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11. 发明申请

US20100261112A1 TONER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，形成图像的方法和图像形成装置
公开(公告)号：US20100261112A1
公开(公告)日：2010-10-14
申请号：US12759517
申请日：2010-04-13
申请人： Tomohiro ARUGA , Yoichi YAMADA , Daisuke MATSUMOTO
发明人： Tomohiro ARUGA , Yoichi YAMADA , Daisuke MATSUMOTO
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/09708 , G03G9/0804 , G03G9/09716 , G03G9/09725 , G03G2215/0614
摘要： A toner includes toner base particles containing at least a binder resin, a coloring agent, and a release agent and having a volume-average particle size of 2 to 6 μm; at least two types of silica each having a different average particle size; at least one type of electron-conductive oxide semiconductor fine particles selected from titania, transition alumina, zinc oxide, and tin oxide; and at least one type of ion-conductive oxide semiconductor fine particles selected from cerium oxide and stabilized zirconia.
摘要翻译：调色剂包括至少含有粘合剂树脂，着色剂和脱模剂的调色剂基础颗粒，体积平均粒径为2至6μm; 至少两种具有不同平均粒度的二氧化硅; 选自二氧化钛，过渡氧化铝，氧化锌和氧化锡中的至少一种电子传导性氧化物半导体微粒; 以及选自氧化铈和稳定化氧化锆中的至少一种离子导电氧化物半导体微粒。

12. 发明申请

US20100261111A1 TONER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，图像形成方法和图像形成装置
公开(公告)号：US20100261111A1
公开(公告)日：2010-10-14
申请号：US12759448
申请日：2010-04-13
申请人： Tomohiro ARUGA , Hideki OKADA , Yoichi YAMADA , Daisuke MATSUMOTO
发明人： Tomohiro ARUGA , Hideki OKADA , Yoichi YAMADA , Daisuke MATSUMOTO
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/09708 , G03G2215/0614
摘要： A toner includes at least a binder resin, a colorant, and a release agent. The toner contains base toner particles having an average volume particle size of 2 μm to 6 μm, small particle silica having an average volume particle size of 7 nm to 15 nm, large particle silica having an average volume particle size of 50 nm to 400 nm, small particle transition alumina having an average volume particle size of 7 nm to 20 nm, and large particle α-type alumina having an average volume particle size of 50 nm to 400 nm or large particle cerium oxide having an average volume particle size of 50 nm to 400 nm.
摘要翻译：调色剂至少包括粘合剂树脂，着色剂和脱模剂。该调色剂含有平均体积粒径为2μm〜6μm的平均体积粒径为7nm〜15nm的小粒子二氧化硅，平均体积粒径为50nm〜400nm的大粒子二氧化硅，平均体积粒径为7nm〜20nm的小粒子转移型氧化铝，平均体积粒径为50nm〜400nm的大型α型氧化铝或平均体积粒径为50μm的大颗粒氧化铈 nm至400nm。

13. 发明申请

US20100239328A1 DEVELOPING APPARATUS, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER 有权
标题翻译：开发设备，图像形成设备，图像形成方法和调色剂
公开(公告)号：US20100239328A1
公开(公告)日：2010-09-23
申请号：US12722338
申请日：2010-03-11
申请人： Yoichi YAMADA , Tomohiro ARUGA , Daisuke MATSUMOTO , Yoshio NAKAZAWA
发明人： Yoichi YAMADA , Tomohiro ARUGA , Daisuke MATSUMOTO , Yoshio NAKAZAWA
IPC分类号： G03G15/08 , G03G9/00
CPC分类号： G03G15/0812 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G2215/0177
摘要： A developing apparatus includes: a housing which contains toner; a toner supporting roller; and a regulating blade, wherein bias voltage is applied to the regulating blade, the toner includes, an insulating external additive and an electrically-conductive external additive, satisfies any of the following first to third conditions, the first condition: a volume average grain diameter of the electrically-conductive external additive is larger than a volume average grain diameter of the insulating external additive, the second condition: a volume average grain diameter of the electrically-conductive external additive is larger than a volume average grain diameter of the insulating external additive in which coverage in the toner is higher than that of the electrically-conductive external additive, and the third condition: coverage of the electrically-conductive external additive in the toner is higher than coverage of the insulating external additive that is larger in volume average grain diameter than the electrically-conductive external additive.
摘要翻译：显影装置包括：容纳调色剂的壳体; 调色剂支撑辊; 以及调节叶片，其中偏置电压施加到调节叶片，调色剂包括绝缘外部添加剂和导电外部添加剂，满足以下第一至第三条件中的任何一个，第一条件：体积平均粒径导电性外部添加剂的体积平均粒径大于绝缘性外部添加剂的体积平均粒径，第二条件：导电性外部添加剂的体积平均粒径大于绝缘性外部添加剂的体积平均粒径其中调色剂中的覆盖率高于导电外部添加剂的覆盖率，第三条件是：调色剂中的导电外部添加剂的覆盖率高于体积平均颗粒中较大的绝缘外部添加剂的覆盖直径比导电外添加剂。

