公开(公告)号：US06198895B1

公开(公告)日：2001-03-06

申请号：US09500167

申请日：2000-02-08

申请人： Kiyonori Tsuda ,  Tsuyoshi Imamura ,  Shunji Katoh ,  Hideo Yoshizawa ,  Shinji Tamaki ,  Masayuki Yamane

发明人： Kiyonori Tsuda ,  Tsuyoshi Imamura ,  Shunji Katoh ,  Hideo Yoshizawa ,  Shinji Tamaki ,  Masayuki Yamane

IPC分类号： G03G1508

CPC分类号： G03G15/09

摘要： A developing device for an image forming apparatus includes a developer carrier such as a developing sleeve having a magnetic field generating device therein which carries and conveys a developer containing toner and magnetic carrier particles. The developing device also includes a first regulating member such as a blade which regulates the developer being carried and conveyed by the developer carrier, and a developer storing section stores developer scraped off the developer carrier by the first regulating member. The developer storing section includes a second regulating member arranged upstream of the first regulating member with respect to a direction in which the developer carrier conveys the developer. The developing device further includes a toner storing section provided adjacent to the developer storing section to supply toner to the developer carrier. A contact condition of the developer carried on the developer carrier with the toner supplied to the developer carrier from the toner storing section is varied in accordance with variation of a toner density in the developer carried on the developer carrier to thereby vary a condition of the developer on the developer carrier to attract the toner. The second regulating member is spaced from the developer carrier such that when a thickness of a layer of the developer on the developer carrier increases due to an increase of the toner density in the developer on the developer carrier, the second regulating member regulates an increased amount of the developer being carried and conveyed by the developer carrier. The magnetic fields, toner speeds, and distances of the regulating members to the developer carrier satisfy predetermined conditions in different embodiments.

摘要翻译： 用于图像形成装置的显影装置包括显影剂载体，例如显影套筒，其中具有磁场产生装置，其中携带和传送含有调色剂和磁性载体颗粒的显影剂。 显影装置还包括第一调节构件，例如叶片，其调节由显影剂载体承载和输送的显影剂，并且显影剂储存部分存储由第一调节构件刮出显影剂载体的显影剂。 显影剂存储部分包括相对于显影剂载体传送显影剂的方向布置在第一调节构件的上游的第二调节构件。 显影装置还包括与显影剂存储部分相邻设置的调色剂存储部分，以向调色剂载体提供调色剂。 显影剂载体上携带有显影剂载体的显影剂与调色剂存储部分供应到显影剂载体的调色剂的接触状态根据显影剂载体上携带的显影剂中的调色剂浓度的变化而变化，从而改变显影剂的状态 在显影剂载体上吸引调色剂。 第二调节构件与显影剂载体间隔开，使得当显影剂载体上的显影剂中的调色剂密度增加时显影剂载体上的显影剂层的厚度增加时，第二调节构件调节增加的量 的显影剂由显影剂载体携带和传送。 在不同的实施例中，磁场，调色剂速度和调节构件到显影剂载体的距离满足预定条件。

公开(公告)号：US20160004184A1

公开(公告)日：2016-01-07

申请号：US14854882

申请日：2015-09-15

申请人： Kenji KIKUCHI ,  Shinji Tamaki ,  Hiroshi Hosokawa ,  Shunji Katoh ,  Michiharu Suzuki ,  Hideo Yoshizawa ,  Shingo Kuboki

发明人： Kenji KIKUCHI ,  Shinji Tamaki ,  Hiroshi Hosokawa ,  Shunji Katoh ,  Michiharu Suzuki ,  Hideo Yoshizawa ,  Shingo Kuboki

IPC分类号： G03G15/08

CPC分类号： G03G15/0877 ,  G03G15/0865 ,  G03G15/087 ,  G03G15/0872 ,  G03G15/0879 ,  G03G15/2028 ,  G03G2215/0678

摘要： A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of the conveying nozzle to receive the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section including the conveying nozzle and receiving the powder container. The powder container includes: an opening at one end of the powder container in a longitudinal direction; a nozzle receiver at the opening to receive the conveying nozzle; a conveyor to convey the powder; and a container gear to drive the conveyor by meshing with the apparatus main-body gear. The container gear is to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.

