公开(公告)号：US20080081777A1

公开(公告)日：2008-04-03

申请号：US11904292

申请日：2007-09-26

申请人： Satoshi Bunne ,  Shouzou Ikejima ,  Kouichi Nagaya ,  Shinji Abo ,  Masakazu Iori ,  Takayuki Takai ,  Noriyuki Suzuki

发明人： Satoshi Bunne ,  Shouzou Ikejima ,  Kouichi Nagaya ,  Shinji Abo ,  Masakazu Iori ,  Takayuki Takai ,  Noriyuki Suzuki

IPC分类号： C11D3/18 ,  C11D3/20

CPC分类号： C11D3/18 ,  C11D11/0041

摘要： Disclosed is a cleaning agent composition which is used for cleaning and removing deposits adhered to an object to be cleaned. The cleaning agent composition comprises a hydrocarbon-based base material, a surfactant and water. The content of the surfactant is from 0.1 to 50% by weight, the content of water is from 0.01 to 5% by weight based on the entire cleaning agent composition, and the balance is the base material, based on the entire cleaning agent composition. The base material is preferably light oil or gasoline, and the base material may be an organic solvent. The base material preferably has a dynamic viscosity at 30° C. in a range from 0.5 to 20 mm2/s.

摘要翻译： 公开了一种清洁剂组合物，其用于清洁和去除附着在待清洁物体上的沉积物。 清洗剂组合物包含烃类基础材料，表面活性剂和水。 基于整个清洗剂组合物，表面活性剂的含量为0.1〜50重量％，水的含量为0.01〜5重量％，余量为基材。 基材优选为轻油或汽油，基材可以为有机溶剂。 基材优选在30℃下的动态粘度在0.5至20mm 2 / s的范围内。

公开(公告)号：US20120189354A1

公开(公告)日：2012-07-26

申请号：US13354933

申请日：2012-01-20

申请人： Hokuto HATANO ,  Takayuki Takai ,  Takuya Okada ,  Takuya Sasaki

发明人： Hokuto HATANO ,  Takayuki Takai ,  Takuya Okada ,  Takuya Sasaki

IPC分类号： G03G15/08

CPC分类号： G03G15/0808

摘要： A developing device has a first toner carrier which carries, on an outer peripheral surface, toner to be fed to an electrostatic latent image formed on an image carrier and which is arranged out of contact with the image carrier; a second toner carrier which carries, on an outer peripheral surface, toner to be fed to the electrostatic latent image and which is arranged out of contact with the image carrier; and a developer carrier which carries a developer made up of toner and carriers and which feeds the toner to the first toner carrier and the second toner carrier. The toner carried by each of the first toner carrier and the second toner carrier is caused to adhere to the electrostatic latent image formed on the image carrier by application of an AC bias voltage to each of the first toner carrier and the second toner carrier.

摘要翻译： 显影装置具有第一调色剂载体，其在外周表面上承载要供给到形成在图像载体上的静电潜像并被布置成与图像载体不接触的调色剂; 第二调色剂载体，其在外周面上承载要供给到静电潜像并被布置成与图像载体不接触的调色剂; 以及承载由调色剂和载体组成的显影剂并将调色剂供给到第一调色剂载体和第二调色剂载体的显影剂载体。 通过对第一调色剂载体和第二调色剂载体中的每一个施加AC偏置电压，使由第一调色剂载体和第二调色剂载体中的每一个承载的调色剂粘附到形成在图像载体上的静电潜像。

公开(公告)号：US20090317142A1

公开(公告)日：2009-12-24

申请号：US12417229

申请日：2009-04-02

申请人： Takayuki Takai

发明人： Takayuki Takai

IPC分类号： G03G15/09

CPC分类号： G03G15/0808 ,  G03G2215/0607

摘要： The present invention provides a developing device that is provided with: a developer containing a toner and a carrier; a first transporting member placed at an opening portion of a developer vessel used for housing the developer; a second transporting member that faces the first transporting member with a first area interposed therebetween, and also faces an electrostatic latent image-supporting member with a second area interposed therebetween; a first electric-field-forming unit that forms a first electric field between the first transporting member and the second transporting member; and a second electric-field-forming unit that forms a second electric field between the second transporting member and the electrostatic latent image-supporting member, and in this structure, the first electric field, formed between the first transporting member and the second transporting member, includes at least an ac electric field, and the second transporting member has a surface that is charged to the same polarity as the charged polarity of the toner when made in friction-contact with the carrier, with a volume resistance value of 1×103 to 1×109 (Ω). The present invention also provides an image-forming apparatus including the above-mentioned developing device.

