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21. 发明授权

US07477862B2 Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these 有权
标题翻译：充电装置，清洁装置，处理盒，调色剂和使用这些的成像装置
公开(公告)号：US07477862B2
公开(公告)日：2009-01-13
申请号：US11052069
申请日：2005-02-08
申请人： Muraishi Takaya , Hiromichi Ninomiya , Atsushi Sampe , Yoshiyuki Kimura , Hiroyuki Nagashima , Hiroshi Hosokawa , Ken Amemiya , Toshio Koike , Tokuya Ojimi , Takaaki Tawada , Takeshi Shintani , Yuji Arai , Takuji Yoneda , Masanori Kawasumi , Masami Tomita
发明人： Muraishi Takaya , Hiromichi Ninomiya , Atsushi Sampe , Yoshiyuki Kimura , Hiroyuki Nagashima , Hiroshi Hosokawa , Ken Amemiya , Toshio Koike , Tokuya Ojimi , Takaaki Tawada , Takeshi Shintani , Yuji Arai , Takuji Yoneda , Masanori Kawasumi , Masami Tomita
IPC分类号： G03G15/02
CPC分类号： G03G15/0225
摘要： There is provided a cleaning device for an image-forming device configured so as to be capable of preventing the image quality from deteriorating by being able to prevent the deterioration of the charging state caused by deposits of foreign matter without increasing costs. There is also provided a cleaning member that can make contact with the cleaning target-members. The cleaning member has a portion composed of melamine resin foam for making contact with at least the cleaning target members, and the melamine resin foam has an Asker F hardness of 5 to 25 points and a hardness variation of 5 points or less, and is used on the cleaning target members in a state obtained by heat compression from the original shape. The pressing member is furthermore disposed in contact with the cleaning member.
摘要翻译：提供了一种用于图像形成装置的清洁装置，其被构造成能够通过能够防止由异物沉积引起的充电状态的恶化而不增加成本来防止图像质量劣化。还提供了可以与清洁目标构件接触的清洁构件。清洁部件具有由至少与清洗对象部件接触的三聚氰胺树脂发泡体构成的部分，三聚氰胺树脂发泡体的Asker F硬度为5〜25点，硬度变化为5点以下在通过从原始形状的热压缩获得的状态下的清洁对象构件上。此外，按压构件与清洁构件接触。

22. 发明授权

US07428393B2 Developing device, process cartridge, device unit, and image forming apparatus having a sealing member 有权
标题翻译：显影装置，处理盒，装置单元和具有密封构件的图像形成装置
公开(公告)号：US07428393B2
公开(公告)日：2008-09-23
申请号：US11019424
申请日：2004-12-23
申请人： Hiroshi Hosokawa , Atsushi Sampe , Yoshiyuki Kimura , Hiroyuki Nagashima
发明人： Hiroshi Hosokawa , Atsushi Sampe , Yoshiyuki Kimura , Hiroyuki Nagashima
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0868 , G03G15/0882 , G03G2215/0692
摘要： A highly reliable developing device, process cartridge, device unit, and image forming apparatus in which a developer is not spattered to the outside of the developing device even when the developing device where a developer is preset is included with shipment in an image forming apparatus main body. This developing device comprises a developer container for containing a developer, and a toner replenishing portion which is connected with a toner conveyance portion installed in the image forming apparatus main body and which is communicated with the developer container via an opening portion. Such a developing device is provided with a sealing member for sealing the opening portion until use of the developing device on the image forming apparatus main body is started.
摘要翻译：即使在显影剂预设的显影装置被包括在图像形成装置主体中的情况下，显影剂也不会溅到显影装置的外部的高度可靠的显影装置，处理盒，装置单元和图像形成装置身体。该显影装置包括用于容纳显影剂的显影剂容器和与安装在图像形成装置主体中的调色剂传送部分连接并经由开口部分与显影剂容器连通的调色剂补充部分。这种显影装置设置有用于密封开口部分的密封构件，直到图像形成装置主体上的显影装置的使用开始为止。

