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1. 发明申请

US20180059577A1 TONER CASE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180059577A1
公开(公告)日：2018-03-01
申请号：US15451785
申请日：2017-03-07
申请人： KYOCERA Document Solutions Inc.
发明人： Daisuke ETO
IPC分类号： G03G15/08
CPC分类号： G03G15/0889 , G03G15/0872 , G03G15/0875 , G03G15/0891 , G03G2215/0827 , G03G2215/0833 , G03G2215/085 , G03G2221/1657
摘要： A toner case includes a case main body, a rotating member, a transmitting member and a cover. The case main body contains a toner. The rotating member is disposed in the case main body and is rotatable around a rotation axis. The transmitting member rotates along an outer face of a side wall of the case main body on one side in a direction of the rotation axis so as to transmit a rotation to the rotating member. The cover covers at least a portion of the transmitting member. The transmitting member has a movable part which moves as the transmitting member rotates. The cover has a hole part through which the movable part is exposed.

2. 发明申请

US20170343928A1 DEVELOPING APPARATUS 审中-公开
公开(公告)号：US20170343928A1
公开(公告)日：2017-11-30
申请号：US15599664
申请日：2017-05-19
申请人： CANON KABUSHIKI KAISHA
发明人： Jun Shirayanagi
IPC分类号： G03G15/08 , G03G15/09 , G03G15/02
CPC分类号： G03G15/0893 , G03G15/0216 , G03G15/0233 , G03G15/0887 , G03G15/0921 , G03G15/0935 , G03G2215/083 , G03G2215/0833
摘要： A developing apparatus including: a first chamber including a first conveyance member conveying developer in a first direction; a second chamber including a second conveyance member having a conveyance portion conveying the developer in a second direction opposite to the first direction and a return conveyance portion provided downstream of the conveyance portion in the second direction to convey the developer in the first direction; a first partition wall provided between the first chamber and the second chamber to form a first communication portion and a second communication portion to form a circulation route; and a bearing member configured to rotatably support the second conveyance member and including: a discharge port provided downstream of the return conveyance portion; and a second partition wall extending from the bearing member in the first direction to cover a portion of the return conveyance portion confronting the first communication portion.

3. 发明授权

US09720350B2 Device for connecting a centerless auger to a rotatable member 有权
公开(公告)号：US09720350B2
公开(公告)日：2017-08-01
申请号：US15289285
申请日：2016-10-10
申请人： LEXMARK INTERNATIONAL, INC.
发明人： Glen Alan Reidhaar
IPC分类号： G03G21/10 , F16D1/108 , G03G15/08
CPC分类号： G03G15/0891 , F16B2200/10 , F16D1/108 , G03G21/105 , G03G2215/0833
摘要： An auger assembly according to one example embodiment includes an auger having a helical flight extending along a longitudinal axis. The auger has a central opening running along the longitudinal axis. The auger has an end that includes at least a portion of a turn having substantially zero pitch. A retaining member has a body including a groove on an outer surface of the body. The groove has a shape complementary to the helical flight at the end of the auger. At least a portion of the end of the auger is retained within the groove. A rotatable coupling member extends along the longitudinal axis. At least a portion of the rotatable coupling member is positioned within the central opening of the auger and presses the outer surface of the retaining member against an inner diameter of the end of the auger.

4. 发明申请

US20160282761A1 DEVELOPING DEVICE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
标题翻译：显影装置和电子图像形成装置，包括它们
公开(公告)号：US20160282761A1
公开(公告)日：2016-09-29
申请号：US15065340
申请日：2016-03-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： JONG-HYUN PARK , GUN HEO
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/0893 , G03G2215/0827 , G03G2215/0833 , G03G2215/0838
摘要： Provided is a developing device configured to develop an electrostatic latent image formed on an image bearing member by feeding a toner to the electrostatic latent image. The developing device includes a developing frame configured to form an inner space in which the toner and a carrier are to be mixed, a developing roller including an outer periphery to which the developer attaches where the developing roller feeds the toner included in the developer to the image bearing member. The developing device includes an agitator installed in the inner space and configured to mix and deliver the toner and the carrier in a direction parallel to an axial direction of the developing roller, and a plurality of concave portions arranged on a bottom surface of the developing frame.
摘要翻译：提供了一种显影装置，其被配置为通过向静电潜像馈送调色剂来显影形成在图像承载部件上的静电潜像。显影装置包括：显影框架，其被构造成形成调色剂和载体将被混合的内部空间;显影辊，包括显影剂附着在显影辊附近的外周边，显影辊将显影剂中包含的调色剂供给到图像承载部件。显影装置包括搅拌器，其安装在内部空间中并且构造成在平行于显影辊的轴向的方向上混合和输送调色剂和载体;以及多个凹部，布置在显影框架的底表面上。

