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1. 发明专利

JP2012040465A Dip coating method 审中-公开
标题翻译： DIP涂层方法
公开(公告)号：JP2012040465A
公开(公告)日：2012-03-01
申请号：JP2010181415
申请日：2010-08-13
申请人： Canon Inc , Canon Precision Inc , キヤノンプレシジョン株式会社 , キヤノン株式会社
发明人： SAITO YOSHIHISA , AMAMIYA SHOJI , OGAWA HIDENORI , IKESUE TATSUYA , TANABE MIKI , MITSUI TAKAHIRO , OSHIRO MAYUMI , KOSAKA NOBUO , KANDA JUNJI
IPC分类号： B05D1/18 , G03G5/00 , G03G5/05
摘要： PROBLEM TO BE SOLVED: To provide a dip coating method for easily forming a uniform coating film on the outer peripheral surface of a body to be applied without using a complicated mechanism and apparatus.SOLUTION: After making the lower end of a cylinder-like body to be applied be immersed in a coating liquid, the body to be applied is pulled up over the liquid surface of the coating liquid in the state that the body to be applied is in contact with the coating liquid by the surface tension of the coating liquid, the body to be applied is made to be immersed in the coating liquid, and the body to be applied is pulled up from the coating liquid.
摘要翻译：要解决的问题：提供一种用于在不使用复杂的机构和装置的情况下在待施加物体的外周面上容易地形成均匀涂膜的浸涂方法。解决方案：将要涂敷的圆筒状体的下端浸渍在涂布液中后，将待涂敷的物体在被覆体的状态下拉出涂布液的液面通过涂布液的表面张力使涂布液与涂布液接触，将被涂布的物体浸渍在涂布液中，将被涂布体从涂布液中拉出。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

JP2009134119A Method for manufacturing cylindrical photoreceptor 有权
标题翻译：制造圆柱形光电子的方法
公开(公告)号：JP2009134119A
公开(公告)日：2009-06-18
申请号：JP2007310656
申请日：2007-11-30
申请人： Canon Inc , キヤノン株式会社
发明人： ISHII SHUJI , SHIMADA AKIRA , AMAMIYA SHOJI , IKESUE TATSUYA , MITSUI TAKAHIRO
IPC分类号： G03G5/00 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a cylindrical photoreceptor which prevents uneven characteristics from being caused in a cylindrical photoreceptor even when electromagnetic induction heating is continuously carried out. SOLUTION: The method for manufacturing the cylindrical photoreceptor includes at least an application step of applying a coating liquid for a photosensitive layer on a cylindrical base body and a heating and drying step of heating and drying the base body coated with the coating liquid by using an electromagnetic induction heating device. The method is characterized in that the end part of the cylindrical photoreceptor is supported by a chucking member comprising a nonmagnetic material having a thermal conductivity of not more than 0.3 kcal/m×h×°C, and a ratio (Sd/Sc) of the area Sd on a radial transverse section of the chucking member in contact with the cylindrical photoreceptor to the surface area Sc on a radial transverse section of the chucking member is less than 1.0. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造圆筒形感光体的方法，即使在连续进行电磁感应加热时也能防止在圆筒形感光体中引起不均匀的特性。解决方案：用于制造圆柱形感光体的方法至少包括在圆筒形基体上涂布感光层用涂布液和加热干燥涂布有涂布液的基体的加热干燥步骤通过使用电磁感应加热装置。该方法的特征在于，圆柱形感光体的端部由包括热导率不大于0.3kcal / m×h×℃的非磁性材料的夹持构件和（Sd / Sc）的比例与圆筒形感光体接触的夹紧构件的径向横截面上的区域Sd与夹紧构件的径向横截面上的表面积Sc小于1.0。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009036830A Electrophotographic apparatus 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2009036830A
公开(公告)日：2009-02-19
申请号：JP2007198936
申请日：2007-07-31
申请人： Canon Inc , キヤノン株式会社
发明人： IKESUE TATSUYA , AMAMIYA SHOJI , MITSUI TAKAHIRO
IPC分类号： G03G21/00 , G03G15/04 , G03G15/043
摘要： PROBLEM TO BE SOLVED: To provide a highly durable electrophotographic apparatus which does not cause trouble such as image memory. SOLUTION: The electrophotographic apparatus includes: an electrophotographic photoreceptor in which potential attenuation measured under conditions [1] and [2] is 3 to 25V; and a second charging means disposed downstream of a transfer means but upstream of a first charging means. In the electrophotographic apparatus, time required to reach the first charging means from the transfer means is equal to or shorter than 0.4 s. The condition [1] is as follows: the photoreceptor is exposed under specific conditions when the surface potential of the photoreceptor is -600(V), and the quantity of laser beam when the surface potential of the photoreceptor after 180 ms from the exposure reaches -400(V) is represented by (A). The condition [2] is as follows: the electrophotographic photoreceptor is exposed for 2.5 μs with the quantity (A) of laser beam when the surface potential of the photoreceptor is -600(V), and potential attenuation from 95 ms to 183 ms is measured. