osamu Naruse ,  Naomi Sugimoto ,  Hisashi Kikuchi ,  Yuu Sakakibara

IPC: G03G21/10

CPC classification number: G03G15/161 ,  G03G21/0035 ,  G03G21/0076 ,  G03G2215/1661 ,  G03G2221/001

Abstract: A cleaning device includes a normally charged toner cleaning unit, a reversely charged toner cleaning unit, and a pre-cleaning unit. The normally charged toner cleaning unit has a normally charged toner cleaning member, a normally charged toner recovery member, and a normally charged toner scraping member. The reversely charged toner cleaning unit has a reversely charged toner cleaning member, a reversely charged toner recovery member, and a reversely charged toner scraping member. The pre-cleaning unit has a pre-cleaning member, a pre-recovery member, and a pre-scraping member.

Abstract translation: 清洁装置包括正常充电的调色剂清洁单元，反向充电的调色剂清洁单元和预清洁单元。 正常充电的调色剂清洁单元具有通常充电的调色剂清洁部件，正常充电的调色剂回收部件和正常充电的调色剂刮削部件。 反向充电的调色剂清洁单元具有反向充电的调色剂清洁部件，反向充电的调色剂回收部件和反向充电的调色剂刮除部件。 预清洁单元具有预清洁构件，预恢复构件和预刮构件。

公开(公告)号：US20110229234A1

公开(公告)日：2011-09-22

申请号：US13048431

申请日：2011-03-15

Applicant: Yoshiki HOZUMI ,  Kenji Sugiura ,  Osamu Naruse ,  Naomi Sugimoto ,  Hisashi Kikuchi ,  Yuu Sakakibara

Inventor： Yoshiki HOZUMI ,  Kenji Sugiura ,  Osamu Naruse ,  Naomi Sugimoto ,  Hisashi Kikuchi ,  Yuu Sakakibara

IPC: G03G21/00

CPC classification number: G03G15/161 ,  G03G21/0035 ,  G03G2215/1661

Abstract: There is provided a pre-cleaning brush roller being a pre-cleaning member which is disposed on an upstream of a normally-charged-toner cleaning brush roller and an oppositely-charged-toner cleaning brush roller in a surface moving direction of an intermediate transfer belt, is applied with a voltage having a polarity opposite to a normal charge polarity of toner, and electrostatically removes the toner having the normal charge polarity.

Abstract translation: 提供了一种预清洁刷辊，其是预置清洁构件，其设置在正常充电的调色剂清洁刷辊的上游，​​并且相对带电的调色剂清洁刷辊在中间转印的表面移动方向上 带施加具有与调色剂的正常充电极性相反的极性的电压，并且静电除去具有正常充电极性的调色剂。

公开(公告)号：US20110229187A1

公开(公告)日：2011-09-22

申请号：US13046884

申请日：2011-03-14

Applicant: Yoshiki HOZUMI ,  Kenji Sugiura ,  Osamu Naruse ,  Naomi Sugimoto ,  Hisashi Kikuchi ,  Yuu Sakakibara

Inventor： Yoshiki HOZUMI ,  Kenji Sugiura ,  Osamu Naruse ,  Naomi Sugimoto ,  Hisashi Kikuchi ,  Yuu Sakakibara

IPC: G03G15/16

CPC classification number: G03G15/161 ,  G03G21/0035 ,  G03G21/0076 ,  G03G2215/1661 ,  G03G2221/001

Abstract: A cleaning device includes a normally charged toner cleaning unit, a reversely charged toner cleaning unit, and a pre-cleaning unit. The normally charged toner cleaning unit has a normally charged toner cleaning member, a normally charged toner recovery member, and a normally charged toner scraping member. The reversely charged toner cleaning unit has a reversely charged toner cleaning member, a reversely charged toner recovery member, and a reversely charged toner scraping member. The pre-cleaning unit has a pre-cleaning member, a pre-recovery member, and a pre-scraping member.

