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1. 发明授权

US06654566B1 Developer agitating system, electrophotographic image forming apparatus and cartridge 有权
标题翻译：显影搅拌系统，电子照相成像设备和墨盒
公开(公告)号：US06654566B1
公开(公告)日：2003-11-25
申请号：US09585606
申请日：2000-06-02
申请人： Seiji Yamaguchi , Masahide Kinoshita , Motoki Adachi
发明人： Seiji Yamaguchi , Masahide Kinoshita , Motoki Adachi
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G15/0822 , G03G2221/1823
摘要： A developer agitating system for agitating a developer includes a cartridge detachably mountable to a main body of an electrophotographic image forming apparatus and including a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member, a developer container for containing the developer used for development of the electrostatic latent image by the developing member, an agitating member for agitating the developer contained in the developer container, and an informing member having information for indicating that the cartridge is a given cartridge, and a detector for detecting the information in the informing member when the cartridge is mounted to the main body of the electrophotographic image forming apparatus. As a result of detecting the information by the detector, if the cartridge is the given cartridge, a period of time of agitating the developer by the agitating member is made longer than that in a case where the cartridge is not the given cartridge.
摘要翻译：用于搅拌显影剂的显影剂搅拌系统包括可拆卸地安装到电子照相图像形成装置的主体的盒，并且包括用于显影形成在电子照相感光构件上的静电潜像的显影剂构件，用于容纳用于通过显影构件显影静电潜像，用于搅拌包含在显影剂容器中的显影剂的搅拌构件以及具有用于指示盒是给定盒的信息的通知构件以及用于检测通知中的信息的检测器当墨盒安装到电子照相图像形成装置的主体时。作为检测器检测到信息的结果，如果盒是给定的盒，则搅拌部件搅拌显影剂的时间长于盒不是给定盒的情况。

2. 发明授权

US06421516B1 Developing device and image forming apparatus having a restricted developer surface level feature 有权
标题翻译：具有受限制的显影剂表面水平特征的显影装置和图像形成装置
公开(公告)号：US06421516B1
公开(公告)日：2002-07-16
申请号：US09664072
申请日：2000-09-18
申请人： Masahide Kinoshita , Seiji Yamaguchi , Motoki Adachi
发明人： Masahide Kinoshita , Seiji Yamaguchi , Motoki Adachi
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G2215/0822
摘要： A developing device and an image forming apparatus includes a developer container for containing a developer made up of magnetic particles and a toner; a developer carrier for bearing and transporting the developer; a first agitating and transporting unit provided in the developer container, the first agitating and transporting unit transporting the developer while agitating the developer; a second agitating and transporting unit provided in the developer container, the second agitating and transporting unit transporting the developer transported by the first agitating and transporting unit while agitating the developer, thereby supplying the developer to the developer carrier; and a restricting member provided in the developer container, the restricting member restricting passage of an upper portion of the developer transported by the first agitating and transporting unit, thereby achieving a desired developer surface level.
摘要翻译：显影装置和图像形成装置包括用于容纳由磁性颗粒构成的显影剂和调色剂的显影剂容器; 用于承载和运输显影剂的显影剂载体; 设置在显影剂容器中的第一搅拌和输送单元，第一搅拌和输送单元在搅拌显影剂的同时运送显影剂; 设置在所述显影剂容器中的第二搅拌和输送单元，所述第二搅拌和输送单元在搅拌所述显影剂的同时输送由所述第一搅拌和输送单元输送的显影剂，从而将所述显影剂供应到所述显影剂载体; 以及设置在显影剂容器中的限制构件，限制构件限制由第一搅拌和输送单元输送的显影剂的上部的通道，从而实现期望的显影剂表面水平。

