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1. 发明专利

JP2012113238A Electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, process cartridge and electrophotographic device 审中-公开
标题翻译：电子照相光电子产品，制造电子照相光刻胶的方法，工艺盒和电泳设备
公开(公告)号：JP2012113238A
公开(公告)日：2012-06-14
申请号：JP2010264127
申请日：2010-11-26
申请人： Canon Inc , キヤノン株式会社
发明人： NONAKA MASAKI , KOSAKA NOBUO
IPC分类号： G03G5/147 , G03G5/00
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having excellent wear resistance and electric characteristics and significantly improved scratch resistance in an electrophotographic photoreceptor having a surface layer containing a curable resin that is obtained by polymerizing a compound having a polymerizable functional group.SOLUTION: The electrophotographic photoreceptor has a surface layer containing a curable resin that is obtained by polymerizing a compound having a polymerizable functional group, wherein the surface layer contains a compound (amide derivative) having a specified structure.
摘要翻译：解决问题：提供一种具有优异的耐磨性和电特性的电子照相感光体，并且具有包含通过使具有聚合性官能团的化合物聚合而得到的固化性树脂的表面层的电子照相感光体中显着提高耐刮擦性。解决方案：电子照相感光体具有含有通过使具有聚合性官能团的化合物聚合得到的固化性树脂的表面层，其中，表面层含有具有规定结构的化合物（酰胺衍生物）。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011123442A Method of processing cylindrical body, and method of manufacturing cylindrical electrophotographic photoreceptor having roughened outer peripheral surface 审中-公开
标题翻译：加工圆柱体的方法和制造具有粗糙的外部外周表面的圆柱电子照相光电子的方法
公开(公告)号：JP2011123442A
公开(公告)日：2011-06-23
申请号：JP2009283464
申请日：2009-12-14
申请人： Canon Inc , キヤノン株式会社
发明人： IKESUE TATSUYA , AMAMIYA SHOJI , MITSUI TAKAHIRO , OGAWA HIDENORI , SAITO YOSHIHISA , TANABE MIKI , KOSAKA NOBUO , OSHIRO MAYUMI , TAKIZAWA KUMIKO , NEMOTO SEIJI , KOBA SATOSHI
IPC分类号： G03G5/00 , G03G5/10
摘要： PROBLEM TO BE SOLVED: To provide a method of processing a cylindrical body where the outer peripheral surface of the cylindrical body is roughened by spraying powder for roughening, the powder for roughening adhering to the inner peripheral surface of the cylindrical body is sufficiently removed, and adhesion of the powder for roughening to the outer peripheral surface of the cylindrical body is suppressed.
SOLUTION: This method of processing the cylindrical body sequentially includes a cylindrical body outer peripheral surface roughening process of roughening the outer peripheral surface of the cylindrical body by spraying the powder for roughening to the outer peripheral surface of the cylindrical body, and a powder-for-roughening removing process of removing the powder for roughening adhering to the inner peripheral surface of the cylindrical body by supplying gas at a predetermined supply flow rate through one opening of the cylindrical body into the cylindrical body and by exhausting the gas at an exhaust flow rate equivalent to or higher than the supply flow rate through the other opening of the cylindrical body from the inside the cylindrical body. The exhausting of the gas from the inside the cylindrical body is performed by bringing a slope inside a funnel-shaped member into contact with the other opening of the cylindrical body.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种加工圆柱体的方法，其中通过喷雾粉末来粗糙化圆筒体的外周表面，用于粗糙化的附着在圆筒体的内周表面上的粗糙化粉末充分地可以抑制用于粗糙化的粉末附着在圆筒体的外周面上。解决方案：这种处理圆柱体的方法依次包括：通过将用于粗糙化的粉末喷涂到圆柱体的外周表面上来使圆筒体的外周表面粗糙化的圆柱体外周粗糙化处理，以及通过以预定的供给流量将圆筒体的一个开口的气体供给到圆筒体中，并且通过将气体排出到该圆筒体内，将除去附着在圆筒体的内周面上的粉末进行粗糙化的粉末粗化除去工序排气流量等于或高于从圆筒体的内部通过圆筒体的另一个开口的供给流量。通过使漏斗状部件内的斜面与筒状体的另一个开口接触来进行从筒体内部排出气体。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2008209747A Electrophotographic photoreceptor, method for manufacturing the same, and electrophotographic apparatus provided with the same, and electrophotographic process cartridge 审中-公开
标题翻译：电子照相机及其制造方法，以及电子显微图像处理装置
公开(公告)号：JP2008209747A
公开(公告)日：2008-09-11
申请号：JP2007047382
申请日：2007-02-27
申请人： Canon Inc , キヤノン株式会社
发明人： KOSAKA NOBUO
IPC分类号： G03G5/00 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/07 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor which has good uniformity of film properties and satisfies both of electrical characteristics and mechanical characteristics, and an electrophotographic apparatus provided with the electrophotographic photoreceptor, and an electrophotographic process cartridge.