摘要翻译： 粉末容器包含粉末并附着到图像形成装置，包括：输送喷嘴以输送粉末; 输送喷嘴的粉末接收孔，用于从粉末容器接收粉末; 用于将驱动力传递到粉末容器的装置主体齿轮; 以及包括所述输送喷嘴并容纳所述粉末容器的容器接收部。 该粉末容器包括：沿粉末容器的纵向方向的一端的开口; 在开口处的接收输送喷嘴的喷嘴接收器; 输送机输送粉末; 以及通过与设备主体齿轮啮合来驱动输送机的容器齿轮。 容器齿轮与装置主体齿轮在纵向比粉末接收孔更靠近开口的位置啮合。 开口与容器接收部分配合。

公开(公告)号：US06522855B1

公开(公告)日：2003-02-18

申请号：US09565539

申请日：2000-05-05

申请人： Shunji Katoh ,  Hideo Yoshizawa ,  Shinji Tamaki ,  Junichi Terai ,  Kiyonori Tsuda ,  Tsuyoshi Imamura ,  Masayuki Yamane ,  Kazuhisa Sudo ,  Shinichi Kawahara

发明人： Shunji Katoh ,  Hideo Yoshizawa ,  Shinji Tamaki ,  Junichi Terai ,  Kiyonori Tsuda ,  Tsuyoshi Imamura ,  Masayuki Yamane ,  Kazuhisa Sudo ,  Shinichi Kawahara

IPC分类号： G03G1508

CPC分类号： G03G15/09

摘要： A developing apparatus for use in an image forming apparatus includes a developer bearing member having a magnetic field generating device internally and configured to bear and convey two-component developer including toner and magnetic carrier, a first regulating member configured to regulate an amount of the developer born and conveyed by the developer bearing member, a developer container section for storing the developer scraped off by the first regulating member, a second regulating member arranged upstream of the first regulating member in a conveying direction of the developer on the developer bearing member, and a toner container section for supplying toner to the developer bearing member. The developing apparatus changes a toner take-in condition of the developer on the developer bearing member by changing a contact condition between the developer and the toner according to a change of a toner density of the developer on the developer bearing member. A surface of the second regulating member facing the developer bearing member has an area large enough to unify a layer thickness of the developer on the image bearing member in the axial direction of the developer bearing member.

摘要翻译： 用于图像形成装置的显影装置包括：显影剂承载部件，其具有内部的磁场产生装置，并构造成承载和输送包括调色剂和磁性载体的双组分显影剂;第一调节部件，其构造成调节显影剂的量 由显影剂承载部件承载和传送的显影剂容器部分，用于存储由第一调节部件刮掉的显影剂的显影剂容器部分，在显影剂承载部件上的显影剂的输送方向上布置在第一调节部件的上游的第二调节部件， 用于向显影剂承载部件供应调色剂的调色剂容器部分。 根据显影剂承载部件上的显影剂的调色剂密度的变化，显影装置通过改变显影剂和调色剂之间的接触状态来改变显影剂承载部件上的显影剂的调色剂接收状态。 第二调节构件面向显影剂承载构件的表面具有足够大的面积以使图像承载构件上的显影剂的层厚度沿显影剂承载构件的轴向统一。

公开(公告)号：US06553202B2

公开(公告)日：2003-04-22

申请号：US09903589

申请日：2001-07-13

申请人： Shinji Tamaki ,  Hideo Yoshizawa

发明人： Shinji Tamaki ,  Hideo Yoshizawa

IPC分类号： G03G1508

CPC分类号： G03G15/0877 ,  G03G15/0875

摘要： An apparatus including a development agent carrying member, a toner container having an opening, an initial development agent container, a flexible member, and a stopper. The flexible member rotates to cyclically transfer toner to the carrying member via the opening. The stopper locates the flexible member at a closed position where the opening is closed. The flexible member is initially located at the closed position and releases the opening when the development agent is present on a surface of the carrying member facing the opening. A method of image forming is provided that includes sealing the opening by engaging the flexible member with the stopper, filling the toner container, supplying a development agent to the carrying member at a surface of the development agent facing the opening, and releasing the opening to start supplying the toner to the carrying member through the opening by rotation of the flexible member.

