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1. 发明授权

US08247149B2 Electrophotographic developer carrier, electrophotographic developer, image forming method, process cartridge and image forming apparatus 有权
标题翻译：电子照相显影剂载体，电子照相显影剂，成像方法，处理盒和成像装置
公开(公告)号：US08247149B2
公开(公告)日：2012-08-21
申请号：US12326720
申请日：2008-12-02
申请人： Shinichiro Yagi , Kousuke Suzuki , Masashi Nagayama
发明人： Shinichiro Yagi , Kousuke Suzuki , Masashi Nagayama
IPC分类号： G03G9/00
CPC分类号： G03G9/1139 , G03G9/10 , G03G9/1131 , G03G9/1132 , G03G9/1133 , G03G9/1136 , G03G9/1138 , G03G15/0855 , G03G15/0865 , G03G2215/0607
摘要： To provide an electrophotographic developer carrier including a carrier core material, and a coat layer containing a binder resin and conductivity-imparted microparticles which are produced by imparting conductivity to inorganic microparticles, the coat layer being formed over the carrier core material, wherein the electrophotographic developer carrier has a static resistivity of 10 [Log (Ω·cm)] or higher and a dynamic resistivity of 9 [Log (Ω)] or lower, and is used in an electrophotographic developer together with a negatively chargeable toner having an average circularity of 0.925 to 0.970, and wherein the toner includes a resin, a colorant and an inorganic layered mineral in which at least part of interlayer ions is modified with organic ions, and is granulated by dispersing and/or emulsifying an oil phase and/or a monomer phase containing at least a toner composition and/or a toner composition precursor in an aqueous medium.
摘要翻译：为了提供一种包括载体芯材的电子照相显影剂载体，以及包含通过赋予无机微粒导电性而制备的粘合剂树脂和导电性赋予微粒的涂层，所述涂层形成在载体芯材上，其中电子照相显影剂载体的静电电阻率为10 [Log（＆OHgr·cm）]或更高，动态电阻率为9 [Log（＆OHgr）]]或更低，并与电荷显影剂一起用于具有平均值圆形度为0.925〜0.970，其中调色剂包括树脂，着色剂和无机层状矿物，其中至少部分层间离子用有机离子改性，并通过分散和/或乳化油相和/或在水性介质中至少含有调色剂组合物和/或调色剂组合物前体的单体相。

2. 发明申请

US20090232526A1 Developer cartridge and image formation apparatus 审中-公开
标题翻译：显影剂盒和图像形成装置
公开(公告)号：US20090232526A1
公开(公告)日：2009-09-17
申请号：US12382477
申请日：2009-03-17
申请人： Takuzi Yoneda , Mugijirou Uno , Kousuke Suzuki , Shinichiro Yagi , Masashi Nagayama , Hitoshi Iwatsuki
发明人： Takuzi Yoneda , Mugijirou Uno , Kousuke Suzuki , Shinichiro Yagi , Masashi Nagayama , Hitoshi Iwatsuki
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G15/0874 , G03G2215/068 , G03G2215/0682 , G03G2215/0697
摘要： A developer cartridge is provided, which contains developer made of toner and carrier and is detachably mounted in a body of an image formation apparatus. The developer cartridge is configured to include an ID chip in which a carrier content rate of the developer contained in an inner container of the developer cartridge is stored.
摘要翻译：提供了一种显影剂盒，其包含由调色剂和载体制成的显影剂，并且可拆卸地安装在图像形成装置的主体中。显影剂盒被配置为包括其中存储显影剂盒的内部容器中包含的显影剂的载体含量率的ID芯片。

