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21. 发明授权

US08706004B2 Image forming apparatus having toner cartridge with movable shutter 有权
标题翻译：具有可动活门的调色剂盒的图像形成装置
公开(公告)号：US08706004B2
公开(公告)日：2014-04-22
申请号：US13893314
申请日：2013-05-13
申请人： Naoya Kamimura , Shougo Sato , Masashi Imai , Nao Itabashi , Hideshi Nishiyama , Ryuya Yamazaki
发明人： Naoya Kamimura , Shougo Sato , Masashi Imai , Nao Itabashi , Hideshi Nishiyama , Ryuya Yamazaki
IPC分类号： G03G21/18
CPC分类号： G03G21/1642 , G03G15/0872 , G03G15/0877 , G03G15/0886 , G03G21/1623 , G03G21/1676 , G03G2215/0141 , G03G2215/0692 , G03G2221/1684
摘要： An image forming apparatus includes a holder, photosensitive drums, developing units, and toner cartridges. Each toner cartridge includes a case, shutter, and operation member. The case contains the toner therein and has an opening at a position confronting the corresponding developing unit in a state that the toner cartridge is attached to the holder. The shutter is movable between a block position and an open position. The shutter is located at the open position when the operation member is located at a first position. The shutter is located at the block position when the operation member is located at a second position. The operation member has: a base end fixed to the shutter; and a distal end configured to move from a lower position to a position higher than the lower position when the operation member is moved from the first position to the second position.
摘要翻译：图像形成装置包括保持器，感光鼓，显影单元和调色剂盒。每个调色剂盒包括壳体，快门和操作构件。该盒子中含有调色剂，并且在调色剂盒附接到保持器的状态下，在与相应的显影单元相对的位置处具有开口。快门可在块位置和打开位置之间移动。当操作构件位于第一位置时，挡板位于打开位置。当操作构件位于第二位置时，挡板位于挡块位置。操作构件具有：固定在活门上的基端; 以及远端，构造成当所述操作构件从所述第一位置移动到所述第二位置时，从所述下部位置移动到高于所述下部位置的位置。

22. 发明授权

US08565637B2 Image forming device having retaining member retaining toner cartridges 有权
标题翻译：图像形成装置具有保持墨粉盒的保持部件
公开(公告)号：US08565637B2
公开(公告)日：2013-10-22
申请号：US13086631
申请日：2011-04-14
申请人： Nao Itabashi , Ryuya Yamazaki , Naoya Kamimura
发明人： Nao Itabashi , Ryuya Yamazaki , Naoya Kamimura
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G21/1853 , G03G15/0875 , G03G15/0877 , G03G15/0886 , G03G21/1623 , G03G2215/0692 , G03G2221/1684
摘要： An image-forming device includes: a main casing; a retaining member; developing units retained by the retaining member; toner cartridges; and an operating member provided at the retaining member. The retaining member is movably disposed between a position inside an accommodation space in the main casing, and a pull-out position. The toner cartridges are detachably attachable to the retaining member, when the retaining member is at the pull-out position. Each toner cartridge includes: a casing in which a through-hole is formed for supplying toner to a corresponding developing unit; and a shutter that moves between open and closed positions exposing and closing the through-hole, respectively. The operating member moves the shutter between the open and closed positions by shifting between first and second positions in which the operating member extends above the retaining member, and in which the operating member has a lower profile than in the first position, respectively.
摘要翻译：图像形成装置包括：主壳体; 保持构件; 由保持构件保持的显影单元; 墨粉盒; 以及设置在保持构件上的操作构件。保持构件可移动地设置在主壳体中的容纳空间内的位置和拉出位置之间。当保持构件处于拉出位置时，墨粉盒可拆卸地附接到保持构件。每个调色剂盒包括：壳体，其中形成有用于向对应的显影单元供应调色剂的通孔; 以及分别在暴露和关闭通孔的打开位置和闭合位置之间移动的快门。操作构件通过在操作构件在保持构件上方延伸的第一位置和第二位置之间移动而分别在打开位置和关闭位置之间移动快门，并且其中操作构件具有比第一位置更低的轮廓。