23. 发明申请

US20070280725A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20070280725A1
公开(公告)日：2007-12-06
申请号：US11736881
申请日：2007-04-18
申请人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
发明人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G2215/0687
摘要： A development device that has communication port sealing means for sealing a communication port communicating a developer supporter container with a developer container. The development device is advantageous in cost reduction, easy manufacturing, and formation of high-quality images. In the development device which has a developing roller container for containing a developing roller, a developer container for containing a developer, a base member for forming a communication port communicating the developer roller container with the developer container, and a seal member that is adhered to the base member so as to cover the communication port, and which cancels sealing of the communication port by peeling off the seal member from the base member by pulling out the seal member in a direction parallel to an opened surface of the communication port, the base member is composed of a polypropylene resin having a bent section, and the seal member is adhered to the base member by thermal compression bonding.
摘要翻译：一种开发装置，具有用于密封将显影剂载体容器与显影剂容器连通的通信口的通信口密封装置。显影装置在成本降低，易于制造和形成高质量图像方面是有利的。在具有用于容纳显影辊的显影辊容器的显影装置中，用于容纳显影剂的显影剂容器，用于形成使显影剂辊容器与显影剂容器连通的连通口的基底部件和粘附到所述基座部件覆盖所述连通口，并且通过在与所述连通口的开口面平行的方向上拉出所述密封部件而从所述基部部件剥离所述密封部件来抵消所述连通口的密封，所述基部构件由具有弯曲部分的聚丙烯树脂构成，并且密封构件通过热压接而粘附到基底构件。

24. 发明授权

US07603053B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07603053B2
公开(公告)日：2009-10-13
申请号：US11736881
申请日：2007-04-18
申请人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
发明人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G2215/0687
摘要： A development device that has communication port sealing means for sealing a communication port communicating a developer supporter container with a developer container. The development device is advantageous in cost reduction, easy manufacturing, and formation of high-quality images. In the development device which has a developing roller container for containing a developing roller, a developer container for containing a developer, a base member for forming a communication port communicating the developer roller container with the developer container, and a seal member that is adhered to the base member so as to cover the communication port, and which cancels sealing of the communication port by peeling off the seal member from the base member by pulling out the seal member in a direction parallel to an opened surface of the communication port, the base member is composed of a polypropylene resin having a bent section, and the seal member is adhered to the base member by thermal compression bonding.
摘要翻译：一种开发装置，具有用于密封将显影剂载体容器与显影剂容器连通的通信口的通信口密封装置。显影装置在成本降低，易于制造和形成高质量图像方面是有利的。在具有用于容纳显影辊的显影辊容器的显影装置中，用于容纳显影剂的显影剂容器，用于形成使显影剂辊容器与显影剂容器连通的连通口的基底部件和粘附到所述基座部件覆盖所述连通口，并且通过在与所述连通口的开口面平行的方向上拉出所述密封部件而从所述基部部件剥离所述密封部件来抵消所述连通口的密封，所述基部构件由具有弯曲部分的聚丙烯树脂构成，并且密封构件通过热压接而粘附到基底构件。

