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1. 发明公开

EP1978415A1 Developing device, process cartridge, and image forming apparatus 审中-公开
标题翻译：显影装置，处理盒和图像形成装置
公开(公告)号：EP1978415A1
公开(公告)日：2008-10-08
申请号：EP08153766.4
申请日：2008-03-31
申请人： Ricoh Company, Ltd.
发明人： Tateyama, Susumu , Fujinuma, Yoshitaka , Kato, Koichi , Tsuda, Kiyonori , Kita, Emi , Oshikawa, Yuki
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G2215/0648 , G03G2215/0822 , G03G2215/0827
摘要： To provide a relatively small developing device, process cartridge and image forming apparatus that prevent developer, accommodated in a second developer conveying portion for recovering the developer after a developing step, from being pumped up to a developer carrier, and that do not apply a large stress to the developer. A plurality of developer carriers (23a1,23a2) are arranged side-by-side in a direction of gravitatianal force so as to face an image carrier (21). The developing device comprises a first developer conveying portion (23b1) that supplies the developer to a first developer carrier, a second developer conveying portion (23b2) that recovers the developer separated from the second developer carrier, and a third developer conveying portion (23b3) that conveys the developer obliquely upward and conveys, to an upstream side in a conveyance direction of the first developer conveying portion, the developer reaching the downstream side in the conveyance direction of the first developer conveying portion and the developer reaching a downstream side in a conveyance direction of the second developer conveying portion.
摘要翻译：为了提供一种相对较小的显影装置，处理盒和图像形成设备，其被容纳在用于回收显影步骤之后的显影剂的第二显影剂输送部中的显影剂被泵送到显影剂载体，并且不会大压力给开发者。多个显影剂载体（23a1,23a2）在重力方向上并排布置，以面对图像载体（21）。显影装置包括将显影剂供应到第一显影剂载体的第一显影剂传送部分（23b1），回收从第二显影剂载体分离的显影剂的第二显影剂传送部分（23b2），以及第三显影剂传送部分（23b3），其向上倾斜地输送显影剂，并且沿第一显影剂输送部分的输送方向向上游侧输送到达第一显影剂输送部分的输送方向下游侧的显影剂，并且显影剂到达输送器中的下游侧第二显影剂输送部分的方向。

2. 发明公开

EP1655640A2 Toner container, toner supply device and image forming apparatus 有权
公开(公告)号：EP1655640A2
公开(公告)日：2006-05-10
申请号：EP05023517.5
申请日：2005-10-27
申请人： Ricoh Company, Ltd.
发明人： Kita, Emi , Kurenuma, Takeroh , Tsuda, Kiyonori , Yamane, Masayuki , Taguchi, Nobuyuki , Sudo, Kazuhisa , Narumi, Satoshi , Ogata, Fumio , Terazawa, Seiji , Tatsumi, Kenzo , Katoh, Keisuke
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0886 , G03G2215/0692
摘要： A toner container for installation in a toner supply device is provided. The toner container includes a toner accommodation member and a cap member freely attachable to and detachable from the toner accommodation member. The toner accommodation member includes a bag member having an opening, and a connection member attached to the opening of the bag member and having a toner supply opening. The cap member is configured to receive toner supplied from the toner supply opening of the connection member of the toner accommodation member and to discharge the received toner. Either of the connection member of the toner accommodation member and the cap member includes a groove part and the other includes a protrusion part to engage with the groove part, and the cap member is attached to the toner accommodation member by engaging the groove part and the protrusion part with each other. The protrusion part elastically deforms to engage with the groove part.

