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1. 发明专利

JP2009080266A Electrophotographic photoreceptor 审中-公开
标题翻译：电子照相机
公开(公告)号：JP2009080266A
公开(公告)日：2009-04-16
申请号：JP2007248940
申请日：2007-09-26
申请人： Canon Inc , キヤノン株式会社
发明人： AKIYAMA KAZUYOSHI , TOKURA NORIKO
IPC分类号： G03G5/08 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can suppress irregularity of density in an image, irregularity of photosensitivity in an electrophotographic photoreceptor causing irregularity of color and irregularity of residual potential, which has the excellent and uniform photosensitivity over the whole surface, which has extremely high stability for water and the stability for environmental change and, even when performing image formation at high speed on recording media of a variety of thicknesses and materials while increasing repetition times, which can suppress damage of the surface and is excellent in water resistance, weather resistance and durability.
SOLUTION: The electrophotographic photoreceptor has at least a photoconductive layer and a surface layer disposed on a cylindrical conductive base, wherein the surface layer contains magnesium atom, fluorine atom and oxygen atom as principal constitutional atoms and the principal constitutional atoms satisfy a composition formula MgFxOy (1) (in the formula, x denotes a number of ≥1.30 and ≤2.10; and y denotes a number of ≥0.050 and ≤0.500).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：为了提供能够抑制图像中的密度不均匀性的电子照相感光体，导致电子照相感光体的光敏性不均匀，导致颜色不均匀和残留电位不均匀，整体上具有优异且均匀的光敏性表面，其对水的稳定性和环境变化的稳定性以及即使在增加重复次数的同时在各种厚度和材料的记录介质上进行高速图像形成，也可以抑制表面的损伤，并且是优异的耐水性，耐候性和耐久性。解决方案：电子照相感光体至少具有光导电层和设置在圆柱形导电基底上的表面层，其中表面层含有镁原子，氟原子和氧原子作为主要构成原子，并且主要结构原子满足组成式（1）（式中，x表示≥1.30，≤2.10的数，y表示≥0.050，≤0.500的数）。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009080265A Electrophotographic photoreceptor 审中-公开
标题翻译：电子照相机
公开(公告)号：JP2009080265A
公开(公告)日：2009-04-16
申请号：JP2007248939
申请日：2007-09-26
申请人： Canon Inc , キヤノン株式会社
发明人： TOKURA NORIKO , AKIYAMA KAZUYOSHI
IPC分类号： G03G5/08 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is hard, therefore, produces only a slight amount of wear of the surface layer even when being used repeatedly, can suppress generation of scratch, fluctuation of latent image potential, deterioration of charging ability, occurrence of image flow and production of a blot due to water, can suppress peeling from a boundary face because of excellent adhesiveness with the under layer and is excellent in endurance.
SOLUTION: The electrophotographic photoreceptor has at least a photoconductive layer and a surface layer disposed on a conductive base, wherein the surface layer is formed with a deposit film which comprises: a photoconductive layer side area containing magnesium atom, fluorine atom and oxygen atom as principal constitutent atoms; and a surface side area containing magnesium atom and oxygen atom as principal constitutent atoms, the principal constitutent atoms in the photoconductive layer side area satisfy a composition formula MgFxOy (1) (in the formula, x denotes a number of ≥0.10 and ≤2.10 and y denotes a number of ≥0.05 and ≤1.20), and the principal constitutent atoms in the surface side area satisfy a composition formula MgOz (2) (in the formula, z denotes a number of ≥0.80 and ≤1.30).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供硬的电子照相感光体，因此即使重复使用也仅产生表面层的轻微磨损，可以抑制刮痕的产生，潜像的潜在的变动，劣化充电能力，图像流动的发生和由于水引起的印迹的产生可以抑制由于与底层的粘合性优异而导致的边界面的剥离，并且耐久性优异。解决方案：电子照相感光体至少具有光电导层和设置在导电基底上的表面层，其中表面层形成有沉积膜，该沉积膜包括：含有镁原子，氟原子和氧的光电导层侧面原子作为主要成分原子; 和含有镁原子和氧原子作为主要成分原子的表面侧区域，光电导层侧区域中的主要成分原子满足组成式MgF x O y（1）（在该式中，x表示≥0.10和≤2.10的数量， y表示≥0.05和≤1.20的数量），表面侧区域中的主要成分原子满足组成式MgOz（2）（在该式中，z表示≥0.80和≤1.30）。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007119798A Deposited film forming device and deposited film forming method 审中-公开
标题翻译：沉积膜形成装置和沉积膜形成方法
公开(公告)号：JP2007119798A
公开(公告)日：2007-05-17
申请号：JP2005309392
申请日：2005-10-25
申请人： Canon Inc , キヤノン株式会社
发明人： AKIYAMA KAZUYOSHI , TOKURA NORIKO
IPC分类号： C23C16/44 , G03G5/08 , G03G5/10
摘要： PROBLEM TO BE SOLVED: To efficiently collect a reaction product while preventing the influence of the reaction product on a process, and to efficiently remove the reaction product in a powder trap.
