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41. 发明申请

US20140023966A1 CARRIER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, AND ELECTROSTATIC LATENT IMAGE DEVELOPER 有权
标题翻译：用于开发静电影像的载体和静电图像开发
公开(公告)号：US20140023966A1
公开(公告)日：2014-01-23
申请号：US13932368
申请日：2013-07-01
申请人： Toyoshi SAWADA , Shigenori Yaguchi , Hiroshi Tohmatsu , Hitoshi Iwatsuki , Toyoaki Tano , Hiroyuki Kishida , Yumiko Yagi
发明人： Toyoshi SAWADA , Shigenori Yaguchi , Hiroshi Tohmatsu , Hitoshi Iwatsuki , Toyoaki Tano , Hiroyuki Kishida , Yumiko Yagi
IPC分类号： G03G9/113
CPC分类号： G03G9/1136 , G03G9/1131 , G03G9/1133 , G03G9/1139
摘要： A carrier for developing electrostatic latent images includes a core material; and a covering layer formed of a resin comprising an electroconductive particulate material, overlying the core material, wherein the covering layer includes the electroconductive particulate material in an amount of from 58 to 73% by weight and has a resistivity of from 6.6 to 8.6 Ωcm, and wherein the carrier has a high-brightness contrast part at an areal ratio less than 1% and 40 to 90% based on total area thereof at an acceleration voltage of 0.8 KV and 2.0 KV, respectively in an FE-SEM reflection electron image of the surface thereof.
摘要翻译：用于显影静电潜像的载体包括芯材料; 以及由包括导电性颗粒材料的树脂形成的覆盖层，覆盖在所述芯材料上，其中所述覆盖层包含58-73重量％的导电性颗粒材料，并且电阻率为6.6至8.6Ωmacm，并且其中所述载体具有相对于其在0.8KV和2.0KV的加速电压下的总面积小于1％和40至90％的面积率的高亮度对比度部分，FE-SEM反射电子图像其表面。

42. 发明申请

US20120230725A1 DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
标题翻译：开发设备，图像形成装置和处理盒
公开(公告)号：US20120230725A1
公开(公告)日：2012-09-13
申请号：US13412195
申请日：2012-03-05
申请人： Koichi SAKATA , Shigenori Yaguchi , Toyoshi Sawada , Hitoshi Iwatsuki , Hiroyuki Kishida
发明人： Koichi SAKATA , Shigenori Yaguchi , Toyoshi Sawada , Hitoshi Iwatsuki , Hiroyuki Kishida
IPC分类号： G03G15/09
CPC分类号： G03G15/0928
摘要： A developing device including a developer bearing member containing a magnetic field generator having multiple magnetic poles and a developer containing chamber is provided. The developer containing chamber contains a two-component developer comprising magnetic carrier particles having a saturated magnetization of 58 to 70 emu/g in a magnetic field of 1 KOe and toner particles, and has a divider to define an upper supply chamber and a lower collection chamber. The supply chamber includes a supply conveyer to supply the two-component developer to the developer bearing member at an upstream side from the developing area. The collection chamber includes a collection conveyer to collect the two-component developer from the developer bearing member at a downstream side from the developing area. The multiple magnetic poles includes three developer bearing poles capable of bearing the developer on its surface.
摘要翻译：提供一种显影装置，其包括含有具有多个磁极的磁场发生器和显影剂容纳室的显影剂承载部件。显影剂容纳室包含双组分显影剂，其包括在1KOe的磁场中具有58至70emu / g的饱和磁化强度和调色剂颗粒的磁性载体颗粒，并且具有分隔件以限定上部供应室和下部集合体房间。供给室包括供给输送器，用于在显影区域的上游侧将双组分显影剂供应到显影剂承载部件。收集室包括收集传送器，用于在显影区域的下游侧从显影剂承载部件收集双组分显影剂。多个磁极包括能够在其表面上承载显影剂的三个显影剂承载杆。

