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1. 发明授权

US08204410B2 Developer cartridge, developing device, process cartridge and image forming apparatus 有权
标题翻译：显影剂盒，显影装置，处理盒和成像装置
公开(公告)号：US08204410B2
公开(公告)日：2012-06-19
申请号：US12210286
申请日：2008-09-15
申请人： Ryuya Yamazaki , Susumu Sakuma , Takeyuki Takagi
发明人： Ryuya Yamazaki , Susumu Sakuma , Takeyuki Takagi
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0872 , G03G2215/0827 , G03G2215/0841
摘要： A developer cartridge includes a housing attachable to and detachable from a developing device and accommodating developer and an agitator agitating the developer in the housing and supplying the developer to the developing device through a supply opening of the housing. The agitator includes a rotation shaft, a support plate, a delivery agitation blade supported by the support plate and passing through a position opposing the supply opening along an inner surface of the housing by rotation of the rotation shaft, an entire width of a first end portion of the delivery agitation blade being supported by a distal end portion of the support plate, and an oblique agitation blade erected from a surface of the support plate and oblique to the rotation shaft in order to move the developer in an axial direction of the rotation shaft toward the supply opening.
摘要翻译：显影剂盒包括可附接到显影装置并且可从显影装置拆卸的壳体，并且容纳显影剂和搅拌器，搅拌壳体中的显影剂并且通过壳体的供应开口将显影剂供应到显影装置。搅拌器包括旋转轴，支撑板，由支撑板支撑的输送搅拌叶片，并通过旋转轴的旋转沿着壳体的内表面穿过与供给口相对的位置，第一端的整个宽度输送搅拌叶片的一部分由支撑板的远端部分支撑，并且从支撑板的表面竖立并倾斜于旋转轴的倾斜搅拌叶片，以使显影剂沿旋转轴线方向移动轴朝向供应开口。

2. 发明授权

US08126377B2 Developer cartridge, developing device, and process cartridge 有权
标题翻译：显影剂盒，显影装置和处理盒
公开(公告)号：US08126377B2
公开(公告)日：2012-02-28
申请号：US12210334
申请日：2008-09-15
申请人： Takeyuki Takagi , Ryuya Yamazaki
发明人： Takeyuki Takagi , Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0872 , G03G2215/0819
摘要： A developer cartridge includes a housing for accommodating developer, a rotation shaft rotatably supported by the housing and passing across an inside of the housing. Also, the cartridge includes a supply opening formed in a wall of the housing opposite in a diameter direction of the rotation shaft, and a return opening formed in a wall of the housing at a position displaced from the supply opening in an axial direction of the rotation shaft. In addition, the cartridge includes a first agitation blade supported by the rotation shaft and passing through a position opposite the return opening along an inner surface of the housing from above to below the position opposite the return opening along with a rotation of the rotation shaft, and a second agitation blade supported by the rotation shaft and passing through a position opposite the supply opening along an inner surface of the housing.
摘要翻译：显影剂盒包括用于容纳显影剂的壳体，由壳体可旋转地支撑并穿过壳体内部的旋转轴。此外，盒包括形成在壳体的壁中的供应开口，该供应开口在旋转轴的直径方向上相对，并且形成在壳体的壁中的退回开口处在从供应开口沿轴向方向偏离的位置处旋转轴。此外，盒包括由旋转轴支撑的第一搅拌叶片，并且随着旋转轴的旋转，沿着壳体的内表面从上方延伸到与返回开口相对的位置下方的与返回开口相对的位置，以及由所述旋转轴支撑并沿着所述壳体的内表面通过与所述供给口相对的位置的第二搅拌叶片。