14. 发明申请

US20070147906A1 Developing Agent Carrier Manufacturing Method, Developing Agent Carrier, Developing Device and Image Forming Apparatus 有权
标题翻译：开发代理承运人制造方法，开发代理承运人，开发装置和图像形成装置
公开(公告)号：US20070147906A1
公开(公告)日：2007-06-28
申请号：US11561213
申请日：2006-11-17
申请人： Noboru SAKURAI , Yoichi YAMADA , Junichi NAKAHARA , Masanao KUNUGI , Tomohiro ARUGA , Katsumi OKAMOTO
发明人： Noboru SAKURAI , Yoichi YAMADA , Junichi NAKAHARA , Masanao KUNUGI , Tomohiro ARUGA , Katsumi OKAMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0813 , G03G2215/0634 , Y10T29/49556 , Y10T29/4956 , Y10T29/49561
摘要： A method for manufacturing a developing agent carrier of a hollow or solid cylindrical shape having an outer peripheral surface and an irregularity section formed on the outer peripheral surface to carry a developing agent is provided. The method comprises a step of preparing a base material of a hollow or solid cylindrical shape which is to become the developing agent carrier, the base material having an outer peripheral surface; and a step of forming the irregularity section by pressing dice for formation of the irregularity section against the outer peripheral surface of the base material. The irregularity section forming step comprises a first step of forming a plurality of first depression portions on the outer peripheral surface of the base material by use of a die and a second step of forming a plurality of second depression portions on the outer peripheral surface of the base material by use of a die identical with or different from the die used in forming the first depression portions, in such a manner that the second depression portions are dislocated from the first depression portions.
摘要翻译：提供一种制造中空或实心圆柱形状的显影剂载体的方法，其具有形成在外周表面上以承载显影剂的外周表面和不规则部分。该方法包括制备中空或实心圆柱形状的基材作为显影剂载体的步骤，该基材具有外周表面; 以及通过将用于形成不规则部分的骰子压靠在基材的外周面上而形成不规则部分的步骤。不规则部分形成步骤包括：通过使用模具在母材的外周面上形成多个第一凹部的第一工序;在第二工序中，在第二工序中，使用与形成第一凹部的模具相同或不同的模具，使第二凹部从第一凹部脱位。

15. 发明申请

US20070110484A1 Developing Device And Image Forming Apparatus 有权
标题翻译：开发装置和图像形成装置
公开(公告)号：US20070110484A1
公开(公告)日：2007-05-17
申请号：US11554460
申请日：2006-10-30
申请人： Yoichi YAMADA , Tomohiro ARUGA , Noboru SAKURAI , Masanao KUNUGI , Katsumi OKAMOTO , Hiroshi KATO
发明人： Yoichi YAMADA , Tomohiro ARUGA , Noboru SAKURAI , Masanao KUNUGI , Katsumi OKAMOTO , Hiroshi KATO
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0602 , G03G2215/0634
摘要： A developing device includes a container that contains toner particles that are for developing a latent image borne by an image bearing body, and a toner-particle bearing roller that has a helical groove portion on a surface thereof that is for bearing the toner particles, the helical groove portion having an inclination with respect to an axial direction and a circumferential direction of the toner-particle bearing roller and being formed having a uniform pitch in the axial direction.
摘要翻译：显影装置包括容纳有用于显影由图像承载体承载的潜像的调色剂颗粒的容器和在其表面上具有用于承载调色剂颗粒的螺旋槽部分的调色剂 - 颗粒承载辊，螺旋槽部分具有相对于调色剂 - 颗粒承载辊的轴向方向和圆周方向的倾斜并且在轴向上具有均匀的间距。