43. 发明授权

US08903270B2 Developing device, image forming apparatus, and process cartridge 有权
标题翻译：显影装置，成像装置和处理盒
公开(公告)号：US08903270B2
公开(公告)日：2014-12-02
申请号：US13412195
申请日：2012-03-05
申请人： Koichi Sakata , Shigenori Yaguchi , Toyoshi Sawada , Hitoshi Iwatsuki , Hiroyuki Kishida
发明人： Koichi Sakata , Shigenori Yaguchi , Toyoshi Sawada , Hitoshi Iwatsuki , Hiroyuki Kishida
IPC分类号： G03G15/09
CPC分类号： G03G15/0928
摘要： A developing device including a developer bearing member containing a magnetic field generator having multiple magnetic poles and a developer containing chamber is provided. The developer containing chamber contains a two-component developer comprising magnetic carrier particles having a saturated magnetization of 58 to 70 emu/g in a magnetic field of 1KOe and toner particles, and has a divider to define an upper supply chamber and a lower collection chamber. The supply chamber includes a supply conveyer to supply the two-component developer to the developer bearing member at an upstream side from the developing area. The collection chamber includes a collection conveyer to collect the two-component developer from the developer bearing member at a downstream side from the developing area. The multiple magnetic poles includes three developer bearing poles capable of bearing the developer on its surface.
摘要翻译：提供一种显影装置，其包括含有具有多个磁极的磁场发生器和显影剂容纳室的显影剂承载部件。显影剂容纳室含有包含磁性载体颗粒的双组分显影剂，所述磁性载体颗粒在1KOe的磁场中具有58至70emu / g的饱和磁化强度和调色剂颗粒，并且具有分隔件以限定上部供应室和下部收集室。供给室包括供给输送器，用于在显影区域的上游侧将双组分显影剂供应到显影剂承载部件。收集室包括收集传送器，用于在显影区域的下游侧从显影剂承载部件收集双组分显影剂。多个磁极包括能够在其表面上承载显影剂的三个显影剂承载杆。

44. 发明申请

US20100068645A1 Carrier for developing electrostatic latent image, two-component developer, supplemental developer, process cartridge, and image forming method 有权
标题翻译：用于显影静电潜像的载体，双组分显影剂，补充显影剂，处理盒和成像方法
公开(公告)号：US20100068645A1
公开(公告)日：2010-03-18
申请号：US12586304
申请日：2009-09-17
申请人： Hitoshi Iwatsuki , Kimitoshi Yamaguchi , Minoru Masuda , Yutaka Takahashi , Koichi Sakata
发明人： Hitoshi Iwatsuki , Kimitoshi Yamaguchi , Minoru Masuda , Yutaka Takahashi , Koichi Sakata
IPC分类号： G03G9/107 , G03G9/113 , G03G13/20 , G03G21/18
CPC分类号： G03G9/1131 , G03G9/1075 , G03G9/1139 , G03G2215/0602
摘要： A carrier for developing an electrostatic latent image which includes a core material and a resin coating layer provided on the core material. The resin coating layer includes a resin and a particulate tin oxide, and the surface of the particulate tin oxide is coated with carbon.
摘要翻译：用于显影静电潜像的载体，其包括芯材和设置在芯材上的树脂涂层。树脂涂层包括树脂和颗粒状氧化锡，并且颗粒状氧化锡的表面被碳涂覆。

45. 发明授权

US08247150B2 Carrier for developing electrostatic latent image, two-component developer, supplemental developer, process cartridge, and image forming method 有权
标题翻译：用于显影静电潜像的载体，双组分显影剂，补充显影剂，处理盒和成像方法
公开(公告)号：US08247150B2
公开(公告)日：2012-08-21
申请号：US12586304
申请日：2009-09-17
申请人： Hitoshi Iwatsuki , Kimitoshi Yamaguchi , Minoru Masuda , Yutaka Takahashi , Koichi Sakata
发明人： Hitoshi Iwatsuki , Kimitoshi Yamaguchi , Minoru Masuda , Yutaka Takahashi , Koichi Sakata
IPC分类号： G03G9/113
CPC分类号： G03G9/1131 , G03G9/1075 , G03G9/1139 , G03G2215/0602
摘要： A carrier for developing an electrostatic latent image which includes a core material and a resin coating layer provided on the core material. The resin coating layer includes a resin and a particulate tin oxide, and the surface of the particulate tin oxide is coated with carbon.
摘要翻译：用于显影静电潜像的载体，其包括芯材和设置在芯材上的树脂涂层。树脂涂层包括树脂和颗粒状氧化锡，并且颗粒状氧化锡的表面被碳涂覆。

