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21. 发明授权

US07267916B2 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor 有权
标题翻译：电子照相感光体和图像形成方法，图像形成装置和使用电子照相感光体的处理盒
公开(公告)号：US07267916B2
公开(公告)日：2007-09-11
申请号：US10893302
申请日：2004-07-19
申请人： Akihiro Sugino , Shinji Nousho , Takaaki Ikegami , Eiji Kurimoto , Hideo Nakamori , Hidetoshi Kami , Yasuyuki Yamashita
发明人： Akihiro Sugino , Shinji Nousho , Takaaki Ikegami , Eiji Kurimoto , Hideo Nakamori , Hidetoshi Kami , Yasuyuki Yamashita
IPC分类号： G03G5/147
CPC分类号： G03G5/14726 , G03G5/0539
摘要： An electrophotographic photoreceptor including an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor includes a particulate fluorine-containing resin, and wherein a primary particle of the particulate fluorine-containing resin and a secondary particle formed of agglomerated primary particles thereof, which are projected from a surface of the outermost layer and have an average particle diameter of from 0.15 to 3 μm, are present in an area ratio not less than 10% based on total surface area of the outermost layer.
摘要翻译：一种电子照相感光体，包括导电性基体和位于导电性基体上的感光层，其中电子照相感光体的最外层含有含氟树脂颗粒，其中形成含氟树脂粒子和二次粒子的一次粒子从最外层的表面突出而具有0.15〜3μm的平均粒径的聚集的一次粒子的面积比以最外层的总表面积为10％以上。

22. 发明申请

US20060269323A1 Image forming apparatus, process cartridge and image forming method 有权
标题翻译：图像形成装置，处理盒和成像方法
公开(公告)号：US20060269323A1
公开(公告)日：2006-11-30
申请号：US11444198
申请日：2006-05-30
申请人： Toshiyuki Kabata , Keisuke Shimoyama , Hideo Nakamori , Shinji Nousho
发明人： Toshiyuki Kabata , Keisuke Shimoyama , Hideo Nakamori , Shinji Nousho
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/007
摘要： An image forming apparatus including an image bearing member having a surface free energy of not less than 45 mN/m, a charging device for charging the image bearing member, an irradiating device for irradiating the image bearing member with light to form a latent electrostatic image thereon, a developing device for developing the latent electrostatic image with a toner optionally containing a lubricant, a transfer device for transferring the developed image to a transfer medium, a cleaning device for cleaning the surface of the image bearing member, and optionally a lubricant supplying device for supplying a lubricant to the surface of the image bearing member. A lubricant is supplied to the surface of the image bearing member by at least one of the toner and the lubricant supplying device so that the surface free energy on average in an image formation area on the image bearing member is not greater than 32 mN/m while the maximum difference of the surface free energy is not greater than 5 mN/m.
摘要翻译：一种图像形成装置，包括具有不小于45mN / m的表面自由能的图像承载部件，用于对图像承载部件充电的充电装置，用于用光照射图像承载部件以形成静电潜像的照射装置一种显影装置，其用任选地含有润滑剂的调色剂显影静电潜像，用于将显影图像转印到转印介质的转印装置，用于清洁图像承载部件的表面的清洁装置，以及可选的润滑剂供应用于向图像承载部件的表面供给润滑剂的装置。通过调色剂和润滑剂供给装置中的至少一个向图像承载部件的表面供给润滑剂，使得图像承载部件上的图像形成区域中的平均自由能平均不大于32mN / m 而表面自由能的最大差异不大于5mN / m。

23. 发明授权

US5830615A Naphthylenediamine derivative and electrophotosensitive material using the same 失效
标题翻译：萘二胺衍生物和使用其的电光敏材料
公开(公告)号：US5830615A
公开(公告)日：1998-11-03
申请号：US865196
申请日：1997-05-29
申请人： Eiichi Miyamoto , Mikio Kakui , Hideo Nakamori , Yukikatsu Imanaka , Tadashi Sakuma , Maki Uchida , Hiroaki Iwasaki , Yasuyuki Hanatani , Nariaki Tanaka , Yuka Nakamura
发明人： Eiichi Miyamoto , Mikio Kakui , Hideo Nakamori , Yukikatsu Imanaka , Tadashi Sakuma , Maki Uchida , Hiroaki Iwasaki , Yasuyuki Hanatani , Nariaki Tanaka , Yuka Nakamura
IPC分类号： C07C211/58 , C07C211/59 , C07C217/84 , C07C217/92 , C07C217/94 , C07C255/58 , G03G5/06
CPC分类号： G03G5/0618 , C07C211/58 , C07C217/84 , G03G5/0609 , G03G5/0614 , G03G5/0651
摘要： The present invention provides a novel naphthylenediamine derivative which is superior in electric charge transferring capability, compatibility with binding resin and stability, and an electrophotosensitive material which has a higher sensitivity and an excellent durability. The above naphthylenediamine derivative is represented by the following general formula (1), and the electrophotosensitive material is formed by providing a photosensitive layer having this naphthylenediamine derivative as an electric charge transferring material on a conductive substrate. ##STR1## wherein R.sup.1 to R.sup.4, R.sup.5a to R.sup.5f and a to d are as defined.
摘要翻译：本发明提供一种电荷转移能力优异，与粘合树脂的相容性和稳定性优异的新型萘二胺衍生物，以及具有较高灵敏度和优异耐久性的电光敏材料。上述萘二胺衍生物由以下通式（1）表示，并且通过在导电性基材上设置具有该亚萘二胺衍生物作为电荷转移材料的感光层而形成电光敏材料。（1）其中R1至R4，R5a至R5f和a至d定义。

