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1. 发明授权

US5893013A Developer regulating member and developing apparatus 失效
标题翻译：显影剂调节构件和显影装置
公开(公告)号：US5893013A
公开(公告)日：1999-04-06
申请号：US859479
申请日：1997-05-20
申请人： Masahide Kinoshita , Kazuhisa Kemmochi , Tetsuya Kobayashi , Takashi Shibuya , Yoshiro Saito , Arihiro Yamamoto , Yasunari Watanabe , Tsuyoshi Nakagawa
发明人： Masahide Kinoshita , Kazuhisa Kemmochi , Tetsuya Kobayashi , Takashi Shibuya , Yoshiro Saito , Arihiro Yamamoto , Yasunari Watanabe , Tsuyoshi Nakagawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developer regulating member includes a thin plate having a spring property and a polyamide-containing rubber layer disposed on the thin plate. The polyamide-containing rubber layer contains a polyamide having the Shore D hardness between 25 and 65 both inclusive. A developing apparatus includes a developer container for containing a monocomponent developer of negative charging property, a developer carrying member provided in an opening portion of the developer container, for carrying the developer, and a regulating member for forming a nip together with the developer carrying member and regulating a thickness of a developer layer on the developer carrying member. A surface of the regulating member forming the nip is comprised of a polyamide-containing rubber layer containing a polyamide having the Shore D hardness between 25 and 65 both inclusive.
摘要翻译：显影剂调节构件包括具有弹性的薄板和设置在薄板上的含聚酰胺的橡胶层。含聚酰胺的橡胶层含有肖氏D硬度为25〜65的聚酰胺。显影装置包括用于容纳负带电性的单组分显影剂的显影剂容器，设置在显影剂容器的开口部分中的用于承载显影剂的显影剂承载构件和用于与显影剂承载构件一起形成辊隙的调节构件并调节显影剂承载构件上的显影剂层的厚度。形成辊隙的调节构件的表面由含聚酰胺的含聚酰胺的橡胶层组成，其中包含肖氏D硬度在25和65之间。

2. 发明授权

US5768670A Developer regulating member having thermoplastic resin layers provided on both sides of a rubber member, method of manufacturing the same, and developing device using the same 失效
标题翻译：具有设置在橡胶构件的两侧的热塑性树脂层的显影剂调节构件，其制造方法和使用其的显影装置
公开(公告)号：US5768670A
公开(公告)日：1998-06-16
申请号：US611858
申请日：1996-03-06
申请人： Naoki Enomoto , Hiroshi Sasame , Toru Ishigaki , Tetsuya Kobayashi , Yoshiro Saito , Arihiro Yamamoto
发明人： Naoki Enomoto , Hiroshi Sasame , Toru Ishigaki , Tetsuya Kobayashi , Yoshiro Saito , Arihiro Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： This specification discloses a developer regulating member and a developing device provided with this developer regulating member. The developer regulating member is provided with a blade having a rubber base member and thermoplastic resin layers provided on the both surfaces of the rubber base member, and a support member adhesively secured to one surface of the blade.
摘要翻译：本说明书公开了一种显影剂调节构件和具有该显影剂调节构件的显影装置。显影剂调节构件设置有具有橡胶基部构件和设置在橡胶基部构件的两个表面上的热塑性树脂层的刀片，以及粘合地固定在刀片的一个表面上的支撑构件。

3. 发明授权

US5689783A Elastic blade and developing device using the same 失效
标题翻译：弹性刀片及使用其的显影装置
公开(公告)号：US5689783A
公开(公告)日：1997-11-18
申请号：US651894
申请日：1996-05-21
申请人： Hiroshi Sasame , Toru Ishigaki , Noriyuki Yanai , Tetsuya Kobayashi , Naoki Enomoto , Yoshiro Saito , Arihiro Yamamoto
发明人： Hiroshi Sasame , Toru Ishigaki , Noriyuki Yanai , Tetsuya Kobayashi , Naoki Enomoto , Yoshiro Saito , Arihiro Yamamoto
IPC分类号： B29D99/00 , B29K21/00 , G03G15/08
CPC分类号： G03G15/0812 , G03G2215/0866
摘要： An elastic blade is provided with a rubber layer and a surface resin layer provided on the rubber layer, the surface resin layer satisfying the following condition: 3.ltoreq.E.times.t.ltoreq.30, where E: elastic modulus of the surface resin layer (Kg/cm.sup.2); t: thickness of the surface resin layer (cm).
摘要翻译：弹性叶片设有橡胶层和设置在橡胶层上的表面树脂层，表面树脂层满足以下条件：3