5. 发明授权

US09442427B2 Developing device 有权
标题翻译：开发设备
公开(公告)号：US09442427B2
公开(公告)日：2016-09-13
申请号：US14534707
申请日：2014-11-06
申请人： CANON KABUSHIKI KAISHA
发明人： Yusuke Ishida , Takanori Iida , Hisashi Tsukijima
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G15/0887 , G03G15/0891 , G03G2215/0833
摘要： A developing device includes a developer carrying member and first and second chambers. A feeding member provided in the second chamber includes a normal feeding portion, a reverse feeding portion, and a discharging portion. An opposing portion in the second chamber opposes a peripheral surface of the reverse feeding portion and is formed so that a first region of an upper half of the reverse feeding portion is broader in clearance with the second chamber than a second region, and includes a projected portion for forming a predetermined clearance with the reverse feeding portion by being projected from a side surface of the second chamber in a horizontal direction. The projected portion is disposed higher than a rotation center of the reverse feeding portion and lower than a top of the reverse feeding portion and is more remote from the first chamber than a rotation center of the feeding member.
摘要翻译：显影装置包括显影剂承载构件和第一和第二室。设置在第二室中的进给构件包括正常进给部，反向进给部和排出部。第二室中的相对部分与反向进给部分的周边表面相对，并且形成为使反向进料部分的上半部分的第一区域与第二腔室间隔比第二区域宽，并且包括投影通过从第二室的侧表面沿水平方向突出而与反向进给部分形成预定间隙的部分。突出部设置得高于反向进给部分的旋转中心并且比反向进给部分的顶部低，并且比进给部件的旋转中心更远离第一腔室。

6. 发明授权

US09235162B2 Developer storage container and image forming apparatus with same 有权
标题翻译：显影剂储存容器及其成像装置
公开(公告)号：US09235162B2
公开(公告)日：2016-01-12
申请号：US14090268
申请日：2013-11-26
申请人： KYOCERA Document Solutions Inc.
发明人： Ikuo Makie , Kenichi Tamaki , Minoru Wada , Shizuka Okada , Tamotsu Shimizu
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G2215/0827 , G03G2215/083 , G03G2215/0833
摘要： A developer storage container includes a container main body, a tubular portion projecting from the container main body, and a rotary member extending from the container main body to the tubular portion. The rotary member includes a first section located in the container main body and a second section located in the tubular portion. A first conveying member for conveying developer in a first conveying direction is arranged on the second section of a rotary shaft, and a second conveying member for conveying the developer in a second conveying direction is arranged radially outwardly of the first conveying member around the first section. A first flexible member radially extending to a side outward of the second conveying member and a second flexible member radially extending to a side outward of the second conveying member and having a shorter length than the first flexible member are mounted on the rotary shaft.
摘要翻译：显影剂储存容器包括容器主体，从容器主体突出的管状部分和从容器主体延伸到管状部分的旋转部件。旋转构件包括位于容器主体中的第一部分和位于管状部分中的第二部分。用于在第一输送方向上输送显影剂的第一输送构件设置在旋转轴的第二部分上，并且用于沿第二输送方向输送显影剂的第二输送构件围绕第一部分径向向外设置在第一输送构件的外侧。径向延伸到第二输送构件外侧的第一柔性构件和径向延伸到第二输送构件的外侧并具有比第一柔性构件更短的长度的第二柔性构件安装在旋转轴上。

7. 发明授权

US08948658B2 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：US08948658B2
公开(公告)日：2015-02-03
申请号：US13356933
申请日：2012-01-24
申请人： Shigeki Hayashi , Takafumi Nagai
发明人： Shigeki Hayashi , Takafumi Nagai
IPC分类号： G03G15/08 , G03G21/10 , G03G21/12
CPC分类号： G03G15/0839 , G03G15/0877 , G03G15/0879 , G03G15/0893 , G03G21/105 , G03G21/12 , G03G2215/0833
摘要： A developing device comprises a first and a second developer conveyance path. A first conveyance member is provided in the first developer conveyance path in a freely rotatable manner and has a helical blade. A developing roller supplies the developer in the first developer conveyance path to a photoconductor drum. A developer collection path guides two-component developer left on a surface of the developing roller from the first developer conveyance path. A developer surface adjustment window comprises a predetermined level for allowing excess developer exceeding the level of the window to be guided from the first developer conveyance path to the developer collection path.
摘要翻译：显影装置包括第一和第二显影剂输送路径。第一输送构件以可自由旋转的方式设置在第一显影剂输送路径中，并且具有螺旋形叶片。显影辊将第一显影剂输送路径中的显影剂供应到感光鼓。显影剂收集路径从第一显影剂输送路径引导留在显影辊表面上的双组分显影剂。显影剂表面调整窗口包括用于允许超过窗口水平的多余显影剂从第一显影剂输送路径被引导到显影剂收集路径的预定水平。

