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公开(公告)号：EP2669746B1
公开(公告)日：2018-11-28
申请号：EP13169566.0
申请日：2013-05-28
发明人： Shuhama, Yu , Noguchi, Tomio , Osawa, Yuichiro
CPC分类号： G03G21/1803 , G03G15/0189 , G03G21/1633 , G03G21/1853 , G03G2215/0132 , G03G2221/1684 , G03G2221/169
摘要： An image forming apparatus (100) includes an opening/closing member 23) movably provided in the apparatus main body and configured to take a closing position to close a first opening (22a) and a second opening ((22b) and an opening position to open the first opening and the second opening. The opening/closing member includes a first opening/closing portion (23a) configured to close the first opening at the closing position and a second opening/closing portion (23b) configured to close the second opening at the closing position and provided so as to be movable with respect to the first opening/closing portion. A cartridge support member (20) moving, at the opening position, in a pull-out direction from an inner position to an outer position causes the second opening/closing portion to move downstream in the pull-out direction.
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公开(公告)号：EP2565724A3
公开(公告)日：2017-10-04
申请号：EP12181433.9
申请日：2012-08-23
申请人： Ricoh Company, Ltd.
发明人： Sato, Yuki
CPC分类号： G03G21/206 , G03G21/1803 , G03G2215/0872
摘要： An image forming apparatus comprising: a built-in rotary driving member (11, 12); a developing device (IO) detachably attachable to the body of the image forming apparatus (1); a developer driving part (30) disposed at one end in a shaft direction of the developing roller (11) and the agitation screw (12); a driving part duct (36) enveloping the developer driving part (30) of the developing device (10); a developer case surface duct (41) formed along a surface parallel to the shaft direction of the developing roller (11) and the agitation screw (12); and a blast fan (40) or an exhaust fan (43) to blow air from either the driving part duct (36) or the developer case surface duct (41) to each other.
摘要翻译： 一种图像形成装置，包括：内置旋转驱动部件（11,12） 显影装置（IO），其可拆卸地附接到图像形成装置（1）的主体; 显影剂驱动部分（30），其设置在显影辊（11）和搅拌螺杆（12）的轴向上的一端; 包围显影装置（10）的显影剂驱动部件（30）的驱动部件导管（36）; 沿着与显影辊（11）的轴向平行的面和搅拌螺旋（12）形成的显影剂壳体表面导管（41）; 和鼓风扇（40）或排气扇（43），以将来自驱动部分导管（36）或显影剂盒表面导管（41）的空气相互吹送。
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公开(公告)号：EP2669746A3
公开(公告)日：2017-09-27
申请号：EP13169566.0
申请日：2013-05-28
发明人： Shuhama, Yu , Noguchi, Tomio , Osawa, Yuichiro
CPC分类号： G03G21/1803 , G03G15/0189 , G03G21/1633 , G03G21/1853 , G03G2215/0132 , G03G2221/1684 , G03G2221/169
摘要： An image forming apparatus (100) includes an opening/closing member 23) movably provided in the apparatus main body and configured to take a closing position to close a first opening (22a) and a second opening ((22b) and an opening position to open the first opening and the second opening. The opening/closing member includes a first opening/closing portion (23a) configured to close the first opening at the closing position and a second opening/closing portion (23b) configured to close the second opening at the closing position and provided so as to be movable with respect to the first opening/closing portion. A cartridge support member (20) moving, at the opening position, in a pull-out direction from an inner position to an outer position causes the second opening/closing portion to move downstream in the pull-out direction.
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4.发明公开Developer accomodating unit, developing device, process cartridge and electrophotographic image forming apparatus 审中-公开显影剂容纳单元，显影装置，处理盒和电子照相成像装置
公开(公告)号：EP2664966A3
公开(公告)日：2017-08-09
申请号：EP13167771.8
申请日：2013-05-15
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0841 , G03G15/0874 , G03G15/0882 , G03G21/1676 , G03G21/1803 , G03G2215/0682 , G03G2215/0687 , G03G2215/0875
摘要： A developer accommodating unit includes: a developer accommodating member, provided with an opening for permitting discharge of a developer, for accommodating the developer; a sealing member including a connecting portion for being connected to the developer accommodating member so as to seal the opening; and an unsealing member for exposing the opening by moving the sealing member to peel the connecting portion from the developer accommodating member. The connecting portion includes a first connecting portion and a second connecting portion with respect to a longitudinal direction thereof. When the connecting portion is peeled from the developer accommodating member, the unsealing member is flexed so that the first connecting portion is peeled earlier than the second connecting portion.
