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51. 发明申请

US20050158083A1 Developer container for an image forming apparatus 有权
标题翻译：用于图像形成装置的显影剂容器
公开(公告)号：US20050158083A1
公开(公告)日：2005-07-21
申请号：US11078436
申请日：2005-03-14
申请人： Satoshi Muramatsu , Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata
发明人： Satoshi Muramatsu , Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata
IPC分类号： B65D83/06 , G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0879 , G03G2215/0682 , G03G2215/0692
摘要： A developer container storing a developer of the present invention includes a developer outlet formed in the side wall thereof, and a shutter member for selectively opening or closing the developer outlet. The shutter member opens the developer outlet when the developer container is mounted to the body of an image forming apparatus or closes it when the former is dismounted from the latter. The toner container with this configuration surely prevents the developer from leaking when the developer container is dismounted from an image forming apparatus.
摘要翻译：存储本发明的显影剂的显影剂容器包括形成在其侧壁中的显影剂出口和用于选择性地打开或关闭显影剂出口的活门构件。当显影剂容器安装到图像形成装置的主体上时，挡板构件打开显影剂出口，或者当前者从后者中卸下时，将其关闭。当显影剂容器从图像形成装置上拆下时，具有这种构造的调色剂容器确实防止显影剂泄漏。

52. 发明授权

US06628915B2 Developer container for an image forming apparatus 有权
标题翻译：用于图像形成装置的显影剂容器
公开(公告)号：US06628915B2
公开(公告)日：2003-09-30
申请号：US10281250
申请日：2002-10-28
申请人： Satoshi Muramatsu , Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata
发明人： Satoshi Muramatsu , Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata
IPC分类号： G03G1508
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0879 , G03G2215/0682 , G03G2215/0692
摘要： A developer container storing a developer of the present invention includes a developer outlet formed in the side wall thereof, and a shutter member for selectively opening or closing the developer outlet. The shutter member opens the developer outlet when the developer container is mounted to the body of an image forming apparatus or closes it when the former is dismounted from the latter. The toner container with this configuration surely prevents the developer from leaking when the developer container is dismounted from an image forming apparatus.
摘要翻译：存储本发明的显影剂的显影剂容器包括形成在其侧壁中的显影剂出口和用于选择性地打开或关闭显影剂出口的活门构件。当显影剂容器安装到图像形成装置的主体上时，挡板构件打开显影剂出口，或者当前者从后者中卸下时，将其关闭。当显影剂容器从图像形成装置上拆下时，具有这种构造的调色剂容器确实防止显影剂泄漏。

53. 发明授权

US06393241B1 Nozzle having an end portion capable of penetrating into a toner discharging portion included in a toner container that stores powdery toner 有权
标题翻译：喷嘴具有能够渗透到存储粉状调色剂的调色剂容器中的调色剂排出部分中的端部
公开(公告)号：US06393241B1
公开(公告)日：2002-05-21
申请号：US09672962
申请日：2000-09-29
申请人： Junichi Matsumoto , Nobuo Kasahara , Satoshi Muramatsu , Nobuo Iwata , Takaaki Yanagisawa , Tomotoshi Nakahara , Masumi Sato , Yoshio Hattori , Kouta Fujimori , Kazuhisa Sudo
发明人： Junichi Matsumoto , Nobuo Kasahara , Satoshi Muramatsu , Nobuo Iwata , Takaaki Yanagisawa , Tomotoshi Nakahara , Masumi Sato , Yoshio Hattori , Kouta Fujimori , Kazuhisa Sudo
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , B05B7/1404
摘要： A toner conveying device for an image forming apparatus includes a nozzle capable of penetrating into a toner container when the toner container is mounted to the image forming apparatus. The nozzle has a tubular structure forming an air passage for sending air into the toner container and a toner passage for delivering toner discharged from the toner container. Air sent into the toner container via the air passage fluidizes toner existing in the toner container, so that the toner can be surely replenished to a developing unit.
摘要翻译：用于图像形成装置的调色剂输送装置包括当调色剂容器安装到图像形成装置时能够渗透到调色剂容器中的喷嘴。喷嘴具有形成用于将空气送入调色剂容器的空气通道的管状结构和用于输送从调色剂容器排出的调色剂的调色剂通道。通过空气通道送入调色剂容器的空气使存在于调色剂容器中的调色剂流体化，从而可以将调色剂可靠地补充到显影单元。