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供不会引起诸如图像存储器等故障的高度耐用的电子照相设备。解决方案：电子照相设备包括：在条件[1]和[2]下测量的电位衰减为3至25V的电子照相感光体; 以及设置在传送装置的下游但在第一充电装置的上游的第二充电装置。在电子照相设备中，从传送装置到达第一充电装置所需的时间等于或小于0.4s。条件[1]如下：当感光体的表面电位为-600（V）时，感光体在特定条件下曝光，当曝光180ms后感光体的表面电位达到 -400（V）由（A）表示。条件[2]如下：当感光体的表面电位为-600（V）时，电子照相感光体以激光束的量（A）曝光2.5μs，从95ms到183ms的电位衰减为测量。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008292574A Electrophotographic apparatus 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2008292574A
公开(公告)日：2008-12-04
申请号：JP2007135589
申请日：2007-05-22
申请人： Canon Inc , キヤノン株式会社
发明人： TAKIZAWA KUMIKO , AMAMIYA SHOJI , IKESUE TATSUYA , MITSUI TAKAHIRO , SAITO YOSHIHISA , OSHIRO MAYUMI , OGAWA HIDENORI , TANABE MIKI
IPC分类号： G03G5/04 , G03G5/05 , G03G5/147 , G03G9/09
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus in which a photoreceptor used in an image forming unit having a black toner generates no blade creak and has good cleaning property even in long-term repetitive use and has a long operating life. SOLUTION: The electrophotographic apparatus comprises a plurality of image forming units each comprising a photoreceptor; a charging means; an exposure means; a developing means; a transfer means; and a cleaning means to remove untransferred toner remaining on a surface of the photoreceptor by bringing a cleaning blade made of an elastic member into contact with the surface of the photoreceptor, wherein as the plurality of image forming units, image forming units having a black toner are arranged side by side on the utmost downstream side, and the photoreceptor in the image forming unit having the black toner has a plurality of independent recessed portions on a surface thereof. When the major axis size of each recessed portion is represented by Rpc and a depth showing the distance between the deepest part and opening face of each recessed portion is represented by Rdv, the recessed portions have a depth to major axis size ratio (Rdv/Rpc) of >1.0. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种电子照相设备，其中在具有黑色调色剂的图像形成单元中使用的感光体即使在长期重复使用中也不产生刮刀吱吱声并且具有良好的清洁性，并且具有长的使用寿命。电子照相设备包括多个图像形成单元，每个图像形成单元包括感光体; 充电方式; 曝光手段; 发展手段; 转让手段; 以及清洁装置，通过将由弹性构件制成的清洁刮板与感光体的表面接触来去除残留在感光体表面上的未转印的调色剂，其中作为多个图像形成单元，具有黑色调色剂的图像形成单元在最下游侧并排布置，并且具有黑色调色剂的图像形成单元中的感光体在其表面上具有多个独立的凹部。当每个凹部的长轴尺寸由Rpc表示，并且表示每个凹部的最深部分和开口面之间的距离的深度由Rdv表示时，凹部具有深度与长径比（Rdv / Rpc ）> 1.0。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2005091498A Electrophotographic apparatus, process cartridge and facsimile machine 有权
标题翻译：电子绘图设备，工艺盒和机器
公开(公告)号：JP2005091498A
公开(公告)日：2005-04-07
申请号：JP2003321826
申请日：2003-09-12
申请人： Canon Inc , キヤノン株式会社
发明人： AMAMIYA SHOJI , MARUYAMA AKIO , SEKIYA MICHIYO
IPC分类号： G03G5/05 , G03G5/147 , G03G15/02
摘要： PROBLEM TO BE SOLVED: To suppress scraping or scratches of an electrophotographic photoreceptor due to repeated use and to obtain high durability of an electrophotographic photoreceptor. SOLUTION: The electrophotographic apparatus is equipped with: an electrophotographic photoreceptor which has a conductive supporting body and a photosensitive layer formed on the conductive supporting body, and the surface layer of which contains a compound having at least one polymerizable functional group; and a roller charging member which is disposed in contact with the above electrophotographic photoreceptor and which charges the electrophotographic photoreceptor by applying voltage on the member. The AC current from the roller charging member to the conductive supporting body of the electrophotographic photoreceptor is ≥4.0 mA/m. The rotation axis of the roller charging member and the rotation axis of the electrophotographic photoreceptor intersect each other. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了抑制由于重复使用而导致的电子照相感光体的刮擦或刮擦并且获得电子照相感光体的高耐久性。电子照相设备配备有：电子照相感光体，其具有形成在导电性支持体上的导电性支持体和感光层，其表层含有具有至少一个聚合性官能团的化合物; 以及与上述电子照相感光体接触设置的辊充电部件，并且通过在该部件上施加电压来对电子照相感光体进行充电。从辊充电部件到电子照相感光体的导电性支撑体的交流电流为≥4.0mA/ m。辊充电部件的旋转轴线和电子照相感光体的旋转轴线相交。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004157385A Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus 审中-公开
