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公开(公告)号：US06909869B2
公开(公告)日：2005-06-21
申请号：US10449197
申请日：2003-06-02
CPC分类号： G03G15/0812 , G03G2215/0634 , G03G2215/0866
摘要： In a developing apparatus, the developing apparatus includes a developer carrying member which carries a developer and has elasticity, and a developer regulating member which regulates an amount of the developer carried on the developer carrying member, the developer regulating member having a supported part supported by a support member and a contact part which is in contact with the developer carrying member, in which the contact part has a ten point average surface roughness of larger than 2.0 μm and a maximum height surface roughness of smaller than an average particle diameter of the developer. Therefore, an amount of the developer carried on the developer carrying member can be regulated to be uniform.
摘要翻译： 在显影装置中，显影装置包括承载显影剂并具有弹性的显影剂承载构件和显影剂调节构件，其调节承载在显影剂承载构件上的显影剂的量，显影剂调节构件具有由 支撑构件和与显影剂承载构件接触的接触部分，其中接触部分具有大于2.0μm的十点平均表面粗糙度，并且最大高度表面粗糙度小于显影剂的平均粒径 。 因此，可以将承载在显影剂承载构件上的显影剂的量调节为均匀。
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12.发明申请公开(公告)号：US20090297230A1
公开(公告)日：2009-12-03
申请号：US12470726
申请日：2009-05-22
IPC分类号： G03G15/08
CPC分类号： G03G15/0808
摘要： A toner supplying roller which is used in a developing apparatus and has the following characteristics: (1) an average diameter of a foam cell opening portion on a surface of a foam elastic member is 100 to 800 μm, (2) an unopened cell closed by a skin layer of a film thickness of 50 μm or less is present in the surface of the foam elastic member, and (3) assuming that a surface area of the foam elastic member is A, a total area of the foam cell opening portions is B, and a surface area of the unopened cell is C, the following relationship is satisfied: B A + 0.2 ≦ B + C A ≦ 0.95 .
摘要翻译： 一种在显影装置中使用并具有以下特征的调色剂供应辊：（1）泡沫弹性构件表面上泡沫单元开口部分的平均直径为100至800μm，（2）未打开的单元关闭 通过在泡沫弹性体的表面存在50μm以下的膜厚的皮肤层，（3）假设泡沫弹性体的表面积为A，泡沫单元开口部的总面积 是B，未开封单元的表面积为C，满足以下关系：BA + 0.2B + CA 0.95。
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公开(公告)号：US20050025531A1
公开(公告)日：2005-02-03
申请号：US10890147
申请日：2004-07-14
CPC分类号： G03G15/0812 , G03G15/0855 , G03G15/0865 , G03G15/0875
摘要： A developer regulation member includes developer regulation means for regulating an amount of developer carried on a developer carrying member. The developer regulation means includes a first regulation portion formed of a first material which has a Shore D hardness of not less than 70 degrees or is metal, and a second regulation portion which is disposed opposite to the developer carrying member and is formed of a material different from the first material for the first regulation portion. The second regulation portion has an edge which is in contact with the developer carrying member.
摘要翻译： 显影剂调节构件包括用于调节承载在显影剂承载构件上的显影剂的量的显影剂调节装置。 显影剂调节装置包括由肖氏D硬度不小于70度的第一材料形成的金属的第一调节部分和与显影剂承载部件相对设置并由材料形成的第二调节部分 与第一调节部分的第一材料不同。 第二调节部分具有与显影剂承载构件接触的边缘。
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公开(公告)号：US07239832B2
公开(公告)日：2007-07-03
申请号：US10890147
申请日：2004-07-14
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0855 , G03G15/0865 , G03G15/0875
摘要： A developer regulation member includes developer regulation device for regulating an amount of developer carried on a developer carrying member. The developer regulation device includes a first regulation portion formed of a first material which has a Shore D hardness of not less than 70 degrees or is metal, and a second regulation portion which is disposed opposite to the developer carrying member and is formed of a material different from the first material for the first regulation portion. The second regulation portion has an edge which is in contact with the developer carrying member.