23. 发明申请

US20130108314A1 Developing Device for Preventing Toner Leakage 有权
标题翻译：开发防止墨粉泄漏的装置
公开(公告)号：US20130108314A1
公开(公告)日：2013-05-02
申请号：US13599470
申请日：2012-08-30
申请人： Yoshinori Ito , Hirofumi Kuriki , Ryuya Yamazaki
发明人： Yoshinori Ito , Hirofumi Kuriki , Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812 , G03G15/0817
摘要： A developing device is capable of preventing developing agent from leaking from a developing frame of a developer cartridge. The developer cartridge includes a developing agent carrying member including a rubber roller, a first seal including a first fluffing member, and a second seal including a second base member and a second fluffing member fixed thereto. The second base member and the second fluffing member have downstream end portions in a rotational direction of the developing agent carrying member. The downstream end portion of the second base member is positioned upstream of the downstream end portion of the second fluffing member. The downstream end portion of the second fluffing member is nipped between the first fluffing member and the rubber roller.
摘要翻译：显影装置能够防止显影剂从显影剂盒的显影框架泄漏。显影剂盒包括显影剂承载构件，该显影剂承载构件包括橡胶辊，包括第一起毛构件的第一密封件和固定到其上的第二基底构件和第二起毛构件的第二密封件。第二基部构件和第二起毛构件在显影剂承载构件的旋转方向上具有下游端部。第二基件的下游端部位于第二起毛构件的下游端部的上游侧。第二起毛构件的下游端部夹在第一起毛构件和橡胶辊之间。

24. 发明申请

US20130058684A1 Developing Device Provided with Thickness-Regulating Member 有权
标题翻译：具有厚度调节构件的显影装置
公开(公告)号：US20130058684A1
公开(公告)日：2013-03-07
申请号：US13598930
申请日：2012-08-30
申请人： Ryuya Yamazaki
发明人： Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0896 , G03G15/0812 , G03G2215/0141
摘要： A developing device includes: a first frame; a second frame; a developer-carrying member; and a thickness-regulating member. The first frame includes: a pair of first walls opposed with each other; and a second wall connecting the pair of first walls and having a first fixing part. The second frame includes a third wall opposed to the second wall and attached to the pair of first walls when assembled to the first frame. The developer-carrying member has an axis extending in a first direction, is configured to rotate about the axis, and is disposed between the pair of first walls. The thickness-regulating member is fixed to the first fixing part and is configured to regulate a thickness of developer carried on the developer-carrying member. The third wall is disposed between the second wall and the thickness-regulating member.
摘要翻译：一种显影装置，包括：第一框架; 第二帧; 显影剂承载构件; 和厚度调节构件。第一框架包括：一对彼此相对的第一壁; 以及连接所述一对第一壁并具有第一固定部的第二壁。第二框架包括与第二壁相对的第三壁，并且当组装到第一框架时连接到一对第一壁。显影剂承载构件具有沿第一方向延伸的轴线，构造成围绕轴线旋转，并且设置在该对第一壁之间。厚度调节构件固定到第一固定部分，并且构造成调节承载在显影剂承载构件上的显影剂的厚度。第三壁设置在第二壁和厚度调节构件之间。

25. 发明申请

US20130051849A1 Developing Cartridge Provided with Cover, and Process Cartridge Having the Same 有权
标题翻译：开发具有盖子的墨盒和具有相同的处理墨盒
公开(公告)号：US20130051849A1
公开(公告)日：2013-02-28
申请号：US13599335
申请日：2012-08-30
申请人： Nao Itabashi , Naoya Kamimura , Ryuya Yamazaki , Hideshi Nishiyama
发明人： Nao Itabashi , Naoya Kamimura , Ryuya Yamazaki , Hideshi Nishiyama
IPC分类号： G03G21/18 , G03G15/06
CPC分类号： G03G21/1647 , G03G15/0865 , G03G21/1676 , G03G21/1821 , G03G21/1857 , G03G21/1864
摘要： A process cartridge including: a photosensitive member cartridge including a photosensitive member; and a developing cartridge including a developer carrier. The developing cartridge further includes: an inputting portion; a first cover; and a second cover. The first cover has a first engagement portion configured to move the developer carrier away from the photosensitive member. The first engagement portion is positioned between an axis of the developer carrier extending in an axial direction and an axis of the inputting portion extending in the axial direction, when projected in the axial direction. The second cover has a second engagement portion configured to move the developer carrier away from the photosensitive member. The second engagement portion is positioned between the axis of the developer carrier and the axis of the inputting portion, when projected in the axial direction.
摘要翻译：一种处理盒，包括：感光构件盒，包括感光构件; 以及包括显影剂载体的显影盒。显影盒还包括：输入部分; 第一封和第二个盖子。第一盖具有构造成将显影剂载体远离感光构件移动的第一接合部分。当沿轴向突出时，第一接合部分位于沿轴向延伸的显影剂载体的轴线和沿轴向方向延伸的输入部分的轴线之间。第二盖具有配置成将显影剂载体远离感光构件移动的第二接合部分。当沿轴向突出时，第二接合部分位于显影剂载体的轴线和输入部分的轴线之间。