24. 发明授权

US5826153A Image-forming machine 失效
标题翻译：成像机
公开(公告)号：US5826153A
公开(公告)日：1998-10-20
申请号：US962773
申请日：1997-11-03
申请人： Hiroyuki Hazama , Eiichi Miyamoto , Hideo Nakamori , Takashi Terada , Masayuki Ishii , Takahiko Murata
发明人： Hiroyuki Hazama , Eiichi Miyamoto , Hideo Nakamori , Takashi Terada , Masayuki Ishii , Takahiko Murata
IPC分类号： G03G21/10 , G03G21/00 , A47L13/40
CPC分类号： G03G21/0035
摘要： An image-forming machine including a photosensitive drum which is rotatably disposed and successively passes through a charging zone, a developing zone and a transfer zone; a charger for charging the peripheral surface of the photosensitive drum into a predetermined polarity; a developing device for developing an electrostatic latent image formed on the peripheral surface of the photosensitive drum into a toner image; a transfer means for transferring the toner image formed on the peripheral surface of the photosensitive drum onto a transfer paper; and a foreign matter-recovering means which is disposed between the transfer zone and the charging zone and comes into contact with the peripheral surface of the photosensitive drum, and removes foreign matter adhered onto the peripheral surface of the photosensitive drum, the foreign matter-recovering means having a foreign matter-recovering brush brought into contact with the peripheral surface of the photosensitive drum, an elastic holding member made of an elastic material mounting said foreign matter-recovering brush, and a brush-support member for supporting said elastic holding member, and the foreign matter-recovering brush being press-contacted to the peripheral surface of the photosensitive drum by the compressive elastic force of the elastic holding member.
摘要翻译：一种图像形成机，包括可旋转地设置并依次通过充电区，显影区和转印区的感光鼓; 用于将感光鼓的外围表面充电成预定极性的充电器; 用于将形成在感光鼓的周面上的静电潜像显影成调色剂图像的显影装置; 用于将形成在感光鼓的周面上的调色剂图像转印到转印纸上的转印装置; 以及异物回收装置，其设置在转印区域和充电区域之间并与感光鼓的周面接触，并且去除附着在感光鼓的外周表面上的异物，异物回收具有与感光鼓的周面接触的异物回收刷的装置，由安装所述异物回收刷的弹性材料制成的弹性保持构件和用于支撑所述弹性保持构件的刷支撑构件，并且异物回收刷通过弹性保持构件的压缩弹性力被压接到感光鼓的周面。

25. 发明授权

US5494765A Electrophotosensitive material using a phenylenediamine derivative 失效
标题翻译：使用苯二胺衍生物的电子感光材料
公开(公告)号：US5494765A
公开(公告)日：1996-02-27
申请号：US311925
申请日：1994-09-26
申请人： Toshiyuki Fukami , Hideo Nakamori , Keisuke Sumida , Sakae Saito
发明人： Toshiyuki Fukami , Hideo Nakamori , Keisuke Sumida , Sakae Saito
IPC分类号： G03G5/06 , G03G5/09 , G03G5/047
CPC分类号： G03G5/0681 , G03G5/0609 , G03G5/0614 , G03G5/0631
摘要： The present invention relates to a novel phenylenediamine derivative of the general formula (1): ##STR1## wherein R.sup.1 R.sup.2 R.sup.3 and R.sup.4 are selected from the group consisting of: alkyl groups, alkoxy groups, halogen atoms and aryl groups; and m, n, p and q are integers in the range of 0 to 3, andan electrophotosensitive material using the same as an electric charge transferring material.The phenylenediamine derivative is excellent in not only compatibility with binding resin but also electric charge transferring capability, particularly hole transferring capability. Therefore, a photosensitive material using the above derivative as an electric charge transferring material exhibits a higher sensitivity.
摘要翻译：本发明涉及通式（1）的新型苯二胺衍生物：其中R 1 R 2 R 3和R 4选自：烷基，烷氧基，卤素原子和芳基; m，n，p和q为0〜3的整数，作为电荷转移材料使用的光电材料。苯二胺衍生物不仅与粘合树脂的相容性优异，而且电荷转移能力特别优异，是空穴转移能力。因此，使用上述衍生物作为电荷转移材料的感光材料表现出较高的灵敏度。

