专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090208255A1 Development Roller, Development Device, and Image Forming Apparatus 失效
标题翻译：显影辊，显影装置和成像装置
公开(公告)号：US20090208255A1
公开(公告)日：2009-08-20
申请号：US12388857
申请日：2009-02-19
申请人： Yoichi YAMADA , Masahiro MAEDA , Junichi SUZUKI , Takatomo FUKUMOTO
发明人： Yoichi YAMADA , Masahiro MAEDA , Junichi SUZUKI , Takatomo FUKUMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A development roller includes a base unit having a base recess and a base projection formed in a predetermined area of a circumference surface of the base unit, and a surface layer formed on the circumference surface of the base unit and having a recess and a projection formed respectively in accordance with the base recess and the base projection of the base unit.
摘要翻译：显影辊包括：基座单元，具有形成在基座单元的圆周表面的预定区域中的基部凹部和基部突起;以及基底单元的圆周表面上形成的凹部和突起，分别根据基部凹部和基部单元的基底突起。

2. 发明申请

US20090214271A1 Development Roller, Development Device, Image Forming Apparatus, and Method of Manufacturing Development Roller 有权
标题翻译：开发辊，开发装置，成像装置和制造开发辊的方法
公开(公告)号：US20090214271A1
公开(公告)日：2009-08-27
申请号：US12388908
申请日：2009-02-19
申请人： Yoichi YAMADA , Masahiro MAEDA , Junichi SUZUKI , Takatomo FUKUMOTO
发明人： Yoichi YAMADA , Masahiro MAEDA , Junichi SUZUKI , Takatomo FUKUMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0634 , G03G2215/0861 , G03G2215/0863
摘要： A development roller includes a base unit having a base recess and a base projection that are formed in a predetermined area of a circumference surface of the base unit, and a surface layer formed on the circumference surface of the base unit and having on the circumference thereof a recess and a projection formed respectively in accordance with the base recess and the base projection of the base unit. Surface hardness of the projection is higher than surface hardness of the recess.
摘要翻译：显影辊包括具有底座凹部和基部突出部的基座单元，基座突起形成在基座单元的圆周表面的预定区域中，并且表面层形成在基座单元的圆周表面上并且在其圆周上分别形成有与基座部的底座凹部和底座突起部形成的凹部和突起。突起的表面硬度高于凹部的表面硬度。

3. 发明申请

US20100098464A1 TONER CARRYING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：承载滚子，开发设备和图像形成设备的墨粉
公开(公告)号：US20100098464A1
公开(公告)日：2010-04-22
申请号：US12565106
申请日：2009-09-23
申请人： Junichi SUZUKI , Yoichi YAMADA
发明人： Junichi SUZUKI , Yoichi YAMADA
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A toner carrying roller in which a plurality of concave parts are arranged on a surface of a roller base member having a cylindrical shape, includes: an abrasion protection layer formed on the surface of the roller base member; and a charging layer formed on a surface of the abrasion protection layer, the abrasion protection layer being formed in the plurality of concave parts, and mainly made of one of NiP and NiBW.
摘要翻译：一种调色剂承载辊，其中多个凹部布置在具有圆柱形状的辊基部件的表面上，包括：形成在辊基体表面上的磨损保护层; 以及形成在所述磨损保护层的表面上的充电层，所述磨损保护层形成在所述多个凹部中，并且主要由NiP和NiBW之一制成。