3. 发明申请

US20090142678A1 ELECTROPHOTOGRAPHIC DEVELOPER CARRIER, ELECTROPHOTOGRAPHIC DEVELOPER, IMAGE FORMING METHOD, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：电子显影开发商，电子显影开发商，图像形成方法，处理盒和图像形成装置
公开(公告)号：US20090142678A1
公开(公告)日：2009-06-04
申请号：US12326720
申请日：2008-12-02
申请人： Shinichiro Yagi , Kousuke Suzuki , Masashi Nagayama
发明人： Shinichiro Yagi , Kousuke Suzuki , Masashi Nagayama
IPC分类号： G03G13/04 , G03G9/08 , G03G9/087
CPC分类号： G03G9/1139 , G03G9/10 , G03G9/1131 , G03G9/1132 , G03G9/1133 , G03G9/1136 , G03G9/1138 , G03G15/0855 , G03G15/0865 , G03G2215/0607
摘要： To provide an electrophotographic developer carrier including a carrier core material, and a coat layer containing a binder resin and conductivity-imparted microparticles which are produced by imparting conductivity to inorganic microparticles, the coat layer being formed over the carrier core material, wherein the electrophotographic developer carrier has a static resistivity of 10 [Log (Ω·cm)] or higher and a dynamic resistivity of 9 [Log (Ω)] or lower, and is used in an electrophotographic developer together with a negatively chargeable toner having an average circularity of 0.925 to 0.970, and wherein the toner includes a resin, a colorant and an inorganic layered mineral in which at least part of interlayer ions is modified with organic ions, and is granulated by dispersing and/or emulsifying an oil phase and/or a monomer phase containing at least a toner composition and/or a toner composition precursor in an aqueous medium.
摘要翻译：为了提供一种包括载体芯材的电子照相显影剂载体，以及包含通过赋予无机微粒导电性而制备的粘合剂树脂和导电性赋予微粒的涂层，所述涂层形成在载体芯材上，其中电子照相显影剂载流子具有10 [Log（Ω·cm）]或更高的静态电阻率和9 [Log（Ω）]或更低的动态电阻率，并且与电荷显影剂一起使用，具有平均圆形度为 0.925至0.970，并且其中调色剂包括树脂，着色剂和无机层状矿物，其中至少部分层间离子用有机离子改性，并通过分散和/或乳化油相和/或单体而造粒在水性介质中至少含有调色剂组合物和/或调色剂组合物前体。

4. 发明授权

US08026032B2 Carrier, supplemental developer, developer in image developer, developer feeding apparatus, image forming apparatus and process cartridge 有权
标题翻译：载体，补充显影剂，图像显影剂中的显影剂，显影剂供给装置，成像装置和处理盒
公开(公告)号：US08026032B2
公开(公告)日：2011-09-27
申请号：US11870613
申请日：2007-10-11
申请人： Hitoshi Iwatsuki , Tomio Kondou , Shinichiro Yagi , Masashi Nagayama
发明人： Hitoshi Iwatsuki , Tomio Kondou , Shinichiro Yagi , Masashi Nagayama
IPC分类号： G03G9/10
CPC分类号： G03G9/1131 , G03G9/1133 , G03G9/1136 , G03G9/1139 , G03G15/0822 , G03G15/0879 , G03G2215/066
摘要： A carrier for use in an image forming apparatus in which a toner and a carrier are fed to an image developer thereof and an extra developer including the toner and the carrier in the image developer is discharged therefrom, wherein at least one of the carrier fed to the image developer and a carrier readily contained therein includes a core material; and a coated film coating the core material, and wherein the coated film includes a binder resin and a particulate material having a ratio of an average particle diameter thereof to an average thickness of the coated film of from 0.01 to 1, and includes concavities and convexities having an average difference of elevation of from 0.02 to 3.0 μm.
摘要翻译：将其中将调色剂和载体供给到其图像显影剂的图像形成装置中使用的载体和包含调色剂和载体的额外的显影剂从图像显影剂中排出，其中至少一个载体供给图像显影剂和容易包含的载体包括芯材料; 以及涂覆该芯材的涂膜，其中涂膜包括粘合剂树脂和其平均粒径与涂膜平均厚度之比为0.01至1的颗粒材料，并且包括凹凸平均海拔差为0.02〜3.0μm。

5. 发明授权

US08213833B2 Image forming apparatus, process cartridge, image forming method and developer for electrophotography 有权
标题翻译：图像形成装置，处理盒，图像形成方法和用于电子照相的显影剂
公开(公告)号：US08213833B2
公开(公告)日：2012-07-03
申请号：US12013108
申请日：2008-01-11
申请人： Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hltoahi Iwatsuki
发明人： Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hltoahi Iwatsuki
IPC分类号： G03G15/08
CPC分类号： G03G9/1139 , G03G9/107 , G03G9/1075 , G03G9/1131 , G03G9/1133 , G03G9/1136 , G03G15/0872 , G03G15/0877 , G03G15/0879
摘要： An image forming apparatus including at least an image bearer; a charger charging the image bearer; an irradiator irradiating the image bearer to form an electrostatic latent image thereon; an image developer developing the electrostatic latent image with a developer comprising a toner and a carrier to form a toner image on the image bearer; a developer feeder feeding a supplemental developer including the toner and the carrier into the image developer; and a developer collector collecting the developer in the image developer, wherein the developer feeder includes a cylindrical supplemental developer container containing the supplemental developer, including a spiral developer guide race on the inner circumferential surface thereof; and a sub-hopper configured to store the supplemental developer, and wherein the carrier includes a core material; and a layer coated on the core material, including a binder resin and non-black or a non-color inorganic particulate material.
摘要翻译：一种图像形成装置，至少包括图像载体; 一个充电器对图像承载器充电; 照射所述图像载体以在其上形成静电潜像的照射器; 使用包含调色剂和载体的显影剂显影静电潜像的图像显影剂，以在图像载体上形成调色剂图像; 显影剂供给器，将包括调色剂和载体的补充显影剂进料到图像显影剂中; 以及显影剂收集器，其收集图像显影剂中的显影剂，其中显影剂供给器包括容纳补充显影剂的圆柱形补充显影剂容器，在其内圆周表面上包括螺旋显影剂引导座圈; 以及副料斗，其构造成存储所述补充显影剂，并且其中所述载体包括芯材料; 以及涂覆在芯材上的层，包括粘合剂树脂和非黑色或非彩色无机颗粒材料。

