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1. 发明专利

JP2018124341A クリーニング装置及び画像形成装置审中-公开
公开(公告)号：JP2018124341A
公开(公告)日：2018-08-09
申请号：JP2017014510
申请日：2017-01-30
申请人：キヤノン株式会社
发明人：小松功 , 北山邦彦
IPC分类号： G03G21/00
CPC分类号： G03G21/0011 , G03G15/0216 , G03G15/095 , G03G15/10 , G03G15/161 , G03G21/10 , G03G2215/025 , G03G2215/1652 , G03G2215/1657 , G03G2215/1661 , G03G2221/0015
摘要：【課題】ブレードの長手方向の端部から外側へ液体現像剤が移動することを抑制することのできるクリーニング装置及びそれを備えた画像形成装置を提供する。【解決手段】液体現像剤を担持する回転体1の表面に当接して回転体1の表面から液体現像剤を掻き取るブレード71と、ブレード71によって回転体1から掻き取られた液体現像剤を収容する容器73と、を有するクリーニング装置7は、ブレード71の長手方向の側端面71dよりもブレード71の長手方向の中央側に配置されたシール部材100を有し、シール部材100は、ブレード70の短手方向の先端面71cに隣接してブレード71と回転体1との当接部を通ってブレード71の側端面71d側に向かう液体現像剤の移動を妨げると共に、ブレード71の先端面71cとシール部材100との隣接部を通ってブレード71の側端面71d側に向かう液体現像剤を容器73内へと導く凹稜線104が設けられている構成とする。【選択図】図2

2. 发明专利

JP5452556B2 Process unit and an image forming apparatus 有权
公开(公告)号：JP5452556B2
公开(公告)日：2014-03-26
申请号：JP2011189204
申请日：2011-08-31
申请人：株式会社沖データ
发明人：敏治佐藤
IPC分类号： G03G21/10
CPC分类号： G03G21/1814 , G03G15/751 , G03G21/0011 , G03G2215/0141 , G03G2221/0015 , G03G2221/1624 , G03G2221/1648

3. 发明专利

JP2011242757A Regulating member, cleaning member, developing device, cleaning device, process cartridge, and image forming apparatus 审中-公开
标题翻译：调节会员，清洁会员，开发设备，清洁设备，过程盒和图像形成设备
公开(公告)号：JP2011242757A
公开(公告)日：2011-12-01
申请号：JP2011082640
申请日：2011-04-04
申请人： Canon Inc , キヤノン株式会社
发明人： KASHIIDE YOSUKE , SHINTANI SUSUMU , MAEJIMA HIDEKI
IPC分类号： G03G15/08 , G03G15/00 , G03G21/10
CPC分类号： G03G21/0029 , G03G15/0812 , G03G21/0011 , G03G21/1647 , G03G21/169 , G03G21/1814 , G03G2215/0866 , G03G2221/0015 , G03G2221/1654
摘要： PROBLEM TO BE SOLVED: To provide a developing device, a cleaning device, a process cartridge, and an image forming apparatus where tip positions of a regulating member and a cleaning member are adjusted and assembled that prevent the positions of the precisely positioned and assembled regulating member and cleaning member from being changed by aging or shock.SOLUTION: Intermittent or continuous unevennesses are provided to portions coming into contact with containers of the regulating member and the cleaning member so that the regulating member and the cleaning member bite into the containers when the regulating member and the cleaning member are assembled to the containers.
摘要翻译：要解决的问题：为了提供一种显影装置，清洁装置，处理盒和图像形成装置，其中调节和组装调节构件和清洁构件的尖端位置以防止精确定位的位置并且组装的调节构件和清洁构件不会由于老化或冲击而改变。解决方案：在与调节构件和清洁构件的容器接触的部分设置有间歇或连续的不平度，使得当调节构件和清洁构件组装成时，限制构件和清洁构件咬入容器中容器。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2007034171A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2007034171A
公开(公告)日：2007-02-08
申请号：JP2005220771
申请日：2005-07-29
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YASUHARA TOMONORI , ODAJIMA TAKESUKE
IPC分类号： G03G21/10
CPC分类号： G03G15/167 , G03G15/168 , G03G2215/00409 , G03G2221/0015
摘要： PROBLEM TO BE SOLVED: To properly clean material powder on a surface of an image carrier which is ground by a gap roll coming into contact with the image carrier with a strong pressing force since the gap roll is configured to contact and leave the image carrier.
SOLUTION: An image carrier surface cleaning mechanism for an image forming apparatus, which has the image carrier (1), a transfer roller (5), and the gap roll (7) capable of contacting and leaving the image carrier to keep them at a proper interval, has a cleaning member (16) arranged corresponding to a gap roll contact area on the image carrier surface. Also, at least a portion of the cleaning member which comes into contact with the image carrier surface is made of a surface porous fiber material.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了适当地清洁由通过间隙辊与图像载体接触的间隙辊以强力压力而研磨的图像载体的表面上的材料粉末，因为间隙辊被构造成接触并离开影像载体解决方案：一种用于图像形成装置的图像载体表面清洁机构，其具有图像载体（1），转印辊（5）和能够接触和离开图像载体的间隙辊（7），以保持它们以适当的间隔具有对应于图像载体表面上的间隙辊接触区域布置的清洁构件（16）。此外，与图像载体表面接触的清洁部件的至少一部分由表面多孔纤维材料制成。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004213014A Wet electrophotographic system image forming apparatus 有权
公开(公告)号：JP2004213014A
公开(公告)日：2004-07-29
申请号：JP2004000369
申请日：2004-01-05
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： SONG IN-YONG , NO KWANG-HO , KIM WAN-HA
IPC分类号： G03G15/00 , G03G15/10 , G03G15/16 , G03G21/00 , G03G21/10
CPC分类号： G03G15/10 , G03G21/0088 , G03G2221/0015
摘要： PROBLEM TO BE SOLVED: To provide a wet electrophotographic system image forming apparatus capable of preventing a phenomenon that developer removed by a cleaning blade flows to both ends of the blade and soils the main body of the image forming apparatus. SOLUTION: The image forming apparatus is provided with a wraparound preventing device 200 equipped with a bush 210 installed to freely slide on the rotary shaft of a transfer backup roller 141, a shielding member 220 installed in the bush and preventing the developer from flowing to both ends of a transfer belt 145 by coming into contact with the transfer belt 145 and the cleaning blade 170, and an elastic member 230 energizing the bush in the direction of the transfer belt. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP4708924B2 Image forming apparatus 有权
公开(公告)号：JP4708924B2
公开(公告)日：2011-06-22
申请号：JP2005253599
申请日：2005-09-01
申请人：キヤノン株式会社
发明人：憲彦久保
IPC分类号： G03G15/01 , G03G15/08 , G03G15/16 , G03G21/00 , G03G21/10
CPC分类号： G03G15/161 , G03G21/0064 , G03G21/10 , G03G2215/0119 , G03G2215/1661 , G03G2221/0015

