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1. 发明公开

EP2196864A3 Sealing member and process cartridge 失效
标题翻译：密封元件和处理盒
公开(公告)号：EP2196864A3
公开(公告)日：2014-07-23
申请号：EP09176749.1
申请日：2009-11-23
申请人： Canon Kabushiki Kaisha
发明人： Hayashida, Makoto , Hoshi, Nobuharu , Suzuki, Akira , Watanabe, Emi , Aoki, Kenji
IPC分类号： G03G21/18 , G03G15/08
CPC分类号： G03G21/1828 , G03G15/0812 , G03G15/0898 , G03G21/1832
摘要： Provided is a sealing member (94) for preventing leakage of a developer from a developer containing portion (71) of a process cartridge detachable from a main body of an electrophotographic image forming apparatus (100) to an outside of the developer containing portion. The sealing member is made of a thermoplastic elastomer that contains at least a copolymer and a plasticizer. In a molecular weight distribution of a tetrahydrofuran soluble matter of the thermoplastic elastomer measured by gel permeation chromatography, at least one peak is present in each of a region of a molecular weight of 4,000 or less and a region of a molecular weight of 30,000 to 200,000, and a percentage of a component of a molecular weight of 800 or less in a region of a molecular weight of 5,000 or less is 30% or less.

2. 发明授权

EP1612615B1 Photosensitive member cartridge 有权
标题翻译：的盒用于光敏部件
公开(公告)号：EP1612615B1
公开(公告)日：2009-05-13
申请号：EP05017416.8
申请日：2000-02-24
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Okabe, Yasushi , Sato, Shougo , Suzuki, Tsutomu
IPC分类号： G03G15/08 , G03G21/16 , G03G21/18
CPC分类号： G03G21/1814 , G03G21/1825 , G03G21/1828 , G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1807 , G03G2221/1853 , G03G2221/1861

3. 发明公开

EP1569051A1 Electrophotographic image forming apparatus, process cartridge and discharge preventing mechanism 有权
标题翻译： Elektrophotografischer Bildformungsapparat，Prozesskartusche und Mechanismus zur Entladungsverhinderung
公开(公告)号：EP1569051A1
公开(公告)日：2005-08-31
申请号：EP04020306.9
申请日：2004-08-26
申请人： CANON KABUSHIKI KAISHA
发明人： Oguma, Toru , Kawaguchi, Hideshi , Sugita, Takeshi
IPC分类号： G03G21/18
CPC分类号： G03G21/1828 , G03G21/1652 , G03G21/1867 , G03G2221/166
摘要： An electrophotographic image forming apparatus on which a process cartridge is detachably mountable and for forming an image on a recording medium, having a main body electrical contact electrically connected to a cartridge electrical contact the process cartridge has when the process cartridge is mounted on an apparatus main body, an electrically earthed electrically conductive discharge preventing member for effecting discharge between it and a charged foreign substance to thereby prevent discharge from occurring between the foreign substance and the main body electrical contact when the foreign substance has entered the apparatus main body on which the process cartridge is not mounted, the discharge preventing member being movable between a first position located in the entry route of the process cartridge and a second position retracted from the first position and located outside the entry route, and an actuating member for moving the discharge preventing member from the first position to the second position, and abutting against the process cartridge to thereby actuate and move the discharge preventing member from the first position to the second position when the process cartridge is mounted in the apparatus main body.
摘要翻译：一种电子照相图像形成装置，处理盒可拆卸地安装在其上并用于在记录介质上形成图像，其中当处理盒安装在装置主体上时，主体电触点电连接到处理盒具有的盒电接触本体是一种电接地的导电放电防止构件，用于在其与被充电的异物之间进行放电，从而防止在异物进入设备主体时异物和主体电接触之间的放电未安装盒，防止排出构件能够在位于处理盒的入口路径的第一位置和从第一位置缩回并位于入口路径外侧的第二位置之间移动;以及致动构件，用于使排出阻止构件从第一个posi 并且当处理盒安装在装置主体中时，与处理盒抵靠，从而使排出阻止构件从第一位置移动到第二位置。