3. 发明授权

US08989622B2 Developer-accommodating vessel and developing device 有权
标题翻译：显影剂容纳容器和显影装置
公开(公告)号：US08989622B2
公开(公告)日：2015-03-24
申请号：US12702624
申请日：2010-02-09
申请人： Shougo Sato , Susumu Sakuma , Ryuya Yamazaki , Shunsuke Ishii
发明人： Shougo Sato , Susumu Sakuma , Ryuya Yamazaki , Shunsuke Ishii
IPC分类号： G03G15/00 , G03G15/04 , G03G15/08 , G03G21/18
CPC分类号： G03G15/0837 , G03G15/0844 , G03G15/0872 , G03G15/0875 , G03G15/0886 , G03G15/0896 , G03G21/1821 , G03G2215/067
摘要： A toner cartridge is mountable on a process cartridge. The process cartridge includes a supply roller. The toner cartridge includes a first accommodating unit and an agitating member. The first toner accommodating unit has a peripheral surface in which an inner hollow space for accommodating a toner is formed. The agitating member is disposed in the first toner accommodating unit and rotates in a rotating direction to agitate the toner. The peripheral surface has a wall portion formed with a first supply-hole at an upstream side in the rotating direction. The wall portion is curved about a reference line as a center of curvature and depressed inward the first toner accommodating unit. The reference line is outside of the first toner accommodating unit in a radial direction of the agitating member and extending in a prescribed direction.
摘要翻译：墨粉盒可安装在处理盒上。处理盒包括供应辊。调色剂盒包括第一容纳单元和搅拌构件。第一调色剂容纳单元具有形成用于容纳调色剂的内部中空空间的外周表面。搅拌构件设置在第一调色剂容纳单元中并沿旋转方向旋转以搅拌调色剂。外周面具有在旋转方向的上游侧形成有第一供给孔的壁部。壁部围绕作为曲率中心的基准线弯曲，并向内压入第一调色剂容纳单元。参考线在搅拌构件的径向方向上在第一调色剂容纳单元的外侧并沿规定方向延伸。

4. 发明授权

US08634744B2 Image forming device and toner cartridge mounted therein 有权
标题翻译：图像形成装置和安装在其中的调色剂盒
公开(公告)号：US08634744B2
公开(公告)日：2014-01-21
申请号：US13071350
申请日：2011-03-24
申请人： Hideshi Nishiyama , Naoya Kamimura , Nao Itabashi , Ryuya Yamazaki , Masashi Imai
发明人： Hideshi Nishiyama , Naoya Kamimura , Nao Itabashi , Ryuya Yamazaki , Masashi Imai
IPC分类号： G03G15/00
CPC分类号： G03G21/1676 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G15/0877 , G03G15/0886 , G03G15/0896 , G03G21/1623 , G03G2215/0125 , G03G2215/0692 , G03G2221/1654 , G03G2221/1684
摘要： An image forming device includes: a main casing; a retaining member; a plurality of developing units; a plurality of toner cartridges; and an operation unit. The retaining member is configured to be movable in a first direction between an accommodated position and a pulled-out position. The retaining member includes a first side plate and a second side plate extending in the first direction and disposed in confrontation with and spaced apart from each other in a second direction orthogonal to the first direction. The developing units are retained in the retaining member. The toner cartridges have one-on-one correspondence to the developing units and are configured to be mountable in or detachable from the retaining member when the retaining member is located at the pulled-out position. Each toner cartridge includes a casing formed with a cartridge opening, and a cartridge shutter configured to be movable between an open position for opening the cartridge opening and a closed position for closing the cartridge opening. The operation unit is provided in the retaining member and configured to be pivotally movable in an imaginary plane parallel to the first direction and the second direction. The operation unit is interlocked with the cartridge shutter while the toner cartridge is mounted in the retaining member to move the cartridge shutter between the open position and the closed position in accordance with the pivotal movement of the operation unit.
摘要翻译：图像形成装置包括：主壳体; 保持构件; 多个显影单元; 多个调色剂盒; 和操作单元。保持构件构造成能够在收纳位置和拉出位置之间沿第一方向移动。保持构件包括第一侧板和第二侧板，该第一侧板沿第一方向延伸并且在与第一方向正交的第二方向上彼此对准并间隔开。显影单元保持在保持构件中。调色剂盒与显影单元具有一一对应关系，并且被构造成当保持构件位于拉出位置时可安装在保持构件中或从保持构件拆卸。每个调色剂盒包括形成有盒开口的壳体和构造成可在用于打开盒开口的打开位置和用于关闭盒开口的关闭位置之间移动的盒快门。操作单元设置在保持构件中，并且构造成在平行于第一方向和第二方向的虚拟平面中可枢转地移动。操作单元与暗盒快门互锁，同时将调色剂盒安装在保持构件中，以根据操作单元的枢转运动在打开位置和关闭位置之间移动暗盒挡板。