6. 发明申请

US20080171274A1 IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, IMAGE FORMING METHOD AND DEVELOPER FOR ELECTROPHOTOGRAPHY 有权
标题翻译：图像形成装置，处理盒，图像形成方法和电子显微照相
公开(公告)号：US20080171274A1
公开(公告)日：2008-07-17
申请号：US12013108
申请日：2008-01-11
申请人： Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hltoahi Iwatsuki
发明人： Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hltoahi Iwatsuki
IPC分类号： G03C5/56 , G03G21/00 , G03G9/087
CPC分类号： G03G9/1139 , G03G9/107 , G03G9/1075 , G03G9/1131 , G03G9/1133 , G03G9/1136 , G03G15/0872 , G03G15/0877 , G03G15/0879
摘要： An image forming apparatus including at least an image bearer; a charger charging the image bearer; an irradiator irradiating the image bearer to form an electrostatic latent image thereon; an image developer developing the electrostatic latent image with a developer comprising a toner and a carrier to form a toner image on the image bearer; a developer feeder feeding a supplemental developer including the toner and the carrier into the image developer; and a developer collector collecting the developer in the image developer, wherein the developer feeder includes a cylindrical supplemental developer container containing the supplemental developer, including a spiral developer guide race on the inner circumferential surface thereof; and a sub-hopper configured to store the supplemental developer, and wherein the carrier includes a core material; and a layer coated on the core material, including a binder resin and non-black or a non-color inorganic particulate material.
摘要翻译：一种图像形成装置，至少包括图像载体; 一个充电器对图像承载器充电; 照射所述图像载体以在其上形成静电潜像的照射器; 使用包含调色剂和载体的显影剂显影静电潜像的图像显影剂，以在图像载体上形成调色剂图像; 显影剂供给器，将包括调色剂和载体的补充显影剂进料到图像显影剂中; 以及显影剂收集器，其收集图像显影剂中的显影剂，其中显影剂供给器包括容纳补充显影剂的圆柱形补充显影剂容器，在其内圆周表面上包括螺旋显影剂引导座圈; 以及副料斗，其构造成存储所述补充显影剂，并且其中所述载体包括芯材料; 以及涂覆在芯材上的层，包括粘合剂树脂和非黑色或非彩色无机颗粒材料。

7. 发明授权

US08086143B2 Image forming apparatus for use with carrier including a core and cover layer 有权
标题翻译：用于与包括芯和覆盖层的载体一起使用的图像形成装置
公开(公告)号：US08086143B2
公开(公告)日：2011-12-27
申请号：US12209607
申请日：2008-09-12
申请人： Masashi Nagayama , Tomio Kondou , Shinichiro Yagi , Hitoshi Iwatsuki
发明人： Masashi Nagayama , Tomio Kondou , Shinichiro Yagi , Hitoshi Iwatsuki
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0874 , G03G15/0877 , G03G15/0879 , G03G2215/0822 , G03G2215/0838
摘要： An image forming apparatus including an image bearing member; and a developing device including a developer bearing member, a developer containing portion, a developer supplying passage supplying the developer to the developer bearing member while feeding the developer in a direction, and a developer agitating passage feeding a mixture of the developer fed through the developer supplying passage without used for developing, and the developer used for developing, in the opposite direction. The developer supplying passage, and developer agitating passage are separated from each other except for at least both the end portions. The developer includes a toner and a carrier having a cover layer thereon, which includes a binder resin and a particulate material. The ratio of the volume average particle diameter of the particulate material to the average thickness of the resinous portion of the cover layer is greater than 1 and less than 10.
摘要翻译：一种图像形成装置，包括图像承载部件; 以及显影装置，其包括显影剂承载部件，显影剂容纳部分，在将显影剂沿方向供给显影剂的同时将显影剂供应到显影剂承载部件的显影剂供给通道，以及供给通过显影剂的显影剂的混合物的显影剂搅拌通道不用于显影的供给通道和用于显影的显影剂在相反方向上。显影剂供给通道和显影剂搅拌通道彼此分开，至少至少两个端部。显影剂包括调色剂和其上具有覆盖层的载体，其包括粘合剂树脂和颗粒材料。颗粒材料的体积平均粒径与覆盖层的树脂部分的平均厚度之比大于1且小于10。