25. 发明申请

US20070209877A1 IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND LUBRICANT APPLICATOR 有权
标题翻译：图像形成装置，工艺盒和润滑剂应用者
公开(公告)号：US20070209877A1
公开(公告)日：2007-09-13
申请号：US11679010
申请日：2007-02-26
申请人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
发明人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
IPC分类号： B61K3/00
CPC分类号： G03G21/0005 , G03G2221/0084 , G03G2221/0089
摘要： An image forming apparatus includes a photoconductor and a lubricant applicator. The photoconductor carries a toner image formed by developing an electrostatic latent image with a toner. The lubricant applicator applies a solid lubricant to a surface of the photoconductor, and includes a brush roller, a holder, a pressing member, and a protrusion. The holder holds the solid lubricant. The brush roller scrapes off the solid lubricant from the holder and applies the scraped solid lubricant to the surface of the photoconductor. The pressing member has an ellipse shape and presses the solid lubricant toward the brush roller via the holder. The protrusion is disposed on the holder and contacts an inner circumferential surface of the pressing member at two positions provided in both end portions of the pressing member in a direction of a minor axis of the ellipse formed by the pressing member to support the pressing member.
摘要翻译：图像形成装置包括光电导体和润滑剂涂布器。光电导体承载通过用调色剂显影静电潜像而形成的调色剂图像。润滑剂施加器将固体润滑剂施加到感光体的表面，并且包括刷辊，保持器，按压构件和突起。支架固定固体润滑剂。刷辊从支架上刮去固体润滑剂，并将刮擦的固体润滑剂施加到光电导体的表面。按压构件具有椭圆形状，并且通过保持器将固体润滑剂压向刷辊。突出部设置在保持器上，并且在按压构件的两端部的两个位置处，在由按压构件形成的椭圆的短轴方向上的两个位置处接触按压构件的内周面，以支撑按压构件。

26. 发明授权

US07953362B2 Image forming apparatus, process cartridge, and lubricant applicator 有权
标题翻译：图像形成装置，处理盒和润滑剂涂布器
公开(公告)号：US07953362B2
公开(公告)日：2011-05-31
申请号：US11679010
申请日：2007-02-26
申请人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
发明人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
IPC分类号： G03G21/00
CPC分类号： G03G21/0005 , G03G2221/0084 , G03G2221/0089
摘要： An image forming apparatus includes a photoconductor and a lubricant applicator. The photoconductor carries a toner image formed by developing an electrostatic latent image with a toner. The lubricant applicator applies a solid lubricant to a surface of the photoconductor, and includes a brush roller, a holder, a pressing member, and a protrusion. The holder holds the solid lubricant. The brush roller scrapes off the solid lubricant from the holder and applies the scraped solid lubricant to the surface of the photoconductor. The pressing member has an ellipse shape and presses the solid lubricant toward the brush roller via the holder. The protrusion is disposed on the holder and contacts an inner circumferential surface of the pressing member at two positions provided in both end portions of the pressing member in a direction of a minor axis of the ellipse formed by the pressing member to support the pressing member.
摘要翻译：图像形成装置包括光电导体和润滑剂涂布器。光电导体承载通过用调色剂显影静电潜像而形成的调色剂图像。润滑剂施加器将固体润滑剂施加到感光体的表面，并且包括刷辊，保持器，按压构件和突起。支架固定固体润滑剂。刷辊从支架上刮去固体润滑剂，并将刮擦的固体润滑剂施加到光电导体的表面。按压构件具有椭圆形状，并且通过保持器将固体润滑剂压向刷辊。突出部设置在保持器上，并且在按压构件的两端部的两个位置处，在由按压构件形成的椭圆的短轴方向上的两个位置处接触按压构件的内周面，以支撑按压构件。

