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1. 发明授权

US07058337B2 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US07058337B2
公开(公告)日：2006-06-06
申请号：US10840263
申请日：2004-05-07
申请人： Koji Hashimoto , Kazuhiko Kanno , Kinya Harada
发明人： Koji Hashimoto , Kazuhiko Kanno , Kinya Harada
IPC分类号： G03G21/18
CPC分类号： G03G21/1825 , G03G15/0121 , G03G15/0194 , G03G2215/0119 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus that includes a cam movable between first and second positions. The cartridge includes an electrophotographic photosensitive drum, a developing roller developing an electrostatic latent image formed on the drum, a first frame for supporting the drum, a second frame for supporting the roller and connected with the first frame for relative rotation about a shaft disposed downstream of the roller with respect to a cartridge mounting direction, an entering portion at one end of the second frame with respect to a drum longitudinal direction and downstream of the shaft with respect to the mounting direction, permitting at least a part of the cam to enter when the process cartridge is mounted to the apparatus, and a cam engaging portion engaging the cam to receive a force for spacing the drum and the roller from each other.
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可在第一和第二位置之间移动的凸轮。盒包括电子照相感光鼓，显影辊，其形成在鼓上形成的静电潜像，用于支撑滚筒的第一框架，用于支撑滚筒并与第一框架连接的第二框架，用于围绕设置在下游的轴线相对旋转相对于盒安装方向的辊子，相对于鼓纵向方向的第二框架的一端处的进入部分和相对于安装方向在轴的下游的进入部分，允许凸轮的至少一部分进入当处理盒安装到设备上时，凸轮接合部分与凸轮接合以接收用于将滚筒和滚子彼此间隔开的力。

2. 发明申请

US20050047822A1 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US20050047822A1
公开(公告)日：2005-03-03
申请号：US10840263
申请日：2004-05-07
申请人： Koji Hashimoto , Kazuhiko Kanno , Kinya Harada
发明人： Koji Hashimoto , Kazuhiko Kanno , Kinya Harada
IPC分类号： G03G15/01 , G03G21/18
CPC分类号： G03G21/1825 , G03G15/0121 , G03G15/0194 , G03G2215/0119 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the image forming apparatus including a cam member movable between a first position and a second position away from the first position, the process includes an electrophotographic photosensitive drum; a developing roller, contacted to the electrophotographic photosensitive drum, for developing an electrostatic latent image formed on the drum; a first frame for supporting the drum; a second frame for supporting the developing roller, the second frame being connected with the first frame for relative rotation about a shaft which is disposed downstream of the developing roller with respect to a mounting direction in which the process cartridge is mounted to a main assembly of the apparatus; an entering portion, provided at one end portion of the second frame with respect to a longitudinal direction of the drum and disposed downstream of the shaft with respect to the mounting direction, for permitting at least a part of the cam member with respect to the longitudinal direction to enter when the process cartridge is mounted to the main assembly of the apparatus; and a cam engaging portion for engagement by the cam member to receive from the cam member a force for spacing the drum and the developing roller from each other, the cam engaging portion being disposed at the one longitudinal end portion of the second frame and downstream of the entering portion with respect to the mounting direction.
摘要翻译：一种可拆卸地安装到电子照相成像设备的主组件的处理盒，所述图像形成设备包括可在远离所述第一位置的第一位置和第二位置之间移动的凸轮构件，所述处理包括电子照相感光鼓; 与电子照相感光鼓接触的显影辊，用于使形成在鼓上的静电潜像显影; 用于支撑滚筒的第一框架; 用于支撑显影辊的第二框架，所述第二框架与所述第一框架连接，用于围绕设置在所述显影辊下游的轴的相对转动，所述轴相对于所述处理盒安装到主组件的安装方向装置; 相对于所述滚筒的纵向方向设置在所述第二框架的一个端部处，并且相对于所述安装方向设置在所述轴的下游，用于允许所述凸轮部件相对于所述纵向方向的至少一部分当处理盒安装到设备的主组件上时进入的方向; 以及凸轮接合部分，用于通过所述凸轮构件接合以从所述凸轮构件接收用于使所述滚筒和所述显影辊彼此间隔开的力，所述凸轮接合部分设置在所述第二框架的所述一个纵向端部处，相对于安装方向的进入部分。