16. 发明申请

US20090185838A1 Method of Manufacturing Toner Carrier Roller, Developer Apparatus, and Image Forming Apparatus 有权
标题翻译：制造调色剂载体辊，显影装置和成像装置的方法
公开(公告)号：US20090185838A1
公开(公告)日：2009-07-23
申请号：US12354600
申请日：2009-01-15
申请人： Tomohiro ARUGA , Masahiro MAEDA
发明人： Tomohiro ARUGA , Masahiro MAEDA
IPC分类号： G03G15/08 , B21D53/00
CPC分类号： G03G15/0818 , Y10T29/49544
摘要： A method of manufacturing a toner carrier roller that is shaped like a cylinder on an outer circumferential surface of which concave and convex sections for carrying toner are provided, includes: preparing a roller base member which is shaped like a cylinder; forming helix-like first grooves on the outer circumferential surface of the roller base member; and forming helix-like second grooves, which cross the first grooves, on the outer circumferential surface of the roller base member, wherein a pitch ratio of the first grooves and the second grooves is a non-integer ratio.
摘要翻译：一种制造调色剂承载辊的方法，该调色剂承载辊在其外圆周表面上形成为具有用于承载调色剂的凹凸部分的圆筒，包括：制备成形为圆筒的辊基部件; 在辊基体的外周面上形成螺旋状的第一槽; 以及在所述辊基体的外周面上形成与所述第一槽交叉的螺旋状的第二槽，所述第一槽与所述第二槽的间距比为非整数比。

17. 发明申请

US20090185819A1 Developing Device, an Image Forming Apparatus and an Image Forming Method 有权
标题翻译：显影装置，图像形成装置和图像形成方法
公开(公告)号：US20090185819A1
公开(公告)日：2009-07-23
申请号：US12353090
申请日：2009-01-13
申请人： Tomohiro ARUGA , Masahiro MAEDA
发明人： Tomohiro ARUGA , Masahiro MAEDA
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/0817
摘要： A developing device, includes: a housing that stores toner inside; a toner carrier roller that is shaped approximately like a cylinder, is mounted to the housing rotatably about a rotational axis, rotates while carrying the toner on a surface thereof to convey the toner to outside of the housing, and is provided, on the surface thereof, with a plurality of convex sections which are regularly arranged and a concave section which surrounds the convex sections, the convex sections including top surfaces that coincide with a part of a curved surface of single cylinder and have electrical conductivity; and a seal member that is arranged in abutting contact with the surface of the toner carrier roller moving from the outside the housing toward the inside the housing at a position downstream of the opposed position in a rotation direction of the toner carrier roller to prevent toner leakage from the housing, a contact surface of the seal member being made of a material located at a position to charge the toner with a polarity opposite to its charging polarity in triboelectric series.
摘要翻译：一种显影装置，包括：在其中存储调色剂的壳体; 成形为大致像圆筒的调色剂承载辊以旋转轴为中心可旋转地安装在壳体上，同时在其表面上承载调色剂的同时旋转以将调色剂输送到壳体的外部，并且在其表面上设置具有规则排列的多个凸部和围绕所述凸部的凹部，所述凸部包括与单筒的曲面的一部分重合并具有导电性的顶面; 以及密封构件，所述密封构件布置成与所述调色剂承载辊的表面邻接，所述表面在所述调色剂承载辊的旋转方向上在相对位置的下游位置处从所述壳体的外部移动到所述壳体的内部，以防止调色剂泄漏所述密封构件的接触表面由位于使所述调色剂以摩擦系列与其充电极性相反极性的位置的材料制成。

