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1. 发明申请

US20110182610A1 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：US20110182610A1
公开(公告)日：2011-07-28
申请号：US13010264
申请日：2011-01-20
申请人： Tomoya OHMURA , Yasuo Takuma , Junichi Matsumoto , Hiroshi Kikuchi , Natsumi Katoh
发明人： Tomoya OHMURA , Yasuo Takuma , Junichi Matsumoto , Hiroshi Kikuchi , Natsumi Katoh
IPC分类号： G03G21/20 , G03G15/08
CPC分类号： G03G21/206 , G03G15/0848 , G03G15/0879 , G03G15/0887
摘要： A development device includes a developing section to visualize a latent image formed on a latent image carrier with developer including toner and carrier. The development device has a developer supply opening and a developer collection opening, a circulation unit to transport the developer collected from the developer collection opening of the developing section to the developer supply opening of the developing section and including a developer container to store the developer collected from the developing section disposed upstream from the development section in a direction in which the developer is circulated, and a developer cooler to cool the developer contained in the developer container.
摘要翻译：显影装置包括显影部分，用于使具有调色剂和载体的显影剂在潜像载体上形成的潜像可视化。显影装置具有显影剂供应开口和显影剂收集开口，循环单元，用于将从显影部分的显影剂收集开口收集的显影剂输送到显影部分的显影剂供应开口，并且包括显影剂容器以将收集的显影剂从显影部分设置在显影剂循环方向上游的显影部分和显影剂冷却器以冷却包含在显影剂容器中的显影剂。

2. 发明授权

US08639150B2 Development device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08639150B2
公开(公告)日：2014-01-28
申请号：US13010264
申请日：2011-01-20
申请人： Tomoya Ohmura , Yasuo Takuma , Junichi Matsumoto , Hiroshi Kikuchi , Natsumi Katoh
发明人： Tomoya Ohmura , Yasuo Takuma , Junichi Matsumoto , Hiroshi Kikuchi , Natsumi Katoh
IPC分类号： G03G21/20
CPC分类号： G03G21/206 , G03G15/0848 , G03G15/0879 , G03G15/0887
摘要： A development device includes a developing section to visualize a latent image formed on a latent image carrier with developer including toner and carrier. The development device has a developer supply opening and a developer collection opening, a circulation unit to transport the developer collected from the developer collection opening of the developing section to the developer supply opening of the developing section and including a developer container to store the developer collected from the developing section disposed upstream from the development section in a direction in which the developer is circulated, and a developer cooler to cool the developer contained in the developer container.
摘要翻译：显影装置包括显影部分，用于使具有调色剂和载体的显影剂在潜像载体上形成的潜像可视化。显影装置具有显影剂供应开口和显影剂收集开口，循环单元，用于将从显影部分的显影剂收集开口收集的显影剂输送到显影部分的显影剂供应开口，并且包括显影剂容器以将收集的显影剂从显影部分设置在显影剂循环方向上游的显影部分和显影剂冷却器以冷却包含在显影剂容器中的显影剂。

3. 发明授权

US08615186B2 Development device and image forming apparatus incorporating same 失效
标题翻译：包含其的显影装置和图像形成装置
公开(公告)号：US08615186B2
公开(公告)日：2013-12-24
申请号：US13401297
申请日：2012-02-21
申请人： Hiroshi Kikuchi , Yasuo Takuma , Junichi Matsumoto , Tomoya Ohmura
发明人： Hiroshi Kikuchi , Yasuo Takuma , Junichi Matsumoto , Tomoya Ohmura
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/0844
摘要： A development device includes a development portion to develop a latent image; an agitation container to contain developer; a circulation system through which the developer is circulated between the development portion and the agitation container; a developer replenishing device to supply fresh developer to the agitation container; an agitator, provided inside the agitation container, to agitate and mix the developer collected from the development portion and the fresh developer from the developer replenishing device; and a developer escape chamber to discharge surplus developer in the agitation container, projecting from and continuous with the agitation container, the developer escape chamber defining a communication pathway in a side of the agitation container between the agitation container and the developer escape chamber through which the developer is moved between the agitation container and the developer escape chamber and having a discharge opening whose lower end is positioned higher than the communication pathway.
摘要翻译：显影装置包括显影潜像的显影部分; 用于容纳显影剂的搅拌容器; 显影剂在显影部分和搅拌容器之间循环的循环系统; 用于向搅拌容器提供新鲜显影剂的显影剂补充装置; 搅拌器，设置在搅拌容器内部，搅拌并混合显影部分收集的显影剂和来自显影剂补充装置的新鲜显影剂; 显影剂逃逸室，用于排出搅拌容器中从搅拌容器突出并与搅拌容器连续的剩余显影剂，显影剂逸出室在搅拌容器和显影剂逸出室之间限定了搅拌容器侧面的连通通道，显影剂在搅拌容器和显影剂逸出室之间移动并且具有其下端定位成高于连通路径的排出口。