4. 发明申请

US20080081277A1 DEVELOPING MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：开发会员和电子图像形成装置
公开(公告)号：US20080081277A1
公开(公告)日：2008-04-03
申请号：US11850853
申请日：2007-09-06
申请人： Minoru Nakamura , Arihiro Yamamoto , Masaki Yamada , Masahiro Kurachi
发明人： Minoru Nakamura , Arihiro Yamamoto , Masaki Yamada , Masahiro Kurachi
IPC分类号： G03G9/06 , G03G15/08
CPC分类号： G03G15/0818 , Y10T428/1355 , Y10T428/1393 , Y10T428/31663
摘要： A developing member is provided which is capable of forming a high-quality image by simultaneously solving the problem of fogging in a high temperature and high humidity environment and the problem of ghosts in a low temperature and low humidity environment. The developing member includes a mandrel and a resin layer formed on the periphery of the mandrel, and has an outermost surface layer containing a non-reactive silicone compound. The non-reactive silicone compound satisfies the following requirements: (A) a copolymer of silicone and polyoxyethylene; (B) a specific gravity (25° C.) d of 0.99≦d≦1.03; and (C) a solubility in water (25° C.) of less than 0.1% by mass.
摘要翻译：提供了能够通过同时解决在高温高湿环境下的雾化问题和低温低湿环境下的重影问题而形成高质量图像的显影部件。显影构件包括心轴和形成在心轴的周边上的树脂层，并且具有包含非反应性硅氧烷化合物的最外表面层。非反应性硅氧烷化合物满足以下要求：（A）硅氧烷和聚氧乙烯的共聚物; （B）0.99 <= d <= 1.03的比重（25℃）d; 和（C）在水（25℃）中的溶解度小于0.1质量％。

5. 发明授权

US07127200B2 Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：显影辊，电子照相处理盒和电子照相成像设备
公开(公告)号：US07127200B2
公开(公告)日：2006-10-24
申请号：US10952741
申请日：2004-09-30
申请人： Minoru Nakamura , Arihiro Yamamoto , Kazutoshi Ishida , Takeshi Suzuki
发明人： Minoru Nakamura , Arihiro Yamamoto , Kazutoshi Ishida , Takeshi Suzuki
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0861
摘要： A developing roller is provided having an elastic layer and a surface layer superposed thereon. The surface layer is formed of a resin material containing nitrogen atoms, and contains at least two types of particles, organic-compound particles (M) and organic-compound particles (N). The particles (N) are composed of nitrogen-containing heterocyclic-compound particles. The number-average particle diameter of the particles (N) in the surface layer is smaller than the number-average particle diameter of the particles (M) in the surface layer. Where the universal hardness of the elastic layer is represented by A and the universal hardness of the developing roller is represented by B, they satisfies 0.9≦B/A≦1.8.
摘要翻译：提供了具有弹性层和叠置在其上的表面层的显影辊。表层由含有氮原子的树脂材料形成，并且含有至少两种颗粒，有机化合物颗粒（M）和有机化合物颗粒（N）。颗粒（N）由含氮杂环化合物颗粒组成。表面层中的颗粒（N）的数均粒径小于表面层中的颗粒（M）的数均粒径。其中弹性层的通用硬度用A表示，显影辊的通用硬度由B表示，满足0.9 <= B / A <= 1.8。

