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31. 发明授权

US09033134B2 Belt tracking system, roller assembly, and image forming apparatus including same 有权
标题翻译：皮带跟踪系统，滚子组装和包括其的图像形成装置
公开(公告)号：US09033134B2
公开(公告)日：2015-05-19
申请号：US14140097
申请日：2013-12-24
申请人： Yoshiki Hozumi , Naomi Sugimoto , Kazuchika Saeki
发明人： Yoshiki Hozumi , Naomi Sugimoto , Kazuchika Saeki
IPC分类号： B65G23/44 , B41J11/00 , B65G39/16 , B65H5/02 , G03G15/16
CPC分类号： B65G23/44 , B41J11/007 , B65G39/16 , B65H5/021 , B65H2402/546 , B65H2403/5331 , B65H2404/253 , G03G15/1615 , G03G2215/00156 , G03G2215/0132
摘要： 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.
摘要翻译：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。

32. 发明授权

US09291952B2 Belt assembly and image forming apparatus including same 有权
标题翻译：皮带组装及其成像装置
公开(公告)号：US09291952B2
公开(公告)日：2016-03-22
申请号：US14605459
申请日：2015-01-26
申请人： Yoshiki Hozumi , Naoki Iwaya , Yasufumi Takahashi , Masaharu Furuya , Naomi Sugimoto , Kazuchika Saeki
发明人： Yoshiki Hozumi , Naoki Iwaya , Yasufumi Takahashi , Masaharu Furuya , Naomi Sugimoto , Kazuchika Saeki
IPC分类号： G03G15/16
CPC分类号： G03G15/1615 , G03G2215/0129 , G03G2215/1623
摘要： A belt assembly includes a belt formed into an endless loop, a plurality of support rollers with a rotary shaft, a shaft-end retainer, a movable supporting member, and a drive transmission device. The plurality of support rollers includes a first support roller and a second support roller. The shaft-end retainer is disposed at each end of the rotary shaft of the plurality of support rollers. The movable supporting member supports the first support roller and is movably disposed relative to the shaft-end retainer. The drive transmission device transmits a driving force to one of the plurality of support rollers. The drive transmission device and the movable supporting member are disposed on a same side as the shaft-end retainer in an axial direction of the plurality of support rollers. The drive transmission device is disposed between the shaft-end retainer and the movable supporting member in the axial direction.
摘要翻译：带组件包括形成无端环的带，具有旋转轴的多个支撑辊，轴端保持器，可移动支撑构件和驱动传动装置。多个支撑辊包括第一支撑辊和第二支撑辊。轴端保持器设置在多个支撑辊的旋转轴的每一端。可移动支撑构件支撑第一支撑辊并相对于轴端保持器可移动地设置。驱动传递装置将驱动力传递到多个支撑辊中的一个。所述驱动传递装置和所述可动支撑部件在所述多个支承辊的轴向配置在所述轴端保持器的同一侧。驱动传递装置沿轴向设置在轴端保持器和可动支撑构件之间。

33. 发明授权

US11112734B2 Belt device, belt regulator, roller unit, and image forming apparatus 有权
公开(公告)号：US11112734B2
公开(公告)日：2021-09-07
申请号：US16820731
申请日：2020-03-17
申请人： Naohiro Kumagai , Masanari Fujita , Katsuya Kawagoe , Masaharu Furuya , Hiroki Nakamatsu , Yoshiki Hozumi
发明人： Naohiro Kumagai , Masanari Fujita , Katsuya Kawagoe , Masaharu Furuya , Hiroki Nakamatsu , Yoshiki Hozumi
IPC分类号： G03G15/16
摘要： A belt device includes a belt wound around a plurality of rollers, one of the plurality of rollers, and a belt contact member disposed on the one of the plurality of rollers. The belt rotates along with the plurality of rollers. The belt contact member faces an edge of the belt in an axial direction of the one of the plurality of rollers and includes a flat portion and a separation portion. The flat portion forms a plane perpendicular to the axial direction of the one of the plurality of rollers. The separation portion is disposed outboard of the flat portion in a radial direction of the one of the plurality of rollers and has a surface located farther from the edge of the belt than the flat portion in the axial direction of the one of the plurality of rollers.

34. 发明授权

US10955771B2 Belt control device and image forming apparatus incorporating same 有权
公开(公告)号：US10955771B2
公开(公告)日：2021-03-23
申请号：US16816266
申请日：2020-03-12
申请人： Naohiro Kumagai , Masanari Fujita , Katsuya Kawagoe , Masaharu Furuya , Hiroki Nakamatsu , Yoshiki Hozumi
发明人： Naohiro Kumagai , Masanari Fujita , Katsuya Kawagoe , Masaharu Furuya , Hiroki Nakamatsu , Yoshiki Hozumi
IPC分类号： G03G15/00 , G03G15/16
摘要： A belt control device includes a plurality of rollers, a belt wound around the plurality of rollers and configured to rotate along with the plurality of rollers, a belt contact member that the belt contacts when the belt moves in an axial direction of the plurality of rollers, and a shaft displacement member movable in the axial direction and including an inclined face inclined with respect to a surface of the belt to control movement of the belt in the axial direction. The belt, the belt contact member, and the shaft displacement member are configured to make a frictional force between an edge of the belt and the belt contact member greater than a frictional force between the belt contact member and the shaft displacement member.