3. 发明申请

US20060045566A1 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US20060045566A1
公开(公告)日：2006-03-02
申请号：US10950574
申请日：2004-09-28
申请人： Kazuhiko Kanno , Koji Hashimoto , Kinya Harada
发明人： Kazuhiko Kanno , Koji Hashimoto , Kinya Harada
IPC分类号： G03G21/18
CPC分类号： G03G21/1825 , G03G2221/1861
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge including a cam member movable between a first position and a second position, the cartridge includes a photosensitive drum; a developing roller contactable to the drum at a development position to develop a latent image formed on the drum; a first frame supporting the drum; second frame supporting the developing roller, the second frame being connected with the first frame for rotation about a rotational axis so that developing roller and the drum are contacted to or spaced from each other; a cam engaging portion for receiving from the cam member which is located at the first position a force effective to space the developing roller and the drum from each other in a state in which upward movement of the first frame is limited when the cartridge is mounted to the main assembly, the cam engaging portion being provided on the second frame at a position downstream of the development position at a side across the rotational axis from the development position, a portion to be guided for being engaged and guided by a guide surface provided in the main assembly when the cartridge is mounted to the main assembly, wherein the portion to be guided is guided by the guide surface such that cam engaging portion moves beyond above a tangent line, parallel to the mounting direction, of a cam surface of the cam member to permit the cam engaging portion is brought into contact to the cam surface from an upper position.
摘要翻译：一种可拆卸地安装到电子照相成像设备的主组件的处理盒，处理盒包括可在第一位置和第二位置之间移动的凸轮构件，该盒包括感光鼓; 显影辊，其可在显影位置与所述滚筒接触，以形成在所述滚筒上形成的潜像; 支撑滚筒的第一框架; 第二框架支撑显影辊，第二框架与第一框架连接以围绕旋转轴线旋转，使得显影辊和滚筒彼此接触或隔开; 凸轮接合部分，用于从位于第一位置处的凸轮部件接收在第一框架的向上移动被限制的状态下有效地将显影辊和滚筒彼此间隔开的状态所述主组件，所述凸轮接合部分在所述显影位置的下游位置处设置在所述第二框架上，所述位置在与所述显影位置相对的所述旋转轴线的一侧，被引导部分被引导表面设置当所述盒安装到所述主组件上时，所述主组件，其中所述待引导部分由所述引导表面引导，使得所述凸轮接合部分移动超过所述凸轮的凸轮表面的平行于所述安装方向的切线允许凸轮接合部分的构件从上部位置与凸轮表面接触。

4. 发明授权

US07184686B2 Process cartridge having developing roller and photosensitive drum that can contact and become spaced apart from each other and electrophotographic image forming apparatus mounting such cartridge 有权
标题翻译：处理盒具有能够彼此接触并变得间隔开的显影辊和感光鼓以及安装这种盒的电子照相成像设备
公开(公告)号：US07184686B2
公开(公告)日：2007-02-27
申请号：US10950574
申请日：2004-09-28
申请人： Kazuhiko Kanno , Koji Hashimoto , Kinya Harada
发明人： Kazuhiko Kanno , Koji Hashimoto , Kinya Harada
IPC分类号： G03G21/16
CPC分类号： G03G21/1825 , G03G2221/1861
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus including a cam movable between first and second positions. The cartridge includes a photosensitive drum, a developing roller contactable to the drum to develop a latent image on the drum, a first frame supporting the drum, a second frame supporting the roller and connected with the first frame for rotation about a rotational axis so that roller and the drum are contacted to or spaced from each other, a cam engaging portion for receiving from the cam which is located at the first position a force to space the roller and the drum from each other in a state in which upward movement of the first frame is limited when the cartridge is mounted to the main assembly.
摘要翻译：一种可拆卸地安装到电子照相成像设备的主组件上的处理盒，包括可在第一和第二位置之间移动的凸轮。盒包括感光鼓，可与滚筒接触以在鼓上形成潜象的显影辊，支撑滚筒的第一框架，支撑滚筒并与第一框架连接的第二框架，用于围绕旋转轴线旋转，使得滚筒和滚筒彼此接触或彼此分开;凸轮接合部分，用于从位于第一位置的凸轮接收力，以使辊和滚筒在彼此的上升运动的状态彼此间隔开当墨盒安装到主组件时，第一框架受到限制。

5. 外观设计

USD528591S1 Image forming apparatus 有权
公开(公告)号：USD528591S1
公开(公告)日：2006-09-19
申请号：US29228904
申请日：2005-05-02
申请人： Koji Hashimoto , Kazuo Chadani , Tomonori Mori , Kinya Harada , Kazuhiko Kanno
设计人： Koji Hashimoto , Kazuo Chadani , Tomonori Mori , Kinya Harada , Kazuhiko Kanno