8. 发明申请

US20080213682A1 TONER FOR DEVELOPING ELECTROSTATIC IMAGE, METHOD FOR PRODUCING THE TONER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 审中-公开
标题翻译：用于制造静电图像的调色剂，用于生产调色剂的方法，图像形成方法，图像形成装置和使用色调剂的处理盒
公开(公告)号：US20080213682A1
公开(公告)日：2008-09-04
申请号：US12040451
申请日：2008-02-29
申请人： Akinori SAITOH , Masahide Yamada , Osamu Uchinokura , Junichi Awamura , Tomomi Suzuki , Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hitoshi Iwatsuki
发明人： Akinori SAITOH , Masahide Yamada , Osamu Uchinokura , Junichi Awamura , Tomomi Suzuki , Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hitoshi Iwatsuki
IPC分类号： G03G13/14 , G03G9/097 , G03G21/16
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/09716 , G03G9/09725
摘要： Provided is a toner for developing electrostatic image, comprising particles of oil phase containing at least a toner composition and/or toner composition precursor in an aqueous medium, wherein the toner composition and/or toner composition precursor comprises an organic-modified layered inorganic mineral prepared by modifying at least partially an ion of a layered inorganic mineral into an organic ion, and the organic ion-modification ratio X satisfies the relation of 100
摘要翻译：本发明提供一种用于静电图像显影的调色剂，其包含在水性介质中至少含有调色剂组合物和/或调色剂组合物前体的油相颗粒，其中调色剂组合物和/或调色剂组合物前体包含有机改性的层状无机矿物通过至少部分地将层状无机矿物质的离子改性为有机离子，有机离子改性率X在有机改性层状无机矿物中满足100

9. 发明申请

US20080096121A1 CARRIER, SUPPLEMENTAL DEVELOPER, DEVELOPER IN IMAGE DEVELOPER, DEVELOPER FEEDING APPARATUS, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权
标题翻译：承运人，补充发展商，图像开发商开发商，开发商进货装置，图像形成装置和处理盒
公开(公告)号：US20080096121A1
公开(公告)日：2008-04-24
申请号：US11870613
申请日：2007-10-11
申请人： Hitoshi IWATSUKI , Tomio Kondou , Shinichiro Yagi , Masashi Nagayama
发明人： Hitoshi IWATSUKI , Tomio Kondou , Shinichiro Yagi , Masashi Nagayama
IPC分类号： G03G9/093 , G03G15/08
CPC分类号： G03G9/1131 , G03G9/1133 , G03G9/1136 , G03G9/1139 , G03G15/0822 , G03G15/0879 , G03G2215/066
摘要： A carrier for use in an image forming apparatus in which a toner and a carrier are fed to an image developer thereof and an extra developer including the toner and the carrier in the image developer is discharged therefrom, wherein at least one of the carrier fed to the image developer and a carrier readily contained therein includes a core material; and a coated film coating the core material, and wherein the coated film includes a binder resin and a particulate material having a ratio of an average particle diameter thereof to an average thickness of the coated film of from 0.01 to 1, and includes concavities and convexities having an average difference of elevation of from 0.02 to 3.0 μm.
摘要翻译：将其中将调色剂和载体供给到其图像显影剂的图像形成装置中使用的载体和包含调色剂和载体的额外的显影剂从图像显影剂中排出，其中至少一个载体供给图像显影剂和容易包含的载体包括芯材料; 以及涂覆该芯材的涂膜，其中涂膜包括粘合剂树脂和其平均粒径与涂膜平均厚度之比为0.01至1的颗粒材料，并且包括凹凸平均海拔差为0.02〜3.0μm。

10. 发明申请

US20220291604A1 CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
公开(公告)号：US20220291604A1
公开(公告)日：2022-09-15
申请号：US17652570
申请日：2022-02-25
申请人： Namie Suzuki , Kousuke Suzuki , Tohru Suganuma , Masashi Nagayama , Minoru Masuda , Hiroyuki Kishida , Kento Takeuchi , Kaede Masuko
发明人： Namie Suzuki , Kousuke Suzuki , Tohru Suganuma , Masashi Nagayama , Minoru Masuda , Hiroyuki Kishida , Kento Takeuchi , Kaede Masuko
IPC分类号： G03G9/113 , G03G9/08 , G03G15/08
摘要： A carrier for forming an electrophotographic image is provided. The carrier comprises a core particle and a coating layer coating the core particle. The coating layer contains a conductive component comprising an element A, and a coating resin comprising an element B. The element A is undetected in the coating resin by an energy dispersive X-ray spectrometer, and the element B is undetected in the conductive component by the energy dispersive X-ray spectrometer. A standard deviation of a value A/B is 0.4 or less, where the value A/B is a ratio of the element A to the element B in intensity measured by the energy dispersive X-ray spectrometer.

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