摘要翻译： 本发明提供一种显影装置，其具有：含有调色剂和载体的显影剂; 放置在用于容纳显影剂的显影剂容器的开口部分的第一输送构件; 面向所述第一输送部件的第二输送部件，其间具有第一区域，并且还面向静电潜像支撑部件，所述静电潜像支撑部件具有介于其间的第二区域; 第一电场形成单元，其在所述第一输送构件和所述第二输送构件之间形成第一电场; 以及第二电场形成单元，其在第二输送构件和静电潜像支撑构件之间形成第二电场，并且在该结构中，形成在第一输送构件和第二输送构件之间的第一电场 至少包括交流电场，并且所述第二输送构件具有被充电到与所述调色剂摩擦接触的调色剂的带电极性相同的极性的表面，体积电阻值为1×10 3至1×10 9 （Omega）。 本发明还提供一种包括上述显影装置的图像形成装置。

公开(公告)号：US20110058836A1

公开(公告)日：2011-03-10

申请号：US12876557

申请日：2010-09-07

申请人： Tomoyuki IMURA ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

发明人： Tomoyuki IMURA ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

IPC分类号： G03G15/08

CPC分类号： G03G15/065 ,  G03G15/0806 ,  G03G2215/0607 ,  G03G2215/0648

摘要： A developing device is provided with a developer transporting member for transporting a developer containing a toner and a carrier; a toner transporting member opposite to the developer transporting member and opposite to an electrostatic latent image carrying member; a first electric field forming device, which is composed of a power source for the developer transporting member and a power source for the toner transporting member, for shifting the toner in the developer held onto the developer transporting member to the toner transporting member; and a second electric field forming device for shifting the toner held onto the toner transporting member to an electrostatic latent image on the carrying member. Operation of the first electric field forming device is controlled based on an electric current flowing in the developer transporting member power source, which is detected by a detecting block.

摘要翻译： 显影装置设置有用于输送含有调色剂和载体的显影剂的显影剂传送构件; 与显影剂传送构件相对并与静电潜像承载构件相对的调色剂传送构件; 第一电场形成装置，其由用于显影剂传送构件的电源和用于调色剂传送构件的电源组成，用于将保持在显影剂传送构件上的显影剂中的调色剂移动到调色剂传送构件; 以及第二电场形成装置，用于将保持在调色剂传送构件上的调色剂移动到承载构件上的静电潜像。 基于通过检测块检测到的显影剂输送部件电源中流动的电流来控制第一电场形成装置的动作。

公开(公告)号：US20110058835A1

公开(公告)日：2011-03-10

申请号：US12876488

申请日：2010-09-07

申请人： Tomoyuki IMURA ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

发明人： Tomoyuki IMURA ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

IPC分类号： G03G15/08

CPC分类号： G03G15/065 ,  G03G15/0806 ,  G03G2215/0607

摘要： A developing device is provided with a first transporting member for transporting a developer containing a toner and a carrier; a second transporting member opposite to the first transporting member to interpose a first spatial region therebetween and opposite to an electrostatic latent image carrying member to interpose a second spatial region therebetween; a first electric field forming device, composed of first and second power sources, for shifting the toner in the developer held onto the first transporting member to the second transporting member; and a second electric field forming device, composed of the second power source, for shifting the toner held onto the second transporting member to an electrostatic latent image on the carrying member. The operation of the second electric field forming device is controlled based on electric currents flowing in the first and second power sources, which are detected by first and second detecting blocks, respectively.