SOLUTION: In the method for manufacturing the electrophotographic photoreceptor including a conductive support and a photosensitive layer, wherein an outermost surface layer is a layer modified by at least curing with electron beam irradiation in an inert gas atmosphere, a film-like member is located on a trajectory of an electron beam between an electron beam taking out window in an electron beam irradiating device and the electrophotographic photoreceptor which is an object to be irradiated and in a position where the member does not touch both of the window and the electrophotographic photoreceptor, and the electron beam is passed through the film-like member and irradiates the electrophotographic photoreceptor.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有良好的膜性能均匀性和满足电特性和机械特性两者的电子照相感光体的方法，以及设置有电子照相感光体的电子照相设备和电子照相处理盒。解决方案：在用于制造包括导电载体和感光层的电子照相感光体的方法中，其中最外表面层是通过在惰性气体气氛中用电子束照射至少固化而改性的层，薄膜状构件位于电子束照射装置中的电子束取出窗口的电子束和作为被照射物体的电子照相感光体之间的电子束的轨迹上，并且位于该构件不接触窗户和电子照相的两个位置感光体，电子束通过薄膜状部件并照射电子照相感光体。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007240952A Method for manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus 有权
标题翻译：制造电子照相光电子产物的方法，电子照相光电子器件，工艺盒和电子照相设备
公开(公告)号：JP2007240952A
公开(公告)日：2007-09-20
申请号：JP2006064238
申请日：2006-03-09
申请人： Canon Inc , キヤノン株式会社
发明人： NONAKA MASAKI , ISHIZUKA YUKA , TANAKA MASATO , FUJII JUNJI , ENDO TAKEHIKO , KOSAKA NOBUO
IPC分类号： G03G5/06 , G03G5/07
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which obviates the deterioration in photoreceptor characteristics in spite of irradiation with an electron beam, suppresses the rise of a residual potential and can form a satisfactory image. SOLUTION: The method for manufacturing the electrophotographic photoreceptor having a charge generating layer containing at least a charge generating material and a charge transport layer containing at least a charge transport material and binder resin, and a surface layer containing at least a resin obtained by curing a compound having a chain polymerizable functional group by irradiation with an electron beam, successively in this order from a support side on a conductive support, in which the charge transport layer contains at least one amine compound having a specific structure as a charge transport material. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电子照相感光体，尽管照射电子束也能消除感光体特性的劣化，但抑制了残留电位的上升并且可以形成令人满意的图像。解决方案：制造具有至少含有电荷产生材料的电荷产生层和至少含有电荷传输材料和粘合剂树脂的电荷传输层的电子照相感光体的方法和至少含有所获得的树脂的表面层通过用电子束照射固化具有链聚合性官能团的化合物，从电荷输送层中含有至少一种具有特定结构的胺化合物作为电荷输送的导电性载体上的支持体依次依次材料。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2014197174A 電子写真感光体、該電子写真感光体を有する電子写真装置及びおよびプロセスカートリッジ有权
标题翻译：电子照相机，电子照相设备和具有电子照相光电子器件的工艺盒
公开(公告)号：JP2014197174A
公开(公告)日：2014-10-16
申请号：JP2014032962
申请日：2014-02-24
申请人：キヤノン株式会社 , Canon Inc
发明人： NAKADA KOICHI , TAKAGI SHINJI , KOSAKA NOBUO , SUZUKI KOICHI
IPC分类号： G03G5/147 , G03G5/06
CPC分类号： G03G5/0607 , G03G5/0605 , G03G5/0609 , G03G5/0629 , G03G5/14708 , G03G21/1803