6. 发明授权

US5587776A Member comprising a polyurethane rubber composition containing an amino catalyst for regulating quantity of developer and developing unit using the same 失效
标题翻译：包含含有用于调节显影剂量的氨基催化剂和使用其的显影单元的聚氨酯橡胶组合物的构件
公开(公告)号：US5587776A
公开(公告)日：1996-12-24
申请号：US358092
申请日：1994-12-16
申请人： Masahiro Watabe , Noriyuki Yanai , Kentaro Niwano , Arihiro Yamamoto
发明人： Masahiro Watabe , Noriyuki Yanai , Kentaro Niwano , Arihiro Yamamoto
IPC分类号： C08G18/18 , G03G15/08 , G03G15/06
CPC分类号： C08G18/18 , G03G15/0812
摘要： The present invention relates to a member for regulating the quantity of a developer, that is free from deterioration in the physical properties thereof, even if the same is used for a long time. The member regulates the quantity of a developer being made of a polyurethane rubber composition which contains an amine-type catalyst.
摘要翻译：本发明涉及用于调节显影剂的数量的构件，其即使长时间使用也不会使其物理性质变差。该成员调节由含有胺型催化剂的聚氨酯橡胶组合物制成的显影剂的量。

7. 发明授权

US08594553B2 Cleaning blade for electrophotographic apparatus, and method for producing the same 有权
标题翻译：电子照相设备用清洁刮板及其制造方法
公开(公告)号：US08594553B2
公开(公告)日：2013-11-26
申请号：US13312638
申请日：2011-12-06
申请人： Erika Uematsu , Arihiro Yamamoto , Syouji Inoue
发明人： Erika Uematsu , Arihiro Yamamoto , Syouji Inoue
IPC分类号： G03G21/00 , B32B27/40
CPC分类号： G03G21/0017 , Y10T428/31551
摘要： A cleaning blade for an electrophotographic apparatus including a thermosetting polyurethane elastomer blade member, in which in the blade member, a concentration of nitrogen is gradually increased from an inside of a contact region to contact the image bearing member toward the surface of the contact region; and a relationship between an amount of the concentration of nitrogen to be changed Δ1=N0−N5 and an amount of the concentration of nitrogen to be changed Δ2=N5−Ne is Δ1>Δ2 wherein a concentration of nitrogen in the surface N0 is not less than 1.5 wt % and not more than 20.0 wt %, a concentration of nitrogen Ne at a depth in which the concentration of nitrogen is no longer changed is not less than 0.7 wt % and not more than 10 wt %, and N5 is a concentration of nitrogen at a depth of 5 μm.
摘要翻译：一种用于电子照相设备的清洁刮板，包括热固性聚氨酯弹性体叶片构件，其中在叶片构件中氮的浓度从接触区域的内部逐渐增加以使图像承载构件接触接触区域的表面; 并且要变化的氮浓度Delta1 = N0-N5与要变化的氮浓度的量Δ2= N5-Ne之间的关系为Delta1> Delta2，其中表面N0中的氮浓度不为小于1.5重量％且不大于20.0重量％时，在氮浓度不再变化的深度处的氮Ne浓度不小于0.7重量％且不大于10重量％，N5为浓度为5um的深度。

8. 发明授权

US6094555A Developer amount regulating member, method of producing the same, and development device using the same 有权
标题翻译：显影剂量调节部件及其制造方法以及使用其的显影装置
公开(公告)号：US6094555A
公开(公告)日：2000-07-25
申请号：US238033
申请日：1999-01-27
申请人： Hisao Katoh , Masahiro Watabe , Arihiro Yamamoto
发明人： Hisao Katoh , Masahiro Watabe , Arihiro Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developer amount regulating member includes at least a portion for regulating the amount of a developer, which is made of a polyamide elastomer. The content of a polyamide dimer in the polyamide elastomer is decreased to less than 2500 ppm, thereby suppressing blooming of the oligomer component in long-term use or an environment of high temperature and high humidity, and maintaining the good specularity of the regulating member. Therefore, it is possible to prevent the problem of fogging due to blooming, and provide a high-quality image.
摘要翻译：显影剂量调节构件至少包括用于调节由聚酰胺弹性体制成的显影剂的量的部分。聚酰胺弹性体中的聚酰胺二聚体的含量降低到小于2500ppm，从而在长期使用或高温高湿环境中抑制低聚物组分的起霜，并且保持调节构件的良好的镜面性。因此，可以防止由于起霜引起的雾化的问题，并且提供高质量的图像。