Abstract translation: 清洁装置包括正常充电的调色剂清洁单元，反向充电的调色剂清洁单元和预清洁单元。 正常充电的调色剂清洁单元具有通常充电的调色剂清洁部件，正常充电的调色剂回收部件和正常充电的调色剂刮削部件。 反向充电的调色剂清洁单元具有反向充电的调色剂清洁部件，反向充电的调色剂回收部件和反向充电的调色剂刮削部件。 预清洁单元具有预清洁构件，预恢复构件和预刮构件。

公开(公告)号：US07974565B2

公开(公告)日：2011-07-05

申请号：US12559903

申请日：2009-09-15

Applicant: Yoshiki Hozumi ,  Kazuhiko Watanabe

Inventor： Yoshiki Hozumi ,  Kazuhiko Watanabe

IPC: G03G21/00

CPC classification number: G03G21/0029 ,  G03G2215/00679 ,  G03G2221/0026

Abstract: The present invention relates to a cleaning device that allows the obtaining of a high level of removal performance while reducing wear between a plate-shaped elastic member and a cleaning-targeted surface moving member, while also being able to stably maintain the contact status between the surface moving member and the plate-shaped elastic member, and an image forming apparatus and a process cartridge provided therewith. A plate holder retains a blade via warping restriction means, a bearing and a support shaft engage at an engaging portion with a degree of freedom due to the presence of a gap therebetween, the plate holder is able to be displaced relative to a frame of the device body, the support shaft is arranged on the device body in the direction of surface movement of a photosensitive element downstream a normal line of the surface of the photosensitive element at a portion contacted by the blade, and a foreign object infiltration prevention member is provided on the bearing or the support shaft of the engaging portion to prevent entry of foreign objects into the gap.

Abstract translation: 本发明涉及一种清洁装置，其能够获得高水平的去除性能，同时减少板状弹性构件和清洁对象表面移动构件之间的磨损，同时还能够稳定地保持 表面移动构件和板状弹性构件，以及图像形成装置和具有其的处理盒。 板保持器通过翘曲限制装置保持刀片，轴承和支撑轴由于在它们之间存在间隙而以自由度接合在接合部分处，所以板保持器能够相对于 装置本体，支撑轴在与刀片接触的部分处在感光元件表面的法线下游的感光元件的表面移动方向上布置在器件本体上，并且提供异物渗透防止构件 在接合部分的轴承或支撑轴上，以防止异物进入间隙。

公开(公告)号：US07899382B2

公开(公告)日：2011-03-01

申请号：US12109648

申请日：2008-04-25

Applicant: Yoshiki Hozumi ,  Kazuhiko Watanabe ,  Takeshi Saitoh

Inventor： Yoshiki Hozumi ,  Kazuhiko Watanabe ,  Takeshi Saitoh

IPC: G03G21/00

CPC classification number: G03G21/0011 ,  G03G2221/0084

Abstract: A lubricant supplier, installable in a process cartridge or an image forming apparatus, includes a ridge line extending crosswise to a longitudinal axis of the image forming member and contacting the surface of the image forming member at a non-perpendicular angle to the longitudinal axis of the image forming member, a first face opposed to the image forming member and located upstream from a contact portion of the ridge line and the surface of the image forming member in a direction of movement of the surface of the image forming member, and a second face opposed to the image forming member and located downstream from the contact portion in the direction of movement of the surface of the image forming member. The first face and the second face intersect at the ridge line and form an obtuse angle therebetween.

Abstract translation: 可安装在处理盒或图像形成装置中的润滑剂供应器包括与所述图像形成构件的纵向轴线横向延伸的棱线，并且以与图像形成构件的纵向轴线成非垂直角度的方式与图像形成构件的表面接触 图像形成构件，与图像形成构件相对并且在图像形成构件的表面的移动方向上位于脊线的接触部分和图像形成构件的表面的上游的第一面和第二面 面对着图像形成部件并且位于图像形成部件的表面的运动方向上的接触部分的下游。 第一面和第二面在棱线处相交并在其间形成钝角。

