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21. 外观设计

USD489753S1 Image forming apparatus 失效
公开(公告)号：USD489753S1
公开(公告)日：2004-05-11
申请号：US29179841
申请日：2003-04-16
申请人： Yoshiyuki Batori , Takeshi Arimitsu , Hiroaki Sasaki , Masanari Morioka , Ken Kikuchi
设计人： Yoshiyuki Batori , Takeshi Arimitsu , Hiroaki Sasaki , Masanari Morioka , Ken Kikuchi

22. 发明授权

US06704522B2 PROCESS CARTRIDGE COMPRISING STORING MEANS FOR STORING INFORMATION CONTROLLING A CHARGE ELIMINATION OPERATION AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS COMPRISING CONTROLLING MEANS CONTROLLING A CHARGE ELIMINATION OPERATION 失效
标题翻译：包含存储信息的存储装置的处理装置，用于存储控制消除电荷操作的信息和电子影像图像形成装置，其包含控制电荷消除操作的控制装置
公开(公告)号：US06704522B2
公开(公告)日：2004-03-09
申请号：US10082180
申请日：2002-02-26
申请人： Yoshikazu Sasago , Yoshiyuki Batori , Takashi Akutsu , Masanari Morioka
发明人： Yoshikazu Sasago , Yoshiyuki Batori , Takashi Akutsu , Masanari Morioka
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G2215/021 , G03G2221/1823
摘要： An electrophotographic image forming apparatus, capable of detachably mounting a process cartridge, for forming an image on a recording medium includes, a mounting portion for detachably mounting the process cartridge. The apparatus also includes a transporting member for transporting the recording medium, a controlling portion for controlling the operation of the electrophotographic image forming apparatus to execute the reading and/or the writing of the information to a storing member of the cartridge; and an exposing portion for exposing an electrophotographic photosensitive body of the cartridge to light. The electrophotographic image forming apparatus is configured to execute a charge elimination operation of the electrophotographic photosensitive body if the electrophotographic image forming apparatus determines that the process cartridge is in an unused state on the basis of the information from the storing member. As a result, an electrophotographic image forming apparatus and a process cartridge, both being capable of preventing the occurrence of image defects such as a black streak in an initial state of the process cartridge, are provided.
摘要翻译：能够可拆卸地安装用于在记录介质上形成图像的处理盒的电子照相图像形成装置包括：用于可拆卸地安装处理盒的安装部。该装置还包括用于传送记录介质的传送构件，用于控制电子照相图像形成装置的操作以执行将信息读取和/或写入盒的存储构件的控制部分; 以及用于将所述盒的电子照相感光体曝光的曝光部。电子照相图像形成装置被配置为如果电子照相图像形成装置基于来自存储部件的信息确定处理盒处于未使用状态，则执行电子照相感光体的电荷消除操作。结果，提供了能够防止在处理盒的初始状态下出现黑条纹等图像缺陷的电子照相图像形成装置和处理盒。

23. 发明授权

US08369744B2 Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus 失效
标题翻译：处理盒包括用于电子照相成像设备的感光鼓
公开(公告)号：US08369744B2
公开(公告)日：2013-02-05
申请号：US13358811
申请日：2012-01-26
申请人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
发明人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
IPC分类号： G03G21/16
CPC分类号： G03G21/1647 , G03G21/1814 , G03G21/1853 , G03G21/186
摘要： A process cartridge comprises a photosensitive drum, a developing roller, and a coupling member. The coupling member is capable of inclining relative to the photosensitive drum such that the coupling axis inclines relative to the drum axis. A regulating portion surrounds the coupling member so as to confine the range of inclination of the coupling member. The regulating portion is provided with a recess that recesses in a direction away from the drum axis and away from the developing roller. An angle between the coupling axis and the drum axis is larger when at least a part of the coupling member is in the recess than when the coupling member contacts another portion of the regulating portion.
摘要翻译：处理盒包括感光鼓，显影辊和联接构件。联接构件能够相对于感光鼓倾斜，使得联接轴相对于鼓轴线倾斜。调节部分围绕联接构件以限制联接构件的倾斜范围。调节部分设置有凹部，该凹部沿远离鼓轴线并远离显影辊的方向凹陷。当联接构件的至少一部分在凹部中时，联接轴和鼓轴之间的角度大于当联接构件接触调节部分的另一部分时的角度。