摘要：【課題】画像流れと電位変動の抑制に優れた電子写真感光体を提供する。【解決手段】電子写真感光体の表面層が正孔輸送性化合物を含有し、正孔輸送性化合物が、炭素原子および水素原子のみ、または、炭素原子、水素原子および酸素原子のみから構成される化合物であり、正孔輸送性化合物が24個以上のsp2炭素原子を含む共役構造を有し、かつ、共役構造の中に、12個以上のsp2炭素原子を含む縮合多環構造を有し、正孔輸送性化合物の分子中における、全炭素原子数に対するsp2炭素原子数の割合が55個数%以上であり、全炭素原子数に対するsp3炭素原子数の割合が10個数%以上であることを特徴とする。【選択図】なし
摘要翻译：要解决的问题：提供抑制图像缺失和电位变化的优异的电子照相感光体。解决方案：电子照相感光体具有包含空穴传输化合物的表面层。空穴传输化合物是仅由碳原子和氢原子或仅碳原子，氢原子和氧原子组成的化合物; 空穴传输化合物具有含有24个或更多个sp 2碳原子的共轭结构; 并且共轭结构包括含有12个或更多个sp 2碳原子的稠合多环结构。 sp2碳原子数相对于空穴传输性化合物的分子中的总碳原子数的比例为55数量％以上; 并且sp3碳原子数相对于总碳原子数的比例为10数量％以上。

6. 发明专利

JP2014002245A Surface processing method of electrophotographic photoreceptor, and manufacturing method of electrophotographic photoreceptor with rugged surface 有权
标题翻译：电子照相光电子表面处理方法及具有强化表面的电子光刻胶的制造方法
公开(公告)号：JP2014002245A
公开(公告)日：2014-01-09
申请号：JP2012136984
申请日：2012-06-18
申请人： Canon Inc , キヤノン株式会社
发明人： NAKADA KOICHI , TAKAGI SHINJI , KOSAKA NOBUO
IPC分类号： G03G5/00 , G03G5/05 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide a surface processing method of an electrophotographic photoreceptor, the method that processes a surface of an electrophotographic photoreceptor by transferring a rugged shape of a mold member on the surface of the electrophotographic photoreceptor, and that enables high stability of the rugged shape under a high temperature environment such as temperature rise at physical distribution, and to provide a manufacturing method of the electrophotographic photoreceptor.SOLUTION: In the surface processing method of the electrophotographic photoreceptor, the rugged shape of the mold member is transferred onto the surface of an electrophotographic photoreceptor and the surface of the electrophotographic photoreceptor is processed. The surface processing method includes a heat treatment process that performs a heat treatment onto the electrophotographic photoreceptor under a specific condition after the transfer of the rugged shape.
摘要翻译：要解决的问题：为了提供一种电子照相感光体的表面处理方法，该方法通过在电子照相感光体的表面上转印模具部件的粗糙的形状来处理电子照相感光体的表面，并且能够实现高稳定性在诸如物理分布温度升高的高温环境下，具有坚固的形状，并且提供电子照相感光体的制造方法。解决方案：在电子照相感光体的表面处理方法中，将模具的凹凸形状转印到表面上的电子照相感光体和电子照相感光体的表面进行处理。表面处理方法包括在传送崎岖形状之后在特定条件下对电子照相感光体进行热处理的热处理方法。

7. 发明专利

JP2011145598A Electrophotographic device 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2011145598A
公开(公告)日：2011-07-28
申请号：JP2010008049
申请日：2010-01-18
申请人： Canon Inc , キヤノン株式会社
发明人： AMAMIYA SHOJI , IKESUE TATSUYA , MITSUI TAKAHIRO , OGAWA HIDENORI , SAITO YOSHIHISA , OSHIRO MAYUMI , TANABE MIKI , KOSAKA NOBUO
IPC分类号： G03G21/10
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic device robust against deterioration in the sliding property of a photoreceptor surface occurring in use of a photoreceptor having a highly hard surface layer under a severe condition, a rise in photoreceptor driving torque due to increase in friction with a blade, warpage of a cleaning blade, and image defects such as image deletion.