摘要翻译： 包括显影剂承载构件，具有开口的调色剂容器，初始显影剂容器，柔性构件和塞子的装置。 柔性构件旋转以经由开口循环地将调色剂转印到承载构件。 止动器将柔性构件定位在关闭位置，在关闭位置，开口被关闭。 柔性构件最初位于关闭位置并且当显影剂存在于承载构件的面向开口的表面上时释放开口。 提供了一种图像形成方法，其包括通过使柔性构件与止动器接合来密封开口，填充调色剂容器，在显影剂面向开口的表面处将显影剂供应到承载构件，并将开口释放到 通过柔性构件的旋转开始通过开口将调色剂供应到承载构件。

公开(公告)号：US06337957B1

公开(公告)日：2002-01-08

申请号：US09597405

申请日：2000-06-21

申请人： Shinji Tamaki ,  Tsuyoshi Imamura ,  Hideo Yoshizawa ,  Junichi Terai ,  Masayuki Yamane ,  Kiyonori Tsuda ,  Kazuhisa Sudo ,  Shinichi Kawahara ,  Shunji Katoh ,  Mikio Ishibashi ,  Tokuya Ohjimi

发明人： Shinji Tamaki ,  Tsuyoshi Imamura ,  Hideo Yoshizawa ,  Junichi Terai ,  Masayuki Yamane ,  Kiyonori Tsuda ,  Kazuhisa Sudo ,  Shinichi Kawahara ,  Shunji Katoh ,  Mikio Ishibashi ,  Tokuya Ohjimi

IPC分类号： G03G1508

CPC分类号： G03G15/09 ,  G03G15/081 ,  G03G2215/0634

摘要： A developing device includes a developer bearing member including an internal magnetic field generating device and configured such that a surface thereof moves to carry and convey a developer including toner and carrier. A developer regulating member regulates a quantity of the developer carried and conveyed by the developer bearing member toward a developing area, and a developer accommodating unit accommodates the developer regulated to be conveyed toward the developing area by the developer regulating member. A toner accommodating unit includes a toner supplying opening opposing a surface of the developer bearing surface of the developer bearing member at a position adjacent to and upstream of the developer accommodating unit in a developer conveying direction. The toner in the toner accommodating unit is taken into the developer on the developer bearing member based on a toner density of the developer on the developer bearing member by a movement of the developer with a conveyance of the developer on the developer bearing member. The developing device further includes a peeling off member that opposes, without contacting, a surface of the developer bearing member in the developer accommodating unit so as to peel off an upper layer part of the developer carried and conveyed by the developer bearing member.

摘要翻译： 显影装置包括显影剂承载构件，该显影剂承载构件包括内部磁场产生装置，并且构造成使得其表面移动以携带并传送包括调色剂和载体的显影剂。 显影剂调节构件调节由显影剂承载构件承载并运送到显影区域的显影剂的量，并且显影剂容纳单元容纳通过显影剂调节构件调节成朝向显影区域传送的显影剂。 调色剂容纳单元包括在显影剂输送方向上与显影剂容纳单元相邻并且在显影剂容纳单元的上游的位置处与显影剂承载构件的显影剂承载表面的表面相对的调色剂供给口。 基于显影剂承载部件上的显影剂的调色剂浓度，显影剂通过显影剂承载部件上的显影剂传送，调色剂容纳单元中的调色剂被引入显影剂承载部件上的显影剂中。 显影装置还包括剥离构件，其与显影剂承载构件的显影剂容纳单元的表面相对而不接触，从而剥离由显影剂承载构件承载和输送的显影剂的上层部分。

公开(公告)号：US09513576B2

公开(公告)日：2016-12-06

申请号：US14854882

申请日：2015-09-15

申请人： Kenji Kikuchi ,  Shinji Tamaki ,  Hiroshi Hosokawa ,  Shunji Katoh ,  Michiharu Suzuki ,  Hideo Yoshizawa ,  Shingo Kuboki