46. 发明申请

US20110217649A1 CARRIER, DEVELOPER, AND IMAGE FORMING METHOD 有权
标题翻译：载体，开发者和图像形成方法
公开(公告)号：US20110217649A1
公开(公告)日：2011-09-08
申请号：US13128241
申请日：2009-11-10
申请人： Minoru Masuda , Kimitoshi Yamaguchi , Yutaka Takahashi , Koichi Sakata , Hitoshi Iwatsuki
发明人： Minoru Masuda , Kimitoshi Yamaguchi , Yutaka Takahashi , Koichi Sakata , Hitoshi Iwatsuki
IPC分类号： G03G9/10 , G03G13/20
CPC分类号： G03G9/107 , G03G9/1136 , G03G9/1137 , G03G9/1139
摘要： The present invention provides a carrier which includes core material particles, and a coating layer on surfaces of the core material particles, wherein the coating layer contains a crosslinked product which is obtained by condensation of a cone resin with an organic zirconium catalyst, the silicone resin having at least one of a silanol group and a functional group capable of generating a silanol group by means of hydrolysis.
摘要翻译：本发明提供一种载体，其包含芯材颗粒和在芯材颗粒的表面上的涂层，其中涂层含有通过锥形树脂与有机锆催化剂的缩合获得的交联产物，硅树脂具有硅烷醇基和通过水解产生硅烷醇基的官能团中的至少一种。

47. 发明授权

US08431312B2 Carrier, developer, and image forming method 有权
标题翻译：载体，显影剂和成像方法
公开(公告)号：US08431312B2
公开(公告)日：2013-04-30
申请号：US13128241
申请日：2009-11-10
申请人： Minoru Masuda , Kimitoshi Yamaguchi , Yutaka Takahashi , Koichi Sakata , Hitoshi Iwatsuki
发明人： Minoru Masuda , Kimitoshi Yamaguchi , Yutaka Takahashi , Koichi Sakata , Hitoshi Iwatsuki
IPC分类号： G03G9/00
CPC分类号： G03G9/107 , G03G9/1136 , G03G9/1137 , G03G9/1139
摘要： The present invention provides a carrier which includes core material particles, and a coating layer on surfaces of the core material particles, wherein the coating layer contains a crosslinked product which is obtained by condensation of a silicone resin with an organic zirconium catalyst, the silicone resin having at least one of a silanol group and a functional group capable of generating a silanol group by means of hydrolysis.
摘要翻译：本发明提供一种载体，其包含芯材颗粒和在芯材颗粒的表面上的涂层，其中涂层含有通过硅树脂与有机锆催化剂的缩合获得的交联产物，硅树脂具有硅烷醇基和通过水解产生硅烷醇基的官能团中的至少一种。

48. 发明申请

US20080014527A1 TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
标题翻译：调色剂，开发者，调色剂容器，过程盒，图像形成装置和图像形成方法
公开(公告)号：US20080014527A1
公开(公告)日：2008-01-17
申请号：US11777424
申请日：2007-07-13
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G13/16 , G03G15/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

49. 发明授权

US07318989B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像设备和成像方法
公开(公告)号：US07318989B2
公开(公告)日：2008-01-15
申请号：US11498138
申请日：2006-08-03
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G9/087
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面系数SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒具有与其表面1μm以内的无机氧化物颗粒层。

50. 发明申请

US20070031748A1 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像设备和成像方法
公开(公告)号：US20070031748A1
公开(公告)日：2007-02-08
申请号：US11498138
申请日：2006-08-03
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

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