27. 发明授权

US07542712B2 Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge 有权
标题翻译：润滑剂涂布器，以及使用润滑剂涂布器的成像设备和处理盒以及用于组装处理盒的方法
公开(公告)号：US07542712B2
公开(公告)日：2009-06-02
申请号：US11519919
申请日：2006-09-13
申请人： Shuji Tanaka , Shinichi Kawahara , Yoshiyuki Kimura , Hiroshi Hosokawa , Yoshio Hattori , Takeo Suda , Yutaka Takahashi , Takatsugu Fujishiro , Teruyuki Kasuga , Hiroomi Harada , Tokuya Ojimi , Masato Yanagida , Takaaki Tawada , Takeshi Tabuchi , Naohiro Kumagai , Chohtaroh Kataoka , Hidemasa Sato
发明人： Shuji Tanaka , Shinichi Kawahara , Yoshiyuki Kimura , Hiroshi Hosokawa , Yoshio Hattori , Takeo Suda , Yutaka Takahashi , Takatsugu Fujishiro , Teruyuki Kasuga , Hiroomi Harada , Tokuya Ojimi , Masato Yanagida , Takaaki Tawada , Takeshi Tabuchi , Naohiro Kumagai , Chohtaroh Kataoka , Hidemasa Sato
IPC分类号： G03G21/00
CPC分类号： G03G21/0094 , G03G21/181 , G03G21/1814 , G03G2221/0026
摘要： A process cartridge including an image bearing member; a lubricant applicator, which includes a lubricant application member configured to apply a solid lubricant to the surface of the image bearing member; and a smoothing member configured to smooth the applied solid lubricant, and at least one of a charging device, a developing device and a cleaning device, wherein the amount of the solid lubricant present on a portion of surface of the image bearing member, which is located between the lubricant application member and the smoothing blade, is from 0.11 to 1.2 mg/m2. The smoothing member is preferably a blade having a JIS-A hardness of not less than 79°. The process cartridge is preferably assembled by a method including setting the lubricant smoothing member, the lubricant and the lubricant application member to a housing of the process cartridge; and then setting the image bearing member to the housing.
摘要翻译：一种处理盒，包括图像承载部件; 润滑剂施加器，其包括构造成将固体润滑剂施加到图像承载部件的表面上的润滑剂施加部件; 以及平滑部件，其构造成使所施加的固体润滑剂平滑，以及充电装置，显影装置和清洁装置中的至少一个，其中存在于图像承载部件的表面的一部分上的固体润滑剂的量位于润滑剂施加构件和平滑叶片之间的是0.11-1.2mg / m 2。平滑部件优选是JIS-A硬度不小于79°的刀片。处理盒优选通过包括将润滑剂平滑件，润滑剂和润滑剂施加构件设置到处理盒的壳体的方法来组装; 然后将图像承载部件设置到壳体。

28. 发明申请

US20070059067A1 Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge 有权
标题翻译：润滑剂涂布器，以及使用润滑剂涂布器的成像设备和处理盒以及用于组装处理盒的方法
公开(公告)号：US20070059067A1
公开(公告)日：2007-03-15
申请号：US11519919
申请日：2006-09-13
申请人： Shuji Tanaka , Shinichi Kawahara , Yoshiyuki Kimura , Hiroshi Hosokawa , Yoshio Hattori , Takeo Suda , Yutaka Takahashi , Takatsugu Fujishiro , Teruyuki Kasuga , Hiroomi Harada , Tokuya Ojimi , Masato Yanagida , Takaaki Tawada , Takeshi Tabuchi , Naohiro Kumagai , Chohtaroh Kataoka , Hidemasa Sato
发明人： Shuji Tanaka , Shinichi Kawahara , Yoshiyuki Kimura , Hiroshi Hosokawa , Yoshio Hattori , Takeo Suda , Yutaka Takahashi , Takatsugu Fujishiro , Teruyuki Kasuga , Hiroomi Harada , Tokuya Ojimi , Masato Yanagida , Takaaki Tawada , Takeshi Tabuchi , Naohiro Kumagai , Chohtaroh Kataoka , Hidemasa Sato
IPC分类号： G03G21/00
CPC分类号： G03G21/0094 , G03G21/181 , G03G21/1814 , G03G2221/0026
摘要： A process cartridge including an image bearing member; a lubricant applicator, which includes a lubricant application member configured to apply a solid lubricant to the surface of the image bearing member; and a smoothing member configured to smooth the applied solid lubricant, and at least one of a charging device, a developing device and a cleaning device, wherein the amount of the solid lubricant present on a portion of surface of the image bearing member, which is located between the lubricant application member and the smoothing blade, is from 0.11 to 1.2 mg/m2. The smoothing member is preferably a blade having a JIS-A hardness of not less than 79°. The process cartridge is preferably assembled by a method including setting the lubricant smoothing member, the lubricant and the lubricant application member to a housing of the process cartridge; and then setting the image bearing member to the housing.
摘要翻译：一种处理盒，包括图像承载部件; 润滑剂施加器，其包括构造成将固体润滑剂施加到图像承载部件的表面上的润滑剂施加部件; 以及平滑部件，其构造成使所施加的固体润滑剂平滑，以及充电装置，显影装置和清洁装置中的至少一个，其中存在于图像承载部件的表面的一部分上的固体润滑剂的量位于润滑剂施加构件和平滑叶片之间的距离为0.11至1.2mg / m 2。平滑部件优选为JIS-A硬度不小于79°的刀片。处理盒优选通过包括将润滑剂平滑件，润滑剂和润滑剂施加构件设置到处理盒的壳体的方法来组装; 然后将图像承载部件设置到壳体。