24. 发明授权

US08270876B2 Process cartridge and electrophotographic photosensitive drum unit 有权
标题翻译：处理盒和电子照相感光鼓单元
公开(公告)号：US08270876B2
公开(公告)日：2012-09-18
申请号：US12488168
申请日：2009-06-19
申请人： Masanari Morioka , Masato Hisano , Teruhiko Sasaki , Naoya Asanuma , Ryosuke Nakazawa
发明人： Masanari Morioka , Masato Hisano , Teruhiko Sasaki , Naoya Asanuma , Ryosuke Nakazawa
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/186 , G03G21/1853
摘要： A process cartridge usable with an electrophotographic image forming apparatus, the process cartridge includes i) an electrophotographic photosensitive drum rotatable about an axis and having a photosensitive layer at its peripheral surface; ii) process means actable on the drum; iii) a coupling member for receiving an external force for rotating the drum, wherein the coupling member is capable of taking a first angular position for transmitting the external force to the drum, a second angular position inclined away from the axis of the drum from the first angular position, and a third angular position away from the axis of the drum from the first angle position; and iv) a regulating portion for regulating an inclination angle of the coupling member such that downward inclination angle of the coupling member is smaller than an inclination angle of the coupling member when the coupling member is at the second angular position.
摘要翻译：一种可用于电子照相成像设备的处理盒，处理盒包括i）可围绕轴线旋转并且在其周边表面具有感光层的电子照相感光鼓; ii）可在滚筒上作用的加工装置; iii）用于接收用于旋转滚筒的外力的联接构件，其中所述联接构件能够采取用于将外力传递到滚筒的第一角度位置，从滚筒的轴线向远离滚筒的方向倾斜的第二角度位置第一角位置和离开所述滚筒的轴线的所述第一角度位置的第三角位置; 以及iv）用于调节联接构件的倾斜角度的调节部分，使得当联接构件处于第二角位置时，联接构件的向下倾斜角度小于联接构件的倾斜角度。

25. 发明授权

US08121517B2 Process cartridge, electrophotographic image forming apparatus and electrographic photosensitive drum unit 失效
标题翻译：处理盒，电子照相成像设备和电子感光鼓单元
公开(公告)号：US08121517B2
公开(公告)日：2012-02-21
申请号：US12488193
申请日：2009-06-19
申请人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
发明人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
IPC分类号： G03G21/16 , G03G15/00
CPC分类号： G03G21/1647 , G03G21/1814 , G03G21/1853 , G03G21/186
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus including a driving shaft having a rotational force applying portion by moving in a direction substantially perpendicular to an axis of the driving shaft. The cartridge includes an electrophotographic photosensitive drum, a coupler engageable with the rotational force applying portion to receive a rotational force for rotating the drum and taking transmitting, pre-engagement, and disengaging positions, and a regulator regulating an inclination angle of the coupler. During cartridge mounting, the coupler moves from the pre-engagement to the transmitting position to oppose the driving shaft, and during cartridge dismounting, the coupler moves from the transmitting to the disengaging position to disengage from the driving shaft.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括具有旋转力施加部分的驱动轴，通过沿与驱动轴的轴线基本垂直的方向移动。盒包括电子照相感光鼓，可与旋转力施加部分接合的耦合器，以接收用于旋转滚筒并进行传送，预接合和脱离位置的旋转力，以及调节器调节耦合器的倾斜角度。在盒安装期间，联接器从预接合件移动到传递位置以与驱动轴相对，并且在盒拆卸期间，联接器从传送器移动到脱离位置以与驱动轴脱离接触。

