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1. 发明申请

US20100239327A1 DEVELOPING DEVICE, IMAGE FORMING DEVICE AND IMAGE FORMING METHOD 审中-公开
标题翻译：开发设备，图像形成装置和图像形成方法
公开(公告)号：US20100239327A1
公开(公告)日：2010-09-23
申请号：US12724890
申请日：2010-03-16
申请人： Yoichi YAMADA , Tomohiro ARUGA , Daisuke MATSUMOTO , Atsunori KITAZAWA , Masaru KOBASHI
发明人： Yoichi YAMADA , Tomohiro ARUGA , Daisuke MATSUMOTO , Atsunori KITAZAWA , Masaru KOBASHI
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A development device includes a housing having toner housed therein; a toner carrying roller that has a plurality of convex portions and concave portions surrounding the convex portions, formed on a surface thereof; and a conductive restriction blade in which a free end or an adjoining region adjacent to the free end abuts the surface of the toner carrying roller, thereby restricting the amount of the toner carried on surface of the toner carrying roller, wherein the toner has an external additive including a metal oxide, the restriction blade is applied with a restriction bias voltage of the same polarity as the regular electrification polarity of the toner, and a gap between the front end of the free end and the convex portion of the toner carrying roller is smaller than a volume average particle diameter of the toner.
摘要翻译：显影装置包括容纳在其中的调色剂的壳体; 形成在其表面上的具有多个凸部和围绕凸部的凹部的调色剂承载辊; 以及导电限制刀片，其中与自由端相邻的自由端或相邻区域邻接调色剂承载辊的表面，从而限制承载在调色剂承载辊的表面上的调色剂的量，其中调色剂具有外部添加剂包括金属氧化物，限制刀片施加与调色剂的正常带电极性相同极性的限制偏置电压，并且调色剂承载辊的自由端的前端和凸部之间的间隙是小于调色剂的体积平均粒径。

2. 发明申请

US20120132231A1 CLEANING METHOD, CLEANING APPARATUS, AND LIQUID EJECTING APPARATUS 有权
标题翻译：清洁方法，清洁装置和液体喷射装置
公开(公告)号：US20120132231A1
公开(公告)日：2012-05-31
申请号：US13301989
申请日：2011-11-22
申请人： Daisuke MATSUMOTO , Yoichi YAMADA , Masaru KOBASHI
发明人： Daisuke MATSUMOTO , Yoichi YAMADA , Masaru KOBASHI
IPC分类号： B08B5/04 , A47L7/00 , B41J2/165 , B05B1/00
CPC分类号： B41J2/16532 , B41J2/16526 , B41J2/17596
摘要： In the printer, after ink is discharged from nozzle openings by making a closed space area, formed by bringing a cap into contact with a recording head, enter into a negative pressure state due to negative pressure accumulated in a discharge flow path by driving a pump, when making the negative pressure state of the closed space area be subjected to a pressure change in a direction of coming to an atmospheric pressure state, after the air flows into the closed space area by making a second opening and closing valve provided at an inflow flow path which makes the closed space area and an aerial space communicate with each other be in an opened state, the inflow of the air into the closed space area through the inflow flow path is stopped in a state where negative pressure remains in the closed space area.
摘要翻译：在打印机中，在通过使盖与记录头接触而形成的封闭空间区域从喷嘴开口排出墨后，由于通过驱动泵而在排出流路中累积的负压而进入负压状态当使封闭空间区域的负压状态在大气压状态的方向上经受压力变化时，在空气通过设置在流入口处的第二开闭阀流入封闭空间区域之后使闭合空间区域和空中空间彼此连通的流动路径处于打开状态，通过流入流路将空气流入封闭空间区域，在负压保持在封闭空间内的状态下停止区。

3. 发明申请

US20100150617A1 DEVELOPING ROLLER MANUFACTURING METHOD, DEVELOPING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：开发滚子制造方法，开发滚子，开发装置和图像形成装置
公开(公告)号：US20100150617A1
公开(公告)日：2010-06-17
申请号：US12620693
申请日：2009-11-18
申请人： Masahiro MAEDA , Yoichi YAMADA , Yoshiyuki KUREBAYASHI , Daisuke MATSUMOTO , Masaru KOBASHI , Takatomo FUKUMOTO
发明人： Masahiro MAEDA , Yoichi YAMADA , Yoshiyuki KUREBAYASHI , Daisuke MATSUMOTO , Masaru KOBASHI , Takatomo FUKUMOTO
IPC分类号： G03G15/08 , B21K1/02 , B21D53/00
CPC分类号： G03G15/0818 , B21H7/18 , G03G2215/0634 , Y10T29/4956
摘要： A method of manufacturing a developing roller, including: a first rolling process for forming a first inclined groove which is continuous in a helical shape, by rotating a first die having blades inclined with respect to an axial direction and a circumferential direction, and a non-bladed die, and feeding an unprocessed developing roller between the first die and the non-bladed die; and a second rolling process for forming a second inclined groove which is continuous in a helical shape and intersects with the first inclined groove, by rotating a second die having blades inclined with respect to an axial direction and a circumferential direction in the direction opposite to that of the first die, and the non-bladed die in the same direction opposite to that in the first rolling process, and feeding the developing roller between the second die and the non-bladed die.
摘要翻译：一种显影辊的制造方法，其特征在于，包括：第一轧制工序，其通过旋转具有相对于轴向和圆周方向倾斜的叶片的第一模具形成螺旋状连续的第一倾斜槽，在第一模具和非叶片模具之间进给未加工的显影辊; 以及第二轧制工艺，用于形成第二倾斜槽，该第二倾斜槽与螺旋形连续并与第一倾斜槽相交，通过旋转具有相对于轴向方向和圆周方向相对于轴向方向和圆周方向倾斜的叶片的第二模具，的第一模具和非叶片模具在与第一轧制过程相反的方向上，并且将显影辊馈送在第二模具和非叶片模具之间。