摘要翻译： 显影剂调节构件包括用于调节承载在显影剂承载构件上的显影剂的量的显影剂调节装置。 显影剂调节装置包括由肖氏D硬度不小于70度的第一材料形成的金属的第一调节部分和与显影剂承载部件相对设置并由材料形成的第二调节部分 与第一调节部分的第一材料不同。 第二调节部分具有与显影剂承载构件接触的边缘。
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15.发明申请Image forming apparatus, image forming apparatus control method, cartridge, and storage medium 有权图像形成装置，图像形成装置控制方法，盒和存储介质公开(公告)号：US20050025507A1
公开(公告)日：2005-02-03
申请号：US10898265
申请日：2004-07-26
CPC分类号： G03G15/553 , G03G9/09 , G03G15/0863 , G03G15/556 , G03G2215/0119 , G03G2215/066
摘要： There are provided an image forming apparatus, process cartridge, and storage medium which, if an image forming stop factor occurs in a cartridge of a certain color, enable image forming using a cartridge of another color and can increase the utilization efficiency and operability of the image forming apparatus. The image forming apparatus has a plurality of detachable process cartridges (8M, 8C, 8Y, 8K) including image carriers (photosensitive drums: 9M, 9C, 9Y, 9K) on which latent images are to be formed and developing units (12M, 12C, 12Y, 12K) which develop the latent images. When a replacement timing for at least one of the process cartridges has come, only the developing unit of the process cartridge (8K) whose replacement timing has not come is driven in accordance with the state of the cartridge whose replacement timing has come to perform image forming.
摘要翻译： 提供了一种图像形成装置，处理盒和存储介质，如果在某种颜色的盒中出现图像形成停止因素，则可以使用另一种颜色的盒进行图像形成，并且可以提高使用效率和可操作性 图像形成装置。 图像形成装置具有包括要在其上形成潜像的图像载体（感光鼓：9M，9C，9Y，9K）的多个可拆卸处理盒（8M，8C，8Y，8K）和显影单元（12M，12C ，12Y，12K），其开发潜像。 当至少一个处理盒的更换时机到来时，只有更换时机尚未到的处理盒（8K）的显影单元根据更换时间来执行图像的盒的状态被驱动 成型。
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16.发明授权Image forming apparatus, image forming apparatus control method, cartridge, and storage medium 有权图像形成装置，图像形成装置控制方法，盒和存储介质公开(公告)号：US07123849B2
公开(公告)日：2006-10-17
申请号：US10898265
申请日：2004-07-26
CPC分类号： G03G15/553 , G03G9/09 , G03G15/0863 , G03G15/556 , G03G2215/0119 , G03G2215/066
摘要： In an image forming apparatus, process cartridge, and storage medium, if an image forming stop factor occurs in a cartridge of a certain color, image forming using a cartridge of another color is enabled to increase the utilization efficiency and operability of the image forming apparatus. The image forming apparatus has a plurality of detachable process cartridges including image carriers (photosensitive drums) on which latent images are to be formed and developing units which develop the latent images. When a replacement timing for at least one of the process cartridges has arrived, only the developing unit of the process cartridge whose replacement timing has not arrived is driven in accordance with the state of the cartridge whose replacement timing has arrived to perform image forming.
摘要翻译： 在图像形成装置，处理盒和存储介质中，如果在某种颜色的盒中出现图像形成停止因素，则使用另一种颜色的盒的图像形成能够提高图像形成装置的利用效率和可操作性 。 图像形成装置具有多个可拆卸处理盒，包括要在其上形成潜像的图像载体（感光鼓）和显影潜像的显影单元。 当至少一个处理盒的更换时机已经到达时，仅根据更换定时到达的盒的状态来驱动仅更换定时尚未到达的处理盒的显影单元，以执行图像形成。
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17.发明授权公开(公告)号：US08116668B2
公开(公告)日：2012-02-14
申请号：US12470726
申请日：2009-05-22
IPC分类号： G03G15/09
CPC分类号： G03G15/0808
摘要： A toner supplying roller which is used in a developing apparatus and has the following characteristics: (1) an average diameter of a foam cell opening portion on a surface of a foam elastic member is 100 to 800 μm, (2) an unopened cell closed by a skin layer of a film thickness of 50 μm or less is present in the surface of the foam elastic member, and (3) assuming that a surface area of the foam elastic member is A, a total area of the foam cell opening portions is B, and a surface area of the unopened cell is C, the following relationship is satisfied: B A + 0.2 ≦ B + C A ≦ 0.95 .