4. 发明公开

EP1213623A3 Photosensitive member cartridge 有权
标题翻译：的盒用于光敏部件
公开(公告)号：EP1213623A3
公开(公告)日：2003-06-04
申请号：EP02005650.3
申请日：2000-02-24
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Okabe, Yasushi , Sato, Shougo , Suzuki, Tsutomu
IPC分类号： G03G15/08 , G03G21/16 , G03G21/18
CPC分类号： G03G21/1814 , G03G21/1825 , G03G21/1828 , G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1807 , G03G2221/1853 , G03G2221/1861
摘要： The invention provides a photosensitive member cartridge, that has, for example, a case including a bottom wall, an upper wall, and side walls. A photosensitive drum and a transfer roller are rotatably disposed in a space surrounded by the bottom wall, the upper wall, and the side walls. The bottom wall extends below the transfer roller. A developer cartridge, having a developing roller, is set on the extending portion of the bottom wall.

5. 发明授权

EP2280315B1 Process cartridge and image forming apparatus having the same 有权转让
公开(公告)号：EP2280315B1
公开(公告)日：2018-10-31
申请号：EP10157677.5
申请日：2010-03-25
申请人： HP Printing Korea Co., Ltd.
发明人： Kim, Jong-in , Chang, Gun-soo , Jeong, Byeong-no , Kim, Yong-hun , Kim, Dong-uk
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1817 , G03G21/181 , G03G21/1828
摘要： A process cartridge (1) usable with an image forming apparatus includes a developing member (5), a photosensitive medium (2) to face the developing member, a pair of supporting plates to rotatably support the developing member and the photosensitive medium; a center moving member (20) rotatably disposed on the supporting plate, the center moving member having a first position in which the photosensitive medium contacts the developing member and a second position in which the photosensitive medium is spaced apart from the developing member; and a separation restraining member (50) formed so that when the center moving member locates at the second position, the separation restraining member restrains the center moving member from moving from the second position.

6. 发明公开

EP2428847A2 Developing cartridge and image forming apparatus employing the same 有权转让
标题翻译： Entwicklungskartusche und Bilderzeugungsvorrichtung damit
公开(公告)号：EP2428847A2
公开(公告)日：2012-03-14
申请号：EP11161338.6
申请日：2011-04-06
申请人： Samsung Electronics Co., Ltd.
发明人： Jun, Jong-pil , Kim, Yong-sung
IPC分类号： G03G15/08
CPC分类号： G03G15/0806 , G03G15/0813 , G03G15/0896 , G03G21/1814 , G03G21/1828
摘要： A developing cartridge and an image forming apparatus employing the same which include a developer sealing configuration to prevent a developer in a developing chamber of the developing cartridge from leaking during a distribution process are disclosed. The developing cartridge of an image forming apparatus, the developing cartridge including: a developing housing which accommodates therein a developer and includes an opening through which the developer is supplied to the outside; an image carrier which is mounted in the developing housing; a developing roller which is mounted in the opening of the developing housing to face the image carrier and develops an image on the image carrier; and a sealing member which includes a sealing part partially provided between the image carrier and the developing roller in a sealing location and sealing the opening and a grip part extended from the sealing part to an outside of the developing housing.
摘要翻译：公开了一种显影盒和使用该显影盒的图像形成装置，其包括用于防止显影盒的显影室中的显影剂在分配过程中泄漏的显影剂密封结构。图像形成装置的显影盒，显影盒包括：显影壳体，其容纳显影剂并且包括开口，显影剂通过该开口供应到外部; 安装在显影壳体中的图像载体; 显影辊，其安装在显影室的开口中以面对图像载体并在图像载体上显影; 以及密封构件，其包括在密封位置中部分地设置在图像载体和显影辊之间的密封部，并且密封该开口和从密封部延伸到显影壳体的外部的手柄部。