公开(公告)号：JP2004157385A
公开(公告)日：2004-06-03
申请号：JP2002324001
申请日：2002-11-07
申请人： Canon Inc , キヤノン株式会社
发明人： TANAKA HIROYUKI , SEKIYA MICHIYO , MARUYAMA AKIO , UEMATSU HIRONORI , AMAMIYA SHOJI , OCHI ATSUSHI
IPC分类号： G03G5/07
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a charge generating material whose charge generating function such as photosensitivity is stable and whose dispersed coating material itself is stable, and to provide a process cartridge and an electrophotographic apparatus each with the electrophotographic photoreceptor.
SOLUTION: In the electrophotographic photoreceptor, a photosensitive layer formed on a conductive support contains a non-conductive π-conjugated polymer as a charge generating material. The process cartridge supports, in one, the electrophotographic photoreceptor and at least one device selected from the group consisting of a charging device, a developing device and a cleaning device and is freely attachable to and detachable from the main unit of an electrophotographic apparatus. The electrophotographic apparatus comprises the electrophotographic photoreceptor, a charging device, an imagewise exposing device, a developing device and a transfer device.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2011145597A Method of manufacturing electrophotographic photoreceptor 审中-公开
标题翻译：制造电子照相机的方法
公开(公告)号：JP2011145597A
公开(公告)日：2011-07-28
申请号：JP2010008047
申请日：2010-01-18
申请人： Canon Inc , キヤノン株式会社
发明人： KOSAKA NOBUO , AMAMIYA SHOJI , OGAWA HIDENORI , 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 of manufacturing electrophotographic photoreceptors in which the variation in the curing degree of the surface layer per electrophotographic photoreceptor is suppressed when a plurality of the electrophotographic photoreceptors are continuously manufactured.
SOLUTION: In the method of manufacturing the electrophotographic photoreceptors sequentially and continuously manufactured through at least the three steps of a coating step of coating the body to be coated with a coating material for a surface layer comprising a curable material; an electron beam irradiation step of irradiating the coating film formed on the body to be coated with an electron beam; and a heating step of heating the coating film after the electron beam irradiation step, the maximum arrival temperature of the coating film in the heating step is made lower as it goes to the body to be coated or the group of the bodies to be coated having a low oxygen concentration in a heating atmosphere.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造电子照相感光体的方法，其中当连续制造多个电子照相感光体时，每个电子照相感光体的表层的固化度的变化被抑制。解决方案：在通过至少三个步骤的连续制造电子照相感光体的方法中，该涂覆步骤用涂覆被覆体的涂层材料涂覆包含可固化材料的表面层; 电子束照射步骤，对形成在待涂覆的物体上的涂膜照射电子束; 以及在电子束照射步骤之后加热涂膜的加热步骤，使得在加热步骤中的涂膜的最高到达温度随着被涂覆体或被涂布体的一组被涂覆体的最高到达温度降低，在加热气氛中的低氧浓度。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011118046A Method for manufacturing electrophotographic photoreceptor 有权
标题翻译：制造电子照相光电子的方法
公开(公告)号：JP2011118046A
公开(公告)日：2011-06-16
申请号：JP2009273627
申请日：2009-12-01
申请人： Canon Inc , キヤノン株式会社
发明人： TANABE MIKI , OGAWA HIDENORI , KOSAKA NOBUO , IKESUE TATSUYA , SAITO YOSHIHISA , MITSUI TAKAHIRO , OSHIRO MAYUMI , AMAMIYA SHOJI
IPC分类号： G03G5/00 , G03G5/05 , G03G5/07 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor, in which an additive having inferior solubility or dispersibility in a coating material for an outermost surface layer is uniformly dispersed in a surface layer using a curable resin and curing inhibition of a curable material due to addition of the additive can be suppressed.
