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1.发明公开Unit detachably attachable to main body of image forming apparatus and image forming method and apparatus 无效Bilerzeugungsgerät从主体可拆卸单元和图像形成方法和装置
公开(公告)号：EP0987608A2
公开(公告)日：2000-03-22
申请号：EP99307332.9
申请日：1999-09-15
发明人： Nakagawa, Tsuyoshi , Hoshika, Norihisa , Kobayashi, Tetsuya , Saito, Yoshiro , Hashimoto, Kazunori
CPC分类号： G03G21/1889 , G03G15/08 , G03G15/5041 , G03G2215/00042 , G03G2215/00084 , G03G2215/021 , G03G2221/1823
摘要： The present invention relates to a unit detachably attachable to a main body of an image forming apparatus which has developing means for developing a latent image born on an image bearing body and storage means for storing a time which has elapsed from a last developing operation of the developing means.
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2.发明公开Unit detachably attachable to main body of image forming apparatus and image forming method and apparatus 无效Aus einemBilerzeugungsgerät-Hauptkörperabnehmbare Einheit und Bilderzeugungsverfahren undGerät
公开(公告)号：EP0987608A3
公开(公告)日：2002-05-08
申请号：EP99307332.9
申请日：1999-09-15
发明人： Nakagawa, Tsuyoshi , Hoshika, Norihisa , Kobayashi, Tetsuya , Saito, Yoshiro , Hashimoto, Kazunori
CPC分类号： G03G21/1889 , G03G15/08 , G03G15/5041 , G03G2215/00042 , G03G2215/00084 , G03G2215/021 , G03G2221/1823
摘要： The present invention relates to a unit (4) detachably attachable to a main body of an image forming apparatus which has developing means (4a) for developing a latent image born on an image bearing body (1) and storage means (20) for storing a time which has elapsed from a last developing operation of the developing means. When the unit is mounted and the stored time is predetermined time or more an image density control is carried out and a developing bias or a developer bearing member is driven for a predetermined time.
摘要翻译： 本发明涉及一种可拆卸地安装在图像形成设备的主体上的单元，该图像形成设备具有用于显影出现在图像承载体上的潜像的显影装置和用于存储从最后显影操作过去的时间的存储装置 发展手段。
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公开(公告)号：EP0810488A2
公开(公告)日：1997-12-03
申请号：EP97108459.5
申请日：1997-05-26
发明人： Kinoshita, Masahide , Kenmochi, Kazuhisa , Kobayashi, Tetsuya , Shibuya, Takashi , Saito, Yoshiro , Yamamoto, Arihiro , Watanabe, Yasunari , Nakagawa, Tsuyoshi
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developer regulating member includes a thin plate having a spring property and a polyamide-containing rubber layer disposed on the thin plate. The polyamide-containing rubber layer contains a polyamide having the Shore D hardness between 25 and 65 both inclusive. A developing apparatus includes a developer container for containing a monocomponent developer of negative charging property, a developer carrying member provided in an opening portion of the developer container, for carrying the developer, and a regulating member for forming a nip together with the developer carrying member and regulating a thickness of a developer layer on the developer carrying member. A surface of the regulating member forming the nip is comprised of a polyamide-containing rubber layer containing a polyamide havingthe Shore D hardness between 25 and 65 both inclusive.
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4.发明公开Image-forming apparatus and process cartridge for maintaining the polarity of triboelectrically charged toner during contact developing 审中-公开图像形成装置和处理盒，用于在接触显影期间保持摩擦带电的调色剂的极性
公开(公告)号：EP1189115A3
公开(公告)日：2002-06-19
申请号：EP01121156.2
申请日：2001-09-04
摘要： An image-forming apparatus comprising an image-bearing member (1) for holding thereon an electrostatic latent image; a charging means (5) for charging the surface of the image-bearing member electrostatically; an exposure unit (6) for forming the electrostatic latent image on the image-bearing member by exposing to light the image-bearing member having been charged by the charging means; and a developing unit (3) which has at least a toner-carrying member (2) for carrying and transporting a toner (10) thereon and developing the electrostatic latent image by a contact developing system to form a toner image. In the triboelectric series relationship between the toner (10) and a surface layer of the image-bearing member (1), the surface layer of the image-bearing member has a charge polarity which is a different polarity with respect to the charge polarity of the toner in the developing unit. Also disclosed is a process cartridge used in the above apparatus, having at least the above image-bearing member and developing unit, and having the above triboelectric series relationship.