7. 发明公开

EP1612615A3 Photosensitive member cartridge 有权
标题翻译：感光元件盒
公开(公告)号：EP1612615A3
公开(公告)日：2006-02-08
申请号：EP05017416.8
申请日：2000-02-24
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Okabe, Yasushi , Sato, Shougo , Suzuki, Tsutomu
IPC分类号： G03G15/08 , G03G21/16 , G03G21/18
CPC分类号： G03G21/1814 , G03G21/1825 , G03G21/1828 , G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1807 , G03G2221/1853 , G03G2221/1861
摘要： The invention provides a photosensitive member cartridge (3), that has, for example, a case including a bottom wall (30a), an upper wall, and side walls. A photosensitive drum (13) and a transfer roller (14) are rotatably disposed in a space surrounded by the bottom wall, the upper wall (30b), and the side walls (30c). The bottom wall (30a) extends below the transfer roller. A developer cartridge (4), having a developing roller (22), is set on the extending portion of the bottom wall.
摘要翻译：本发明提供一种感光部件盒（3），其具有例如包括底壁（30a），上壁和侧壁的壳体。感光鼓（13）和转印辊（14）可旋转地设置在由底壁，上壁（30b）和侧壁（30c）围绕的空间中。底壁（30a）在转印辊下方延伸。具有显影辊（22）的显影剂盒（4）设置在底壁的延伸部分上。

8. 发明授权

EP1072960B1 Process cartridge of an image forming apparatus, comprising a charging roller and a cleaning unit movable into contact with the charger by a motor driver 有权
标题翻译：的图像具有在充电辊和清洁单元的成像设备的处理盒，后者接触只用于清洁和通过与充电辊的电动机驱动
公开(公告)号：EP1072960B1
公开(公告)日：2005-10-05
申请号：EP00305748.6
申请日：2000-07-07
申请人： SEIKO EPSON CORPORATION
发明人： Kitazawa, Atsunori , Shimura, Hidetsugu , Nomura, Yujiro
IPC分类号： G03G15/02
CPC分类号： G03G21/1828 , G03G15/0225 , G03G21/1817 , G03G2221/1693

9. 发明公开

EP1213623A2 Photosensitive member cartridge 有权
标题翻译： Kartusche mit photoempfindlichem Teil
公开(公告)号：EP1213623A2
公开(公告)日：2002-06-12
申请号：EP02005650.3
申请日：2000-02-24
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Okabe, Yasushi , Sato, Shougo , Suzuki, Tsutomu
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G21/1814 , G03G21/1825 , G03G21/1828 , G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1807 , G03G2221/1853 , G03G2221/1861
摘要： The invention provides a photosensitive member cartridge, that has, for example, a case including a bottom wall, an upper wall, and side walls. A photosensitive drum and a transfer roller are rotatably disposed in a space surrounded by the bottom wall, the upper wall, and the side walls. The bottom wall extends below the transfer roller. A developer cartridge, having a developing roller, is set on the extending portion of the bottom wall.
摘要翻译：本发明提供了一种感光构件盒，其具有例如包括底壁，上壁和侧壁的壳体。感光鼓和转印辊可旋转地设置在由底壁，上壁和侧壁包围的空间中。底壁延伸到转印辊的下面。具有显影辊的显影剂盒设置在底壁的延伸部分上。

10. 发明公开

EP1031894A1 Photosensitive member cartridge 有权
标题翻译： Kartuschefürein photoensitives Bestandteil
公开(公告)号：EP1031894A1
公开(公告)日：2000-08-30
申请号：EP00103908.0
申请日：2000-02-24
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Okabe, Yasushi, c/o Brother Industries Ltd., , Sato, Shougo, c/o Brother Industries Ltd., , Suzuki, Tsutomu, c/o Brother Industries Ltd.,
IPC分类号： G03G21/16
CPC分类号： G03G21/1814 , G03G21/1825 , G03G21/1828 , G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1807 , G03G2221/1853 , G03G2221/1861
摘要： The invention provides a photosensitive member cartridge, that has, for example, a case including a bottom wall, an upper wall, and side walls. A photosensitive drum and a transfer roller are rotatably disposed in a space surrounded by the bottom wall, the upper wall, and the side walls. The bottom wall extends below the transfer roller. A developer cartridge, having a developing roller, is set on the extending portion of the bottom wall.
摘要翻译：本发明提供了一种感光构件盒，其具有例如包括底壁，上壁和侧壁的壳体。感光鼓和转印辊可旋转地设置在由底壁，上壁和侧壁包围的空间中。底壁延伸到转印辊的下面。具有显影辊的显影剂盒设置在底壁的延伸部分上。

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