发明人： Kenji Kikuchi ,  Shinji Tamaki ,  Hiroshi Hosokawa ,  Shunji Katoh ,  Michiharu Suzuki ,  Hideo Yoshizawa ,  Shingo Kuboki

IPC分类号： G03G15/08

CPC分类号： G03G15/0877 ,  G03G15/0865 ,  G03G15/087 ,  G03G15/0872 ,  G03G15/0879 ,  G03G15/2028 ,  G03G2215/0678

摘要： A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of the conveying nozzle to receive the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section including the conveying nozzle and receiving the powder container. The powder container includes: an opening at one end of the powder container in a longitudinal direction; a nozzle receiver at the opening to receive the conveying nozzle; a conveyor to convey the powder; and a container gear to drive the conveyor by meshing with the apparatus main-body gear. The container gear is to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.

摘要翻译： 粉末容器包含粉末并附着到图像形成装置，包括：输送喷嘴以输送粉末; 输送喷嘴的粉末接收孔，用于从粉末容器接收粉末; 用于将驱动力传递到粉末容器的装置主体齿轮; 以及包括所述输送喷嘴并容纳所述粉末容器的容器接收部。 该粉末容器包括：沿粉末容器的纵向方向的一端的开口; 在开口处的接收输送喷嘴的喷嘴接收器; 输送机输送粉末; 以及通过与设备主体齿轮啮合来驱动输送机的容器齿轮。 容器齿轮与装置主体齿轮在纵向比粉末接收孔更靠近开口的位置啮合。 开口与容器接收部分配合。

公开(公告)号：US10126682B2

公开(公告)日：2018-11-13

申请号：US15687630

申请日：2017-08-28

申请人： Hiroaki Okamoto ,  Tatsuya Kubo ,  Junichi Matsumoto ,  Shinji Tamaki ,  Ichiro Kadota

发明人： Hiroaki Okamoto ,  Tatsuya Kubo ,  Junichi Matsumoto ,  Shinji Tamaki ,  Ichiro Kadota

IPC分类号： G03G15/08

摘要： A developing device includes a casing to contain developer, a developer bearer disposed in the casing and opposite a latent image bearer in a developing range, at least one developer contact face to which the developer adheres in image formation, and a vibrator to give vibration to the developer contact face in a non-image formation period. The developer bearer is to rotate to supply the developer to the latent image bearer in the developing range.

公开(公告)号：US07522850B2

公开(公告)日：2009-04-21

申请号：US11561291

申请日：2006-11-17

申请人： Kazuhito Watanabe ,  Satoshi Narumi ,  Shinji Tamaki ,  Satoshi Hatori ,  Tsutomu Katoh ,  Haruji Mizuishi ,  Tetsuroh Tanigawa ,  Misao Tanzawa

发明人： Kazuhito Watanabe ,  Satoshi Narumi ,  Shinji Tamaki ,  Satoshi Hatori ,  Tsutomu Katoh ,  Haruji Mizuishi ,  Tetsuroh Tanigawa ,  Misao Tanzawa

IPC分类号： G03G15/00 ,  G03G15/08

CPC分类号： G03G15/556 ,  G03G15/0855 ,  G03G15/0863 ,  G03G15/0865 ,  G03G15/0896 ,  G03G2215/0119 ,  G03G2215/0695

摘要： A carrier and a dummy toner are stored in a developing unit of a process cartridge in a brand new status. A plurality of process cartridges corresponding to a plurality of color toners is used in common. The color toners are respectively supplied to the developing unit from toner supply units after the process cartridges in the brand new status are installed in installation sections in a main unit of an image forming apparatus.