摘要翻译： 显影装置设置有用于输送包含调色剂和载体的显影剂的第一输送构件; 与所述第一传送部件相对的第二传送部件，以在其间插入与静电潜像承载部件相对的第一空间区域，以在其间插入第二空间区域; 第一电场形成装置，由第一和第二电源组成，用于将保持在第一输送构件上的显影剂中的调色剂移动到第二输送构件; 以及第二电场形成装置，其由第二电源组成，用于将保持在第二输送构件上的调色剂移动到承载构件上的静电潜像。 基于由第一和第二检测块检测到的在第一和第二电源中流动的电流来控制第二电场形成装置的操作。

公开(公告)号：US08280268B2

公开(公告)日：2012-10-02

申请号：US12876488

申请日：2010-09-07

申请人： Tomoyuki Imura ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

发明人： Tomoyuki Imura ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

IPC分类号： G03G15/06 ,  G03G15/08 ,  G03G15/09

CPC分类号： G03G15/065 ,  G03G15/0806 ,  G03G2215/0607

摘要： A developing device is provided with a first transporting member for transporting a developer containing a toner and a carrier; a second transporting member opposite to the first transporting member to interpose a first spatial region therebetween and opposite to an electrostatic latent image carrying member to interpose a second spatial region therebetween; a first electric field forming device, composed of first and second power sources, for shifting the toner in the developer held onto the first transporting member to the second transporting member; and a second electric field forming device, composed of the second power source, for shifting the toner held onto the second transporting member to an electrostatic latent image on the carrying member. The operation of the second electric field forming device is controlled based on electric currents flowing in the first and second power sources, which are detected by first and second detecting blocks, respectively.

摘要翻译： 显影装置设置有用于输送包含调色剂和载体的显影剂的第一输送构件; 与所述第一传送部件相对的第二传送部件，以在其间插入与静电潜像承载部件相对的第一空间区域，以在其间插入第二空间区域; 第一电场形成装置，由第一和第二电源组成，用于将保持在第一输送构件上的显影剂中的调色剂移动到第二输送构件; 以及第二电场形成装置，其由第二电源组成，用于将保持在第二输送构件上的调色剂移动到承载构件上的静电潜像。 基于由第一和第二检测块检测到的在第一和第二电源中流动的电流来控制第二电场形成装置的操作。

公开(公告)号：US20120134722A1

公开(公告)日：2012-05-31

申请号：US13299838

申请日：2011-11-18

申请人： Takuya SASAKI ,  Takayuki Takai ,  Takuya Okada ,  Hokuto Hatano

发明人： Takuya SASAKI ,  Takayuki Takai ,  Takuya Okada ,  Hokuto Hatano

IPC分类号： G03G15/09

CPC分类号： G03G15/0896 ,  G03G2215/0648

摘要： A developing device having: a plurality of toner support members for supporting toner on their peripheral surfaces, the plurality of toner support members being arranged in a direction of rotation of an image support member out of contact with the image support member; and a developer support member for supporting a developer containing toner and carriers and supplying the toner to the plurality of toner support members; wherein the plurality of toner support members have dielectric layers on their surfaces, the dielectric layers satisfying a condition d1/∈1>d2/∈2; and wherein the first toner support member and the second toner support member are connected to a single power source.

摘要翻译： 一种显影装置，具有：多个用于在其外周表面上支撑调色剂的调色剂支承部件，所述多个调色剂支承部件沿图像支承部件的转动方向与图像支承部件脱离接触; 以及用于支撑含有调色剂和载体的显影剂并将调色剂供给到多个调色剂支撑构件的显影剂支撑构件; 其中所述多个调色剂支撑构件在其表面上具有介电层，所述介电层满足条件d1 /∈1> d2 /∈2; 并且其中所述第一调色剂支撑构件和所述第二调色剂支撑构件连接到单个电源。

公开(公告)号：US07835676B2

公开(公告)日：2010-11-16

申请号：US12007790

申请日：2008-01-15

申请人： Hiroshi Goto ,  Chikara Tsutsui ,  Takayuki Takai

发明人： Hiroshi Goto ,  Chikara Tsutsui ,  Takayuki Takai

IPC分类号： G03G15/09

CPC分类号： G03G15/0808 ,  G03G15/065 ,  G03G2215/0607

摘要： A developing apparatus for visualizing an electrostatic latent image on an electrostatic latent image bearing member by using a developer including toner and carrier particles, has a developer including toner and carrier particles, a first transport member, a second transport member positioned to oppose to the first transport member across a first region and to the electrostatic latent image bearing member across a second region. A first electric field forming unit forms a first electric field between the first and second transport members to move the toner particles from the first transport member to the second transport member. A second electric field forming unit forms a second electric field between the second transport member and the electrostatic latent image bearing member to move the toner particles from the second transport member to the electrostatic latent image bearing member and thereby to visualize an electrostatic latent image on the image into a visible image. The developer further includes charging particles releasably retained on surfaces of the toner particles. Once released from the toner particles and then held on surfaces of the carrier particles, the third particles function to provide an electric charge of the first polarity to the toner particles by the contact therewith.

