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公开(公告)号：EP3647880A1
公开(公告)日：2020-05-06
申请号：EP19193713.5
申请日：2019-08-27
发明人： NAKAMURA, Shota , KAWAKAMI, Takuya , HAMADA, Takatoshi , OOISHI, Koichi , ASANUMA, Naoya , KUSANO, Yohei
摘要： A remanufacturing method for remanufacturing a second developing device from a first developing device, the first developing device including a frame provided with a developer accommodating chamber for accommodating a developer, the frame having an opening for communicating the developer accommodating chamber with the outside of the frame; and a first cap member configured to seal the opening, the first cap member being adhesively bonded to a first region of the frame with a first adhesive capable of dissolving the frame, and the remanufacturing method including: removing the first cap member from the first region such that a rough surface is formed in the first region; filling the developer accommodating chamber with the developer; and bonding a second cap member different from the first cap member to a second region of the frame different from the first region to seal the opening with the second cap member.
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公开(公告)号：EP3796099A1
公开(公告)日：2021-03-24
申请号：EP20196373.3
申请日：2020-09-16
发明人： YAMADA, Jiro , GOTO, Joji , NAKAMURA, Shota
IPC分类号： G03G21/16
摘要： A cartridge attachable to an apparatus main body of an image forming apparatus, the apparatus main body having a restricting portion and to which the cartridge is mounted by being moved from a unmounted position to a mounting-completed position in a first direction, the cartridge includes a developer container provided with a supply port, and a shutter movable between an opening position for opening the supply port and a closing position for closing the supply port, having a restricted portion, and configured to be in the closing position when the cartridge is in the unmounted position and be in the opening position when the cartridge is in the mounting-completed position, wherein a movement of the shutter in a second direction perpendicular to the first direction is restricted by an engagement between the restricting portion and the restricted portion when the cartridge is in the mounting-completed position.
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公开(公告)号：EP3349066A1
公开(公告)日：2018-07-18
申请号：EP17200587.8
申请日：2017-11-08
CPC分类号： G03G15/0891 , G03G15/0898 , G03G21/1814 , G03G21/206 , G03G2221/1869
摘要： A unit includes: a conveying member that conveys developer; a frame that stores the developer and includes a first chamber storing the conveying member, a second chamber, a first opening connecting the first chamber and the second chamber, and through which the developer is passed, and a second opening connecting the interior of the second chamber and the exterior of the frame in an orthogonal direction that is orthogonal to a direction of a rotation axis line of the conveying member; and a filter that allows air to pass the second opening and restricts the developer from passing the second opening, and is fixed to the frame, wherein the frame is displaceable with respect to an apparatus main body in a state where the unit is attached to the apparatus main body, and the filter is displaced with respect to the apparatus main body by the displacement of the frame.
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公开(公告)号：EP3316042A1
公开(公告)日：2018-05-02
申请号：EP17199121.9
申请日：2017-10-30
发明人： NAKAMURA, Shota , NAKAMURA, Yuuki
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G15/0806 , G03G15/0865 , G03G15/0875 , G03G15/0881 , G03G15/0889 , G03G15/0896 , G03G15/0898
摘要： A developer container includes: a frame 18 which stores a developer, the frame including a developer storage chamber 18a which stores the conveying member 23 for conveying the developer, a developing chamber 186 which stores the developer bearing member 22, a first opening 18c which allows passage of the developer conveyed from the developer storage chamber 18a to the developing chamber18b, and a second opening 18g which connects an interior of the developing chamber 18a and an exterior of the frame 18 with each other; a sealing member 24, 25 which suppresses leakage of the developer from between the frame 18 and the developer bearing member 22; and a filter 27 which allows passage of air through the second opening 18g and which restricts passage of the developer through the second opening 18g, the filter 27 being fixed to the frame 18.
摘要翻译： 显影剂容器包括：存储显影剂的框架18，该框架18包括存储用于传送显影剂的传送部件23的显影剂存储室18a，存储显影剂载体部件22的显影室186，允许显影剂容纳室18允许的第一开口18c 从显影剂存储室18a传送到显影室18b的显影剂的通过，以及将显影室18a的内部与框架18的外部相互连接的第二开口18g; 抑制显影剂从框架18和显影剂承载构件22之间泄漏的密封构件24,25; 以及允许空气通过第二开口18g并限制显影剂通过第二开口18g的过滤器27，过滤器27固定到框架18。
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