6. 发明申请

US20060233560A1 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US20060233560A1
公开(公告)日：2006-10-19
申请号：US11398726
申请日：2006-04-06
申请人： Kinya Harada , Koji Hashimoto
发明人： Kinya Harada , Koji Hashimoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0862 , G03G15/0891 , G03G2215/0119 , G03G2221/183
摘要： An image forming apparatus includes an image bearing member on which an electrostatic latent image is capable of being formed; a developer accommodating container for accommodating a developer for developing the electrostatic latent image; a detecting device for detecting a remaining amount of the developer in the developer accommodating container, wherein the detecting device detects the remaining amount during a period in which no image forming operation is performed; a developer feeding member for feeding and stirring the developer in the developer accommodating container, the developer stirring member being rotatable at a speed which is lower during detection of the remaining amount than when an image forming operation is performed, wherein the detecting device detects first, second and third developer remaining amounts in first, second and third remaining amount detecting periods, respectively, in the order named, and wherein an interval between the second detection period and the third detection period is changed on the basis of the first and second remaining amounts.
摘要翻译：图像形成装置包括能够形成静电潜像的图像承载部件; 用于容纳用于显影静电潜像的显影剂的显影剂容纳容器; 用于检测显影剂容纳容器中的显影剂剩余量的检测装置，其中检测装置在不执行图像形成操作的时段期间检测剩余量; 用于在显影剂容纳容器中供给和搅拌显影剂的显影剂供给构件，显影剂搅拌构件可以在检测剩余量时比在执行图像形成操作时低的速度旋转，其中检测装置首先检测，第二和第三显影剂剩余量分别按照所述的顺序分配在第一，第二和第三剩余量检测周期中，并且其中基于第一和第二剩余量改变第二检测周期和第三检测周期之间的间隔。

7. 发明授权

US07505699B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US07505699B2
公开(公告)日：2009-03-17
申请号：US11398726
申请日：2006-04-06
申请人： Kinya Harada , Koji Hashimoto
发明人： Kinya Harada , Koji Hashimoto
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/0856 , G03G15/0862 , G03G15/0891 , G03G2215/0119 , G03G2221/183
摘要： An image forming apparatus includes an image bearing member on which an electrostatic latent image is capable of being formed; a developer accommodating container for accommodating a developer for developing the electrostatic latent image; a detecting device for detecting a remaining amount of the developer in the developer accommodating container, wherein the detecting device detects the remaining amount during a period in which no image forming operation is performed; a developer stirring member for stirring the developer in the developer accommodating container, the developer stirring member being rotatable at a speed which is lower during detection of the remaining amount than when an image forming operation is performed, wherein the detecting device detects first, second and third developer remaining amounts in first, second and third remaining amount detecting periods, respectively, in the order named, and wherein an interval between the second detection period and the third detection period is changed on the basis of the first and second remaining amounts.
摘要翻译：图像形成装置包括能够形成静电潜像的图像承载部件; 用于容纳用于显影静电潜像的显影剂的显影剂容纳容器; 用于检测显影剂容纳容器中的显影剂剩余量的检测装置，其中检测装置在不执行图像形成操作的时段期间检测剩余量; 用于搅拌显影剂容纳容器中的显影剂的显影剂搅拌构件，显影剂搅拌构件可以在检测剩余量时低于在执行图像形成操作时以较低的速度旋转，其中检测装置检测第一，第二和第三显影剂剩余量分别按照所述顺序分配在第一，第二和第三剩余量检测周期中，并且其中基于第一和第二剩余量改变第二检测周期和第三检测周期之间的间隔。

8. 发明授权

US07088938B2 Seal member, developing apparatus, process cartridge and image forming apparatus 有权
标题翻译：密封构件，显影装置，处理盒和成像装置
公开(公告)号：US07088938B2
公开(公告)日：2006-08-08
申请号：US10878600
申请日：2004-06-29
申请人： Koji Hashimoto , Kinya Harada , Susumu Nittani
发明人： Koji Hashimoto , Kinya Harada , Susumu Nittani
IPC分类号： G03G15/08
CPC分类号： G03G15/0817 , G03G15/0898 , G03G2215/0634
摘要： A seal member for sealing the developer container at a boundary between the developer container and a developer carrying member is disposed at an opening of a developer container containing developer. The sealing member includes a warp pile fabric, and is formed by a V pile weave providing a V-shaped pile fabric texture. The seal member has a fiber density, representing a number of fibers per unit area, of not less than 260,000/inch2 and not more than 680,000/inch2 and has a number of denier per one pile of not less than 200 denier and not more than 350 denier.
摘要翻译：用于在显影剂容器和显影剂承载构件之间的边界处密封显影剂容器的密封构件设置在容纳显影剂的显影剂容器的开口处。密封构件包括经绒布织物，并且由V绒头织物形成，提供V形绒头织物纹理。密封件具有表示每单位面积的纤维数量的纤维密度不小于26万/英寸2至68,000 /英寸2以上，并且具有每一根旦旦旦旦旦旦旦尼尔旦尼尔丹尼尔，丹尼尔丹尼尔丹尼尔