SOLUTION: In the method for manufacturing the electrophotographic photoreceptor with an outermost surface layer containing a curable resin, the outermost surface layer is formed through (A) a step of preparing a solution by dissolving in a solvent a substance insoluble in a liquid component of a coating material for an outermost surface layer, (B) a step of forming porous particles containing the substance by immersing porous particles in the solution, (C) a step of preparing the coating material for the outermost surface layer by dispersing the formed porous particles in the liquid component of the coating material for the outermost surface layer, (D) a step of forming a coating film by applying the prepared coating material for the outermost surface layer, and (E) a step of forming the outermost surface layer of an electrophotographic photoreceptor by curing the coating film.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电子照相感光体的制造方法，其中在最外表面层的涂料中的溶解性或分散性差的添加剂使用可固化树脂均匀地分散在表面层中并进行固化抑制可以抑制由于添加剂的添加而导致的固化性材料。解决方案：在具有包含可固化树脂的最外表面层的电子照相感光体的制造方法中，最外表面层通过（A）通过在溶剂中溶解不溶于液体的物质来制备溶液的步骤（B）通过将多孔粒子浸渍在溶液中而形成含有该物质的多孔质粒子的步骤，（C）通过将形成的表面层分散而制备最外表层的涂料的步骤用于最外表面层的涂料的液体组分中的多孔颗粒，（D）通过涂覆所制备的最外表面层用涂料形成涂膜的步骤，（E）形成最表面层的步骤的电子照相感光体。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010091932A Method of manufacturing electrophotographic photoreceptor 审中-公开
标题翻译：制造电子照相机的方法
公开(公告)号：JP2010091932A
公开(公告)日：2010-04-22
申请号：JP2008263957
申请日：2008-10-10
申请人： Canon Inc , キヤノン株式会社
发明人： KOSAKA NOBUO , AMAMIYA SHOJI , OGAWA HIDENORI , IKESUE TATSUYA , SAITO YOSHIHISA , TANABE MIKI , OSHIRO MAYUMI , MITSUI TAKAHIRO
IPC分类号： G03G5/05 , B05D3/06 , B05D7/00
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrophotographic photoreceptor for suppressing irregularities of surface layer hardness in each electrophotographic photoreceptor when sequentially continuously manufacturing the plurality of photoreceptors.
SOLUTION: The method of manufacturing the electrophotographic photoreceptors which are sequentially continuously manufactured through at least three processes of an applying process for applying a coating for a surface layer containing a curing material on a plurality of cylindrical applied bodies, an electron beam irradiating process for irradiating an applying film formed on the cylindrical applied bodies with an electron beam, and a heating process for heating the applying film after the electron beam irradiating process. The longer is elapse time of electron beam irradiation completion to heating start concerning a cylindrical applied body out of the plurality of the cylindrical applied bodies, the higher is the maximum arrival temperature of the applying film in the heating process.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造电子照相感光体的方法，当连续制造多个感光体时，可以抑制每个电子照相感光体中的表层硬度的不规则性。解决方案：制造电子照相感光体的方法，其通过在多个圆柱形涂布体上涂覆含有固化材料的表面层的涂层的涂布工艺的至少三个工艺连续制造，电子束照射用电子束照射形成在圆筒形涂敷体上的涂布膜的方法，以及在电子束照射处理之后对涂布膜进行加热的加热方法。电子束照射完成到从多个圆柱形涂敷体中的圆筒状涂敷体开始的加热开始时间越长，涂膜在加热过程中的最高到达温度越高。版权所有（C）2010，JPO＆INPIT

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