公开(公告)号：US09298119B2

公开(公告)日：2016-03-29

申请号：US14167468

申请日：2014-01-29

申请人： Shigenori Yaguchi ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Kenichi Mashiko ,  Hiroshi Tohmatsu

发明人： Shigenori Yaguchi ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Kenichi Mashiko ,  Hiroshi Tohmatsu

IPC分类号： G03G9/113 ,  G03G9/107 ,  G03G21/18

CPC分类号： G03G9/1075 ,  G03G9/107 ,  G03G9/1131 ,  G03G9/1135 ,  G03G9/1139 ,  G03G15/09 ,  G03G21/1803

摘要： A carrier is provided. The carrier includes a particulate magnetic core, and a cover layer located on the surface of the particulate magnetic core and including a resin and a filler. When determined from observation of cross-section of the carrier, the shape factor SF2 of the carrier is from 120 to 160, the ratio of the average domain diameter of the particulate magnetic core to the number average particle diameter of the filler is from 1:1 to 1:0.003, and the area ratio of the filler in the cover layer is from 30 to 85%.

摘要翻译： 提供载体。 载体包括颗粒状磁芯和位于颗粒状磁芯的表面上并包括树脂和填料的覆盖层。 当从载体的横截面观察确定时，载体的形状因子SF2为120〜160，颗粒状磁心的平均畴直径与填料的数均粒径的比为1： 1〜1：0.003，覆盖层中填料的面积比为30〜85％。

公开(公告)号：US08916325B2

公开(公告)日：2014-12-23

申请号：US13790347

申请日：2013-03-08

申请人： Shigenori Yaguchi ,  Hiroshi Tohmatsu ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Hiroyuki Kishida ,  Toyoaki Tano

发明人： Shigenori Yaguchi ,  Hiroshi Tohmatsu ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Hiroyuki Kishida ,  Toyoaki Tano

IPC分类号： G03G9/00 ,  G03G9/107 ,  G03G7/00 ,  G03G9/113

CPC分类号： G03G7/008 ,  G03G9/1075 ,  G03G9/1133 ,  G03G9/1136 ,  G03G9/1139

摘要： A carrier for developing electrostatic latent image, including a particulate magnetic core material; and a coated layer covering the surface of the particulate magnetic core material, wherein the coated layer includes a resin including a silicone resin and a methacrylic ester or an acrylic ester resin, and a filler including a substrate; and an electroconductive layer comprising tin dioxide (SnO2), overlying the substrate, and wherein the carrier includes tin (Sn) in an amount not less than 0.5% by atom and has a ratio (Sn/Si) of tin (Sn) to silicon (Si) of from 0.03 to 0.2 when subjected to an XPS analysis.

摘要翻译： 用于显影静电潜像的载体，包括颗粒状磁芯材料; 以及覆盖所述颗粒状磁芯材料的表面的涂层，其中所述涂层包括包含硅树脂和甲基丙烯酸酯或丙烯酸酯树脂的树脂和包含基材的填料; 以及覆盖在基板上的二氧化锡（SnO 2）的导电层，其中载体包括不小于0.5原子％的锡（Sn），并且锡（Sn）与硅（Sn）的比例（Sn / Si） （Si）为0.03〜0.2时进行XPS分析。

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。

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。

公开(公告)号：US20130252169A1

公开(公告)日：2013-09-26

申请号：US13790347

申请日：2013-03-08

申请人： Shigenori Yaguchi ,  Hiroshi Tohmatsu ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Hiroyuki Kishida ,  Toyoaki Tano

发明人： Shigenori Yaguchi ,  Hiroshi Tohmatsu ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Hiroyuki Kishida ,  Toyoaki Tano

IPC分类号： G03G7/00

CPC分类号： G03G7/008 ,  G03G9/1075 ,  G03G9/1133 ,  G03G9/1136 ,  G03G9/1139

摘要： A carrier for developing electrostatic latent image, including a particulate magnetic core material; and a coated layer covering the surface of the particulate magnetic core material, wherein the coated layer includes a resin including a silicone resin and a methacrylic ester or an acrylic ester resin, and a filler including a substrate; and an electroconductive layer comprising tin dioxide (SnO2), overlying the substrate, and wherein the carrier includes tin (Sn) in an amount not less than 0.5% by atom and has a ratio (Sn/Si) of tin (Sn) to silicon (Si) of from 0.03 to 0.2 when subjected to an XPS analysis.

