-
公开(公告)号：US07479359B2
公开(公告)日：2009-01-20
申请号：US11125733
申请日：2005-05-10
IPC分类号： G03G5/09
CPC分类号： G03G5/0696
摘要： A photoconductor for electrophotography, includes a conductive substrate; a photosensitive layer containing charge generation material formed on the conductive substrate. The charge generation material contains a substituted or unsubstituted gallium phthalocyanine dimer (GaPhC dimmer) and a substituted or unsubstituted hydroxy gallium phthalocyanine (GaPhC monomer) and has distinctive diffraction peaks at the Bragg angles (2θ±0.2) of 7.5° and 28.3° in a Cu-Kα characteristic X-ray diffraction spectrum.
摘要翻译： 一种电子照相用感光体，包括导电性基板; 形成在导电性基板上的含有电荷产生材料的感光层。 电荷产生材料包含取代或未取代的镓酞菁二聚体（GaPhC二聚体）和取代或未取代的羟基镓酞菁（GaPhC单体），并且在布拉格角（2θ±0.2°）为7.5°和28.3°时具有不同的衍射峰 Cu-Kalpha特征X射线衍射光谱。
-
公开(公告)号：US20050255394A1
公开(公告)日：2005-11-17
申请号：US11125733
申请日：2005-05-10
CPC分类号： G03G5/0696
摘要： A photoconductor for electrophotography, includes a conductive substrate; a photoesensitive layer containing charge generation material formed on the conductive substrate. The charge generation material contains a substituted or unsubstituted gallium phthalocyanine dimer (GaPhC dimmer) and a substituted or unsubstituted hydroxy gallium phthalocyanine (GaPhC monomer) and has distinctive diffraction peaks at the Bragg angles (2θ±0.2) of 7.5° and 28.3° in a Cu—Kα characteristic X-ray diffraction spectrum.
摘要翻译： 一种电子照相用感光体，包括导电性基板; 形成在导电性基板上的含有电荷产生材料的感光层。 电荷产生材料包含取代或未取代的镓酞菁二聚体（GaPhC二聚体）和取代或未取代的羟基镓酞菁（GaPhC单体），并且在布拉格角（2θ±0.2°）为7.5°和28.3°时具有不同的衍射峰 Cu-Kalpha特征X射线衍射光谱。
-
3.发明授权公开(公告)号：US06403270B2
公开(公告)日：2002-06-11
申请号：US09735741
申请日：2000-12-13
申请人： Akihiko Itami , Hideo Yoshizawa , Masao Asano
发明人： Akihiko Itami , Hideo Yoshizawa , Masao Asano
IPC分类号： G03G514
CPC分类号： G03G5/0578 , G03G5/0517 , G03G5/078 , G03G5/14708 , G03G5/14773 , G03G5/14786
摘要： A cylindrical electrophotographic photoreceptor is disclosed. The layer thickness decreasing amount &Dgr;Hd (in &mgr;m) is 0≦&Dgr;Hd
摘要翻译： 公开了一种圆柱形电子照相感光体。 层厚度减少量DELTAHd（以m为单位）为0 <= DELTAHd <5×10 -6 /转，n和每平方厘米的残留电位变化量为0 <= DELTAVr <100（V），对于1A产生的电流 充电和曝光。
-
公开(公告)号：US07449267B2
公开(公告)日：2008-11-11
申请号：US11216988
申请日：2005-08-31
申请人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki
发明人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki
CPC分类号： G03G15/0813 , G03G2215/0602
摘要： An electrophotographic image forming method is disclosed. The method contains steps of forming an electrostatic latent image on an organic photoreceptor, and developing the electrostatic latent image by a developer containing toner to form a toner image on the photoreceptor. In this method the photoreceptor contains inorganic particles in a surface layer, the toner has circle equivalent diameter d of 3.0 to 8.0 μm viewed from a direction which maximizes the projective area of toner particles, the toner has a flatness ratio d/t of 2.0 to 5.0, wherein d is circle equivalent diameter and t is average thickness of toner particles, and the electrostatic latent image is developed in such a manner that the developing sleeve is rotated in the opposite direction to the photoreceptor.
摘要翻译： 公开了电子照相图像形成方法。 该方法包括在有机感光体上形成静电潜像并通过含有调色剂的显影剂显影静电潜像以在感光体上形成调色剂图像的步骤。 在该方法中，感光体在表面层中含有无机颗粒，调色剂从调色剂颗粒的投影面积最大化的方向观察，其圆当量直径d为3.0〜8.0μm，调色剂的平坦度d / t为2.0〜 5.0，其中d是圆当量直径，t是调色剂颗粒的平均厚度，并且静电潜像以使显影套筒沿与感光体相反的方向旋转的方式显影。
-
公开(公告)号：US20060115761A1
公开(公告)日：2006-06-01
申请号：US11259227
申请日：2005-10-26
申请人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki
发明人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G5/0507 , G03G5/14704 , G03G2215/00957 , G03G2215/0609 , G03G2215/0811
摘要： A toner image is formed while a developing sleeve is rotated in a direction counter to that of an organic photoreceptor at the developing section and a surface layer of the organic photoreceptor contains metal oxide particles which have a number average primary particle diameter of 3 to 150 nm and are chosen from metal of the 3rd or 4th cycle of a periodic table.