4. 发明申请

US20120114349A1 Developing Device And Image Forming Apparatus 失效
标题翻译：开发装置和图像形成装置
公开(公告)号：US20120114349A1
公开(公告)日：2012-05-10
申请号：US13287578
申请日：2011-11-02
申请人： Junichi Matsumoto , Tomoya Ohmura , Yasuo Takuma , Hiroshi Kikuchi , Natsumi Matsue
发明人： Junichi Matsumoto , Tomoya Ohmura , Yasuo Takuma , Hiroshi Kikuchi , Natsumi Matsue
IPC分类号： G03G15/08
CPC分类号： G03G15/0879
摘要： In a disclosed developing device, a developing part includes a developer carrier for circulating a developer inside the developing part and for supplying the developer to an image carrier, a developer supply member for supplying the developer to the developer carrier, and a developer collection member for collecting the developer which is not used. A developer stirring part is arranged at a different position from a position of the developing part. A developer conveyance part carries the developer by an air conveyance in a developer conveyance path from the developer stirring part to the developing part. A developer detection part includes an opening which communicates between the developer supply member and the developer collection member, is arranged at a downstream side in a flow direction of the developer below and near the developer supply member, and detects whether the developer exists in a vicinity of the developer supply member.
摘要翻译：在公开的显影装置中，显影部件包括用于使显影剂内部的显影剂循环并将显影剂供应到图像载体的显影剂载体，用于将显影剂供应到显影剂载体的显影剂供应构件和用于收集未使用的显影剂。显影剂搅拌部件布置在与显影部件的位置不同的位置。显影剂输送部通过在显影剂输送路径中从显影剂搅拌部到显影部的空气输送携带显影剂。显影剂检测部分包括在显影剂供应构件和显影剂收集构件之间连通的开口，布置在显影剂供应构件下方和附近的显影剂的流动方向的下游侧，并且检测显影剂是否存在于附近的开发商供应商。

5. 发明授权

US09031471B2 Development device and image forming apparatus incorporating same 有权
标题翻译：包含其的显影装置和图像形成装置
公开(公告)号：US09031471B2
公开(公告)日：2015-05-12
申请号：US13137509
申请日：2011-08-23
申请人： Tomoya Ohmura , Yasuo Takuma , Junichi Matsumoto , Hiroshi Kikuchi , Natsumi Matsue
发明人： Tomoya Ohmura , Yasuo Takuma , Junichi Matsumoto , Hiroshi Kikuchi , Natsumi Matsue
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0844 , G03G15/0887 , G03G15/0896
摘要： A development device having a development portion with a developer spout, to develop a latent image formed on an image carrier with developer including toner and carrier particles. The development unit also includes a circulation unit to convey developer collected from the development portion to the developer spout, a developer container, provided in the circulation unit, to contain the developer at a position upstream from the development portion in a developer circular direction, the developer container having a cylindrical upper portion and a funnel-shaped lower portion continuous with the cylindrical upper portion through a joint so that a level of the developer contained in the developer container at rest is positioned near the joint between the cylindrical upper portion and the funnel-shaped lower portion. An agitator is provided inside the developer container, to agitate and mix the collected developer and fresh toner supplied to the developer container.
摘要翻译：具有显影剂喷口的显影部分的显影装置，用于显影剂形成在图像载体上的潜像，显影剂包括调色剂和载体颗粒。显影单元还包括循环单元，用于将从显影部分收集的显影剂输送到显影剂喷口，设置在循环单元中的显影剂容器，以在显影剂循环方向上的显影部分的上游位置容纳显影剂，显影剂容器具有圆柱形上部和通过接头与圆柱形上部连续的漏斗形下部，使得容纳在显影剂容器中的显影剂的静止水平位于圆柱形上部和漏斗之间的接合处附近形下部。搅拌器设置在显影剂容器内部，以搅拌并混合收集的显影剂和提供给显影剂容器的新鲜调色剂。