29. 发明授权

US07106991B2 Process cartridge smoothly and stably attached to and detached from an image forming apparatus, and an image forming apparatus including the process cartridge 有权
标题翻译：处理盒平滑且稳定地附接到图像形成装置和从图像形成装置分离，以及包括该处理盒的图像形成装置
公开(公告)号：US07106991B2
公开(公告)日：2006-09-12
申请号：US10786120
申请日：2004-02-26
申请人： Hiroshi Hosokawa , Tetsuroh Miura , Shinichi Kawahara , Takaaki Tawada , Yoshiyuki Kimura , Hideki Zemba
发明人： Hiroshi Hosokawa , Tetsuroh Miura , Shinichi Kawahara , Takaaki Tawada , Yoshiyuki Kimura , Hideki Zemba
IPC分类号： G03G21/16
CPC分类号： G03G21/1832 , G03G2215/0119 , G03G2221/1846 , G03G2221/1884
摘要： A process cartridge detachably attached to an image forming apparatus includes an image carrier, at least one image forming process device, a case that integrally accommodates the image carrier and the at least one image forming process device, and a first non-slip holding portion provided on a partial surface of the case. The process cartridge is configured to move in a direction substantially parallel to a longitudinal direction of the image carrier. When the process cartridge is attached to and detached from the image forming apparatus, an operator of the image forming apparatus holds the process cartridge by grasping the first non-slip holding portion and a rear surface of a part of the case located on a side opposite from the first non-slip holding portion.
摘要翻译：可拆卸地附接到图像形成装置的处理盒包括图像载体，至少一个图像形成处理装置，整体容纳图像载体的壳体和至少一个图像形成处理装置，以及设置有第一防滑保持部在壳体的部分表面上。处理盒被构造成在基本上平行于图像载体的纵向的方向上移动。当处理盒被附接到图像形成装置并从图像形成装置分离时，图像形成装置的操作者通过抓住第一防滑保持部分和位于相对侧的一侧的壳体的一部分的后表面来保持处理盒从第一防滑保持部分。

30. 发明授权

US10042288B2 Image forming apparatus capable of effectively developing images 有权
公开(公告)号：US10042288B2
公开(公告)日：2018-08-07
申请号：US15197318
申请日：2016-06-29
申请人： Hiroshi Hosokawa , Kenichirou Nagai
发明人： Hiroshi Hosokawa , Kenichirou Nagai
IPC分类号： G03G15/08
摘要： An image forming apparatus, a process cartridge, and a developing unit includes a developer carrying member to carry developer, first and second rotary members arranged in parallel to each other and configured to rotate to agitate and convey the developer, and an enclosure having an inside space to contain the developer, the inside space being divided by a partition with communication openings formed therein at opposite ends thereof into a first chamber configured to maintain the developer above a first level and to hold the first rotary member therein which supplies the developer to the developer carrying member while agitating and conveying the developer, and a second chamber configured to communicate with the first chamber through the communication openings, to maintain the developer at a second level lower than the first level, and to hold the second rotary member therein which circulates the developer with the first chamber through the communication openings.

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