-
公开(公告)号：US20060115754A1
公开(公告)日：2006-06-01
申请号：US11216988
申请日：2005-08-31
申请人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki
发明人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki
CPC分类号： G03G15/0813 , G03G2215/0602
摘要： An electrophotographic image forming method is disclosed. The method contains steps of forming an electrostatic latent image on an organic photoreceptor, and developing the electrostatic latent image by a developer containing toner to form a toner image on the photoreceptor. In this method the photoreceptor contains inorganic particles in a surface layer, the toner has circle equivalent diameter d of 3.0 to 8.0 μm viewed from a direction which maximizes the projective area of toner particles, the toner has a flatness ratio d/t of 2.0 to 5.0, wherein d is circle equivalent diameter and t is average thickness of toner particles, and the electrostatic latent image is developed in such a manner that the developing sleeve is rotated in the opposite direction to the photoreceptor.
摘要翻译： 公开了电子照相图像形成方法。 该方法包括在有机感光体上形成静电潜像并通过含有调色剂的显影剂显影静电潜像以在感光体上形成调色剂图像的步骤。 在该方法中，感光体在表面层中含有无机颗粒，调色剂从调色剂颗粒的投影面积最大化的方向观察，其圆当量直径d为3.0〜8.0μm，调色剂的平坦度d / t为2.0〜 5.0，其中d是圆当量直径，t是调色剂颗粒的平均厚度，并且静电潜像以使显影套筒沿与感光体相反的方向旋转的方式显影。
-
公开(公告)号：US07846626B2
公开(公告)日：2010-12-07
申请号：US11259219
申请日：2005-10-26
申请人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki , Kunio Shigeta
发明人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki , Kunio Shigeta
CPC分类号： G03G9/0819 , G03G9/0821 , G03G15/0907
摘要： A toner image is formed while a developing sleeve is rotated in a direction counter to that of an organic photoreceptor at the developing section and a developing agent contains toner which contains toner particles having a particle diameter of 0.7×(Dp50) or less in an amount of 8 number % or less and has water content of 0.1 to 2.0 mass % under an environment of 30° C. and 80% RH, where Dp50 represents 50% number % particle diameter of toner particles.
摘要翻译： 当显影套筒在显影部分的方向上与有机感光体相反的方向旋转时，形成调色剂图像，并且显影剂含有含有调色剂颗粒的调色剂，调色剂颗粒的粒径为0.7×（Dp50） 为8个数％以下，在30℃，80％RH的环境下，水分含量为0.1〜2.0质量％，Dp50为调色剂颗粒的50％数量％。
-
公开(公告)号：US20060120773A1
公开(公告)日：2006-06-08
申请号：US11004640
申请日：2004-12-03
申请人： Akihiko Itami , Masao Asano
发明人： Akihiko Itami , Masao Asano
IPC分类号： G03G15/01
CPC分类号： G03G5/0507 , G03G5/04 , G03G5/047 , G03G5/0503 , G03G5/147 , G03G5/14704 , G03G15/5037 , G03G15/751
摘要： An image forming method, comprising steps of developing a latent image formed on an electro-photographic photosensitive member having a surface roughness Ra of 0.02 μm-0.1 μm with developer to form a toner image; transferring the toner image developed as a visual image in the developing step onto an intermediate transfer member having a surface roughness Rz of 0.4 μm-2.0 μm; transferring the toner image transferred onto the intermediate transfer member onto a recording material; removing residual toner remaining on the surface of the electro-photographic photosensitive member; and supplying a surface energy lowering agent onto the surface of the electro-photographic photosensitive member at least during an image forming process.
摘要翻译： 一种图像形成方法，包括以下步骤：用显影剂将表面粗糙度Ra为0.02μm-0.1μm的电子照相感光构件上形成的潜像显影以形成调色剂图像; 将在显影步骤中作为视觉图像显影的调色剂图像转印到具有0.4mum-2.0μm的表面粗糙度Rz的中间转印部件上; 将转印到中间转印部件上的调色剂图像转印到记录材料上; 去除残留在电照相感光构件表面上的残留调色剂; 以及至少在图像形成过程期间将表面能降低剂供应到电子照相感光构件的表面上。
-
公开(公告)号：US20060110675A1
公开(公告)日：2006-05-25
申请号：US11259219
申请日：2005-10-26
申请人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki , Kunio Shigeta
发明人： Akihiko Itami , Masao Asano , Hiroshi Yamazaki , Kunio Shigeta
IPC分类号： G03G15/09
CPC分类号： G03G9/0819 , G03G9/0821 , G03G15/0907
摘要： A toner image is formed while a developing sleeve is rotated in a direction counter to that of an organic photoreceptor at the developing section and a developing agent contains toner which contains toner particles having a particle diameter of 0.7×(Dp50) or less in an amount of 8 number % or less and has water content of 0.1 to 2.0 mass % under an environment of 30° C. and 80% RH, where Dp50 represents 50% number % particle diameter of toner particles.
摘要翻译： 当显影套筒在显影部分的方向上与有机感光体相反的方向旋转时，形成调色剂图像，并且显影剂包含含有调色剂的调色剂，其中调色剂颗粒的粒径为0.7x（Dp50） 为8个数％以下，在30℃，80％RH的环境下，水分含量为0.1〜2.0质量％，Dp50为调色剂颗粒的50％数量％。
-
公开(公告)号：US07022450B2
公开(公告)日：2006-04-04
申请号：US10376733
申请日：2003-02-28
IPC分类号： G03G15/16
CPC分类号： G03G5/005 , G03G5/04 , G03G5/14726 , G03G13/16
摘要： An electrophotographic image forming method is disclosed. A latent image on a photoreceptor is developed to form a toner image on the photoreceptor by a developer and the toner image is transferred to a recording material or an intermediate transfer element, and the developing and the transferring are performed while regulating a contact angle of the photoreceptor with water within ±5° of an average contact angle by applying a surface energy-lowering agent on the surface of the photoreceptor.
-
-
-
-
-
-
-
-
-
搜索结果
81 条记录 (耗时 0.026 秒)