6. 发明授权

US08666288B2 Developing device and image forming apparatus 失效
标题翻译：显影装置和图像形成装置
公开(公告)号：US08666288B2
公开(公告)日：2014-03-04
申请号：US13137522
申请日：2011-08-24
申请人： Junichi Matsumoto , Tomoya Ohmura , Yasuo Takuma , Hiroshi Kikuchi , Natsumi Matsue
发明人： Junichi Matsumoto , Tomoya Ohmura , Yasuo Takuma , Hiroshi Kikuchi , Natsumi Matsue
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G15/0877 , G03G15/0891 , G03G15/0893
摘要： A developing device in the embodiment includes: a developer carrier that carries a two-component developer, moves the surface, and supplies the toner to a latent image on a surface of a latent image carrier; a first conveying member that conveys the developer in a first conveying path; a second conveying member that conveys the developer in a second conveying path; and a developer passing unit that conveys upward the developer which has reached at a conveying-direction posterior end of the second conveying path and passes the developer to the first conveying path. The developer passing unit includes a plurality of pushing members that push up the developer. The developer can pass through from upper surfaces of the pushing members to lower surfaces of the pushing members.
摘要翻译：本实施例中的显影装置包括：承载双组分显影剂的显影剂载体，使表面移动，并将调色剂供应到潜像载体的表面上的潜像; 在第一传送路径中传送显影剂的第一传送部件; 第二输送构件，其在第二输送路径中输送显影剂; 以及显影剂通过单元，其向上传送已经到达第二输送路径的输送方向后端的显影剂，并将显影剂通过到第一输送路径。显影剂通过单元包括向上推动显影剂的多个推压构件。显影剂可以从推动构件的上表面穿过推动构件的下表面。

7. 发明申请

US20120057890A1 Development device and image forming apparatus incorporating same 失效
标题翻译：包含其的显影装置和图像形成装置
公开(公告)号：US20120057890A1
公开(公告)日：2012-03-08
申请号：US13137618
申请日：2011-08-30
申请人： Yasuo Takuma , Junichi Matsumoto , Tomoya Ohmura , Hiroshi Kikuchi , Natsumi Matsue
发明人： Yasuo Takuma , Junichi Matsumoto , Tomoya Ohmura , Hiroshi Kikuchi , Natsumi Matsue
IPC分类号： G03G15/08
CPC分类号： G03G15/0879
摘要： A development device includes a development portion, to develop a latent image formed on a latent image carrier with developer, disposed close to the latent image carrier; a developer agitation container to agitate the developer, provided separately from the development portion; a transport system connecting the development portion and the developer agitation container, through which the developer is transported from the developer agitation container to the development portion by air; and a developer retainer to temporarily retain the developer, disposed downstream from the transport system, to which the developer remaining in the transport system escapes.
摘要翻译：显影装置包括显影部分，用于在靠近潜像载体的位置显影形成在具有显影剂的潜像载体上的潜像; 用于搅拌与显影部分开设置的显影剂的显影剂搅拌容器; 连接显影剂部分和显影剂搅拌容器的输送系统，显影剂通过该输送系统通过空气从显影剂搅拌容器输送到显影部分; 以及显影剂保持器，用于临时保持设置在运输系统下游的显影剂，保持在运输系统中的显影剂逸出。