3. 发明授权

EP1589384B1 Developer container 有权
公开(公告)号：EP1589384B1
公开(公告)日：2020-01-08
申请号：EP05008763.4
申请日：2005-04-21
申请人： Ricoh Company, Ltd.
发明人： Katsuyama, Goro , Katoh, Keisuke , Kita, Emi , Takami, Nobuo
IPC分类号： G03G15/08 , B65D83/06

4. 发明授权

EP1990691B1 Image forming apparatus including developing agent and storage device therefor 有权
标题翻译：与贮存器和显影剂成像装置
公开(公告)号：EP1990691B1
公开(公告)日：2009-09-09
申请号：EP08155375.2
申请日：2008-04-29
申请人： Ricoh Company, Ltd.
发明人： Matsumoto, Keiko , Kita, Emi , Uno, Mugijiro , Miyamoto, Satoru , Terai, Junichi
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G2215/0607 , G03G2215/0682

5. 发明公开

EP1691240A1 Toner container, toner supply device and image forming apparatus 有权
标题翻译：调色剂容器，调色剂供给装置和图像形成装置
公开(公告)号：EP1691240A1
公开(公告)日：2006-08-16
申请号：EP06011052.5
申请日：2005-10-27
申请人： Ricoh Company, Ltd.
发明人： Kita, Emi , Kurenuma, Takeroh , Tsuda, Kiyonori , Yamane, Masayuki , Taguchi, Nobuyuki , Sudo, Kazuhisa , Narumi, Satoshi , Ogata, Fumio , Terazawa, Seiji , Tatsumi, Kenzo , Katoh, Keisuke
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0886 , G03G2215/0692
摘要： A toner container for installation in a toner supply device is provided. The toner container includes a toner accommodation member and a cap member freely attachable to and detachable from the toner accommodation member. The toner accommodation member includes a bag member having an opening, and a connection member attached to the opening of the bag member and having a toner supply opening. The cap member is configured to receive toner supplied from the toner supply opening of the connection member of the toner accommodation member and to discharge the received toner. Either of the connection member of the toner accommodation member and the cap member includes a groove part and the other includes a protrusion part to engage with the groove part, and the cap member is attached to the toner accommodation member by engaging the groove part and the protrusion part with each other. The protrusion part elastically deforms to engage with the groove part.
摘要翻译：提供用于安装在调色剂供应装置中的调色剂容器。调色剂容器包括调色剂容纳构件和可自由地连接到调色剂容纳构件并可从调色剂容纳构件上拆卸的帽构件。调色剂容纳部件包括具有开口的袋部件和连接部件，该连接部件连接到袋部件的开口并具有调色剂供应开口。帽构件构造成接收从调色剂容纳构件的连接构件的调色剂供应开口供应的调色剂并排出接收的调色剂。调色剂容纳部件的连接部件和盖部件中的任何一个包括凹槽部分，另一个包括与凹槽部分接合的突出部分，并且盖部件通过接合凹槽部分和凹槽部分而连接到调色剂容纳部件上突起部分彼此相对。突起部分弹性变形以与凹槽部分接合。

6. 发明授权

EP1691240B1 Toner container, toner supply device and image forming apparatus 有权
标题翻译：调色剂容器，调色剂供给装置和成像装置
公开(公告)号：EP1691240B1
公开(公告)日：2015-12-09
申请号：EP06011052.5
申请日：2005-10-27
申请人： Ricoh Company, Ltd.
发明人： Kita, Emi , Kurenuma, Takeroh , Tsuda, Kiyonori , Yamane, Masayuki , Taguchi, Nobuyuki , Sudo, Kazuhisa , Narumi, Satoshi , Ogata, Fumio , Terazawa, Seiji , Tatsumi, Kenzo , Katoh, Keisuke
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0886 , G03G2215/0692