26. 发明授权

US09323214B2 Developing cartridge provided with cover, and process cartridge having the same 有权
标题翻译：具有盖的显影盒和具有该盖的处理盒
公开(公告)号：US09323214B2
公开(公告)日：2016-04-26
申请号：US13599335
申请日：2012-08-30
申请人： Nao Itabashi , Naoya Kamimura , Ryuya Yamazaki , Hideshi Nishiyama
发明人： Nao Itabashi , Naoya Kamimura , Ryuya Yamazaki , Hideshi Nishiyama
IPC分类号： G03G21/18
CPC分类号： G03G21/1647 , G03G15/0865 , G03G21/1676 , G03G21/1821 , G03G21/1857 , G03G21/1864
摘要： A process cartridge including: a photosensitive member cartridge including a photosensitive member; and a developing cartridge including a developer carrier. The developing cartridge further includes: an inputting portion; a first cover; and a second cover. The first cover has a first engagement portion configured to move the developer carrier away from the photosensitive member. The first engagement portion is positioned between an axis of the developer carrier extending in an axial direction and an axis of the inputting portion extending in the axial direction, when projected in the axial direction. The second cover has a second engagement portion configured to move the developer carrier away from the photosensitive member. The second engagement portion is positioned between the axis of the developer carrier and the axis of the inputting portion, when projected in the axial direction.
摘要翻译：一种处理盒，包括：感光构件盒，包括感光构件; 以及包括显影剂载体的显影盒。显影盒还包括：输入部分; 第一封和第二个盖子。第一盖具有构造成将显影剂载体远离感光构件移动的第一接合部分。当沿轴向突出时，第一接合部分位于沿轴向延伸的显影剂载体的轴线和沿轴向方向延伸的输入部分的轴线之间。第二盖具有配置成将显影剂载体远离感光构件移动的第二接合部分。当沿轴向突出时，第二接合部分位于显影剂载体的轴线和输入部分的轴线之间。

27. 发明授权

US08948648B2 Developing device provided with sealing members assembled to thickness-regulation member 有权
标题翻译：显影装置设有密封件组装成厚度调节件
公开(公告)号：US08948648B2
公开(公告)日：2015-02-03
申请号：US13233544
申请日：2011-09-15
申请人： Yoshinori Ito , Satoru Suzuki , Masashi Imai , Ryuya Yamazaki
发明人： Yoshinori Ito , Satoru Suzuki , Masashi Imai , Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G2215/0634
摘要： A developing device includes a casing having an opening extending in a first direction, a developing roller, a thickness-regulation member, an engagement portion and a sealing member. The thickness-regulation member includes a thin-plate member and a regulating portion. The thin-plate member is fixed to the casing and has a lateral end extending in a second direction. The regulating portion is fixed on the thin-plate member and has an end face extending in a direction. The engagement portion is fixed on the thin-plate member and positioned closer to the lateral end than the end face to the lateral end to provide a groove between the engagement portion and the end face. The sealing member is fitted in the groove and has a length in the first direction longer than a length of the groove prior to assembly of the sealing member into the groove.
摘要翻译：显影装置包括具有沿第一方向延伸的开口的壳体，显影辊，厚度调节构件，接合部分和密封构件。厚度调节构件包括薄板构件和调节部。薄板构件固定在壳体上，并具有沿第二方向延伸的横向端。调节部固定在薄板构件上，并且具有沿一个方向延伸的端面。接合部分固定在薄板构件上，并且定位成比端面更靠近横向端部，以在接合部分和端面之间提供凹槽。在将密封构件组装到凹槽中之前，密封构件装配在凹槽中，并且在第一方向上具有长于凹槽的长度的长度。