摘要翻译： 显影剂容纳单元包括：显影剂容纳部件，其设置有用于允许显影剂排出的开口，用于容纳显影剂; 密封构件，其包括用于连接到显影剂容纳构件以便密封开口的连接部分; 以及通过移动密封构件以从显影剂容纳构件上剥离连接部分来暴露开口的开封构件。 连接部分包括相对于其纵向方向的第一连接部分和第二连接部分。 当连接部从显影剂容纳部件剥离时，开封部件弯曲，使得第一连接部比第二连接部更早地剥离。
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5.发明授权
公开(公告)号：EP2884344B1
公开(公告)日：2017-03-22
申请号：EP14200534.7
申请日：2007-01-11
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by 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上的处理盒，该主组件包括开口，可在关闭开口的关闭位置和用于打开开口的打开位置之间移动的门，可移动的第一施力构件， 门从打开位置移动到关闭位置，第二施力部件可通过来自驱动源的驱动力移动，处理盒包括电子照相感光鼓; 用于显影形成在电子照相感光鼓上的静电潜像的显影辊; 包含电子照相感光鼓的鼓单元; 显影单元，其包含显影辊并且可相对于鼓单元移动，使得显影辊可在显影辊与电子照相感光鼓接触的接触位置与显影辊间隔开的间隔位置之间移动 从电子照相感光鼓; 以及力接收装置，其包括第一力接收部分，用于在处理盒被安装到设备的主组件的状态的状态下通过门从打开位置移动到关闭位置来接收来自第一施力部件的力 所述开口和第二力接收部分通过所述第一受力部分通过从所述第一施力部件接收的力的移动而从待机位置移动，其中所述第二受力部分采取用于接收力的突出位置 所述第二施力部件将所述显影单元从所述接触位置移动到所述间隔位置，所述突出位置高于所述待机位置。
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公开(公告)号：EP3059637A1
公开(公告)日：2016-08-24
申请号：EP14876993.8
申请日：2014-11-13
发明人： HE, Yonggang
CPC分类号： G03G15/0865 , G03G21/12 , G03G21/1803 , G03G2221/0052
摘要： The present invention relates a toner cartridge used for a laser printer. The toner cartridge comprises: a toner tank for storing fresh toner and a waste toner tank for storing waste toner obtained after development. When the toner cartridge is installed in a laser printer, the toner tank has a toner supplying section at a lower portion in a vertical direction thereof for supplying toner to an external environment. Two inner surfaces of the toner tank, arranged in a transverse direction of the toner tank and parallel with a direction in which the toner cartridge is installed into the laser printer, keep in a plane state at positions higher than the toner supplying section and are parallel with the vertical direction.
摘要翻译： 本发明涉及一种用于激光打印机的墨粉盒。 调色剂盒包括：用于存储新鲜调色剂的调色剂罐和用于存储显影后获得的废调色剂的废调色剂罐。 当调色剂盒安装在激光打印机中时，调色剂罐在其垂直方向的下部具有调色剂供应部分，用于将调色剂供应到外部环境。 调色剂罐的两个内表面在调色剂罐的横向方向上排列并且与调色剂盒安装到激光打印机中的方向平行，在比调色剂供应部更高的位置处保持平面状态，并且平行于 与垂直方向。
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公开(公告)号：EP2933685A1
公开(公告)日：2015-10-21
申请号：EP13862540.5
申请日：2013-12-13
IPC分类号： G03G15/08
CPC分类号： G03G21/1803 , G03G15/0806 , G03G15/0808 , G03G21/1825 , G03G21/185 , G03G21/1857 , G03G2221/1657
摘要： A process cartridge comprising: (i) a photosensitive drum; (ii) a rotatable developing roller for developing an electrostatic latent image formed on the photosensitive drum; (iii) a developer supplying roller, provided in contact with the developing roller, for supplying a developer to the developing roller; (iv) a driving force receiving portion for receiving a driving force, wherein the driving force receiving portion is provided at a shaft end portion of the developer supplying roller and is movable in a direction crossing a shaft of the developer supplying roller; (v) a first driving force transmitting portion for transmitting the driving force, received by the driving force receiving portion, to the developing roller, wherein the first driving force transmitting portion is provided on the developer supplying roller; and (vi) a second driving force transmitting portion, provided on the developing roller, for transmitting the driving force by engaging with the driving force transmitting portion. A rotational direction of the developing roller is an opposite direction to a rotational direction of the developer supplying roller, and a surface speed of the developer supplying roller is larger than a surface speed of the developing roller.