7. 发明公开

EP1953604A1 Developer Loading Method, Loaded Developer Accommodating Container, Developer Replenishment Device, and Image Forming Apparatus 有权
标题翻译：开发商的充电方法用于适配容器充电的显影剂，显影补充液和成像设备
公开(公告)号：EP1953604A1
公开(公告)日：2008-08-06
申请号：EP08150671.9
申请日：2008-01-25
申请人： Ricoh Company, Ltd.
发明人： Matsumoto, Keiko , Kita, Emi , Uno, Mugijirou , Miyamoto, Satoru , Terai, Junichi , Kondo, Maiko
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G15/0874 , G03G15/0879 , G03G15/0893 , G03G15/0894 , G03G2215/0607 , G03G2215/0682
摘要： A method for loading a replenishment developer into a developer accommodating container such that when the replenishment of the replenishment developer inside the loaded developer accommodating container is started, the developer composed of a toner and a carrier, or a toner is discharged from a developer discharge port of the developer accommodating container, wherein when a premix toner that is a replenishment developer composed of a replenishment toner and a replenishment carrier is loaded into a toner bottle serving as the developer accommodating container, the replenishment carrier is loaded and then the replenishment toner is loaded.
摘要翻译：一种用于装载补充显影剂进入显影剂容纳容器搜索方法做了当加载的显影剂容纳容器内部的补充显影剂的补给开始时，调色剂和载体，或调色剂组成的显影剂从显影剂排出口排出显影剂容纳容器的，worin当预混调色剂确实是被加载到作为显影剂容纳容器中的调色剂瓶补给调色剂和补充载体构成的补充显影剂，补充载体被装入，然后补充调色剂被加载，

8. 发明公开

EP1655640A3 Toner container, toner supply device and image forming apparatus 有权
标题翻译：调色剂容器，调色剂供给装置和成像装置
公开(公告)号：EP1655640A3
公开(公告)日：2006-06-14
申请号：EP05023517.5
申请日：2005-10-27
申请人： Ricoh Company, Ltd.
发明人： Kita, Emi , Kurenuma, Takeroh , Tsuda, Kiyonori , Yamane, Masayuki , Taguchi, Nobuyuki , Sudo, Kazuhisa , Narumi, Satoshi , Ogata, Fumio , Terazawa, Seiji , Tatsumi, Kenzo , Katoh, Keisuke
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0886 , G03G2215/0692
摘要： A toner container for installation in a toner supply device is provided. The toner container includes a toner accommodation member and a cap member freely attachable to and detachable from the toner accommodation member. The toner accommodation member includes a bag member having an opening, and a connection member attached to the opening of the bag member and having a toner supply opening. The cap member is configured to receive toner supplied from the toner supply opening of the connection member of the toner accommodation member and to discharge the received toner. Either of the connection member of the toner accommodation member and the cap member includes a groove part and the other includes a protrusion part to engage with the groove part, and the cap member is attached to the toner accommodation member by engaging the groove part and the protrusion part with each other. The protrusion part elastically deforms to engage with the groove part.

9. 发明授权

EP2639648B1 Powder Container, Powder Supply Device, and Image Forming Apparatus Including Same 有权
公开(公告)号：EP2639648B1
公开(公告)日：2020-05-06
申请号：EP13156659.8
申请日：2013-02-26
申请人： Ricoh Company, Ltd.
发明人： Nodera, Kentaro , Kita, Emi , Takayama, Akihiro , Koshizuka, Shinnosuke , Kubo, Tatsuya , Kikuchi, Teppei , Tateyama, Susumu
IPC分类号： G03G15/08

10. 发明授权

EP1953604B1 Developer Loading Method, Loaded Developer Accommodating Container, Developer Replenishment Device, and Image Forming Apparatus 有权
标题翻译：显影剂加载方法，加载的显影剂容纳容器，显影剂补充装置和图像形成装置
公开(公告)号：EP1953604B1
公开(公告)日：2018-01-03
申请号：EP08150671.9
申请日：2008-01-25
申请人： Ricoh Company, Ltd.
发明人： Matsumoto, Keiko , Kita, Emi , Uno, Mugijirou , Miyamoto, Satoru , Terai, Junichi , Kondo, Maiko
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G15/0874 , G03G15/0879 , G03G15/0893 , G03G15/0894 , G03G2215/0607 , G03G2215/0682
摘要： A method for loading a replenishment developer into a developer accommodating container such that when the replenishment of the replenishment developer inside the loaded developer accommodating container is started, the developer composed of a toner and a carrier, or a toner is discharged from a developer discharge port of the developer accommodating container, wherein when a premix toner that is a replenishment developer composed of a replenishment toner and a replenishment carrier is loaded into a toner bottle serving as the developer accommodating container, the replenishment carrier is loaded and then the replenishment toner is loaded.

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