3. 发明授权

US07181147B2 Image forming apparatus, developing unit and storage medium 有权
标题翻译：图像形成装置，显影单元和存储介质
公开(公告)号：US07181147B2
公开(公告)日：2007-02-20
申请号：US11117348
申请日：2005-04-29
申请人： Masahide Kinoshita , Seiji Yamaguchi
发明人： Masahide Kinoshita , Seiji Yamaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0121 , G03G15/0849 , G03G15/0856 , G03G15/0868 , G03G15/0893 , G03G2215/0119 , G03G2215/0822 , G03G2215/0838
摘要： An image forming apparatus including a first unit having a developer container holding developer containing toner and carrier, and a developer holder to hold and transfer the developer held in the developer container, a second unit to supply toner to the developer container, and a processing unit to determine the time of replacement of the first unit, from information on a toner supply amount from the second unit or information on an operation amount of the developer holder.
摘要翻译：一种图像形成装置，包括具有容纳着色剂和载体的显影剂容器的显影剂容器的第一单元和用于保持并转印保持在显影剂容器中的显影剂的显影剂载体，向显影剂容器供应调色剂的第二单元，以及处理单元从第二单元获得关于调色剂供应量的信息或关于显影剂载体的操作量的信息来确定更换第一单元的时间。

4. 发明授权

US06324369B1 Developing apparatus, process cartridge and image forming apparatus 有权
标题翻译：显影装置，处理盒和成像装置
公开(公告)号：US06324369B1
公开(公告)日：2001-11-27
申请号：US09537875
申请日：2000-03-29
申请人： Seiji Yamaguchi , Masahide Kinoshita
发明人： Seiji Yamaguchi , Masahide Kinoshita
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G2215/0822 , G03G2215/0838
摘要： A developing apparatus has a developer container for containing developer, a developer bearing member for bearing the developer within the developer container and for carrying the developer to a position opposed to an image bearing member. A first agitating member agitates the developer within the developer container, and a second agitating member agitates the developer within the developer container. The second agitating member is positioned farther than the first agitating member with respect to the image bearing member and an uppermost part of the second agitating member is higher than an uppermost part of the first agitating member.
摘要翻译：显影装置具有用于容纳显影剂的显影剂容器，用于将显影剂承载在显影剂容器内并用于将显影剂运送到与图像承载部件相对的位置的显影剂承载部件。第一搅拌构件搅动显影剂容器内的显影剂，第二搅拌构件搅动显影剂容器内的显影剂。第二搅拌构件相对于图像承载构件定位成比第一搅拌构件更远，并且第二搅拌构件的最上部比第一搅拌构件的最上部高。

5. 发明授权

US07035573B2 Developing apparatus having developer carrying screw with a plurality of inclination angles 有权
标题翻译：显影装置具有多个倾斜角度的显影剂携带螺钉
公开(公告)号：US07035573B2
公开(公告)日：2006-04-25
申请号：US10664960
申请日：2003-09-22
申请人： Seiji Yamaguchi , Masahide Kinoshita , Atsushi Numagami , Kazunari Murayama , Takahito Ueno , Masao Uyama
发明人： Seiji Yamaguchi , Masahide Kinoshita , Atsushi Numagami , Kazunari Murayama , Takahito Ueno , Masao Uyama
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G2215/0822 , G03G2215/0827
摘要： An object of the present invention is to provide a developing apparatus capable of reducing unevenness of density of an image in a longitudinal direction of a photosensitive member. For this purpose, in the present invention, a developing apparatus includes a developer bearing member, and a developer carrying screw placed adjacently to the developer bearing member in parallel with the developer bearing member, and an inclination angle of “a carrying surface facing in a developer carrying direction of a spiral blade of the developer carrying screw” to a shaft of the developer carrying screw is equal to or less than 60 degrees.
摘要翻译：本发明的目的是提供一种能够减少感光部件的纵向方向的图像的浓度不均匀性的显影装置。为此，在本发明中，显影装置包括显影剂承载部件和与显影剂承载部件平行地与显影剂承载部件相邻设置的显影剂承载螺杆，并且“承载表面面向显影剂承载螺丝的螺旋叶片的显影剂承载方向“到显影剂输送螺杆的轴等于或小于60度。