4. 发明申请

US20110102506A1 LIQUID EJECTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20110102506A1
公开(公告)日：2011-05-05
申请号：US12914662
申请日：2010-10-28
申请人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO
发明人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO
IPC分类号： B41J23/00
CPC分类号： B41J25/308 , B41J11/0065 , B41J11/06 , B41J29/12
摘要： Provided is a liquid ejecting apparatus including: an ejection target medium supporting section that is disposed to face the liquid ejecting section, and supports the ejection target medium and wherein in at least one of plural types of ejection target mediums having different thicknesses, a gap between the first surface of the ejection target medium supporting section and a rear surface facing the first surface in the ejection target medium is set to be smaller than a gap between a second surface facing the ejection target medium in the liquid ejecting section and a front surface facing the second surface in the ejection target medium.
摘要翻译：本发明提供一种液体喷射装置，包括：喷射对象介质支撑部，其设置成与液体喷射部相对，并且支撑喷射目标介质，并且其中，在具有不同厚度的多种喷射目标介质中的至少一种中，喷射目标介质支撑部分的第一表面和与喷射目标介质中的第一表面相对的后表面被设定为小于在液体喷射部分中面向喷射目标介质的第二表面之间的间隙，喷射目标介质中的第二表面。

5. 发明申请

US20110109709A1 LIQUID EJECTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20110109709A1
公开(公告)日：2011-05-12
申请号：US12940272
申请日：2010-11-05
申请人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE
发明人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE
IPC分类号： B41J2/01
CPC分类号： B41J11/06 , B41J11/0065
摘要： A liquid ejecting apparatus having a liquid ejecting unit that ejects liquid toward a target ejection medium and a target ejection medium support member that is disposed so as to oppose the liquid ejecting unit and supports the target ejection medium, includes a conductive shielding member that covers a first side of the target ejection medium, which opposes the liquid ejecting unit, at an edge area including an edge perpendicular to a feeding direction of the target ejection medium.
摘要翻译：一种具有朝向目标喷射介质喷射液体的液体喷射单元和与液体喷射单元相对配置并支撑目标喷射介质的目标喷射介质支撑构件的液体喷射装置包括：导电屏蔽构件，其覆盖在与包括与目标喷射介质的进给方向垂直的边缘的边缘区域处的与喷液单元相对的目标喷射介质的第一侧。

6. 发明申请

US20110102513A1 LIQUID EJECTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20110102513A1
公开(公告)日：2011-05-05
申请号：US12914351
申请日：2010-10-28
申请人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE , Narihiro OKI
发明人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE , Narihiro OKI
IPC分类号： B41J2/06
CPC分类号： B41J2/06
摘要： A liquid ejecting apparatus, including an electric potential control unit capable of switching between an identical electric potential state which sets a predetermined region of the liquid ejection unit side and a predetermined region of the ejecting medium support unit side to the identical electric potential and an electric potential difference generating state which generates the electric potential difference between both of them, wherein the liquid ejecting apparatus includes a configuration in which, when the ejecting medium passes through a liquid ejecting area to which the liquid is ejected by the liquid ejection unit, the electric potential control unit forms the identical electric potential state, and when the ejecting medium does not pass through the liquid ejecting area, the electric potential control unit forms the electric potential difference generating state for at least a proper period.
摘要翻译：一种液体喷射装置，包括电位控制单元，其能够将将液体喷射单元侧的预定区域和喷射介质支撑单元侧的预定区域设定为相同电位的相同电位状态和电气电位差产生状态，其产生两者之间的电位差，其中，液体喷射装置包括其中当喷射介质通过由液体喷射单元喷射液体的液体喷射区域时，电电位控制单元形成相同的电位状态，并且当喷射介质不通过液体喷射区域时，电位控制单元至少形成适当的周期的电位差产生状态。