8. 发明申请

US20110229207A1 DEVELOPING 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：US20110229207A1
公开(公告)日：2011-09-22
申请号：US13046000
申请日：2011-03-11
申请人： Junichi Matsumoto , Tomoya Ohmura , Natsumi Matsue , Yasuo Takuma , Hiroshi Kikuchi
发明人： Junichi Matsumoto , Tomoya Ohmura , Natsumi Matsue , Yasuo Takuma , Hiroshi Kikuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G2215/0822 , G03G2215/0827
摘要： A developing device includes a developer supply part and a developer collecting part, wherein the developer supply part has a developer inlet port for introducing a developer supplied from a reservoir into the developer supply part and a developer extraction port provided on the side of the developer inlet port to remove a portion of the developer so as to define a quantity of the developer to be introduced in the developer supply part, and wherein the developer extraction port and the developer collecting part are connected to the reservoir.
摘要翻译：显影装置包括显影剂供应部分和显影剂收集部分，其中显影剂供应部分具有用于将从储存器供应的显影剂引入显影剂供应部分的显影剂入口和设置在显影剂入口侧的显影剂提取口端口以去除一部分显影剂，以便限定待引入显影剂供应部件中的一定量的显影剂，并且其中显影剂提取口和显影剂收集部分连接到储存器。

9. 发明申请

US20120051792A1 Developing device and image forming apparatus 失效
标题翻译：显影装置和图像形成装置
公开(公告)号：US20120051792A1
公开(公告)日：2012-03-01
申请号：US13137522
申请日：2011-08-24
申请人： Junichi Matsumoto , Tomoya Ohmura , Yasuo Takuma , Hiroshi Kikuchi , Natsumi Matsue
发明人： Junichi Matsumoto , Tomoya Ohmura , Yasuo Takuma , Hiroshi Kikuchi , Natsumi Matsue
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G15/0877 , G03G15/0891 , G03G15/0893
摘要： A developing device in the embodiment includes: a developer carrier that carries a two-component developer, moves the surface, and supplies the toner to a latent image on a surface of a latent image carrier; a first conveying member that conveys the developer in a first conveying path; a second conveying member that conveys the developer in a second conveying path; and a developer passing unit that conveys upward the developer which has reached at a conveying-direction posterior end of the second conveying path and passes the developer to the first conveying path. The developer passing unit includes a plurality of pushing members that push up the developer. The developer can pass through from upper surfaces of the pushing members to lower surfaces of the pushing members.
摘要翻译：本实施例中的显影装置包括：承载双组分显影剂的显影剂载体，使表面移动，并将调色剂供应到潜像载体的表面上的潜像; 在第一传送路径中传送显影剂的第一传送部件; 第二输送构件，其在第二输送路径中输送显影剂; 以及显影剂通过单元，其向上传送已经到达第二输送路径的输送方向后端的显影剂，并将显影剂通过到第一输送路径。显影剂通过单元包括向上推动显影剂的多个推压构件。显影剂可以从推动构件的上表面穿过推动构件的下表面。

10. 发明授权

US08515316B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08515316B2
公开(公告)日：2013-08-20
申请号：US13046000
申请日：2011-03-11
申请人： Junichi Matsumoto , Tomoya Ohmura , Natsumi Matsue , Yasuo Takuma , Hiroshi Kikuchi
发明人： Junichi Matsumoto , Tomoya Ohmura , Natsumi Matsue , Yasuo Takuma , Hiroshi Kikuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G2215/0822 , G03G2215/0827
摘要： A developing device includes a developer supply part and a developer collecting part, wherein the developer supply part has a developer inlet port for introducing a developer supplied from a reservoir into the developer supply part and a developer extraction port provided on the side of the developer inlet port to remove a portion of the developer so as to define a quantity of the developer to be introduced in the developer supply part, and wherein the developer extraction port and the developer collecting part are connected to the reservoir.
摘要翻译：显影装置包括显影剂供应部分和显影剂收集部分，其中显影剂供应部分具有用于将从储存器供应的显影剂引入显影剂供应部分的显影剂入口和设置在显影剂入口侧的显影剂提取口端口以去除一部分显影剂，以便限定待引入显影剂供应部件中的一定量的显影剂，并且其中显影剂提取口和显影剂收集部分连接到储存器。

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