公开(公告)号：US20100067945A1

公开(公告)日：2010-03-18

申请号：US12559903

申请日：2009-09-15

Applicant: Yoshiki HOZUMI ,  Kazuhiko WATANABE

Inventor： Yoshiki HOZUMI ,  Kazuhiko WATANABE

IPC: G03G21/16 ,  G03G21/00

CPC classification number: G03G21/0029 ,  G03G2215/00679 ,  G03G2221/0026

Abstract: The present invention relates to a cleaning device that allows the obtaining of a high level of removal performance while reducing wear between a plate-shaped elastic member and a cleaning-targeted surface moving member, while also being able to stably maintain the contact status between the surface moving member and the plate-shaped elastic member, and an image forming apparatus and a process cartridge provided therewith. A plate holder retains a blade via warping restriction means, a bearing and a support shaft engage at an engaging portion with a degree of freedom due to the presence of a gap therebetween, the plate holder is able to be displaced relative to a frame of the device body, the support shaft is arranged on the device body in the direction of surface movement of a photosensitive element downstream a normal line of the surface of the photosensitive element at a portion contacted by the blade, and a foreign object infiltration prevention member is provided on the bearing or the support shaft of the engaging portion to prevent entry of foreign objects into the gap.

Abstract translation: 本发明涉及一种清洁装置，其能够获得高水平的去除性能，同时减少板状弹性构件和清洁对象表面移动构件之间的磨损，同时还能够稳定地保持 表面移动构件和板状弹性构件，以及图像形成装置和具有其的处理盒。 板保持器通过翘曲限制装置保持刀片，轴承和支撑轴由于在它们之间存在间隙而以自由度接合在接合部分处，所以板保持器能够相对于 装置本体，支撑轴在与刀片接触的部分处在感光元件表面的法线下游的感光元件的表面移动方向上布置在器件本体上，并且提供异物渗透防止构件 在接合部的轴承或支撑轴上，以防止异物进入间隙。

公开(公告)号：US07672635B2

公开(公告)日：2010-03-02

申请号：US12051880

申请日：2008-03-20

Applicant: Yoshiki Hozumi ,  Toshio Koike ,  Ken Amemiya ,  Masanori Kawasumi ,  Yuji Arai ,  Tokuya Ojimi ,  Takuzi Yoneda ,  Masami Tomita ,  Hiroshi Ono ,  Takatsugu Fujishiro ,  Haruji Mizuishi

Inventor： Yoshiki Hozumi ,  Toshio Koike ,  Ken Amemiya ,  Masanori Kawasumi ,  Yuji Arai ,  Tokuya Ojimi ,  Takuzi Yoneda ,  Masami Tomita ,  Hiroshi Ono ,  Takatsugu Fujishiro ,  Haruji Mizuishi

IPC: G03G21/00

CPC classification number: G03G21/007

Abstract: A lubricant supplying device including a molded lubricant having a Martens hardness of about 40 N/mm2 to about 70 N/mm2 measured with a test force of 50 mN and a load-applying period of 30 seconds, a rotative member including a fibrous brush of a thickness of about 5 deniers to about 15 deniers in a circumference of a rotative supporting axis of the rotative member with a density of about 20,000 fibers to about 100,000 fibers per square inch, and configured to apply lubricant shavings of the molded lubricant to an image bearing member held in contact with a cleaning member and to remove the lubricant shavings remaining on the surface of the image bearing member, and a pressing member configured to press the molded lubricant against the rotative member at a pressure force ranging from about 2 N/m to about 12 N/m.

Abstract translation: 一种润滑剂供给装置，其包括以50mN的试验力和30秒的载荷施加周期测定的马氏体硬度为约40N / mm 2至约70N / mm 2的模制润滑剂，包括纤维刷的旋转构件 在旋转构件的旋转支撑轴的圆周上具有约5旦数至约15旦尼尔的厚度，密度为约20,000个纤维至约100,000个纤维/平方英寸，并且构造成将模制润滑剂的润滑剂刮屑施加到图像上 承载构件保持与清洁构件接触并且去除残留在图像承载构件的表面上的润滑剂刮屑;以及加压构件，其构造成以约2N / m 2的压力将压缩的模制润滑剂压靠在旋转构件上 至约12N / m。