6. 发明申请

US20050196185A1 Image forming apparatus, developing unit and storage medium 有权
标题翻译：图像形成装置，显影单元和存储介质
公开(公告)号：US20050196185A1
公开(公告)日：2005-09-08
申请号：US11117348
申请日：2005-04-29
申请人： Masahide Kinoshita , Seiji Yamaguchi
发明人： Masahide Kinoshita , Seiji Yamaguchi
IPC分类号： G03G21/00 , G03G15/01 , G03G15/08
CPC分类号： G03G15/0121 , G03G15/0849 , G03G15/0856 , G03G15/0868 , G03G15/0893 , G03G2215/0119 , G03G2215/0822 , G03G2215/0838
摘要： An image forming apparatus including a first unit having a developer container holding developer containing toner and carrier, and a developer holder to hold and transfer the developer held in the developer container, a second unit to supply toner to the developer container, and a processing unit to determine the time of replacement of the first unit, from information on a toner supply amount from the second unit or information on an operation amount of the developer holder.
摘要翻译：一种图像形成装置，包括具有容纳着色剂和载体的显影剂容器的显影剂容器的第一单元和用于保持并转印保持在显影剂容器中的显影剂的显影剂载体，向显影剂容器供应调色剂的第二单元，以及处理单元从第二单元获得关于调色剂供应量的信息或关于显影剂载体的操作量的信息来确定更换第一单元的时间。

7. 发明申请

US20050191083A1 DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLUDING AN ELASTIC MEMER PREVENTING A GAP BETWEEN A DEVELOPING AGENT CARRIER AND A LAYER THICKNESS LIMITER FROM CHANGING, AND AN ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS DETECHABLEY MOUNTING SUCH PROCESS CARTRIDGE 有权
标题翻译：开发设备，工艺盒和电子图像形成装置，包括防止变色剂载体和层厚度变化之间的差距的弹性记忆体，以及电子照相图像形成装置，可安装这种工艺盒
公开(公告)号：US20050191083A1
公开(公告)日：2005-09-01
申请号：US10654909
申请日：2003-09-05
申请人： Takahito Ueno , Masahide Kinoshita , Atsushi Numagami , Kazunari Murayama , Seiji Yamaguchi , Masao Uyama
发明人： Takahito Ueno , Masahide Kinoshita , Atsushi Numagami , Kazunari Murayama , Seiji Yamaguchi , Masao Uyama
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0942
摘要： The present invention relates to a developing apparatus for developing an electrostatic latent image formed on an electrophotographic photosensitive drum using a developing agent, including a developing agent carrier for supplying the developing agent to the photosensitive drum to develop the electrostatic latent image formed on the photosensitive drum, a layer thickness limiting member for limiting the layer thickness of the developing agent carried on a surface of the developing agent carrier, the layer thickness limiting member being disposed with a gap to the developing agent carrier, a sealing member for restricting the developing agent from leaking out of an end in a longitudinal direction of the developing agent carriers and an elastic member arranged in contact with the developing agent carrier to prevent the gap between the developing agent carrier and the layer thickness limiting member from changing upon bending of the developing agent carrier. The elastic member is in contact with the developing agent carrier at an outer position with respect to a position at which the sealing member is disposed.
摘要翻译：本发明涉及一种用于使用显影剂在静电复印感光鼓上形成的静电潜像显影的显影装置，该显影剂包括用于将显影剂供应到感光鼓的显影剂载体，以显影形成在感光鼓上的静电潜像，用于限制承载在显影剂载体的表面上的显影剂的层厚度的层厚限制构件，与显影剂载体间隔设置的层厚限制构件，用于限制显影剂的显影剂的密封构件从显影剂载体的纵向方向上的一端开始泄漏，以及与显影剂载体接触地布置的弹性构件，以防止显影剂载体和层厚限制构件之间的间隙在显影剂载体弯曲时改变。弹性构件在相对于设置密封构件的位置的外部位置与显影剂载体接触。