摘要翻译： 一种用于显影装置中的调色剂供应辊，具有以下特点：（1）泡沫弹性构件表面上泡沫单元开口部分的平均直径为100至800μm，（2）未打开的电池封闭 通过在泡沫弹性体的表面存在膜厚为50μm以下的皮肤层，（3）假设泡沫弹性体的表面积为A，泡沫单元开口部的总面积 是B，未开封单元的表面积为C，满足以下关系：BA + 0.2＆nlE; B + C A＆nlE; 0.95。
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18.发明授权Cleaning blade, cleaning device, process cartridge, and image forming apparatus using them 有权清洁刮板，清洁装置，处理盒和使用它们的成像装置公开(公告)号：US06983120B2
公开(公告)日：2006-01-03
申请号：US10765856
申请日：2004-01-29
申请人： Yasuyuki Ishii , Masato Koyanagi
发明人： Yasuyuki Ishii , Masato Koyanagi
IPC分类号： G03G21/00
CPC分类号： G03G21/0017
摘要： A plurality of cleaning blades are provided for removing remaining developer on an electrophotographic photosensitive body used for an image forming apparatus. The cleaning blades include an abutment portion that abuts on the electrophotographic photosensitive body, and lubricant including insulating particles and conductive particles coating the abutment portion. The particle size of each of the insulating particles at D50 by a volume regarded as a reference lies in a range of 0.2 to 1.0 μm and the particle size of each of the conductive particles at D50 by a volume regarded as a reference lies in a range of 0.4 to 4.0 μm, D50 being defined by the integration of volumes of particles calculated from a smaller particle size side that reaches 50% relative to a total integration thereof.
摘要翻译： 设置多个清洁刮板用于去除用于图像形成装置的电子照相感光体上剩余的显影剂。 清洁刮板包括邻接电子照相感光体的抵接部分，以及包括绝缘颗粒和涂覆邻接部分的导电颗粒的润滑剂。 每个绝缘颗粒在D 50下的体积被认为是基准的粒径在0.2至1.0μm的范围内，并且每个导电颗粒在D 50下的体积被认为是参考的粒度在于 0.4至4.0μm的范围，D 50由通过相对于其总整合达到50％的较小粒径侧计算的颗粒体积的积分来定义。
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公开(公告)号：US06952551B2
公开(公告)日：2005-10-04
申请号：US10693859
申请日：2003-10-28
申请人： Masato Koyanagi , Yasuyuki Ishii
发明人： Masato Koyanagi , Yasuyuki Ishii
CPC分类号： G03G15/0818
摘要： The invention provides a developer carrying member for carrying a developer for developing an electrostatic image formed on an image bearing member, including an elastic layer, and a surface layer provided on a surface of the developer carrying member and including a resin and particles, wherein the particles have a property of being frictionally charged in a polarity opposite to a normal charging polarity of the developer, and the particles are exposed from the surface in an area rate within a range from 15 to 60% with respect to a surface area of the developer carrying member. In this manner, an uneven heating of the toner image can be suppressed even if the recording material generates an undulation after passing a nip.
摘要翻译： 本发明提供了一种显影剂承载构件，用于承载显影剂，用于显影形成在包括弹性层的图像承载构件上的静电图像，以及设置在显影剂承载构件的表面上并包括树脂和颗粒的表面层，其中 颗粒具有与显影剂的正常充电极性相反的极性被摩擦带电的性质，并且颗粒以相对于显影剂的表面积的15至60％的范围内的面积率从表面暴露 携带部件。 以这种方式，即使记录材料在通过辊隙之后产生起伏，也可以抑制调色剂图像的不均匀加热。
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