专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明专利

JP2007079106A Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge 审中-公开
标题翻译：电子照相机，图像形成方法，图像形成装置和处理盒
公开(公告)号：JP2007079106A
公开(公告)日：2007-03-29
申请号：JP2005266641
申请日：2005-09-14
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： YAMANE CHIGUSA , YAMAGUCHI HIROKO , INAGAKI KEIICHI , ITAMI AKIHIKO , ASANO MASANARI , YAMAZAKI HIROSHI
IPC分类号： G03G5/147 , G03G5/05 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide a photoreceptor with which an image free of image flow, fogging and degradation in image density can be obtained when the photoreceptor is loaded on a small-sized image forming apparatus of 0.010 to 0.030 m 3 in apparatus volume occupying in every one piece of the electrophotographic photoreceptor and is left as it is overnight after printing of a number of sheets is performed and even when printing is performed by restarting, and to provide an image forming method, and an image forming apparatus. SOLUTION: The electrophotographic photoreceptor is used for the image forming apparatus of 0.010 to 0.030 m 3 in apparatus volume occupying in every one piece of the electrophotographic photoreceptor, in which the conductive base of the electrophotographic photoreceptor has a cylindrical shape of 20 to 30 mm in external diameter, and the surface layer of the electrophotographic photoreceptor contains butyl-6-(butyl-hydroxy-methyl benzyl)-methyl phenyl acrylate compound. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种感光体，当感光体装载在0.010〜0.030μm的小型图像形成装置中时，可以获得图像没有图像流动的图像，可以获得图像浓度的雾化和劣化 > 3 在每一张电子照相感光体中占据的位置，并且在打印多张片材之后留下一整夜，即使通过重新开始进行打印，并且提供图像形成方法，以及图像形成装置。解决方案：电子照相感光体用于成像电影感光体中的每一片电影感光体中的装置体积为0.010至0.030μm的图像形成装置，其中电子照相感光体的导电性基底具有外径为20〜30mm的圆筒形状，电子照相感光体的表面层含有丁基-6-（丁基 - 羟基 - 甲基苄基） - 甲基苯基丙烯酸酯化合物。版权所有（C）2007，JPO＆INPIT

32. 发明专利

JP2007057577A Organic photoreceptor, image forming method, image forming apparatus, and process cartridge 审中-公开
标题翻译：有机光电子，图像形成方法，图像形成装置和工艺盒
公开(公告)号：JP2007057577A
公开(公告)日：2007-03-08
申请号：JP2005239735
申请日：2005-08-22
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： YAMANE CHIGUSA , INAGAKI KEIICHI , CHIHARA TOSHIYA
IPC分类号： G03G5/05 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide an organic photoreceptor capable of forming a good electrophotographic image over a long period by solving problems, such as the occurrence of voids or an image blur or degradation in image density liable to arise in image forming method using an intermediate transfer member, an image forming method, an image forming apparatus, and a process cartridge.
SOLUTION: The organic photoreceptor contains a compound expressed by General Formula (1) in the surface layer. In the General Formula (1), R
1 , R
2 denote 1-5C alkyl groups, respectively.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：为了提供能够长时间形成良好的电子照相图像的有机感光体，通过解决诸如在图像形成方法中容易产生空隙或图像模糊或图像浓度劣化的问题使用中间转印部件，图像形成方法，图像形成装置和处理盒。解决方案：有机感光体在表层中含有由通式（1）表示的化合物。在通式（1）中，R SB 1，R SB 2分别表示1-5C烷基。版权所有（C）2007，JPO＆INPIT

33. 发明专利

JP2007010962A Image forming method, image forming apparatus and organic photoreceptor 有权
标题翻译：图像形成方法，图像形成装置和有机光电子器件
公开(公告)号：JP2007010962A
公开(公告)日：2007-01-18
申请号：JP2005191383
申请日：2005-06-30
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： INAGAKI KEIICHI , CHIHARA TOSHIYA , YAMAGUCHI HIROKO , ITAMI AKIHIKO
IPC分类号： G03G5/147 , G03G5/06 , G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus which prevent lowering of image density and occurrence of image blur, a dash mark or transfer memory liable to occur in electrophotographic image formation using an organic photoreceptor containing inorganic particles in a surface layer, so that stable electrophotographic images can be formed over a prolonged period of time, and an organic photoreceptor used in the image forming method. SOLUTION: The image forming method includes forming an electrostatic latent image on the organic photoreceptor uniformly charged by a charging means by image exposure, and eliciting the electrostatic latent image with a toner-containing developer to form a toner image, wherein a surface layer of the organic photoreceptor contains a compound represented by formula (1) and metal oxide particles having a number average primary particle diameter (Dp) of 0.010 μm COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像形成方法和图像形成装置，其防止图像浓度的降低和图像模糊的发生，在使用含有无机的有机感光体的电子照相图像形成中容易发生的破折号或转移记忆体表面层中的颗粒，使得可以在长时间内形成稳定的电子照相图像，以及用于图像形成方法的有机感光体。解决方案：图像形成方法包括通过图像曝光在充电装置均匀充电的有机感光体上形成静电潜像，并用含调色剂的显影剂引起静电潜像以形成调色剂图像，其中表面有机感光体层含有式（1）表示的化合物和数均一次粒径（Dp）为0.010μm