8. 发明授权

US06947677B2 Image forming apparatus with developing apparatus and method thereof 有权
标题翻译：具有显影装置的图像形成装置及其方法
公开(公告)号：US06947677B2
公开(公告)日：2005-09-20
申请号：US10370489
申请日：2003-02-24
申请人： Masao Uyama , Masahide Kinoshita , Atsushi Numagami , Kazunari Murayama , Seiji Yamaguchi , Takahito Ueno
发明人： Masao Uyama , Masahide Kinoshita , Atsushi Numagami , Kazunari Murayama , Seiji Yamaguchi , Takahito Ueno
IPC分类号： G03G15/08
CPC分类号： G03G15/0849 , G03G15/0853
摘要： The image forming apparatus has a developer container containing a developer therein, a developer toner density detecting portion for detecting the permeability of the developer in the developer container to thereby detect toner density, and an engine controller for detecting whether the image forming apparatus has gone wrong, on the basis of the toner density detected by the developer toner density detecting portion. Thereby, it becomes possible to detect the failure of a developing apparatus reliably and early by an inexpensive construction.
摘要翻译：图像形成装置具有含有显影剂的显影剂容器，用于检测显影剂容器中的显影剂的渗透性从而检测调色剂浓度的显影剂调色剂浓度检测部分，以及用于检测图像形成装置是否出错的发动机控制器基于由显影剂调色剂浓度检测部分检测的调色剂浓度。由此，可以通过廉价的结构可靠且早地检测显影装置的故障。

9. 发明授权

US06640060B2 Image forming apparatus with developer density and remaining amount detection 有权
标题翻译：具有显影剂密度和剩余量检测的图像形成装置
公开(公告)号：US06640060B2
公开(公告)日：2003-10-28
申请号：US10201219
申请日：2002-07-24
申请人： Seiji Yamaguchi , Masahide Kinoshita , Masao Uyama
发明人： Seiji Yamaguchi , Masahide Kinoshita , Masao Uyama
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/0849 , G03G15/0891
摘要： An image forming apparatus using a two-component developer including a toner and a carrier as a developer, and provided with a toner replenishing device for replenishing with the toner has remaining amount detecting means for detecting the remaining amount of toner in a toner container, and informing means for generating a signal indicative of a small remaining amount of toner when the remaining amount of toner in the toner container becomes equal to or less than a predetermined amount, and a limit value is made effective only in a state in which the signal indicative of a small remaining amount of toner is being outputted. Also, by the density of the developer in a developing container becoming smaller than a predetermined limit value, a state in which a developing device is not being replenished with the toner from the toner replenishing device is judged. The limit value has a plurality of standards, and a value is selected and used in conformity with the remaining amount of toner in the toner container.
摘要翻译：使用包括调色剂和载体作为显影剂的双组分显影剂的图像形成装置，并且设置有用于补充调色剂的调色剂补充装置，具有用于检测调色剂容器中的调色剂剩余量的剩余量检测装置，以及通知装置，用于当调色剂容器中的剩余调色剂量等于或小于预定量时，产生指示调色剂少量的信号，并且限制值仅在指示信号的信号的状态下有效正在输出少量的调色剂。此外，通过显影容器中的显影剂的密度变得小于预定极限值，判断显影装置未从调色剂补充装置补充调色剂的状态。极限值具有多个标准，并且根据调色剂容器中的调色剂的剩余量来选择和使用该值。

10. 发明授权

US06381431B1 Charging apparatus including a magnetic brush with local anti-contamination feature 失效
标题翻译：充电装置包括具有局部抗污染特征的磁刷
公开(公告)号：US06381431B1
公开(公告)日：2002-04-30
申请号：US09632013
申请日：2000-07-31
申请人： Masahide Kinoshita , Seiji Yamaguchi
发明人： Masahide Kinoshita , Seiji Yamaguchi
IPC分类号： G03G1502
CPC分类号： G03G15/0241 , G03G2215/022
摘要： A charging apparatus includes magnetic particles for rubbing with a member to be charged to electrically charge the member to be charged; a rotatable magnetic particle carrying member for carrying the magnetic particles by magnetic force; a stirring member, provided above the magnetic particle carrying member, for stirring the magnetic particles, the stirring member moving in the direction opposite from a movement direction of the magnetic particle carrying member at a position where the stirring member is opposed to the magnetic particle carrying member. The apparatus includes a magnetic brush, local anti-contamination feature.
摘要翻译：充电装置包括用于与要充电的构件摩擦的磁性颗粒，以对要充电的构件进行充电; 用于通过磁力携带磁性颗粒的可旋转的磁性颗粒承载构件; 搅拌构件，设置在磁性颗粒承载构件上方，用于搅拌磁性颗粒，搅拌构件在与磁性颗粒承载构件的移动方向相反的方向上移动到搅拌构件与磁性颗粒携带的位置相对的位置会员。该装置包括磁刷，局部抗污染特征。

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