SOLUTION: In the electrophotographic device having an electrophotographic photoreceptor and a means supplying inorganic particles to the surface of the electrophotographic photoreceptor, the means supplying the inorganic particles is provided with an inorganic particle supplying device which characteristically includes a solid member made by compressing the inorganic particles and molding the compressed product, and a rotating brush shaving the solid member and supplying the inorganic particles to the electrophotographic photoreceptor surface, wherein the Young's modulus of bristles of the rotating brush is 3×10
9 to 9×10
9 (N/m
2 ), and a volume mean diameter of the inorganic particles supplied to the surface of the electrophotographic photoreceptor is 0.05 to 3.0 (μm).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电子设备，其在恶劣条件下使用具有高硬度表面层的感光体发生的感光体表面的滑动性能的劣化，由于增加了感光体驱动力矩的增加与刀片摩擦，清洁刀片翘曲，图像缺陷等图像缺陷。解决方案：在具有电子照相感光体的电子照相装置和向电子照相感光体的表面供给无机颗粒的装置中，提供无机颗粒的装置设置有无机颗粒供给装置，其特征在于包括通过压缩制成的实心构件无机颗粒和模制压缩产物，以及旋转的刷子剃刮实心构件并将无机颗粒供应到电子照相感光体表面，其中旋转刷的刷毛的杨氏模量为3×10 9 至9×10 9 （N / m 2 ），供给到电子照相感光体表面的无机粒子的体积平均直径为0.05〜3.0（μm）。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010091933A Method and apparatus for manufacturing electrophotographic photoreceptor 有权
标题翻译：制造电子照相光电子的方法和装置
公开(公告)号：JP2010091933A
公开(公告)日：2010-04-22
申请号：JP2008263958
申请日：2008-10-10
申请人： Canon Inc , キヤノン株式会社
发明人： KOSAKA NOBUO , IKESUE TATSUYA , SAITO YOSHIHISA , TANABE MIKI , MITSUI TAKAHIRO , OSHIRO MAYUMI
IPC分类号： G03G5/00 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing an electrophotographic photoreceptor for further enhancing uniformity of electron beam radiation for a circumferential direction of the photoreceptor and further enhancing uniformity of hardness of the circumferential direction, concerning the photoreceptor manufactured through a process for radiating an electron beam while being rotated.
SOLUTION: In the method and apparatus for manufacturing the photoreceptor having a cylindrical conductive support and at least a photosensitive layer on the support, a surface layer of the photoreceptor has an electron beam radiation process in which the surface layer is formed and cured by being polymerized or crosslinked by being irradiated with the electron beam from the side of a cylindrical shaft while rotating the support by centering the cylindrical shaft. In the electron beam radiation process, the cylindrical shaft of the support is not always matched in a position equivalent to the maximum value of a dose of dose distribution parallel to an electron beam taking-out window foil and in a perpendicular direction to the cylindrical shaft, and the direction of the rotation is that in which the support side facing the electron beam taking-out window foil is apart from a position equivalent to the maximum value of the dose.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于制造电子照相感光体的方法和装置，用于进一步提高感光体圆周方向的电子束辐射的均匀性，并进一步提高周向硬度的均匀性，涉及通过用于在旋转的同时辐射电子束的过程。解决方案：在用于制造具有圆柱形导电支撑体和至少在支撑体上的感光层的感光体的方法和装置中，感光体的表面层具有电子束辐射过程，其中表面层形成和固化通过在从圆筒形轴的侧面照射电子束的同时通过使支撑体以圆柱形轴为中心旋转而进行聚合或交联。在电子束辐射处理中，支撑体的圆柱形轴并不总是匹配于与电子束取出窗口箔平行的剂量分布的剂量的最大值和与圆柱形轴垂直的方向上的位置旋转的方向是面向电子束取出窗箔的支撑面离开与剂量的最大值相当的位置。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010091851A Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus 审中-公开
标题翻译：电子照相机，过程盒和电子照相设备
公开(公告)号：JP2010091851A
公开(公告)日：2010-04-22
申请号：JP2008262739
申请日：2008-10-09
申请人： Canon Inc , キヤノン株式会社
发明人： IKESUE TATSUYA , MITSUI TAKAHIRO , SAITO YOSHIHISA , TANABE MIKI , OSHIRO MAYUMI , KOSAKA NOBUO