34. 发明专利

JP2007010961A Organophotoreceptor, image forming method and apparatus, and process cartridge 审中-公开
标题翻译：有机电致感器，图像形成方法和装置，以及过程盒
公开(公告)号：JP2007010961A
公开(公告)日：2007-01-18
申请号：JP2005191382
申请日：2005-06-30
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： YAMANE CHIGUSA , INAGAKI KEIICHI , CHIHARA TOSHIYA
IPC分类号： G03G5/06 , G03G5/047 , G03G5/05
摘要： PROBLEM TO BE SOLVED: To provide an organophotoreceptor having high-speed properties and activated gas resistance and capable of producing a good electrophotographic image, an image forming method, an image forming apparatus and a process cartridge.
SOLUTION: The organophotoreceptor has a photosensitive layer containing a charge transport material and a compound represented by a general formula (1), wherein the charge transport material is a compound having a triarylamine group and also having at least one or more carbon atoms of which the value of HOMO electron density distribution obtained by semiempirical molecular orbital calculation using an AM1 parameter is ≥0.009 on a carbocyclic group which links up indirectly with the N atom of the triarylamine group and exists farthest, and the dipole moment of the compound obtained by the semiempirical molecular orbital calculation is ≤0.7 debye.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高速性能和活性气体阻力并且能够产生良好的电子照相图像的成像感受器，图像形成方法，图像形成装置和处理盒。有机光感受器具有含有电荷输送材料的光敏层和由通式（1）表示的化合物，其中电荷输送材料是具有三芳基胺基并且还具有至少一个或多个碳原子的化合物其中通过使用AM1参数的半经验分子轨道计算获得的HOMO电子密度分布的值在间接连接三芳胺基团的N原子并且最远存在的碳环基上≥0.009，并且获得的化合物的偶极矩通过半经验分子轨道计算≤0.7德拜。版权所有（C）2007，JPO＆INPIT

35. 发明专利

JP2006064720A Image forming apparatus and image forming method 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：JP2006064720A
公开(公告)日：2006-03-09
申请号：JP2004243534
申请日：2004-08-24
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： TOKUTAKE SHIGEAKI , INAGAKI KEIICHI , ASANO MASANARI
IPC分类号： G03G5/147 , G03G5/05 , G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of faithfully reproducing the electrostatic latent image on an organic photoreceptor formed by an an image exposure light source of a semiconductor laser or a light emitting diode of 350 to 500 nm in oscillation wavelength as a toner image, and to provide an image forming method. SOLUTION: In the image forming apparatus forming the electrostatic latent image by using the organic photoreceptor and the the image exposure light source of the semiconductor laser of 350 to 500 nm in oscillation wavelength on the organic photoreceptor, the organic photoreceptor has a surface layer containing fluororesin particulates of ≥0.02 to COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像形成装置，其能够忠实地再现由振荡中的350至500nm的半导体激光器或发光二极管的图像曝光光源形成的有机感光体上的静电潜像波长作为调色剂图像，并提供图像形成方法。解决方案：在通过使用有机感光体和在有机感光体上的振荡波长为350-500nm的半导体激光器的图像曝光光源形成静电潜像的成像设备中，有机感光体具有表面含有平均一次粒径≥0.02〜<0.20μm，结晶度<90％，粘合剂树脂≥0.20°的氟树脂颗粒的层与接触角变化相差≥90°的接触角≥90° ，如果将调色剂颗粒的50％数量定义为Dp 50，则显影装置含有调色剂颗粒数小于0.7x（Dp 50）的颗粒数≤10％的调色剂。
版权所有（C）2006，JPO＆NCIPI