摘要翻译： 载体和虚拟调色剂以全新的状态存储在处理盒的显影单元中。 使用与多个彩色调色剂相对应的多个处理盒。 在将全新状态的处理盒安装在图像形成装置的主单元中的安装部分中之后，彩色调色剂分别从调色剂供应单元供应到显影单元。

公开(公告)号：US07265191B2

公开(公告)日：2007-09-04

申请号：US10938168

申请日：2004-09-10

申请人： Mitsuo Kinoshita ,  Kazuhide Saitou ,  Shinji Tamaki ,  Masahiro Iida

发明人： Mitsuo Kinoshita ,  Kazuhide Saitou ,  Shinji Tamaki ,  Masahiro Iida

IPC分类号： C08F34/02

CPC分类号： C08F290/062 ,  C04B24/267 ,  C08F8/44 ,  C08F222/04

摘要： A multi-functional admixture for simultaneously providing specified characteristics to hydraulic cement compositions such as concrete contains one or more of specified reaction mixtures obtained by specified two processes as well as partially or completely neutralized substances obtained from such a reaction mixture through a specified third process. The specified two processes include initiating a radical copolymerization process of a radical polymerizable monomer mixture containing maleic anhydride and a monomer of a specified kind in a non-aqueous system in the presence of a non-aqueous radical initiator and stopping the radical copolymerization reaction in its midst while the inversion rate of polymerization is at a specified level by adding water to the reaction system to thereby obtain a reaction mixture. The specified third process is for partially or completely neutralizing the reaction mixture.

摘要翻译： 用于同时提供水泥水泥组合物如混凝土的特定特性的多功能混合物含有一种或多种通过特定的两种方法获得的特定的反应混合物以及通过特定的第三种方法从这种反应混合物获得的部分或完全中和的物质。 指定的两个方法包括在非水系自由基引发剂的存在下，在非水系统中引发含有马来酸酐和特定种类的单体的自由基聚合性单体混合物的自由基共聚方法，并将其中的自由基共聚反应停止 同时通过向反应体系中加入水从而获得反应混合物，聚合反转速率在规定的水平。 指定的第三种方法是部分或完全中和反应混合物。

公开(公告)号：US07265168B2

公开(公告)日：2007-09-04

申请号：US10975198

申请日：2004-10-27

申请人： Kenrou Mitsui ,  Masarou Kojima ,  Keishirou Okamoto ,  Toshio Yonezawa ,  Mitsuo Kinoshita ,  Masahiro Iida ,  Kazuhide Saitou ,  Shinji Tamaki

发明人： Kenrou Mitsui ,  Masarou Kojima ,  Keishirou Okamoto ,  Toshio Yonezawa ,  Mitsuo Kinoshita ,  Masahiro Iida ,  Kazuhide Saitou ,  Shinji Tamaki

IPC分类号： C04B24/26

CPC分类号： C04B28/02 ,  C04B24/267 ,  C04B2103/308

摘要： A high-strength hydraulic cement composition contains cement, fine aggregates, coarse aggregates, water and a specified admixture and has a unit amount of water in the range of 120-185 kg/m3. Water and the cement are contained at a ratio of 20-40% and the admixture is contained in the amount of 0.1-3.0 weight parts per 100 weight parts of the cement. The admixture is one or more selected from reaction mixtures obtained by specified two processes and partially or completely neutralized substances obtained from such a reaction mixture through these two processes and also a specified third process. The specified two processes include initiating a radical copolymerization process of a radical polymerizable monomer mixture containing maleic anhydride and a monomer of a specified kind in a non-aqueous system in the presence of a non-aqueous radical initiator and stopping the radical copolymerization reaction in its midst while the inversion rate of polymerization is at a specified level by adding water to the reaction system to thereby obtain a reaction mixture. The specified third process is for partially or completely neutralizing the reaction mixture.

摘要翻译： 高强度水硬性水泥组合物含有水泥，细骨料，粗骨料，水和特定混合物，单位量为120-185kg / m 3以上的水。 水和水泥的含量为20-40％，混合物的含量为每100重量份水泥0.1-3.0重量份。 该混合物是选自通过两种方法获得的反应混合物和通过这两种方法从这种反应混合物获得的部分或完全中和的物质以及特定的第三种方法中的一种或多种。 指定的两个方法包括在非水系自由基引发剂的存在下，在非水系统中引发含有马来酸酐和特定种类的单体的自由基聚合性单体混合物的自由基共聚方法，并将其中的自由基共聚反应停止 同时通过向反应体系中加入水从而获得反应混合物，聚合反转速率在规定的水平。 指定的第三种方法是部分或完全中和反应混合物。