摘要翻译： 通过使用包含调色剂和载体颗粒的显影剂使静电潜像承载部件上的静电潜像可视化的显影装置具有包括调色剂和载体颗粒的显影剂，第一传送部件和与第一传送部件相对的第二传送部件 运输构件穿过第一区域并且穿过第二区域到静电潜像承载构件。 第一电场形成单元在第一和第二输送构件之间形成第一电场，以将调色剂颗粒从第一输送构件移动到第二输送构件。 第二电场形成单元在第二传送构件和静电潜像承载构件之间形成第二电场，以将调色剂颗粒从第二传送构件移动到静电潜像承载构件，从而使静电潜像可视化 图像变成可见的图像。 显影剂还包括可释放地保留在调色剂颗粒表面上的带电颗粒。 一旦从调色剂颗粒中释放出来，然后将其保持在载体颗粒的表面上，则第三颗粒的作用是通过与调色剂颗粒的接触来提供第一极性的电荷给调色剂颗粒。

公开(公告)号：US08285164B2

公开(公告)日：2012-10-09

申请号：US12876557

申请日：2010-09-07

申请人： Tomoyuki Imura ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

发明人： Tomoyuki Imura ,  Kazuhiro Saito ,  Takuya Okada ,  Takuya Sasaki ,  Chikara Tsutsui ,  Takayuki Takai

IPC分类号： G03G15/06 ,  G03G15/08 ,  G03G15/09

CPC分类号： G03G15/065 ,  G03G15/0806 ,  G03G2215/0607 ,  G03G2215/0648

摘要： A developing device is provided with a developer transporting member for transporting a developer containing a toner and a carrier; a toner transporting member opposite to the developer transporting member and opposite to an electrostatic latent image carrying member; a first electric field forming device, which is composed of a power source for the developer transporting member and a power source for the toner transporting member, for shifting the toner in the developer held onto the developer transporting member to the toner transporting member; and a second electric field forming device for shifting the toner held onto the toner transporting member to an electrostatic latent image on the carrying member. Operation of the first electric field forming device is controlled based on an electric current flowing in the developer transporting member power source, which is detected by a detecting block.

摘要翻译： 显影装置设置有用于输送含有调色剂和载体的显影剂的显影剂传送构件; 与显影剂传送构件相对并与静电潜像承载构件相对的调色剂传送构件; 第一电场形成装置，其由用于显影剂传送构件的电源和用于调色剂传送构件的电源组成，用于将保持在显影剂传送构件上的显影剂中的调色剂移动到调色剂传送构件; 以及第二电场形成装置，用于将保持在调色剂传送构件上的调色剂移动到承载构件上的静电潜像。 基于通过检测块检测到的显影剂输送部件电源中流动的电流来控制第一电场形成装置的动作。

公开(公告)号：US08050602B2

公开(公告)日：2011-11-01

申请号：US12417229

申请日：2009-04-02

申请人： Takayuki Takai

发明人： Takayuki Takai

IPC分类号： G03G15/09

CPC分类号： G03G15/0808 ,  G03G2215/0607

摘要： A developing device includes: a developer containing a toner and a carrier; a first transporting member placed at an opening portion of a developer vessel used for housing the developer; a second transporting member that faces the first transporting member with a first area interposed therebetween, and also faces an electrostatic latent image-supporting member with a second area interposed therebetween; a first electric-field-forming unit that forms a first electric field between the first transporting member and the second transporting member; and a second electric-field-forming unit that forms a second electric field between the second transporting member and the electrostatic latent image-supporting member. An image-forming apparatus includes the above-mentioned developing device.

摘要翻译： 显影装置包括：含有调色剂和载体的显影剂; 放置在用于容纳显影剂的显影剂容器的开口部分的第一输送构件; 面向所述第一输送部件的第二输送部件，其间具有第一区域，并且还面向静电潜像支撑部件，所述静电潜像支撑部件具有介于其间的第二区域; 第一电场形成单元，其在所述第一输送构件和所述第二输送构件之间形成第一电场; 以及第二电场形成单元，其在第二输送构件和静电潜像支撑构件之间形成第二电场。 图像形成装置包括上述显影装置。