9. 发明申请

US20110243624A1 BLADE FOR ELECTROPHOTOGRAPHIC APPARATUS, AND PROCESS FOR MANUFACTURING THE SAME 有权
标题翻译：电子照相设备用刀片及其制造方法
公开(公告)号：US20110243624A1
公开(公告)日：2011-10-06
申请号：US13044754
申请日：2011-03-10
申请人： Arihiro Yamamoto , Erika Umeki , Syouji Inoue
发明人： Arihiro Yamamoto , Erika Umeki , Syouji Inoue
IPC分类号： G03G21/00 , B29C31/08
CPC分类号： G03G21/0017
摘要： To provide a blade for electrophotographic apparatus that can have much superior durability as being made low frictional at its touching part and also improved in bonding force between the touching part and the blade member, a blade for electrophotographic apparatus is provided which has a blade member having a touching part which is to come into touch with an object member, and a support member which holds the blade member; the touching part being formed of a material which is different from that for the blade member; the touching part having a touching face having a coefficient of static friction which is smaller than that of a surface of the blade member; and the touching part having a joint surface at which the touching part is joined with the blade member which joint surface has a center line average roughness Ra of from 0.5 μm to 10.0 μm.
摘要翻译：为了提供一种用于电子照相设备的刀片，其可以具有非常优异的耐久性，因为在其接触部分处具有低摩擦力并且还提高了接触部件和刀片部件之间的接合力，提供了一种电子照相设备用刀片，其具有刀片部件，与物体构件接触的触摸部分和保持刀片构件的支撑构件; 所述触摸部分由与所述刀片部件不同的材料形成; 所述触摸部具有具有小于所述叶片构件的表面的静摩擦系数的接触面; 并且所述接触部具有接合部，所述接合部在所述接合部与所述叶片构件接合，所述接合面的中心线平均粗糙度Ra为0.5μm〜10.0μm。

10. 发明授权

US07798948B2 Electrophotographic developing member, process for its production, electrophotographic process cartridge and electrophotographic image forming apparatus 有权
标题翻译：电子照相显影构件，其制造方法，电子照相处理盒和电子照相成像装置
公开(公告)号：US07798948B2
公开(公告)日：2010-09-21
申请号：US12533201
申请日：2009-07-31
申请人： Kunimasa Kawamura , Arihiro Yamamoto , Kazutoshi Ishida , Minoru Nakamura
发明人： Kunimasa Kawamura , Arihiro Yamamoto , Kazutoshi Ishida , Minoru Nakamura
IPC分类号： B05C1/08 , F16C13/00 , B21K1/02 , G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0861 , G03G2215/0863 , Y10T29/49563
摘要： To provide an electrophotographic developing member which can both be kept from the sticking of a developer and be kept from being deformed by its contacting members, and can form stable images over a long period of time. An electrophotographic developing member characterized in that its surface layer satisfies the following expressions (1) to (3) where the average crosslinking density in each region of up to 100 nm in depth, from 100 nm to 200 nm in depth and from 200 nm to 300 nm in depth from the surface of the surface layer is represented by C1, C2 and C3 (mol/cm3), respectively: C3
摘要翻译：为了提供一种可以防止显影剂粘附并且不被其接触构件变形的电子照相显影构件，并且可以在长时间内形成稳定的图像。一种电子照相显影元件，其特征在于，其表面层满足以下表达式（1）至（3），其中深度为100nm至200nm，深度为200nm至200nm的每个区域中的平均交联密度为200nm至表面层表面300nm深度分别由C1，C2和C3（mol / cm3）表示：C3

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