摘要翻译： 一种图像形成设备，包括用于在其上保持静电潜像的图像承载部件（1） 充电装置（5），其用于静电地对图像承载部件的表面充电; 曝光单元（6），用于通过将由充电装置充电的图像承载部件曝光而在图像承载部件上形成静电潜像; 和显影单元（3），其至少具有用于在其上承载和输送调色剂（10）并通过接触显影系统使静电潜像显影以形成调色剂图像的调色剂承载部件（2）。 在调色剂（10）和图像承载部件（1）的表面层之间的摩擦电串联关系中，图像承载部件的表面层具有相对于图像承载部件（1）的电荷极性不同的电荷极性 显影单元中的调色剂。 还公开了在上述设备中使用的处理盒，其至少具有上述图像承载部件和显影单元，并且具有上述摩擦电串联关系。
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5.发明公开Image-forming apparatus and process cartridge for maintaining the polarity of triboelectrically charged toner during contact developing 审中-公开的图像与保持在接触显影摩擦带电调色剂的极性形成装置和处理盒
公开(公告)号：EP1189115A2
公开(公告)日：2002-03-20
申请号：EP01121156.2
申请日：2001-09-04
CPC分类号： G03G9/0918 , G03G9/08 , G03G9/08755 , G03G9/0904 , G03G9/092 , G03G9/097 , G03G9/09783 , G03G13/08
摘要： An image-forming apparatus comprising an image-bearing member for holding thereon an electrostatic latent image; a charging means for charging the surface of the image-bearing member electrostatically; an exposure unit for forming the electrostatic latent image on the image-bearing member by exposing to light the image-bearing member having been charged by the charging means; and a developing unit which has at least a toner-carrying member for carrying and transporting a toner thereon and developing the electrostatic latent image by a contact developing system to form a toner image. In the triboelectric series relationship between the toner and a surface layer of the image-bearing member, the surface layer of the image-bearing member has a charge polarity which is a different polarity with respect to the charge polarity of the toner in the developing unit. Also disclosed is a process cartridge used in the above apparatus, having at least the above image-bearing member and developing unit, and having the above triboelectric series relationship.
摘要翻译： 的图象形成装置，包括用于在其上对静电潜像保持图像承载构件（1）; 用于静电图像承载部件的表面充电的充电装置（5）; 上曝光单元（6），用于通过暴露于光的图像承载元件通过充电装置已经被装入形成在图像承载部件上的静电潜像; 并且具有至少一个调色剂承载构件的显影单元（3）（2），用于通过接触显影系统承载和输送调色剂在其上的（10）和显影该静电潜像以形成调色剂图像。 在调色剂（10）和所述图像承载构件（1）的表面层之间的摩擦电系列的关系，在图像承载构件的表面层的电荷极性的所有这是一个不同的极性相对于的电荷极性 调色剂在显影单元。 所以圆盘游离缺失是在上述装置中使用的处理盒中，具有至少上述图象承载件和显影单元，并且具有上述摩擦电系列的关系。
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公开(公告)号：EP0810488B1
公开(公告)日：2002-09-11
申请号：EP97108459.5
申请日：1997-05-26
发明人： Kinoshita, Masahide , Kemmochi, Kazuhisa , Kobayashi, Tetsuya , Shibuya, Takashi , Saito, Yoshiro , Yamamoto, Arihiro , Watanabe, Yasunari , Nakagawa, Tsuyoshi
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
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7.发明公开Developer regulating member and developing apparatus 失效Entwicklungsregelungsteil undEntwicklungsgerät
公开(公告)号：EP0810488A3
公开(公告)日：1999-03-03
申请号：EP97108459.5
申请日：1997-05-26
发明人： Kinoshita, Masahide , Kenmochi, Kazuhisa , Kobayashi, Tetsuya , Shibuya, Takashi , Saito, Yoshiro , Yamamoto, Arihiro , Watanabe, Yasunari , Nakagawa, Tsuyoshi
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developer regulating member includes a thin plate having a spring property and a polyamide-containing rubber layer disposed on the thin plate. The polyamide-containing rubber layer contains a polyamide having the Shore D hardness between 25 and 65 both inclusive. A developing apparatus includes a developer container for containing a monocomponent developer of negative charging property, a developer carrying member provided in an opening portion of the developer container, for carrying the developer, and a regulating member for forming a nip together with the developer carrying member and regulating a thickness of a developer layer on the developer carrying member. A surface of the regulating member forming the nip is comprised of a polyamide-containing rubber layer containing a polyamide havingthe Shore D hardness between 25 and 65 both inclusive.