5. 发明授权

US08331829B2 Developer cartridge, developing unit and image forming apparatus including the same 有权
标题翻译：显影剂盒，显影单元和包括其的成像设备
公开(公告)号：US08331829B2
公开(公告)日：2012-12-11
申请号：US12035527
申请日：2008-02-22
申请人： Soichiro Mase , Ryuya Yamazaki
发明人： Soichiro Mase , Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0872 , G03G15/0877 , G03G2215/085
摘要： A developer cartridge includes a cartridge cabinet including a developer accommodating chamber configured to accommodate developer, and a supply opening that is provided in one wall surface and is configured to supply the developer from an inside of the developer accommodating chamber to an outside of the developer accommodating chamber, a rotational shaft that is rotatably supported in the cartridge cabinet, extends parallel to the one wall surface and extends through the inside of the developer accommodating chamber, an agitating blade that is supported by the rotational shaft and rotates with the rotational shaft to supply the developer toward the supply opening while agitating the developer, and an obstruction member that is supported by the rotational shaft and rotates with the rotational shaft following the agitating blade to obstruct the supply opening during rotation of the rotational shaft.
摘要翻译：一种显影剂盒包括一个盒式存储器，其包括一个构造成容纳显影剂的显影剂容纳室，以及一个供应开口，该供应开口设置在一个壁表面中，并被构造成将显影剂从显影剂容纳室的内部供应到显影剂容纳室的外侧可旋转地支撑在盒式存储器壳体中的旋转轴平行于一个壁表面延伸并且延伸穿过显影剂容纳室的内部，搅拌叶片由旋转轴支撑并与旋转轴一起旋转以供应显影剂朝向供给口边搅拌显影剂;以及阻挡构件，其由旋转轴支撑并随着旋转轴在搅拌叶片之后旋转，以在旋转轴旋转期间阻塞供给开口。

6. 发明授权

US08019250B2 Developer cartridge having inner and outer casings 有权
标题翻译：显影盒具有内壳和外壳
公开(公告)号：US08019250B2
公开(公告)日：2011-09-13
申请号：US12728607
申请日：2010-03-22
申请人： Ryuya Yamazaki
发明人： Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G15/087
摘要： A developer cartridge includes an inner casing, an outer casing, a sealing member, an inner protrusion and an outer protrusion. The inner casing is configured to accommodate toner therein, the inner casing having a circular cylindrical shape whose axis extends in an axial direction, the inner casing being formed with an inner opening, the inner casing having an outer peripheral surface defining a circumferential direction. The outer casing is configured to accommodate the inner casing therein, the outer casing having a circular cylindrical shape and being formed with an outer opening, the outer casing and the inner casing being capable of rotating relative to each other between a first position where the inner opening and the outer opening are in communication with each other and a second position where the outer casing covers the inner opening. The sealing member is elastically deformable and is provided on the outer peripheral surface of the inner casing and surrounds the inner opening. The inner protrusion protrudes from the outer peripheral surface of the inner casing toward the outer casing. The outer protrusion protrudes from the outer casing toward the inner casing, and serves to maintain a prescribed gap between the inner casing and the outer casing, the outer protrusion being in separation from the inner protrusion in the circumferential direction at the first position, and the outer protrusion being in riding contact with the inner protrusion at the second position to displace the outer casing toward the inner opening and to elastically squash the sealing member between the inner casing and the outer casing in the second position.
摘要翻译：显影剂盒包括内壳，外壳，密封件，内突起和外突起。内壳构造成容纳调色剂，内壳具有轴向在轴向延伸的圆筒形状，内壳形成有内开口，内壳具有限定圆周方向的外周面。所述外壳构造成容纳所述内壳，所述外壳具有圆筒形状并且形成有外开口，所述外壳和所述内壳能够在第一位置和第二位置之间旋转，所述第一位置开口和外部开口彼此连通，并且外部壳体覆盖内部开口的第二位置。密封构件是可弹性变形的，并且设置在内壳的外周表面上并围绕内孔。内突起从内壳的外周面向外壳突出。外突起从外壳向内壳突出，用于在内壳与外壳之间保持规定的间隙，外突起在第一位置与周向的内突起分离，所述外部突起在所述第二位置处与所述内部突起骑行接触以将所述外部壳体朝向所述内部开口移动，并且在所述第二位置中弹性地将所述密封构件压在所述内部壳体和所述外部壳体之间。