7. 发明专利

JP4386914B2 Image forming apparatus 有权
公开(公告)号：JP4386914B2
公开(公告)日：2009-12-16
申请号：JP2006342201
申请日：2006-12-20
申请人：株式会社沖データ
发明人：修渡邉
IPC分类号： G03G21/10 , G03G15/00 , G03G15/16
CPC分类号： G03G21/12 , G03G15/161 , G03G15/168 , G03G2215/00734 , G03G2215/0141 , G03G2215/1661 , G03G2221/0015

8. 发明专利

JP2009265299A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2009265299A
公开(公告)日：2009-11-12
申请号：JP2008113619
申请日：2008-04-24
申请人： Kyocera Mita Corp , 京セラミタ株式会社
发明人： FUJII HIROKAZU
IPC分类号： G03G21/10 , G03G21/16
CPC分类号： G03G15/0813 , G03G21/0011 , G03G21/007 , G03G2221/0015 , G03G2221/1627
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that forms satisfactory images without uneven development. SOLUTION: Even when toner floating in an environment around a photosensitive drum 40 and a developing roller 44 adheres in the form of a ring to a contact region between a spacer roller and the photosensitive drum 40, the toner can be scraped off by toner ring cleaning blades 60, 61. When the scraped toner falls downstream in the rotating direction of the photosensitive drum 40 from the inside ends of the toner ring cleaning blades 60 and 61, the toner can be collected into a housing 52 by a cleaning blade 50. This prevents the occurrence of uneven development caused by that the toner scraped off the surface of the photosensitive drum 40 adheres again onto the photosensitive drum 40 within its effective development width region. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种形成令人满意的图像而不发展不均匀的图像形成装置。解决方案：即使在感光鼓40和显影辊44周围的环境中浮动的调色剂以环形的形式粘附到间隔辊和感光鼓40之间的接触区域上时，调色剂可以被刮掉当调色剂环清洁刮板60,61从墨粉清洁刮板60和61的内端沿着感光鼓40的旋转方向下游时，调色剂清洁刮片60,61可以通过清洁刮板收集到壳体52中这防止由于感光鼓40的表面刮掉的调色剂再次粘附到感光鼓40的有效显影宽度区域内而引起的不均匀显影的发生。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007034248A Cleaning device, and process unit and image forming apparatus 有权
标题翻译：清洁装置，以及处理单元和图像形成装置
公开(公告)号：JP2007034248A
公开(公告)日：2007-02-08
申请号：JP2005260645
申请日：2005-09-08
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： WATANABE KAZUHIKO , NARUSE OSAMU , AKAFUJI MASAHIKO , YANO HIDETOSHI
IPC分类号： G03G21/10 , G03G21/00
CPC分类号： G03G21/0017 , G03G2221/0015 , G03G2221/1618
摘要： PROBLEM TO BE SOLVED: To provide a cleaning device capable of exhibiting excellent cleaning performance even if an axis of a photoreceptor drum and a cleaning blade are in a twist state owing to an assembly error. SOLUTION: The bottom surface of a cleaning blade opposed to a photoreceptor and the tip portion of the cleaning blade are so related that Wc>We, where Wc is a width of contact of a blade center portion 2c with the photoreceptor 1 and We is a width of contact of a blade end portion 2e with the photoreceptor 1. Tip angles forming a tip ridge portion which abuts against the photoreceptor 1 are so set that Ac COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使感光鼓和清洁刮板的轴由于组装误差而处于扭转状态，也能够表现出优异的清洁性能的清洁装置。＆lt; P＆gt;解决方案：与感光体相对的清洁刮板的底面和清洁刮板的尖端部分与Wc> We有关，其中Wc是刀片中心部分2c与感光体1的接触宽度，我们是刀片端部2e与感光体1的接触宽度。形成与感光体1抵接的前端脊部的尖角被设定为Ac

10. 发明专利

JP3593792B2 Printing process unit 失效
公开(公告)号：JP3593792B2
公开(公告)日：2004-11-24
申请号：JP14413996
申请日：1996-06-06
申请人：ブラザー工業株式会社
发明人：靖岡部
IPC分类号： G03G15/08 , G03G21/10 , G03G21/18
CPC分类号： G03G15/0817 , G03G21/10 , G03G2221/0015

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