摘要翻译： 用于显影静电潜像的载体，包括颗粒状磁芯材料; 以及覆盖所述颗粒状磁芯材料的表面的涂层，其中所述涂层包括包含硅树脂和甲基丙烯酸酯或丙烯酸酯树脂的树脂和包含基材的填料; 以及覆盖在基板上的二氧化锡（SnO 2）的导电层，其中载体包括不小于0.5原子％的锡（Sn），并且锡（Sn）与硅（Sn）的比例（Sn / Si） （Si）为0.03〜0.2时进行XPS分析。

公开(公告)号：US20120028183A1

公开(公告)日：2012-02-02

申请号：US13185941

申请日：2011-07-19

申请人： Hisashi NAKAJIMA ,  Kimitoshi Yamaguchi ,  Shigenori Yaguchi ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Mariko Takii ,  Minoru Masuda ,  Koichi Sakata ,  Saori Yamada ,  Hiroyuki Kishida

发明人： Hisashi NAKAJIMA ,  Kimitoshi Yamaguchi ,  Shigenori Yaguchi ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Mariko Takii ,  Minoru Masuda ,  Koichi Sakata ,  Saori Yamada ,  Hiroyuki Kishida

IPC分类号： G03G13/20 ,  G03G13/16 ,  G03G13/08

CPC分类号： G03G9/1075 ,  G03G9/107 ,  G03G9/1136 ,  G03G9/1137

摘要： The developing method includes developing an electrostatic latent image on an image bearing member with a two-component developer including a toner and a carrier and born on at least one developer bearing member, whose surface moves at a linear speed of from 300 mm/sec to 2,000 mm/sec. The carrier includes a particulate core material; and a cover layer located on a surface of the core material and including a crosslinked material obtained by crosslinking a resin including a first unit having a specific tris(trialkylsiloxy) silyl group and a second unit having a specific alkoxysilyl group having a crosslinking ability. Each of the first unit and the second unit is included in the resin in a molar ratio of from 0.1 to 0.9 based on all the units included in the resin.

摘要翻译： 显影方法包括使用包含调色剂和载体的双组分显影剂在图像承载部件上显影静电潜像，并且在至少一个显影剂承载部件上出现，该显影剂承载部件的表面以300mm /秒的线速度移动到 2,000毫米/秒。 载体包括颗粒芯材料; 以及位于所述芯材的表面上的覆盖层，并且包括通过使包含具有特定的三（三烷基甲硅烷氧基）甲硅烷基的第一单元和具有交联能力的特定烷氧基甲硅烷基的第二单元的树脂交联而获得的交联材料。 基于树脂中包含的所有单元，第一单元和第二单元中的每一个以包含在树脂中的摩尔比为0.1至0.9。

公开(公告)号：US20070137215A1

公开(公告)日：2007-06-21

申请号：US10568884

申请日：2004-02-06

申请人： Hiroyuki Kishida ,  Mamoru Shiragaki ,  Satoshi Shibata

发明人： Hiroyuki Kishida ,  Mamoru Shiragaki ,  Satoshi Shibata

IPC分类号： F02C6/04

CPC分类号： F02C6/18 ,  F02C7/08 ,  F02G5/02 ,  Y02E20/14 ,  Y02T10/166

摘要： A cogeneration system is provided which is capable of reliably switching a bypass damper even if a supply of electric power is shut off in an abnormal state etc. and which is unlikely to leak exhaust gas and is cost-effective even if it is increased in size. To this end, an exhaust gas path (10) for introducing exhaust gas from a gas turbine (2) into an exhaust-heat-recovery heat exchanger (8) is provided with a bypass path (11) and an inlet of the bypass path (11) is provided with a bypass damper (12) which is controlled so as to be opened and closed by an air cylinder driven by compressed air from the compressor (3).