26. 发明申请

US20090317131A1 PROCESS CARTRIDGE AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT 有权
标题翻译：过程墨盒和电子感光鼓单元
公开(公告)号：US20090317131A1
公开(公告)日：2009-12-24
申请号：US12488168
申请日：2009-06-19
申请人： Masanari Morioka , Masato Hisano , Teruhiko Sasaki , Naoya Asanuma , Ryosuke Nakazawa
发明人： Masanari Morioka , Masato Hisano , Teruhiko Sasaki , Naoya Asanuma , Ryosuke Nakazawa
IPC分类号： G03G15/00
CPC分类号： G03G21/186 , G03G21/1853
摘要： A process cartridge usable with an electrophotographic image forming apparatus, the process cartridge includes i) an electrophotographic photosensitive drum rotatable about an axis and having a photosensitive layer at its peripheral surface; ii) process means actable on the drum; iii) a coupling member for receiving an external force for rotating the drum, wherein the coupling member is capable of taking a first angular position for transmitting the external force to the drum, a second angular position inclined away from the axis of the drum from the first angular position, and a third angular position away from the axis of the drum from the first angle position; and iv) a regulating portion for regulating an inclination angle of the coupling member such that downward inclination angle of the coupling member is smaller than an inclination angle of the coupling member when the coupling member is at the second angular position.
摘要翻译：一种可用于电子照相成像设备的处理盒，处理盒包括i）可围绕轴线旋转并且在其周边表面具有感光层的电子照相感光鼓; ii）可在滚筒上作用的加工装置; iii）用于接收用于旋转滚筒的外力的联接构件，其中联接构件能够采取用于将外力传递到滚筒的第一角度位置，从鼓的轴线向远离滚筒的方向倾斜的第二角度位置第一角位置和离开所述滚筒的轴线的所述第一角度位置的第三角位置; 以及iv）用于调节联接构件的倾斜角度的调节部分，使得当联接构件处于第二角位置时，联接构件的向下倾斜角度小于联接构件的倾斜角度。

27. 发明申请

US20090317132A1 PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT 失效
标题翻译：工艺盒，电子图像成像装置和电子感光鼓单元
公开(公告)号：US20090317132A1
公开(公告)日：2009-12-24
申请号：US12488193
申请日：2009-06-19
申请人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
发明人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , G03G21/1814 , G03G21/1853 , G03G21/186
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus including a driving shaft having a rotational force applying portion by moving in a direction substantially perpendicular to an axis of the driving shaft. The cartridge includes an electrophotographic photosensitive drum, a coupler engageable with the rotational force applying portion to receive a rotational force for rotating the drum and taking transmitting, pre-engagement, and disengaging positions, and a regulator regulating an inclination angle of the coupler. During cartridge mounting, the coupler moves from the pre-engagement to the transmitting position to oppose the driving shaft, and during cartridge dismounting, the coupler moves from the transmitting to the disengaging position to disengage from the driving shaft.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括具有旋转力施加部分的驱动轴，通过沿与驱动轴的轴线基本垂直的方向移动。盒包括电子照相感光鼓，可与旋转力施加部分接合的耦合器，以接收用于旋转滚筒并进行传送，预接合和脱离位置的旋转力，以及调节器调节耦合器的倾斜角度。在盒安装期间，联接器从预接合件移动到传递位置以与驱动轴相对，并且在盒拆卸期间，联接器从传送器移动到脱离位置以与驱动轴脱离接触。

28. 发明申请

US20120121290A1 PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT 失效
标题翻译：工艺盒，电子影像成像设备和电子摄影感光鼓单元
公开(公告)号：US20120121290A1
公开(公告)日：2012-05-17
申请号：US13358811
申请日：2012-01-26
申请人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
发明人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
IPC分类号： G03G21/18
CPC分类号： G03G21/1647 , G03G21/1814 , G03G21/1853 , G03G21/186
摘要： A process cartridge comprises a photosensitive drum, a developing roller, and a coupling member. The coupling member is capable of inclining relative to the photosensitive drum such that the coupling axis inclines relative to the drum axis. A regulating portion surrounds the coupling member so as to confine the range of inclination of the coupling member. The regulating portion is provided with a recess that recesses in a direction away from the drum axis and away from the developing roller. An angle between the coupling axis and the drum axis is larger when at least a part of the coupling member is in the recess than when the coupling member contacts another portion of the regulating portion.
摘要翻译：处理盒包括感光鼓，显影辊和联接构件。联接构件能够相对于感光鼓倾斜，使得联接轴相对于鼓轴线倾斜。调节部分围绕联接构件以限制联接构件的倾斜范围。调节部分设置有凹部，该凹部沿远离鼓轴线并远离显影辊的方向凹陷。当联接构件的至少一部分在凹部中时，联接轴和鼓轴之间的角度大于当联接构件接触调节部分的另一部分时的角度。