54. 发明授权

US07912408B2 Image forming apparatus, process cartridge, and development device 有权
标题翻译：图像形成装置，处理盒和显影装置
公开(公告)号：US07912408B2
公开(公告)日：2011-03-22
申请号：US12048705
申请日：2008-03-14
申请人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
发明人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
IPC分类号： G03G15/10 , G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G2215/0822 , G03G2215/0838
摘要： An image forming apparatus includes a development device for supplying a developer containing toner and carrier to an electrostatic latent image carrying member for carrying thereon an electrostatic latent image, or a process cartridge for integrally storing the development device and the electrostatic latent image carrying member. The development device includes a conveyance path for charging and conveying the developer, and a developer carrying member for developing the electrostatic latent image into a toner image with the use of the developer conveyed through the conveyance path. The conveyance path includes a first conveyance member for receiving replenished toner and generating conveyance force for conveying the replenished toner and the developer in one direction, and a second conveyance member for generating conveyance force for conveying a portion of the developer conveyed by the first conveyance member in the opposite direction to the conveyance direction of the first conveyance member.
摘要翻译：图像形成装置包括用于将含有调色剂和载体的显影剂供给到用于承载静电潜像的静电潜像承载构件的显影装置或用于整体地存储显影装置和静电潜像承载构件的处理盒。显影装置包括用于充电和输送显影剂的输送路径和用于通过使用通过输送路径输送的显影剂将静电潜像显影成调色剂图像的显影剂承载构件。输送路径包括用于接收补充调色剂并产生用于沿一个方向输送补充调色剂和显影剂的输送力的第一输送构件，以及用于产生输送力的第二输送构件，用于输送由第一输送构件输送的显影剂的一部分在与第一输送构件的输送方向相反的方向上。

55. 发明授权

US07636536B2 Image forming apparatus having an improved developer conveying system 失效
标题翻译：具有改进的显影剂输送系统的图像形成装置
公开(公告)号：US07636536B2
公开(公告)日：2009-12-22
申请号：US11516659
申请日：2006-09-07
申请人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
发明人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0877 , G03G2215/0607 , G03G2215/0802
摘要： An image forming apparatus includes a conveying pipe configured to convey a developer and a magnetic field generation mechanism configured to generate a magnetic field inside the conveying pipe to affect the developer. The magnet is formed to have lower magnetic intensities at positions upstream and downstream from a middle position of the conveying pipe along a conveying direction of the conveying pipe than a magnetic intensity in the middle of the conveying pipe.
摘要翻译：图像形成装置包括：输送管，其被配置为输送显影剂和磁场产生机构，所述磁场产生机构被配置为在输送管内产生磁场以影响显影剂。磁体形成为在输送管的中间位置的上游和下游沿着输送管的输送方向具有比在输送管中间的磁强度更低的磁强度。

56. 发明申请

US20070154242A1 DEVELOPING DEVICE FOR DEVELOPING LATENT IMAGES TO TONER IMAGES 有权
标题翻译：用于开发图像以创建图像的开发设备
公开(公告)号：US20070154242A1
公开(公告)日：2007-07-05
申请号：US11613969
申请日：2006-12-20
申请人： Junichi Matsumoto , Natsumi Katoh , Nobuo Iwata , Tomoyuki Ichikawa
发明人： Junichi Matsumoto , Natsumi Katoh , Nobuo Iwata , Tomoyuki Ichikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0848 , G03G15/0849 , G03G15/0877 , G03G15/0879 , G03G2215/0822
摘要： A developing device including a development part for developing latent images to toner images. The developing device also includes an agitation part that agitates developer, and a controller, which controls an agitation strength of an agitator in the agitation part. The developer circulates between the development part and the agitation part.
摘要翻译：一种显影装置，包括用于将潜像显影到调色剂图像的显影部分。显影装置还包括搅拌显影剂的搅拌部分和控制搅拌部分中的搅拌器的搅拌强度的控制器。显影剂在显影部分和搅拌部分之间循环。

57. 发明申请

US20120070195A1 DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS USING SAME 有权
标题翻译：使用相同的开发设备和图像形成设备
公开(公告)号：US20120070195A1
公开(公告)日：2012-03-22
申请号：US13253559
申请日：2011-10-05
申请人： Tomoyuki Ichikawa , Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh
发明人： Tomoyuki Ichikawa , Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh
IPC分类号： G03G15/08
CPC分类号： G03G21/105
摘要： A developing apparatus for an image forming apparatus. In order to suppress toner scattering that may occur after a development operation has been halted for a long time, the developer is transferred to a developer storage unit on the exterior of the developing machine when the development operation ends. A range in which an angle of a restricting member upstream side central angle α, which is a central angle of the surface of a developing roller on the upstream side of a restricting member opposing position opposing a developer amount restricting member in a surface motion direction of the developing roller, is not less than 0° and not more than 60° is set as a low magnetic flux density area γ in which the maximum value of a normal direction magnetic flux density on the surface of the developing roller is not more than 30 mT.
摘要翻译：一种用于图像形成装置的显影装置。为了抑制显影操作长时间停止后可能发生的调色剂飞散，当显影操作结束时，显影剂转移到显影机外部的显影剂储存单元。限制构件上游侧中心角α的角度的范围，该限制构件的上游侧中心角α是显影辊的表面的表面移动方向上的与限制构件相对的位置的相对位置的上游侧的表面的中心角显影辊不小于0°且不大于60°被设定为低磁通密度区域γ，其中显影辊表面上的法向方向磁通密度的最大值不大于30 公吨。