9. 发明申请

US20050053393A1 Developing unit, developing cartridge, and image forming apparatus 有权
标题翻译：显影单元，显影盒和成像设备
公开(公告)号：US20050053393A1
公开(公告)日：2005-03-10
申请号：US10924771
申请日：2004-08-25
申请人： Kinya Harada , Koji Hashimoto , Tomonori Mori
发明人： Kinya Harada , Koji Hashimoto , Tomonori Mori
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18
CPC分类号： G03G15/0882 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G2215/0692 , G03G2221/1823
摘要： A developing unit detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a developer accommodating portion for accommodating a developer to be used by the developing member, the developer accommodating portion having a supply opening for supplying the developer to the developing member; a sealing member movable between a sealing position in which the supply opening is sealed and an unsealing position in which the supply opening is unsealed; a sealing member moving means for moving the sealing member from the sealing position to the unsealing position to unseal the supply opening by a driving force transmitted from a driving motor provided in a main assembly; and a memory for storing sealing showing indicative of a sealed state of the supply opening with the sealing member, wherein when the main assembly detects the sealing information upon mounting of the developing unit to the main assembly, the driving force is transmitted to the sealing member moving means to move the sealing member from the sealing position to the unsealing position, and then, the memory stores the unsealing information.
摘要翻译：可拆卸地安装到电子照相成像设备的主组件的显影单元包括用于显影形成在电子照相感光构件上的静电潜像的显影部件; 用于容纳由显影部件使用的显影剂的显影剂容纳部分，显影剂容纳部分具有用于将显影剂供应到显影部件的供给开口; 密封构件，其在供给口被密封的密封位置和供给口未密封的开封位置之间移动; 密封构件移动装置，用于将密封构件从密封位置移动到开封位置，以通过从设置在主组件中的驱动马达传递的驱动力来开封供给口; 以及用于存储用于存储密封的存储器，其中所述密封件示出了所述密封构件的所述供应开口的密封状态，其中当所述主组件在将所述显影单元安装到所述主组件上时检测到所述密封信息时，所述驱动力被传递到所述密封构件移动装置将密封构件从密封位置移动到开封位置，然后存储器存储开封信息。

10. 发明授权

US07231164B2 Developing unit, developing cartridge, and image forming apparatus 有权
标题翻译：显影单元，显影盒和成像设备
公开(公告)号：US07231164B2
公开(公告)日：2007-06-12
申请号：US10924771
申请日：2004-08-25
申请人： Kinya Harada , Koji Hashimoto , Tomonori Mori
发明人： Kinya Harada , Koji Hashimoto , Tomonori Mori
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G2215/0692 , G03G2221/1823
摘要： A developing unit detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member, a developer accommodating portion accommodating developer to be used by the developing member and having a supply opening for supplying the developer to the developing member, a mover sealing member movable between supply-opening sealing and unsealing positions, a mover for moving the sealing member from the sealing to the unsealing position by receiving a driving force transmitted from the main assembly, and a memory for storing sealing information indicative of a sealed state of the supply opening. When the main assembly detects the sealing information upon mounting of the developing unit, the driving force is transmitted to the mover to move the sealing member from the sealing to the unsealing position, and then, the memory stores the unsealing information.
摘要翻译：可拆卸地安装到电子照相图像形成装置的主组件的显影单元包括用于显影形成在电子照相感光构件上的静电潜像的显影构件，容纳显影剂的显影剂容纳部分，用于显影构件并具有供给用于将显影剂供应到显影构件的开口，可在供给开口密封和开封位置之间移动的移动器密封构件，用于通过接收从主组件传递的驱动力将密封构件从密封件移动到开封位置的移动器;以及用于存储指示供应开口的密封状态的密封信息的存储器。当主组件在安装显影单元时检测到密封信息时，驱动力被传递到移动器以将密封构件从密封件移动到开封位置，然后存储器存储开封信息。

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