28. 外观设计

USD718378S1 Photosensitive drum unit 有权
标题翻译：感光鼓单元
公开(公告)号：USD718378S1
公开(公告)日：2014-11-25
申请号：US29451165
申请日：2013-03-28
申请人： Nao Itabashi , Hideshi Nishiyama , Naoya Kamimura , Ryuya Yamazaki
设计人： Nao Itabashi , Hideshi Nishiyama , Naoya Kamimura , Ryuya Yamazaki

29. 发明授权

US08792802B2 Developing device for preventing toner leakage 有权
标题翻译：用于防止墨粉泄漏的显影装置
公开(公告)号：US08792802B2
公开(公告)日：2014-07-29
申请号：US13598982
申请日：2012-08-30
申请人： Yoshinori Ito , Ryuya Yamazaki , Masahiro Ishii , Hirofumi Kuriki
发明人： Yoshinori Ito , Ryuya Yamazaki , Masahiro Ishii , Hirofumi Kuriki
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developing device is capable of preventing developing agent from leaking from a developing frame of a developer cartridge. The developer cartridge includes a developing agent carrying member, a layer thickness regulator, and a first seal positioned between the developing agent carrying member and the layer thickness regulator. The regulator includes a plate member provided with a projecting portion. The projecting portion has a laterally outer end portion positioned inward of laterally outer end portion of the first seal.
摘要翻译：显影装置能够防止显影剂从显影剂盒的显影框架泄漏。显影剂盒包括显影剂承载构件，层厚调节器和位于显影剂承载构件和层厚度调节器之间的第一密封件。调节器包括设置有突出部分的板构件。突出部具有位于第一密封件的横向外端部的内侧的横向外端部。

30. 发明授权

US08457523B2 Image forming apparatus having toner cartridge with movable shutter 有权
标题翻译：具有可动活门的调色剂盒的图像形成装置
公开(公告)号：US08457523B2
公开(公告)日：2013-06-04
申请号：US13040135
申请日：2011-03-03
申请人： Naoya Kamimura , Shougo Sato , Masashi Imai , Nao Itabashi , Hideshi Nishiyama , Ryuya Yamazaki
发明人： Naoya Kamimura , Shougo Sato , Masashi Imai , Nao Itabashi , Hideshi Nishiyama , Ryuya Yamazaki
IPC分类号： G03G21/18
CPC分类号： G03G21/1642 , G03G15/0872 , G03G15/0877 , G03G15/0886 , G03G21/1623 , G03G21/1676 , G03G2215/0141 , G03G2215/0692 , G03G2221/1684
摘要： A holder unit is movable between an accommodated position and a pulled out position. A plurality of toner cartridges is detachably attached to the holder unit. A shutter provided on each toner cartridge is movable between a block position where the shutter blocks an opening of a case and an open position where the shutter opens the opening. An operation member of each toner cartridge operates the shutter such that the shutter moves between a first position and a second position. The shutter is located at the open position when the operation member is located at the first position. The shutter is located at the block position when the operation member is located at the second position. An interference member is configured such that the operation members abut the interference member to be displaced from the second position to the first position when the holder unit is moved from the pulled out position to the accommodated position.
摘要翻译：支架单元可在收纳位置和拉出位置之间移动。多个调色剂盒可拆卸地附接到保持器单元。设置在每个调色剂盒上的快门可以在快门挡住外壳的开口的挡块位置和快门打开开口的打开位置之间移动。每个调色剂盒的操作构件操作快门，使得快门在第一位置和第二位置之间移动。当操作构件位于第一位置时，快门位于打开位置。当操作构件位于第二位置时，挡板位于挡块位置。干涉构件被构造成使得当保持器单元从拉出位置移动到收纳位置时，操作构件抵靠干涉构件以从第二位置移位到第一位置。

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