8. 发明申请

US20140212179A1 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：US20140212179A1
公开(公告)日：2014-07-31
申请号：US14011932
申请日：2013-08-28
申请人： FUJI XEROX CO., LTD.
发明人： Taichiro OKUNO
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G2215/083 , G03G2215/0833
摘要： A developing device includes a developing-device body that includes a supply opening to which toner is supplied and a transporting member that is provided in the developing-device body and that transports the toner and a carrier while stirring the toner and the carrier. The transporting member includes a rotating shaft, a first transporting section, and a second transporting section. The first transporting section and the second transporting section are spirally formed around the rotating shaft. The number of spirals of the first transporting section is less than the number of spirals of the second transporting section. At least a portion of the first transporting section opposes the supply opening of the developing-device body. The second transporting section is formed at a portion other than the first transporting section that opposes the supply opening.
摘要翻译：显影装置包括显影装置主体，该显影装置主体包括供给调色剂的供给开口和设置在显影装置主体中的输送构件，并且在搅拌调色剂和载体的同时输送调色剂和载体。传送构件包括旋转轴，第一传送部和第二传送部。第一输送部和第二输送部螺旋地形成在旋转轴的周围。第一输送部的螺旋数小于第二输送部的螺旋数。第一输送部的至少一部分与显影装置主体的供给口相对。第二输送部形成在与供给开口相对的第一输送部以外的部分。

9. 发明申请

US20140193176A1 DEVELOPER-AGITATING TRANSPORTER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：开发商运营商，开发设备和图像形成设备
公开(公告)号：US20140193176A1
公开(公告)日：2014-07-10
申请号：US14021240
申请日：2013-09-09
申请人： FUJI XEROX CO., LTD.
发明人： Yoshitaka NAKAJIMA , Makoto Hirota , Shota Oba , Shigeru Inaba , Ryota Tomishi
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G2215/0833
摘要： A developer-agitating transporter includes helical blades that helically extend around a rotation shaft, the helical blades being arranged at different positions in a direction perpendicular to a longitudinal direction of the rotation shaft; and a gap portion that divides each helical blade into a first blade portion and a second blade portion, which oppose each other across the gap portion, so that the helical blade is discontinuous in a direction in which the helical blade extends. The gap portion causes the first blade portion and the second blade portion to be arranged at a certain angular interval in a circumferential direction of the rotation shaft, and at least one surface of adjacent ones of the helical blades that are adjacent in the circumferential direction of the rotation shaft has a sloped area that is sloped at an angle that changes with respect to an axial direction of the rotation shaft.
摘要翻译：显影剂搅拌运输机包括围绕旋转轴螺旋延伸的螺旋叶片，螺旋叶片布置在垂直于旋转轴的纵向方向的不同位置; 以及间隙部分，其将每个螺旋叶片分割成跨越间隙部分彼此相对的第一叶片部分和第二叶片部分，使得螺旋叶片在螺旋叶片延伸的方向上是不连续的。间隙部分使得第一叶片部分和第二叶片部分沿旋转轴的圆周方向以一定角度间隔布置，并且相邻螺旋叶片的沿圆周方向相邻的至少一个表面旋转轴具有以相对于旋转轴的轴向方向变化的角度倾斜的倾斜区域。

10. 发明申请

US20130101318A1 DEVELOPER STORAGE CONTAINER AND IMAGE FORMING APPARATUS WITH THE SAME 有权
标题翻译：开发者储存容器和图像形成装置
公开(公告)号：US20130101318A1
公开(公告)日：2013-04-25
申请号：US13657005
申请日：2012-10-22
申请人： KYOCERA Document Solutions Inc.
发明人： Tamotsu Shimizu , Takahisa Nakaue , Teruhiko Nagashima , Takashi Morita
IPC分类号： G03G15/08
CPC分类号： G03G15/0868 , G03G15/0875 , G03G2215/0827 , G03G2215/0833
摘要： A developer storage container includes a container main body, a tubular portion projecting from the container main body and including a developer discharge opening, and a rotary member extending from the container main body to the tubular portion and having a function of conveying the developer in the container main body. The rotary member includes a first section located in the container main body and a second section located in the tubular portion. A first conveying member for conveying the developer from the tubular portion side toward the container main body side, a second conveying member for conveying the developer in an opposite direction, and a flexible member are mounted on the rotary shaft. The flexible member includes a fixed end portion fixed onto the circumferential surface of the rotary shaft and a free end portion arranged at a side radially outward of the second conveying member.
摘要翻译：显影剂储存容器包括容器主体，从容器主体突出并包括显影剂排放口的管状部分和从容器主体延伸到管状部分的旋转件，并且具有将显影剂输送到集装箱主体。旋转构件包括位于容器主体中的第一部分和位于管状部分中的第二部分。用于将显影剂从管状部分侧朝向容器主体侧输送的第一输送构件，用于相反方向输送显影剂的第二输送构件和柔性构件安装在旋转轴上。柔性构件包括固定在旋转轴的圆周表面上的固定端部和布置在第二输送构件的径向外侧的自由端部。

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