36. 发明专利

JP2006038919A Organic photoreceptor, process cartridge using the organic photoreceptor, and image forming apparatus 审中-公开
标题翻译：有机光电元件，使用有机光电元件的工艺盒和图像形成装置
公开(公告)号：JP2006038919A
公开(公告)日：2006-02-09
申请号：JP2004214250
申请日：2004-07-22
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： INAGAKI KEIICHI , TOKUTAKE SHIGEAKI
IPC分类号： G03G5/147 , G03G5/05 , G03G15/08 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide an organic photoreceptor used for an image forming apparatus of a cleanerless process, a process cartridge using the organic photoreceptor, and an image forming apparatus. SOLUTION: The organic photoreceptor has a surface layer containing fluororesin particulates of ≥0.02 to COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于无清洁器工艺的图像形成装置的有机感光体，使用有机感光体的处理盒和图像形成装置。解决方案：有机感光体具有平均一次粒径为≥0.02至<0.20μm的氟树脂颗粒的表面层，并且用于具有有机感光体的图像形成装置，用于带电有机感光体的充电装置，用于在有机感光体上形成静电潜像的潜像形成装置，用于通过调色剂对静电潜像进行成像并在有机感光体上形成调色剂图像的显影装置和用于将调色剂图像转印到转印材料的转印装置并且在将调色剂图像转印到充电装置之后循环有机感光体而不经受相同的清洁装置使有机感光体与有机感光体的表面接触的情况下，重复地形成电子照相图像。版权所有（C）2006，JPO＆NCIPI

37. 发明专利

JP2005338543A Organic photoreceptor, process cartridge and image forming device 审中-公开
标题翻译：有机光电器，工艺盒和图像形成装置
公开(公告)号：JP2005338543A
公开(公告)日：2005-12-08
申请号：JP2004158848
申请日：2004-05-28
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： INAGAKI KEIICHI , TOKUTAKE SHIGEAKI
IPC分类号： G03G5/06 , G03G5/043 , G03G5/05 , G03G5/14
摘要： PROBLEM TO BE SOLVED: To provide an organic photoreceptor capable of solving the conflicting problems of sticking foreign matters and wear resistance, and eliminating uneven images and blurred images due to dash marks and surface scratches, preventing transferred memory, and maintaining excellent potentials and forming sharp electrophotographic images; and also to provide a process cartridge and an image forming device using this organic photoreceptor. SOLUTION: The organic photoreceptor has a photosensitive layer on a conductive support, and the surface layer of the organic photoreceptor contains a charge carrier substance expressed in general formula (1) and fluorinated carbon resin particles 90% crystallized and having an average primary diameter of 0.02 μm or larger but smaller than 0.20 μm. Its contact angle to water is 90° or larger with angle errors of ±2.0°. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有机感光体，其能够解决粘附异物和耐磨性的矛盾问题，并且消除由于划痕和表面划痕引起的不均匀图像和模糊图像，防止转印记忆和保持优异的电位并形成尖锐的电子照相图像; 并且还提供使用该有机感光体的处理盒和图像形成装置。解决方案：有机感光体在导电载体上具有感光层，有机感光体的表面层含有通式（1）表示的电荷载体物质和90％结晶的具有平均初级的氟化碳树脂颗粒直径为0.02μm以上但小于0.20μm。其与水的接触角为90°或更大，角度误差为±2.0°。版权所有（C）2006，JPO＆NCIPI

38. 发明专利

JP2012093408A Coating liquid for charge generating layer, manufacturing method of organic photoreceptor, and organic photoreceptor 审中-公开
标题翻译：电池生产层用涂料，有机光电子器件制造方法及有机光电子器件
公开(公告)号：JP2012093408A
公开(公告)日：2012-05-17
申请号：JP2010238281
申请日：2010-10-25
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： YABUKI SHINICHI , INAGAKI KEIICHI , YAMAGUCHI YUKO
IPC分类号： G03G5/06 , G03G5/05
摘要： PROBLEM TO BE SOLVED: To provide a coating liquid for a charge generating layer with enhanced shelf stability which improves durability of sensitivity and potential stability of an organic photoreceptor containing a titanyl phthalocyanine pigment of 2,3-butanediol adduct, a manufacturing method of an organic photoreceptor using the coating liquid for a charge generating layer, and an organic photoreceptor made by the manufacturing method.SOLUTION: A coating liquid for charge generating contains a pigment containing titanyl phthalocyanine and at least one of (2R,3R)-2,3-butanediol adduct and (2S,3S)-2,3-butanediol adduct, an antioxidant, and a dispersion solvent.
摘要翻译：要解决的问题：为了提供具有增强的储存稳定性的电荷产生层用涂布液，其提高了包含2,3-丁二醇加合物的氧钛酞菁颜料的有机感光体的灵敏度和潜在稳定性的耐久性，制造方法使用电荷产生层用涂布液的有机感光体和通过该制造方法制造的有机感光体。解决方案：用于电荷产生的涂布液含有含钛氧酞菁和（2R，3R）-2,3-丁二醇加合物和（2S，3S）-2,3-丁二醇加成物，抗氧化剂，和分散溶剂。版权所有（C）2012，JPO＆INPIT