摘要翻译： 即使能够在异常状态等中切断电力供应也能够可靠地切换旁通阻尼器，并且不太可能泄漏排气并且即使尺寸增加也具有成本效益的热电联产系统 。 为此，用于将来自燃气轮机（2）的废气引入排气热回收热交换器（8）的废气路径（10）设置有旁路路径（11）和旁路路径 （11）设置有旁通风阀（12），其被压缩机（3）由压缩空气驱动的气缸控制成开闭。

公开(公告)号：US20230195004A1

公开(公告)日：2023-06-22

申请号：US18052977

申请日：2022-11-07

申请人： Minoru Masuda ,  Tohru Suganuma ,  Masashi Nagayama ,  Hiroyuki Kishida ,  Kento Takeuchi ,  Kaede Masuko ,  Tomomi Suzuki ,  Takuya Suganuma ,  Kazuki Yogosawa

发明人： Minoru Masuda ,  Tohru Suganuma ,  Masashi Nagayama ,  Hiroyuki Kishida ,  Kento Takeuchi ,  Kaede Masuko ,  Tomomi Suzuki ,  Takuya Suganuma ,  Kazuki Yogosawa

IPC分类号： G03G9/083 ,  G03G21/00 ,  G03G21/16

CPC分类号： G03G9/0834 ,  G03G21/0047 ,  G03G21/1676

摘要： A developing apparatus includes an electrostatic latent image bearer, a developing sleeve, a case, and an air filter. The case accommodates a two-component developer and the developing sleeve. The air filter is attached to the case. The air filter has a thickness of 2 to 20 mm and has a density gradient with a pressure loss of 2 to 40 Pa at a wind speed of 10 cm/s. The air filter forms an airflow sucked into the case from a gap between the developing sleeve and the case and forms an airflow discharged from the case through the air filter. The two-component developer accommodated in the case contains a magnetic particle a surface of which is coated with a resin layer. The resin layer contains at least one type of chargeable particle.

公开(公告)号：US10915035B2

公开(公告)日：2021-02-09

申请号：US16305196

申请日：2017-05-26

申请人： Haruki Murata ,  Hiroyuki Kishida ,  Toyoaki Tano ,  Kenichi Mashiko ,  Masato Taikoji ,  Mariko Takii ,  Yoshihiro Murasawa

发明人： Haruki Murata ,  Hiroyuki Kishida ,  Toyoaki Tano ,  Kenichi Mashiko ,  Masato Taikoji ,  Mariko Takii ,  Yoshihiro Murasawa

IPC分类号： G03G9/00 ,  G03G9/113 ,  G03G9/08 ,  G03G15/08

摘要： A carrier for developing an electrostatic latent image includes a core material particle and a resin layer covering a surface of the core material particle. The resin layer includes a resin and at least one kind of a fine particle. At least one kind of the fine particles includes a chargeable fine particle. The chargeable fine particle has a long diameter of 400 to 900 nm. The chargeable fine particle has a shape factor SF-1 of 160 to 250.

公开(公告)号：US20180113393A1

公开(公告)日：2018-04-26

申请号：US15730795

申请日：2017-10-12

申请人： Masahiro SEKI ,  Hiroyuki Kishida ,  Haruki Murata ,  Shinya Nakagawa ,  Kei Niwayama ,  Saori Yamada ,  Kohsuke Miyazaki

发明人： Masahiro SEKI ,  Hiroyuki Kishida ,  Haruki Murata ,  Shinya Nakagawa ,  Kei Niwayama ,  Saori Yamada ,  Kohsuke Miyazaki

IPC分类号： G03G9/113 ,  G03G9/107

CPC分类号： G03G9/1131 ,  G03G9/1075 ,  G03G9/1132 ,  G03G9/1139 ,  G03G15/0806

摘要： A carrier for a developer of an electrostatic latent image, the carrier including: core particles having magnetism; and a coating layer coating a surface of each of the core particles, wherein the coating layer includes two or more kinds of inorganic particles, at least one kind of inorganic particles among the two or more kinds of inorganic particles is inorganic particles A having conductivity and a peak particle diameter of from 300 nm through 1,000 nm, and surface roughness of the carrier calculated by Formula 1 below is from 1.10 m2/g through 1.90 m2/g, C−F  Formula 1 where C is a BET specific surface area (m2/g) of the carrier and F is a BET specific surface area (m2/g) of the core particles.