29. 发明申请

US20120201566A1 PROCESS CARTRIDGE AND ELECTROSTATIC IMAGE FORMING APPARATUS 失效
标题翻译：过程盒和静电图像形成装置
公开(公告)号：US20120201566A1
公开(公告)日：2012-08-09
申请号：US13369778
申请日：2012-02-09
申请人： Daisuke Abe , Masanari Morioka
发明人： Daisuke Abe , Masanari Morioka
IPC分类号： G03G21/18
CPC分类号： G03G15/751 , G03G15/757 , G03G21/18 , G03G21/186 , G03G21/1864 , G03G2221/1654 , G03G2221/1657
摘要： A process cartridge comprises an electrophotographic photosensitive drum and a developing roller. A coupling member is provided that receives a rotating force for rotating the electrophotographic photosensitive drum and transmits the rotating force to the electrophotographic photosensitive drum through a drum flange. The drum flange has (i) a first regulated portion capable of being regulated by a first regulating portion, (ii) a second regulated portion capable of being regulated by a second regulating portion, (iii) a connecting portion that is connected with the coupling member so that a rotational axis of the coupling member is inclineable relative to a rotational axis of the drum flange, and (iv) a gear portion that transmits the rotational force from the coupling member to the developing roller.
摘要翻译：处理盒包括电子照相感光鼓和显影辊。提供了接合用于旋转电子照相感光鼓的旋转力并且通过鼓凸缘将旋转力传递到电子照相感光鼓的联接构件。鼓法兰具有（i）能够被第一调节部分调节的第一调节部分，（ii）能够被第二调节部分调节的第二调节部分，（iii）与联接器连接的连接部分使得联接构件的旋转轴线相对于鼓凸缘的旋转轴线倾斜，以及（iv）将旋转力从联接构件传递到显影辊的齿轮部分。

30. 发明授权

US08135304B2 Process cartridge having regulating portions and an inclineable coupling member 失效
标题翻译：处理盒具有调节部分和可倾斜的联接部件
公开(公告)号：US08135304B2
公开(公告)日：2012-03-13
申请号：US12241185
申请日：2008-09-30
申请人： Daisuke Abe , Masanari Morioka
发明人： Daisuke Abe , Masanari Morioka
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G15/751 , G03G15/757 , G03G21/18 , G03G21/186 , G03G21/1864 , G03G2221/1654 , G03G2221/1657
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus, which includes a rotating force applying portion. The cartridge includes an electrophotographic photosensitive drum, a developing roller, a first frame unit supporting the drum, a second frame unit supporting the roller and swingably connected with the first frame unit, a coupling, mounted to the drum, for receiving a rotating force for rotating the drum from the rotating force applying portion when the cartridge is mounted to the main assembly, first, second and third cartridge side portions to be positioned engageable respectively with first, second and third main assembly side positioning portions provided in the main assembly to regulate movement of the first frame unit in a longitudinal direction of the drum or to position the drum in a radial direction when the cartridge is mounted to the main assembly, and first unit side and drum side regulating portions.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括旋转力施加部分。盒包括电子照相感光鼓，显影辊，支撑滚筒的第一框架单元，支撑滚筒并与第一框架单元可摆动地连接的第二框架单元，安装到滚筒上的用于接收旋转力的联接器当盒被安装到主组件上时，旋转鼓从旋转力施加部分旋转，第一，第二和第三盒定位部分分别与设置在主组件中的第一，第二和第三主组件侧定位部分接合以调节第一框架单元在滚筒的纵向方向上的移动，或者当盒被安装到主组件上时沿着径向方向定位滚筒，以及第一单元侧和滚筒侧限制部分。

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