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11. 发明申请

US20110229209A1 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：US20110229209A1
公开(公告)日：2011-09-22
申请号：US13051746
申请日：2011-03-18
申请人： Shunichi TAKAYA , Osamu MAEDA
发明人： Shunichi TAKAYA , Osamu MAEDA
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0844 , G03G2215/0607 , G03G2215/0827 , G03G2215/0838
摘要： A developing device having a housing that houses two-component developer containing carrier and toner, replenishing replenishment carrier to the housing while gradually ejecting developer to outside from an outlet. The developing device includes: transport passage provided in the housing so that developer is transported therein; transport member provided in the housing and rotates to transport the developer; ejection passage having diverged from the transport passage so that a part of the developer transported in the transport passage is conveyed therein to the outlet; and restriction unit configured to restrict an amount of ejected developer so that a first amount of developer is ejected from the outlet when the transport member rotates at a first speed, and a second amount of developer is ejected when it rotates at a second speed. The second amount is smaller than the first amount. The second speed is higher than the first speed.
摘要翻译：一种显影装置，具有容纳双组分显影剂的载体和调色剂的壳体，并将补充载体补充到外壳上，同时从出口逐渐地将显影剂喷射到外部。显影装置包括：设置在壳体中的输送通道，使得显影剂在其中传送; 传送构件设置在壳体中并旋转以运送显影剂; 喷射通道从输送通道分叉，使得在输送通道中输送的一部分显影剂被输送到出口; 以及限制单元，其构造成限制喷射的显影剂的量，使得当所述传送构件以第一速度旋转时，第一量的显影剂从所述出口喷射，并且当其以第二速度旋转时，第二量的显影剂被喷射。第二量小于第一量。第二速度高于第一速度。

12. 发明申请

US20110170888A1 DEVELOPING DEVICE AND IMAGE FORMING DEVICE 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20110170888A1
公开(公告)日：2011-07-14
申请号：US13119268
申请日：2009-09-08
申请人： Toshikazu Suzaki , Shunichi Takaya
发明人： Toshikazu Suzaki , Shunichi Takaya
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0896 , G03G15/0822 , G03G2215/0841
摘要： There is provided a developer container, which is divided into a first containing part and a second containing part that are communicated with each other at communication parts on the opposite end sides, which has a discharge port at the second containing part, and in which a developer is contained; a developer carrying member that carries the developer within the developer container to adhere it to the image carrying member; a first conveyance member that conveys the developer in the first containing part of the developer container while agitating it; a second conveyance member that conveys the developer in the second containing part of the developer container while agitating it, and supplies the developer to the developer carrying member; a third conveyance member that is arranged between the second conveyance member and the discharge port; a first driving member that rotary-drives the first conveyance member and the second conveyance member; and a second driving member that drives the third driving member so that its rotation direction can be changed.
摘要翻译：提供了一种显影剂容器，其被分成第一容纳部分和第二容纳部分，该第一容纳部分和第二容纳部分在具有在第二容纳部分处的排出口的相对端侧的连通部分处彼此连通，开发商被包含; 显影剂承载构件，其将显影剂携带在显影剂容器内以将其附着到图像承载构件; 第一输送构件，其在搅动显影剂容器的第一容纳部分的同时传送显影剂; 第二输送构件，其在搅拌的同时将显影剂的第二容纳部分中的显影剂输送，并将显影剂供应到显影剂承载构件; 布置在第二输送构件和排出口之间的第三输送构件; 旋转驱动第一输送构件和第二输送构件的第一驱动构件; 以及第二驱动构件，其驱动第三驱动构件以使其旋转方向能够改变。

13. 发明授权

US07917052B2 Charging device and an image forming apparatus provided with the charging device 有权
标题翻译：充电装置和具有充电装置的图像形成装置
公开(公告)号：US07917052B2
公开(公告)日：2011-03-29
申请号：US12827313
申请日：2010-06-30
申请人： Shunichi Takaya , Osamu Maeda
发明人： Shunichi Takaya , Osamu Maeda
IPC分类号： G03G15/02
CPC分类号： G03G15/0258 , G03G2215/028
摘要： A charging device has a stainless steel sheet electrode for charging an image bearing member, and a cleaner for cleaning the stainless steel sheet electrode. The stainless steel sheet electrode has a thickness within a range from 50 μm to 60 μm and comprises aligned triangular pins. Each of the triangular pins has a vertex angle within a range from 10 degrees to 30 degrees. The cleaner has two grinding members comprising abrasive grains having an average diameter within a range from 2 μm to 9 μm, and the two grinding members are in contact with, respectively, both main surfaces of the sheet electrode. The cleaner and the sheet electrode are moved relative to each other at a constant speed by a force equal to or less than 2N.
摘要翻译：充电装置具有用于对图像承载部件充电的不锈钢片状电极和用于清洁不锈钢片状电极的清洁器。不锈钢板电极的厚度在50μm至60μm的范围内，并且包括对准的三角形销。每个三角形销具有在10度至30度的范围内的顶角。清洁器具有包括平均直径在2μm至9μm范围内的磨粒的两个磨削构件，并且两个研磨构件分别与片状电极的两个主表面接触。清洁器和片状电极通过等于或小于2N的力以恒定的速度相对于彼此移动。

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