7. 发明授权

US07742726B2 Developer cartridge, developing unit and image forming apparatus including the same 有权
标题翻译：显影剂盒，显影单元和包括其的成像设备
公开(公告)号：US07742726B2
公开(公告)日：2010-06-22
申请号：US12028180
申请日：2008-02-08
申请人： Soichiro Mase , Ryuya Yamazaki
发明人： Soichiro Mase , Ryuya Yamazaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0872 , G03G15/0877 , G03G2215/085
摘要： A developer cartridge, developing unit, and image forming apparatus are provided. The developer cartridge includes a cartridge cabinet including a developer accommodate chamber, a supply opening, and a return opening. The developer cartridge further includes a rotational shaft that is rotatably supported in the cartridge cabinet, a first agitating blade that is attached to the rotational shaft and that is located in a position opposed to the return opening, a distance from the rotational shaft to a distal end of the first agitating blade being shorter than a distance from the rotational shaft to the return opening, and a second agitating blade that is attached to the rotational shaft and that is located in a position opposed to the supply opening, a distance from the rotational shaft to a distal end of the second agitating blade being longer than a distance from the rotational shaft to the supply opening.
摘要翻译：提供了显影剂盒，显影单元和图像形成装置。显影剂盒包括具有显影剂容纳室，供给开口和返回开口的盒式机壳。显影剂盒还包括一个可旋转地支承在盒式机壳中的旋转轴，一个第一搅拌叶片，其安装在旋转轴上并且位于与返回孔相对的位置上，从旋转轴到远端所述第一搅拌叶片的端部短于从所述旋转轴到所述返回开口的距离;以及第二搅拌叶片，其附接到所述旋转轴并且位于与所述供应开口相对的位置中，与所述旋转轴轴到第二搅拌叶片的远端比从旋转轴到供应开口的距离长。

8. 发明授权

US09910381B2 Image-forming apparatus 有权
公开(公告)号：US09910381B2
公开(公告)日：2018-03-06
申请号：US13219498
申请日：2011-08-26
申请人： Ryuya Yamazaki , Naoya Kamimura
发明人： Ryuya Yamazaki , Naoya Kamimura
IPC分类号： G03G15/08 , G03G15/01
CPC分类号： G03G15/0812 , G03G15/0121 , G03G15/0194
摘要： An image-forming apparatus includes a first photosensitive member, a second photosensitive member, an exposure unit, a first developing unit and a second developing unit. The first developing unit includes a first developing roller, a first casing and a first thickness-regulating blade having a first base end and a first free end. The second developing unit includes a second developing roller, a second casing and a second thickness-regulating blade having a second base end and a second free end. The first thickness-regulating blade is disposed between the first developing roller and the exposure unit, or between the first developing roller and a first optical axis of the light to which the first photosensitive member is exposed. The first thickness-regulating blade extends from the first base end to the first free end in a following direction with respect to a moving direction of a peripheral surface of the first developing roller.

9. 发明授权

US08995872B2 Developing device provided with developing roller and thickness regulating blade 有权
标题翻译：显影装置设有显影辊和厚度调节片
公开(公告)号：US08995872B2
公开(公告)日：2015-03-31
申请号：US13351479
申请日：2012-01-17
申请人： Yoshinori Ito , Hirofumi Kuriki , Ryuya Yamazaki
发明人： Yoshinori Ito , Hirofumi Kuriki , Ryuya Yamazaki
IPC分类号： G03G15/08 , G03G15/04
CPC分类号： G03G15/0812 , G03G15/0898 , G03G2215/0141
摘要： The developing device includes a casing, a developing roller, a thickness regulating blade, and a seal member. The developing roller has an outer peripheral surface carrying developer. The thickness regulating blade is configured to regulate a thickness of the developer carried on the outer peripheral surface and has an opposed surface confronting the casing. The thickness regulating blade further has one end part supported on the casing and another end part provided with a press member in sliding contact with the outer peripheral surface. The press member is located on the opposed surface and protrudes toward the developing roller. The press member is formed with a receiving portion depressed inward at its widthwise ends in an axial direction of the developing roller. The seal member is disposed between the thickness regulating blade and the casing and contacting at least a part of the receiving portion.
摘要翻译：显影装置包括壳体，显影辊，厚度调节片和密封构件。显影辊具有承载显影剂的外周面。厚度调节片被配置为调节承载在外周表面上的显影剂的厚度，并且具有面对壳体的相对表面。厚度调节片还具有支撑在壳体上的一个端部和设置有与外周面滑动接触的按压构件的另一端部。按压构件位于相对的表面上并向显影辊突出。按压构件形成有在其显影辊的轴向方向上的宽度方向端部向内凹陷的接收部。密封构件设置在厚度调节叶片和壳体之间并与接收部分的至少一部分接触。

10. 外观设计

USD718381S1 Toner cartridge 有权
公开(公告)号：USD718381S1
公开(公告)日：2014-11-25
申请号：US29451173
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

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