39. 发明专利

JP2012042848A Method for manufacturing electrophotographic photoreceptor 审中-公开
标题翻译：制造电子照相光电子的方法
公开(公告)号：JP2012042848A
公开(公告)日：2012-03-01
申请号：JP2010185895
申请日：2010-08-23
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： YUMITA MASANORI , INAGAKI KEIICHI , YABUKI SHINICHI
IPC分类号： G03G5/05 , G03G5/04 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor that exhibits higher sensitivity compared with a photoreceptor using a conventional Y-type titanyl phthalocyanine and that has high potential stability during repeated use and no humidity dependence of the sensitivity.SOLUTION: A method for manufacturing an electrophotographic photoreceptor having a photosensitive layer containing at least a charge generating substance on a conductive support is characterized in that the charge generating substance is a pigment containing an adduct of titanyl phthalocyanine and at least one of (2R,3R)-2,3-butane diol or (2S,3S)-2,3-butane diol, and that the photosensitive layer is formed by applying a dispersion liquid prepared by dispersing the above pigment by ultrasonic waves.
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，其与使用常规Y型氧钛酞菁的感光体相比显示出更高的灵敏度，并且在重复使用中具有高电位稳定性，并且不敏感性没有湿度依赖性。解决方案：一种用于制造具有在导电载体上至少含有电荷产生物质的感光层的电子照相感光体的方法，其特征在于电荷产生物质是含有氧钛酞菁的加合物和（ 2R，3R）-2,3-丁二醇或（2S，3S）-2,3-丁二醇，并且通过施加通过超声波分散上述颜料制备的分散液形成感光层。版权所有（C）2012，JPO＆INPIT

40. 发明专利

JP2011191486A Image forming method and image forming apparatus 审中-公开
标题翻译：图像形成方法和图像形成装置
公开(公告)号：JP2011191486A
公开(公告)日：2011-09-29
申请号：JP2010057226
申请日：2010-03-15
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： MOCHIZUKI FUMITAKA , INAGAKI KEIICHI , CHIHARA TOSHIYA , OGURA KUNIHIRO , MOTOTANI AKIHIRO , TAKAO HIROKI
IPC分类号： G03G15/00 , G03G5/047 , G03G5/06 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming method which can form a highly accurate fine dot image by improving the deterioration of the reproducibility of a dot image and the lowering of image density by solving a problem in an improvement effect of developability being a problem in an image forming method using a developing sleeve, and a problem in the trade-off of a scavenging effect, and an image forming apparatus using the image forming method. SOLUTION: In the image forming method, a developing means has a first sleeve and a second sleeve in this order along the rotating direction of an organic photoreceptor, a travel time (td1) in which the organic photoreceptor travels from an exposure position by an exposure means to the first sleeve is 30-70 msec, and relationships of the formula 1:¾V1e¾≤200 V and the formula 2:¾V1e-V2e¾≤20 V are simultaneously satisfied, where V1e and V2e represent the surface potential of an exposed part of the organic photoreceptor at positions of the first sleeve and the second sleeve, respectively. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像形成方法，其可以通过改善点图像的再现性的劣化和通过解决显影性的改善效果的问题来降低图像浓度来形成高精度的细小点图像在使用显影套筒的图像形成方法中的问题以及清除效果的权衡的问题以及使用图像形成方法的图像形成装置。解决方案：在图像形成方法中，显影装置沿有机感光体的旋转方向依次具有第一套筒和第二套筒，其中有机感光体从曝光位置行进的行进时间（td1）通过对第一套管的曝光装置是30-70毫秒，并且同时满足公式1：¾V1e¾≤200V和公式2：¾V1e-V2e¾≤20V的关系，其中V1e和V2e表示分别在第一套筒和第二套筒的位置露出部分有机感光体。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式