7. 发明申请

US20100261113A1 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：US20100261113A1
公开(公告)日：2010-10-14
申请号：US12759925
申请日：2010-04-14
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： G03G15/08 , G03G9/0804 , G03G9/0827 , G03G9/09708 , G03G9/09725 , G03G15/0818 , G03G2215/0602 , G03G2215/0634
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; a small particle size silica having an average particle size of 7 to 15 nm; a large particle size silica having an average particle size of 50 to 400 nm; and a small particle size transition alumina obtained by a dawsonite method and having an average particle size of 7 to 20 nm.
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; 平均粒径为7〜15nm的小粒径二氧化硅; 平均粒径为50〜400nm的大粒径二氧化硅; 和通过片钠铝石法得到的平均粒径为7〜20nm的小粒径的过渡型氧化铝。

8. 发明申请

US20110122200A1 LIQUID EJECTING APPARATUS 有权
标题翻译：液体喷射装置
公开(公告)号：US20110122200A1
公开(公告)日：2011-05-26
申请号：US12944070
申请日：2010-11-11
申请人： Kiyoteru KATSUKI , Yoichi YAMADA , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE , Narihiro OKI
发明人： Kiyoteru KATSUKI , Yoichi YAMADA , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE , Narihiro OKI
IPC分类号： B41J2/06
CPC分类号： B41J2/165 , B41J2/16585 , B41J11/02
摘要： A liquid ejecting apparatus includes a liquid ejection unit that ejects a liquid onto an ejection target medium, a conductive brush provided adjacent to the liquid ejection unit and whose tip opposes the ejection target medium, and a same potential formation unit that sets the conductive brush and a predetermined portion of the liquid ejection unit to the same potential.
摘要翻译：液体喷射装置包括将液体喷射到喷射目标介质上的液体喷射单元，与液体喷射单元相邻并且其顶端与喷射目标介质相对的导电刷，以及设置导电刷的相同的电位形成单元，液体喷射单元的预定部分具有相同的电位。

9. 发明申请

US20110102507A1 LIQUID EJECTING APPARATUS 审中-公开
标题翻译：液体喷射装置
公开(公告)号：US20110102507A1
公开(公告)日：2011-05-05
申请号：US12914717
申请日：2010-10-28
申请人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE , Narihiro OKI , Takao SHIZUMA
发明人： Yoichi YAMADA , Kiyoteru KATSUKI , Masaru KOBASHI , Daisuke MATSUMOTO , Yasunori KOIKE , Narihiro OKI , Takao SHIZUMA
IPC分类号： B41J23/00
CPC分类号： B41J11/06 , B41J11/0065 , B41J29/12
摘要： A region of the predetermined portion of the medium-to-be-ejected supporting unit in the second direction has a position corresponding to at least one lateral end of the medium to be ejected in the second direction, and extends towards the inside and outside of the medium to be ejected from the position. The at least one lateral end of the medium to be ejected in the second direction is configured such that a line connecting a terminal end position of the predetermined portion of the medium-to-be-ejected supporting unit which is further inside than an end portion of the medium to be ejected, and a terminal end position of the predetermined portion of the liquid ejecting unit which is further outside than the end portion of the medium to be ejected, intersects with the medium to be ejected.
摘要翻译：中等待喷射支撑单元的第二方向的预定部分的区域具有与要在第二方向上喷射的介质的至少一个横向端相对应的位置，并且朝向内侧和外侧延伸从该位置弹出的介质。要沿第二方向喷射的介质的至少一个横向端部被构造成使得连接中等待喷射的支撑单元的预定部分的终端位置的线路比其端部的液体喷射单元的预定部分的末端位置与要喷射的介质的端部更靠外的位置与要喷射的介质相交。

10. 发明申请

US20100150619A1 DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20100150619A1
公开(公告)日：2010-06-17
申请号：US12620703
申请日：2009-11-18
申请人： Masahiro MAEDA , Yoichi YAMADA , Yoshiyuki KUREBAYASHI , Daisuke MATSUMOTO , Masaru KOBASHI , Takatomo FUKUMOTO
发明人： Masahiro MAEDA , Yoichi YAMADA , Yoshiyuki KUREBAYASHI , Daisuke MATSUMOTO , Masaru KOBASHI , Takatomo FUKUMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0634
摘要： Provided is a development device including: a development roller in which continuous spiraling inclined grooves having different inclinations with respect to an axial direction are formed so as to cross each other; and a feed roller which is in contact with the development roller and feeds toner to the development roller, wherein transportation force, which is used for transporting the toner on the development roller from one side to the other side of the axial direction of the development roller, is generated by the rotation of the feed roller.
摘要翻译：提供一种显影装置，包括：显影辊，其中形成有相对于轴向方向具有不同倾斜度的连续螺旋倾斜槽，以便彼此交叉; 以及与显影辊接触并将调色剂供给到显影辊的进给辊，其中用于将显影辊上的调色剂从显影辊轴向方向的一侧传送到另一侧的输送力由进给辊的旋转产生。

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