4. 发明申请

US20090208256A1 Development Roller, Development Device, and Image Forming Apparatus 失效
标题翻译：显影辊，显影装置和成像装置
公开(公告)号：US20090208256A1
公开(公告)日：2009-08-20
申请号：US12388880
申请日：2009-02-19
申请人： Yoichi YAMADA , Masahiro MAEDA , Junichi SUZUKI , Takatomo FUKUMOTO
发明人： Yoichi YAMADA , Masahiro MAEDA , Junichi SUZUKI , Takatomo FUKUMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A development roller includes a base unit having a base recess and a base projection that are formed in a predetermined area of a circumference surface of the base unit by pressing a regular pattern in pressure machining, and a surface layer formed on the circumference surface of the base unit and having a recess and a projection formed respectively in accordance with the base recess and the base projection of the base unit. A thickness of the surface layer is larger than a maximum height of a base swollen portion close to the side edge of the base projection from a regular surface of the base projection.
摘要翻译：显影辊包括具有基座凹部和基部凸起的基座单元，该基座凹部和底部凸起通过在加压加工中按压规则图案而形成在基座单元的圆周表面的预定区域中，并且形成在表面层上的表面层并且具有根据基座单元的基座凹部和基座突起分别形成的凹部和突起。表面层的厚度大于从基底突起的规则表面靠近基底突起的侧边缘的基部肿胀部分的最大高度。

5. 发明申请

US20120263505A1 Toner-Particle Bearing Roller, Developing Device, and Image Forming Apparatus 有权
标题翻译：调色剂颗粒轴承辊，显影装置和成像装置
公开(公告)号：US20120263505A1
公开(公告)日：2012-10-18
申请号：US13271140
申请日：2011-10-11
申请人： Yoichi YAMADA , Tomohiro ARUGA , Noboru SAKURAI , Katsumi Okamoto , Hiroshi Kato , Masanao Kunugi , Takatomo Fukumoto
发明人： Yoichi YAMADA , Tomohiro ARUGA , Noboru SAKURAI , Katsumi Okamoto , Hiroshi Kato , Masanao Kunugi , Takatomo Fukumoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0634
摘要： A developing device includes a toner particle-bearing roller that bears toner particles on its surface and develops a latent image borne by an image-bearing member with those toner particles, the toner particle-bearing roller has a projection portion disposed on its surface, the projection portion having a top surface having a flat portion, and a width of the top surface being equal to or more than a volume average particle diameter of the toner particles.
摘要翻译：显影装置包括：调色剂颗粒承载辊，其表面上带有调色剂颗粒，并且通过这些调色剂颗粒显影由图像承载部件承载的潜像，调色剂颗粒承载辊具有设置在其表面上的突出部分，突起部分具有平坦部分的顶表面，并且顶表面的宽度等于或大于调色剂颗粒的体积平均粒径。

6. 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。

7. 发明申请

US20100248129A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20100248129A1
公开(公告)日：2010-09-30
申请号：US12727310
申请日：2010-03-19
申请人： Masahiro MAEDA , Yoichi YAMADA , Masaru KOBASHI , Tomohiro ARUGA , Takatomo FUKUMOTO , Atsunori KITAZAWA
发明人： Masahiro MAEDA , Yoichi YAMADA , Masaru KOBASHI , Tomohiro ARUGA , Takatomo FUKUMOTO , Atsunori KITAZAWA
IPC分类号： G03G21/00 , G03G15/02
CPC分类号： G03G15/0233 , G03G15/0291 , G03G15/22 , G03G21/0017 , G03G21/0023
摘要： An image forming apparatus includes: a latent image carrier which circumferentially rotates in a predetermined rotational direction; a conductive blade which cleans a surface of the latent image carrier by being in contact with the surface of the latent image carrier, and charges the surface of the latent image carrier at a first electric potential having the same polarity as normal charged polarity of a toner according to application of direct current voltage having the same polarity as the normal charged polarity of the toner, in a predetermined cleaning and charging position; and a charger which provides electric charge having reverse polarity to the normal charged polarity and adjusts an electric potential of the surface of the latent image carrier to a second electric potential, in a secondary charging position located on a downstream side of the cleaning and charging position in the rotational direction.
摘要翻译：图像形成装置包括：潜像载体，其沿预定旋转方向周向旋转; 导电叶片，其通过与潜像载体的表面接触来清洁潜像载体的表面，并且以与正常的调色剂的带电极性相同极性的第一电位对潜像载体的表面进行充电根据应用具有与调色剂的正常带电极性相同极性的直流电压，在预定的清洗和充电位置; 以及充电器，其提供具有与正常充电极性相反极性的电荷，并且在位于清洁和充电位置的下游侧的二次充电位置中将潜像载体的表面的电位调节到第二电位在旋转方向。