SOLUTION: The device comprises at least a gaseous starting material introducing means and an electric power feeding means of feeding electric power into the vacuum vessel, which are positioned in a vacuum vessel capable of involving a substrate and is provided with a dry pump for exhausting the vacuum vessel and a powder trap for collecting a reaction product. The powder trap is installed in such a manner that a state of being connected to piping (upstream piping) installed at the upstream of the dry pump and a state of being connected to piping (downstream piping) installed at the downstream of the dry pump can be changed by a valve operation.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：为了有效地收集反应产物，同时防止反应产物对工艺的影响，并有效地除去粉末捕集器中的反应产物。解决方案：该装置至少包括气态原料引入装置和将电力供给到真空容器中的电力供给装置，该真空容器位于真空容器中，该真空容器能够包括基材，并且设置有干式泵用于排出真空容器和用于收集反应产物的粉末捕集器。粉末捕集器以这样的方式安装，即连接到安装在干泵上游的管道（上游管道）的状态和连接到安装在干泵下游的管道（下游管道）的状态可以通过阀门操作改变。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007328089A Electrophotographic photoreceptor and electrophotographic apparatus using the same 审中-公开
标题翻译：电子照相机和使用该电子照相设备的电子照相设备
公开(公告)号：JP2007328089A
公开(公告)日：2007-12-20
申请号：JP2006158371
申请日：2006-06-07
申请人： Canon Inc , キヤノン株式会社
发明人： TOKURA NORIKO , AKIYAMA KAZUYOSHI
IPC分类号： G03G5/08 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which, upon repeated use, a wear amount is suppressed, and also, variation in a latent image potential is suppressed. SOLUTION: The electrophotographic photoreceptor is obtained by successively stacking a photoconductive layer and a surface layer on an electrically conductive cylindrical substrate. The surface layer has a columnar structure tilted with respect to the normal of the cylindrical substrate, and, in the columnar structure, provided that the angle formed by the growing direction observed from the cross-section vertical to the rotary axis of the cylindrical substrate and the normal of the substrate is defined as θ, and the angle formed by the growing direction observed from the cross-section in the plane including the rotary axis, and the normal of the substrate is defined as ϕ, θ≥ϕ(wherein, θ>2) is satisfied. The electrophotographic apparatus uses the electrophotographic photoreceptor. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种反复使用时抑制磨损量的电子照相感光体，并且还可以抑制潜像电位的变化。解决方案：电子照相感光体通过在导电圆柱形基底上连续层叠光电导层和表面层而获得。表面层具有相对于圆筒形基板的法线倾斜的柱状结构，并且在柱状结构中，如果从垂直于圆柱形基板的旋转轴的横截面观察到的由生长方向形成的角度以及将基板的法线定义为θ，将从包含旋转轴的平面的截面观察的生长方向和基板的法线形成的角度定义为φ，θ≥φ（其中，θ > 2）满意。电子照相设备使用电子照相感光体。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007279212A Electrophotographic photoreceptor 有权
标题翻译：电子照相机
公开(公告)号：JP2007279212A
公开(公告)日：2007-10-25
申请号：JP2006103141
申请日：2006-04-04
申请人： Canon Inc , キヤノン株式会社
发明人： AKIYAMA KAZUYOSHI , TOKURA NORIKO
IPC分类号： G03G5/08
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can be applied to an electrophotographic device capable of accommodating high-definition, high-speed and high-volume copy, is suitable for image formation with short wavelength exposure and, particularly even after high-speed and high-volume image formation in an environment of high temperature and high humidity, suppresses image running, mitigates concentration and accumulation of stress between a photoconductive layer and a surface layer, suppresses deterioration of photosensibility and generation of ghost and is excellent in endurance.
SOLUTION: The electrophotographic photoreceptor comprises the photoconductive layer formed by using amorphous silicon on a conductive base body and the surface layer, wherein the surface layer comprises a first region having an amorphous structure disposed in contact with the photoconductive layer and a second region having a crystalline structure disposed on the surface and both of the first region and the second region are made of either one kind of material selected from metal fluoride, metal oxide and metal nitride.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供可应用于能够容纳高清晰度，高速和高容量拷贝的电子照相装置的电子照相感光体，适用于短波长曝光的图像形成，特别是甚至在高温高湿环境下高速大容量的图像形成后，抑制图像运转，减轻光电导层与表面层之间的应力集中和累积，抑制光敏性的降低和重影的产生，优异耐力。解决方案：电子照相感光体包括通过在导电基体上使用非晶硅形成的光电导层和表面层，其中表面层包括具有与光电导层接触设置的非晶结构的第一区域和第二区域具有设置在表面上的晶体结构，并且第一区域和第二区域都由从金属氟化物，金属氧化物和金属氮化物中选择的一种材料制成。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007132980A Electrophotographic photoreceptor 审中-公开
标题翻译：电子照相机
公开(公告)号：JP2007132980A
公开(公告)日：2007-05-31
申请号：JP2005323256
申请日：2005-11-08
申请人： Canon Inc , キヤノン株式会社
发明人： TOKURA NORIKO , AKIYAMA KAZUYOSHI
IPC分类号： G03G5/08
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, capable of suppressing the degradation in image quality due to crazing and film peeling between a ground and a surface layer with respect to the electrophotographic photoreceptor that uses magnesium fluoride in the surface layer. SOLUTION: The electrophotographic photoreceptor with at least a photoconductive layer and the surface layer laminated, in this order, is characterized in that the tensile stress of the surface layer is in the range of 1.0×10 6 to 5.0×10 8 N/m 2 . COPYRIGHT: (C)2007,JPO&INPIT

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