IPC分类号： G03G15/02 , G03G5/10 , G03G5/147 , G03G15/01
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus capable of lengthening the life of an electrophotographic photoreceptor, improving an image flow in a high-humidity environment, and reducing the generation of a black band in a low-humidity environment to obtain a clear image. SOLUTION: In the electrophotographic apparatus, a charging means for black is a corona charge, a charging means for non-black is a contact charge, and in a photoreceptor used in the electrophotographic apparatus, the frontmost layer is formed by polymerizing and curing a hole transport compound having a (meta) acryloyloxy group, and when an internal reflection element is Ge, and a value expressed by the following formula (1) obtained by a Fourier transform infrared spectral total reflection method on condition that an angle of incidence is 45° is taken as a value A, the value A of the photoreceptor for black is 0.012-0.018, and the value A of the photoreceptor for non-black is 0.019-0.040. The formula (1): A=S1/S2, wherein S1 is a peak area based on the in-plane deformation vibration of terminal olefin (CH 2 =) and S2 is a peak area based on the C=O telescopic vibration of a (meta) acryloyloxy group. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：为了提供能够延长电子照相感光体的寿命的电子照相设备，改善高湿环境下的图像流动，并且在低湿度环境中减少黑带的产生以获得一个清晰的图像。解决方案：在电子照相设备中，黑色的充电装置是电晕电荷，非黑色的充电装置是接触电荷，并且在电子照相设备中使用的感光体中，最前面的层是通过聚合形成的，固化具有（甲基）丙烯酰氧基的空穴传输化合物，当内反射元件为Ge时，通过傅里叶变换红外光谱全反射法获得的下式（1）表示的值，取45°作为值A，黑色感光体的值A为0.012-0.018，非黑色感光体的值A为0.019-0.040。式（1）：A = S1 / S2，其中S1是基于末端烯烃的面内变形振动（CH 2 =）的峰面积，S2是基于（甲基）丙烯酰氧基的C = O伸缩振动。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010091796A Electrophotographic apparatus 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2010091796A
公开(公告)日：2010-04-22
申请号：JP2008261659
申请日：2008-10-08
申请人： Canon Inc , キヤノン株式会社
发明人： OSHIRO MAYUMI , SAITO YOSHIHISA , IKESUE TATSUYA , TANABE MIKI , MITSUI TAKAHIRO , KOSAKA NOBUO
IPC分类号： G03G5/14
摘要： PROBLEM TO BE SOLVED: To provide a high speed electrophotographic apparatus which has always stable electrophotographic properties and extremely excellent image quality and whose cycle time is reduced. SOLUTION: In the electrophotographic apparatus at least comprising: an electrophotographic photoreceptor; a charging means; an exposure means; a developing means; a transferring means; and a pre-exposure means, the cycle time of the electrophotographic apparatus is 0.2 to 0.4 s/cycle, also, the electrophotographic photoreceptor has a laminated constitution obtained by providing an electroconductive support with a conductive layer, an intermediate layer and a photosensitive layer, the conductive layer comprises metal oxide particles and a phenol resin, also, the volume resistivity of the conductive layer is 1.0×10 7 to 1.0×10 11 Ωcm, also, the ten-point average roughness Rz of the surface in the conductive layer is 0.5 to 1.0 μm, also, the film thickness of the intermediate layer is 0.1 to 2 μm, and also, the contact angle to water after the application and drying of the intermediate layer is 50 to 65 degrees. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有始终稳定的电子照相特性和极好的图像质量并且循环时间减少的高速电子照相设备。解决方案：在电子照相设备中，至少包括：电子照相感光体; 充电方式; 曝光手段; 发展手段; 转移手段; 电子照相设备的循环时间为0.2〜0.4s /周期，电子照相感光体也具有通过在导电性支持体上设置导电性层，中间层和感光层得到的层叠结构，导电层包括金属氧化物颗粒和酚醛树脂，导电层的体积电阻率也是1.0×10 7 至1.0×10 11 Ωcm，同样，导电层表面的十点平均粗糙度Rz为0.5〜1.0μm，中间层的膜厚为0.1〜2μm，中间层的涂布和干燥后的与水的接触角层是50到65度。版权所有（C）2010，JPO＆INPIT

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