摘要翻译： 显影剂调节构件包括具有弹性的薄板和设置在薄板上的含聚酰胺的橡胶层。 含聚酰胺的橡胶层含有肖氏D硬度为25〜65的聚酰胺。 显影装置包括用于容纳负充电性能的单组分显影剂的显影剂容器，设置在显影剂容器的开口部分中的用于承载显影剂的显影剂承载构件和用于与显影剂承载构件一起形成辊隙的调节构件 并且调节显影剂承载构件上的显影剂层的厚度。 形成辊隙的调节构件的表面由含有聚酰胺的含聚酰胺的橡胶层组成，其中肖氏D硬度在25和65之间（包括端值）在25至65之间。
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8.发明授权Unit detachably attachable to main body of image forming apparatus and image forming method and apparatus 无效Bilerzeugungsgerät从主体可拆卸单元和图像形成方法和装置
公开(公告)号：EP0987608B1
公开(公告)日：2013-04-10
申请号：EP99307332.9
申请日：1999-09-15
发明人： Nakagawa, Tsuyoshi , Hoshika, Norihisa , Kobayashi, Tetsuya , Saito, Yoshiro , Hashimoto, Kazunori
CPC分类号： G03G21/1889 , G03G15/08 , G03G15/5041 , G03G2215/00042 , G03G2215/00084 , G03G2215/021 , G03G2221/1823
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9.发明公开Image-forming apparatus and process cartridge for maintaining the polarity of triboelectrically charged toner during contact developing 审中-公开的图像与保持在接触显影摩擦带电调色剂的极性形成装置和处理盒
公开(公告)号：EP2280317A1
公开(公告)日：2011-02-02
申请号：EP10183148.5
申请日：2001-09-04
CPC分类号： G03G9/0918 , G03G9/08 , G03G9/08755 , G03G9/0904 , G03G9/092 , G03G9/097 , G03G9/09783 , G03G13/08
摘要： An image-forming apparatus and a process cartridge, both comprising an image-bearing member (1) for holding thereon an electrostatic latent image; a charging means (5) for charging the surface of the image-bearing member electrostatically; an exposure unit (6) for forming the electrostatic latent image on the image-bearing member by exposing to light the image-bearing member as charged; a developing unit (3) with at least one toner-carrying member (2) for carrying and transporting a negatively chargeable toner (10) thereon that has toner particles and at least one external additive, for developing the electrostatic latent image by contact developing. Regarding triboelectric series relationship the toner particles, surface layer of the image-bearing member and external additive are thus ordered from the negative side, respectively, while the image-bearing member has a latent image surface potential within a range of -500 V and-800 V, as non-image area potential Vd, and within a range of -50 V and -200 V as image area potential VI for maximum toner image density. Also, the charge polarity of the surface layer of the image-bearing member may be different with respect to that of the toner in the development unit.
摘要翻译： 一个图象形成装置和处理盒，两个用于在其上保持静电潜像，包括：图像承载构件（1）; 用于静电图像承载部件的表面充电的充电装置（5）; 上曝光单元（6），用于通过暴露于光的图像承载元件充电的作为形成在图像承载构件上的静电潜像; 显影单元（3）与至少一种调色剂承载元件（2），用于承载和输送可充负电的调色剂（10）在其上并具有调色剂颗粒和至少一种外部添加剂，用于通过接触显影显影静电潜像。 关于带电序列关系的调色剂颗粒中，图象承载元件和外部添加剂的表面层中，因而与负极侧有序的，分别，而图象承载元件的范围为-500V的和 - 内的潜像表面电位 800 V，作为非图像区电势Vd，以及一系列-50伏的范围内和-200V的作为最大调色剂图像密度图像区电势VI。 因此，图象承载元件的表面层的电荷极性可以相对于调色剂不同在显影单元所做的。
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10.发明公开Image-forming apparatus and process cartridge for maintaining the polarity of triboelectrically charged toner during contact developing 审中-公开的图像与保持在接触显影摩擦带电调色剂的极性形成装置和处理盒
公开(公告)号：EP2280316A1
公开(公告)日：2011-02-02
申请号：EP10183137.8
申请日：2001-09-04
CPC分类号： G03G9/0918 , G03G9/08 , G03G9/08755 , G03G9/0904 , G03G9/092 , G03G9/097 , G03G9/09783 , G03G13/08
摘要： An image-forming apparatus and a process cartridge, both comprising an image-bearing member (1) for holding thereon an electrostatic latent image; a charging means (5) for charging the surface of the image-bearing member electrostatically; an exposure unit (6) for forming the electrostatic latent image on the image-bearing member by exposing to light the image-bearing member as charged; a developing unit (3) with at least one toner-carrying member (2) for carrying and transporting a negatively chargeable toner (10) thereon that has toner particles and at least one external additive, for developing the electrostatic latent image by contact developing. Regarding triboelectric series relationship the toner particles, external additive and surface layer of the image-bearing member are thus ordered from the negative side, respectively, while the image-bearing member has a latent image surface potential wihtin a range of -500 V and -800 V as non-image area potential Vd, and within a range of -50 V and -200 V as image area potential VI for maximum toner image density. Also, the charge polarity of the surface layer of the image-bearing member may be different with respect to that of the toner in the developing unit.
摘要翻译： 一个图象形成装置和处理盒，两个用于在其上保持静电潜像，包括：图像承载构件（1）; 用于静电图像承载部件的表面充电的充电装置（5）; 上曝光单元（6），用于通过暴露于光的图像承载元件充电的作为形成在图像承载构件上的静电潜像; 显影单元（3）与至少一种调色剂承载元件（2），用于承载和输送可充负电的调色剂（10）在其上并具有调色剂颗粒和至少一种外部添加剂，用于通过接触显影显影静电潜像。 关于带电序列关系的调色剂颗粒，所述图像承载构件的外部添加剂和表面层由此从负侧有序的，分别，而图象承载元件具有wihtin的范围的-500 V和潜像表面电位 - 800 V作为非图像区电势Vd，以及一系列-50伏的范围内和-200V的作为最大调色剂图像密度图像区电势VI。 所以，调色剂确实在显影单元中的图像承载构件的表面层的电荷极性可相对于不同。
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