18. 发明申请

US20090180796A1 Image Forming Apparatus, A Developing Device And An Image Forming Method 有权
标题翻译：图像形成装置，显影装置和图像形成方法
公开(公告)号：US20090180796A1
公开(公告)日：2009-07-16
申请号：US12348747
申请日：2009-01-05
申请人： Tomohiro ARUGA , Masahiro MAEDA
发明人： Tomohiro ARUGA , Masahiro MAEDA
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： An image forming apparatus, includes: a latent image carrier that carries an electrostatic latent image; a housing that stores toner inside; a toner carrier roller that is shaped approximately like a cylinder, is mounted to the housing rotatably about a rotational axis, rotates while carrying toner on a surface thereof to convey the toner to an opposed position facing the latent image carrier outside the housing, and is provided, on the surface thereof, with a plurality of convex sections which are regularly arranged in an axial direction parallel to the rotational axis and in a circumferential direction orthogonal to the axial direction and parallel to a circumferential surface of the toner carrier roller and a concave section which surrounds the convex sections; a seal member that is arranged in abutting contact with the surface of the toner carrier roller moving from the outside the housing toward the inside the housing at a position downstream of the opposed position in a rotation direction of the toner carrier roller to prevent toner leakage from the inside the housing; and a moving mechanism that relatively moves the toner carrier roller relative to the seal member in the axial direction.
摘要翻译：一种图像形成装置，包括：承载静电潜像的潜像载体; 一个储存墨粉的外壳; 成形为大致像圆筒的调色剂承载辊以旋转轴为中心安装在壳体上，同时在其表面上承载调色剂的同时旋转，以将调色剂输送到面向外壳外的潜像载体的相对位置，并且是在其表面上设置有多个凸起部分，其沿轴向平行于旋转轴线并且在与轴向方向正交并且平行于调色剂承载辊的圆周表面的圆周方向上规则地排列，并且凹部围绕凸部的截面; 密封构件，其布置成与所述调色剂承载辊的表面邻接接触，所述表面在所述调色剂承载辊的旋转方向上在所述相对位置的下游位置处从所述壳体的外部朝向所述壳体的内部移动，以防止调色剂泄漏房屋里面; 以及使所述调色剂承载辊相对于所述密封构件在轴向上相对移动的移动机构。

19. 发明申请

US20130002754A1 LIQUID DROPLET DISCHARGE APPARATUS AND INK SET 审中-公开
标题翻译：液体滴管装置和油墨组
公开(公告)号：US20130002754A1
公开(公告)日：2013-01-03
申请号：US13534520
申请日：2012-06-27
申请人： Tomohiro ARUGA , Daisuke ISHIHARA
发明人： Tomohiro ARUGA , Daisuke ISHIHARA
IPC分类号： B41J2/21 , B41J2/165 , B41J2/145 , C09D11/02
CPC分类号： B41J2/17 , B41J2/1433 , C09D11/40
摘要： A liquid droplet discharge apparatus includes a head member. The head member is provided with a nozzle surface, a plurality of nozzle arrays including a first nozzle array and a second nozzle array is arranged on the nozzle surface, the nozzle array includes a plurality of nozzle holes which are arranged in a predetermined pattern, the first nozzle array discharges a pigment ink which contains water and a pigment, the second nozzle array discharges a dye ink which contains water and a dye, and the relationship between the conductivity [E1 (mS/cm)] of the pigment ink and the conductivity [E2 (mS/cm)] of the dye ink is expressed by the formula 0
摘要翻译：液滴喷射装置包括头部构件。头部件设置有喷嘴表面，喷嘴表面上布置有包括第一喷嘴阵列和第二喷嘴阵列的多个喷嘴阵列，喷嘴阵列包括以预定图案布置的多个喷嘴孔，第一喷嘴阵列排出含有水和颜料的颜料墨，第二喷嘴阵列排出含有水和染料的染料墨，以及颜料墨的电导率[E1（mS / cm）]与导电性之间的关系染料墨水的[E2（mS / cm）]由式0 <（E2-E1）＆nlE表示; 3。

20. 发明申请

US20130002757A1 INK SET AND DROPLET EJECTION APPARATUS USING THE INK SET 有权
标题翻译：使用墨盒设置墨盒和墨水喷射装置
公开(公告)号：US20130002757A1
公开(公告)日：2013-01-03
申请号：US13534391
申请日：2012-06-27
申请人： Tomohiro ARUGA , Daisuke ISHIHARA
发明人： Tomohiro ARUGA , Daisuke ISHIHARA
IPC分类号： B41J2/165 , C09D11/02
CPC分类号： C09D11/322 , C09D11/328 , C09D11/40
摘要： The ink set according to the invention includes a first ink containing water, pigments, and first metal ions as counter-ions of the pigments; and a second ink containing water, specific dyes, and second metal ions as counter-ions of the dyes, in which the maximum equivalent conductivity [S·cm2/eq] of the first metal ions is greater than the maximum equivalent conductivity [S·cm2/eq] of the second metal ions.
摘要翻译：根据本发明的油墨组包括含有水，颜料和作为颜料的抗衡离子的第一金属离子的第一油墨; 作为染料的抗衡离子，含有水，特定染料和第二金属离子的第二墨水，其中第一金属离子的最大当量电导率[S·cm 2 / eq]大于最大等效电导率[S· cm2 / eq]的第二金属离子。

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