摘要翻译： 一种处理盒，包括：（i）感光鼓; （ii）用于显影形成在感光鼓上的静电潜像的可旋转显影辊; （iii）显影剂供应辊，与显影辊接触设置，用于向显影辊供应显影剂; （iv）用于接收驱动力的驱动力接收部分，其中，所述驱动力接收部分设置在所述显影剂供应辊的轴端部分处，并且可在与所述显影剂供应辊的轴交叉的方向上移动; （v）第一驱动力传递部分，用于将由驱动力接收部分接收的驱动力传递给显影辊，其中第一驱动力传递部分设置在显影剂供给辊上; 和（vi）第二驱动力传递部分，设置在显影辊上，用于通过与驱动力传递部分接合而传递驱动力。 显影辊的旋转方向是与显影剂供应辊的旋转方向相反的方向，并且显影剂供应辊的表面速度大于显影辊的表面速度。
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公开(公告)号：EP2889699A1
公开(公告)日：2015-07-01
申请号：EP14200533.9
申请日：2007-01-11
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by 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上的处理盒，所述主组件包括开口，门，所述门可在关闭所述开口的关闭位置和打开所述开口的打开位置之间移动，第一施力构件， 所述门从所述打开位置到所述关闭位置的移动以及可通过来自驱动源的驱动力而移动的第二施力构件，所述处理盒包括电子照相感光鼓; 显影辊，用于使形成在电子照相感光鼓上的静电潜像显影; 容纳电子照相感光鼓的鼓单元; 显影单元，所述显影单元容纳所述显影辊，并且所述显影单元能够相对于所述鼓单元移动，使得显影辊能够在显影辊与电子照相感光鼓接触的接触位置和显影辊间隔开的间隔位置之间移动 从电子照相感光鼓; 以及力接收装置，该力接收装置包括第一力接收部分和第二力接收部分，所述第一力接收部分用于通过所述门从所述打开位置到所述关闭位置的移动而从所述第一施力部件接收力，在所述处理盒通过所述处理盒通过 所述开口以及第二受力部分，所述第二受力部分通过由所述第一施力部件接收的力而通过所述第一受力部分的移动而从待机位置移动，其中，所述第二受力部分具有用于从所述第一受力部分接收力的伸出位置 所述第二施力构件将所述显影单元从所述接触位置移动到所述间隔位置，所述突出位置高于所述待用位置。
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公开(公告)号：EP2592496A2
公开(公告)日：2013-05-15
申请号：EP12188613.9
申请日：2012-10-16
CPC分类号： G03G21/1842 , G03G15/0216 , G03G21/1647 , G03G21/1661 , G03G21/1676 , G03G21/18 , G03G21/1803 , G03G2221/1684 , G03G2221/1869
摘要： An image forming apparatus includes: a supporting tray (70) for supporting cartridges (P), wherein the tray is movable to an outside position (III), a first inside position, and a second inside position; a first positioning portion, provided in a main assembly, for positioning an associated cartridge of the cartridges when the tray is located at the first inside position, and a first preventing portion, provided in the main assembly, for preventing rotation of the associated cartridge about the first positioning portion; and a second positioning portion (70a, 70b), provided to the tray, for positioning the associated cartridge when the tray is located between the outside position and the second inside position. The second positioning portion is in a state in which the second positioning portion is spaced from the associated cartridge, when the tray is located at the first inside position.
摘要翻译： 图像形成装置包括：用于支撑盒（P）的支撑盘（70），其中托盘可移动到外部位置（III），第一内部位置和第二内部位置; 设置在主组件中的第一定位部分，用于当所述托盘位于所述第一内部位置时定位所述盒的相关联的盒;以及设置在所述主组件中的用于防止相关盒的旋转的第一防止部分， 第一定位部分; 以及设置在托盘上的第二定位部分（70a，70b），用于当托盘位于外部位置和第二内部位置之间时定位相关联的盒。 当托盘位于第一内部位置时，第二定位部分处于第二定位部分与相关联的盒子间隔开的状态。
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公开(公告)号：EP2162799A1
公开(公告)日：2010-03-17
申请号：EP08777919.5
申请日：2008-06-30
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1825
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographic photosensitive drum; developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; drum frame supporting the electrophotographic photosensitive drum; a developing frame supporting the developing roller, the developing frame is movable relative to the drum frame and is capable of taking a contacting position in which the developing roller is in contact with the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a first external force and a second force receiving portion for receiving a second external force, wherein the second force receiving portion is movable relative to the developing frame, wherein the second force receiving portion is placed in a stand-by position retracted from an operating position by the first force receiving portion receiving the first external force, and is movable from the stand-by position to the operating position for moving the developing frame from the contacting position to the spacing position, wherein a distance through which the second force receiving portion moves from the stand-by position to the operating position is larger than a distance through which the first force receiving portion is moved by the first external force.
摘要翻译： 处理盒可拆卸地安装到电子照相成像装置的主组件上，包括电子照相感光鼓; 显影辊，用于使形成在电子照相感光鼓上的静电潜像显影; 支撑电子照相感光鼓的鼓框架; 支撑显影辊的显影框架，显影框架相对于鼓框架可移动并且能够处于显影辊与电子照相感光鼓接触的接触位置; 以及力接收装置，其包括用于接收第一外力的第一力接收部分和用于接收第二外力的第二力接收部分，其中所述第二力接收部分相对于所述显影框架是可移动的，其中所述第二力接收部分 通过第一力接收部分接收第一外力而被置于从工作位置缩回的待机位置，并且可以从待机位置移动到工作位置，以使显影框架从接触位置移动到间隔 位置，其中第二受力部分从待机位置移动到操作位置的距离大于第一受力部分通过第一外力移动通过的距离。
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