8. 发明申请

US20100247187A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20100247187A1
公开(公告)日：2010-09-30
申请号：US12727678
申请日：2010-03-19
申请人： Masahiro MAEDA , Yoichi YAMADA , Masaru KOBASHI , Tomohiro ARUGA , Takatomo FUKUMOTO , Atsunori KITAZAWA
发明人： Masahiro MAEDA , Yoichi YAMADA , Masaru KOBASHI , Tomohiro ARUGA , Takatomo FUKUMOTO , Atsunori KITAZAWA
IPC分类号： G03G21/10
CPC分类号： G03G21/0017 , G03G21/0023 , G03G2221/0005
摘要： An image forming apparatus includes: a latent image carrier which circumferentially rotates in a predetermined rotational direction; a lubricant applying unit which applies a lubricant on a surface of the latent image carrier in a predetermined application position; a developing unit which adheres a toner including an additive having an abrasion effect onto the surface of the latent image carrier on which the lubricant is coated to form a toner image, in a development position located on a downstream side of the application position in the rotational direction; and a conductive blade which cleans and removes the toner on the surface of the latent image carrier in contact with the surface of the latent image carrier, and charges the surface of the latent image carrier, in a cleaning and charging position located on an upstream side of the development position in the rotational direction.
摘要翻译：图像形成装置包括：潜像载体，其沿预定旋转方向周向旋转; 润滑剂施加单元，其在预定施加位置中在所述潜像载体的表面上施加润滑剂; 显影单元，其将包含具有磨损效果的添加剂的调色剂粘附在其上涂覆有润滑剂的潜像载体的表面上以形成调色剂图像，所述显影位置位于旋转的施加位置的下游侧的显影位置方向; 以及导电叶片，其清洁和去除与潜像载体的表面接触的潜像载体的表面上的调色剂，并且在位于上游侧的清洁和充电位置对潜像载体的表面进行充电的旋转方向的发展位置。

9. 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。

10. 发明申请

US20100143004A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20100143004A1
公开(公告)日：2010-06-10
申请号：US12620243
申请日：2009-11-17
申请人： Yoichi YAMADA , Atsunori KITAZAWA
发明人： Yoichi YAMADA , Atsunori KITAZAWA
IPC分类号： G03G15/08
CPC分类号： G03G15/065
摘要： Provided is an image forming apparatus including: a latent image carrier; a charging unit; a latent image forming unit; a developing unit; a transferring unit; and a control unit that performs an image forming process by controlling the latent image carrier, the charging unit, the latent image forming unit, the developing unit and the transferring unit, wherein, during execution of the image forming process, the latent image carrier circulates by passing through the charging position, the developing position and the transferring position in a state in which at least one of toner, which is charged with a polarity opposite to the regular charging polarity, and external additive agent, which is separated from the toner and charged with a polarity opposite to the regular charging polarity, is distributed and adhered to the surface of the latent image carrier.
摘要翻译：提供一种图像形成装置，包括：潜像载体; 充电单元; 潜像形成单元; 一个发展单位; 转移单元; 以及控制单元，其通过控制潜像载体，充电单元，潜像形成单元，显影单元和转印单元来执行图像形成处理，其中在执行图像形成处理期间，潜像载体循环通过在与调色剂分离的极性与正常充电极性相反的调色剂和外部添加剂中的至少一种的状态下通过充电位置，显影位置和转印位置，以及充电与正常充电极性相反的极性分布并粘附到潜像载体的表面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式