58. 发明授权

US08260175B2 Developing apparatus and image forming apparatus using same 有权
标题翻译：显影装置和使用它的成像装置
公开(公告)号：US08260175B2
公开(公告)日：2012-09-04
申请号：US13253559
申请日：2011-10-05
申请人： Tomoyuki Ichikawa , Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh
发明人： Tomoyuki Ichikawa , Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh
IPC分类号： G03G15/08
CPC分类号： G03G21/105
摘要： A developing apparatus for an image forming apparatus. In order to suppress toner scattering that may occur after a development operation has been halted for a long time, the developer is transferred to a developer storage unit on the exterior of the developing machine when the development operation ends. A range in which an angle of a restricting member upstream side central angle α, which is a central angle of the surface of a developing roller on the upstream side of a restricting member opposing position opposing a developer amount restricting member in a surface motion direction of the developing roller, is not less than 0° and not more than 60° is set as a low magnetic flux density area γ in which the maximum value of a normal direction magnetic flux density on the surface of the developing roller is not more than 30 mT.
摘要翻译：一种用于图像形成装置的显影装置。为了抑制显影操作长时间停止后可能发生的调色剂飞散，当显影操作结束时，显影剂转移到显影机外部的显影剂储存单元。限制构件上游侧中心角α的角度的范围，该限制构件的上游侧中心角α是显影辊的表面的表面移动方向上的与限制构件相对的位置的相对位置的上游侧的表面的中心角显影辊不小于0°且不大于60°被设定为低磁通密度区域γ，其中显影辊表面上的法向方向磁通密度的最大值不大于30 公吨。

59. 发明授权

US08185021B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08185021B2
公开(公告)日：2012-05-22
申请号：US12896623
申请日：2010-10-01
申请人： Natsumi Katoh , Junichi Matsumoto , Tomoyuki Ichikawa , Nobuo Iwata
发明人： Natsumi Katoh , Junichi Matsumoto , Tomoyuki Ichikawa , Nobuo Iwata
IPC分类号： G03G15/08
CPC分类号： G03G15/0849 , G03G15/0879 , G03G15/0893
摘要： A developing device includes a developing unit, a developer agitating unit, a developer conveying unit, and a toner supplementing unit. The developing unit develops an electrostatic latent image on an image carrier with a developer containing toner and carrier. The developer agitating unit agitates the developer. The developer conveying unit connects the developing unit and the developer agitating unit, and conveys the developer from the developing unit to the developer agitating unit. The toner supplementing unit is connected to the developer conveying unit, and supplements toner to the developer conveyed from the developing unit to the developer agitating unit.
摘要翻译：显影装置包括显影单元，显影剂搅拌单元，显影剂输送单元和调色剂补充单元。显影单元用含有调色剂和载体的显影剂在图像载体上显影静电潜像。显影剂搅拌单元搅动显影剂。显影剂输送单元连接显影单元和显影剂搅拌单元，并将显影剂从显影单元传送到显影剂搅拌单元。调色剂补充单元连接到显影剂输送单元，并将调色剂补充到从显影单元传送到显影剂搅拌单元的显影剂。

60. 发明申请

US20110044726A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20110044726A1
公开(公告)日：2011-02-24
申请号：US12896623
申请日：2010-10-01
申请人： Natsumi KATOH , Junichi Matsumoto , Tomoyuki Ichikawa , Nobuo Iwata
发明人： Natsumi KATOH , Junichi Matsumoto , Tomoyuki Ichikawa , Nobuo Iwata
IPC分类号： G03G15/08
CPC分类号： G03G15/0849 , G03G15/0879 , G03G15/0893
摘要： A developing device includes a developing unit, a developer agitating unit, a developer conveying unit, and a toner supplementing unit. The developing unit develops an electrostatic latent image on an image carrier with a developer containing toner and carrier. The developer agitating unit agitates the developer. The developer conveying unit connects the developing unit and the developer agitating unit, and conveys the developer from the developing unit to the developer agitating unit. The toner supplementing unit is connected to the developer conveying unit, and supplements toner to the developer conveyed from the developing unit to the developer agitating unit.
摘要翻译：显影装置包括显影单元，显影剂搅拌单元，显影剂输送单元和调色剂补充单元。显影单元用含有调色剂和载体的显影剂在图像载体上显影静电潜像。显影剂搅拌单元搅动显影剂。显影剂输送单元连接显影单元和显影剂搅拌单元，并将显影剂从显影单元传送到显影剂搅拌单元。调色剂补充单元连接到显影剂输送单元，并将调色剂补充到从显影单元传送到显影剂搅拌单元的显影剂。

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