35. 发明授权

US08944243B2 Belt tracking system, multi-roller assembly and image forming apparatus employing same 有权
标题翻译：皮带跟踪系统，多辊组装和使用它的成像装置
公开(公告)号：US08944243B2
公开(公告)日：2015-02-03
申请号：US13869286
申请日：2013-04-24
申请人： Yoshiki Hozumi , Akira Asaoka , Yuuji Sawai , Kazuchika Saeki
发明人： Yoshiki Hozumi , Akira Asaoka , Yuuji Sawai , Kazuchika Saeki
IPC分类号： B65G39/16 , B65G15/60 , G03G15/16
CPC分类号： B65G15/60 , B65G39/16 , G03G15/1615 , G03G2215/00156
摘要： 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.
摘要翻译：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。

36. 发明授权

US08657104B2 Belt positioning system, multi-roller assembly and image forming apparatus employing same 有权
标题翻译：皮带定位系统，多辊组装和使用它的成像装置
公开(公告)号：US08657104B2
公开(公告)日：2014-02-25
申请号：US13859192
申请日：2013-04-09
申请人： Akira Asaoka , Kazuchika Saeki , Yuuji Sawai , Yoshiki Hozumi
发明人： Akira Asaoka , Kazuchika Saeki , Yuuji Sawai , Yoshiki Hozumi
IPC分类号： B65G39/16
CPC分类号： B65G15/64 , G03G15/1615 , G03G2215/00151
摘要： 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.
摘要翻译：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。

37. 发明授权

US07974565B2 Cleaning device for image forming apparatus and process cartridge provided therewith 有权
标题翻译：用于图像形成装置的清洁装置和与其一起提供的处理盒
公开(公告)号：US07974565B2
公开(公告)日：2011-07-05
申请号：US12559903
申请日：2009-09-15
申请人： Yoshiki Hozumi , Kazuhiko Watanabe
发明人： Yoshiki Hozumi , Kazuhiko Watanabe
IPC分类号： G03G21/00
CPC分类号： G03G21/0029 , G03G2215/00679 , G03G2221/0026
摘要： 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.
摘要翻译：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。

38. 发明授权

US07899382B2 Lubricant supplier, process cartridge including same, and image forming apparatus including same 有权
标题翻译：润滑剂供应商，包括其的处理盒，以及包括其的成像设备
公开(公告)号：US07899382B2
公开(公告)日：2011-03-01
申请号：US12109648
申请日：2008-04-25
申请人： Yoshiki Hozumi , Kazuhiko Watanabe , Takeshi Saitoh
发明人： Yoshiki Hozumi , Kazuhiko Watanabe , Takeshi Saitoh
IPC分类号： G03G21/00
CPC分类号： G03G21/0011 , G03G2221/0084
摘要： 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.
摘要翻译：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。

39. 发明授权

US07672635B2 Method and apparatus for image forming and effectively applying lubricant to an image bearing member 有权
标题翻译：用于图像形成并有效地将润滑剂应用于图像承载部件的方法和装置
公开(公告)号：US07672635B2
公开(公告)日：2010-03-02
申请号：US12051880
申请日：2008-03-20
申请人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
发明人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
IPC分类号： G03G21/00
CPC分类号： G03G21/007
摘要： 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.
摘要翻译：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。

40. 发明授权

US07373101B2 Method and apparatus for image forming and effectively applying lubricant to an image bearing member 有权
标题翻译：用于图像形成并有效地将润滑剂应用于图像承载部件的方法和装置
公开(公告)号：US07373101B2
公开(公告)日：2008-05-13
申请号：US11315164
申请日：2005-12-23
申请人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
发明人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
IPC分类号： G03G21/00
CPC分类号： G03G21/007
摘要： A lubricant supplying device including a molded lubricant having a Martens hardness of approximately 40 N/mm2 to approximately 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 approximately 5 deniers to approximately 15 deniers in a circumference of a rotative supporting axis of the rotative member with a density of approximately 20,000 fibers to approximately 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 remove the lubricant shavings remaining on the surface of the image bearing member, and a pressing member configured to press contact the molded lubricant with the rotative member at a pressure force ranging from approximately 2 N/m to approximately 12 N/m.
摘要翻译：一种润滑剂供给装置，其包括用50mN的试验力测量的Martens硬度为约40N / mm 2至约70N / mm 2的模制润滑剂，负载施加周期为30秒，旋转构件包括厚度约5旦至约15旦尼尔的纤维刷，旋转构件的旋转支撑轴的周长密度为约20,000根纤维至约100,000根纤维并且构造成将润滑剂润滑剂润滑剂施加到与清洁部件保持接触的图像承载部件上，并除去残留在图像承载部件的表面上的润滑剂刮屑;以及加压部件，在约2N / m至约12N / m的压力下具有旋转构件的润滑剂。

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