26. 发明授权

US5328789A Electrophotographic organic photoconductor 失效
标题翻译：电子照相有机光电导体
公开(公告)号：US5328789A
公开(公告)日：1994-07-12
申请号：US64705
申请日：1993-05-20
申请人： Hideo Nakamori , Masashi Tanaka
发明人： Hideo Nakamori , Masashi Tanaka
IPC分类号： C09B57/00 , G03G5/05 , G03G5/06 , G03G5/047 , G03G5/09
CPC分类号： G03G5/0609
摘要： An electrophotographic organic photosensitive layer is formed by using a diphenoquinone derivative A and a diphenoquinone derivative B having a larger absolute value for reduction potential as electron transport materials. The diphenoquinone derivative A is, for example, 3,5-dimethyl-3',5'-di-t-butyl-4,4'-diphenoquinone. The diphenoquinone derivative B is, for example, 3,3',5,5'-tetra-t-butyl-4,4'-diphenoquinone. The diphenoquinone derivative B is included in the proportion of 3 to 50 wt % on the basis of the total weight of the electron transport materials (the diphenoquinone derivatives A and B).
摘要翻译：通过使用二苯醌衍生物A和具有较大绝对值的二苯醌衍生物B作为电子传输材料，形成电子照相有机感光层。联苯醌衍生物A是例如3,5-二甲基-3'，5'-二叔丁基-4,4'-联苯醌。联苯醌衍生物B例如为3,3'，5,5'-四叔丁基-4,4'-联苯醌。基于电子传输材料（二苯醌衍生物A和B）的总重量，二苯醌衍生物B的含量为3〜50重量％。

27. 发明申请

US20110170884A1 Image carrier deterioration degree evaluating device, image carrier failure predicting device, and image forming apparatus 失效
标题翻译：图像载体劣化度评估装置，图像载体故障预测装置和图像形成装置
公开(公告)号：US20110170884A1
公开(公告)日：2011-07-14
申请号：US12929204
申请日：2011-01-07
申请人： Jun Yamane , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Mikiko Imazeki , Yasuo Suzuki , Michio Kimura , Takaaki Ikegami , Yoshiaki Kawasaki , Hideo Nakamori , Akihiro Sugino
发明人： Jun Yamane , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Mikiko Imazeki , Yasuo Suzuki , Michio Kimura , Takaaki Ikegami , Yoshiaki Kawasaki , Hideo Nakamori , Akihiro Sugino
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G2221/1606
摘要： An image carrier deterioration degree evaluating apparatus for evaluating a degree of deterioration of an image carrier of an image forming apparatus, the image carrier deterioration degree evaluating apparatus including: an image deletion detecting unit that detects image deletion by obtaining latent image information written on the image carrier; an image deletion reducing unit that performs a process of reducing image deletion when the image deletion detecting unit detects image deletion, and an image carrier deterioration degree evaluating unit that drives the image deletion detecting unit and the image deletion reducing unit alternately one or more times each, and evaluates a degree of deterioration of the image carrier by using the latent image information obtained one or more times by the image deletion detecting unit.
摘要翻译：一种用于评估图像形成装置的图像载体的劣化程度的图像载体劣化度评估装置，所述图像载体劣化程度评估装置包括：图像删除检测单元，其通过获得写入所述图像的潜像信息来检测图像删除载体一种图像删除减少单元，其在图像删除检测单元检测到图像删除时执行减少图像删除的处理;以及图像载体劣化度评估单元，每次交替地驱动图像删除检测单元和图像删除减少单元一次或多次并且通过使用由图像删除检测单元一次或多次获得的潜像信息来评估图像载体的劣化程度。

28. 发明授权

US07729634B2 Image forming apparatus, image forming method, and process cartridge 有权
标题翻译：图像形成装置，图像形成方法和处理盒
公开(公告)号：US07729634B2
公开(公告)日：2010-06-01
申请号：US12043407
申请日：2008-03-06
申请人： Hideo Nakamori , Masanobu Gondoh , Shinji Nohsho
发明人： Hideo Nakamori , Masanobu Gondoh , Shinji Nohsho
IPC分类号： G03G21/20
CPC分类号： G03G21/206 , G03G2215/00957 , G03G2221/183
摘要： An image forming apparatus and a process cartridge have high-durability and stably form high quality images under long-term use without reducing image density even when concentration of discharge products at the surface of an electrophotographic photoconductor becomes uneven in a discharge region of a charging unit. The apparatus employs an image forming method and has a corona discharge type charging unit discharging in a non-contact manner, the photoconductor placed to face the charging unit and the outermost surface layer thereof contains a filler and an amine compound with a specific structure, and an airflow adjusting device which carries air taken from the outside of the apparatus to the vicinity of the charging unit or the photoconductor so that ozone concentration and unevenness thereof are maintained at an average of 30 ppm or less and 15 ppm or less respectively at the surface of the photoconductor in the discharge region.
摘要翻译：图像形成装置和处理盒具有高耐久性，并且即使在电子照相感光体的表面上的放电产物的浓度在充电单元的放电区域中变得不均匀的情况下也可长期使用而稳定地形成高质量的图像而不降低图像浓度。该装置采用图像形成方法，并且具有以非接触方式放电的电晕放电型充电单元，放置成面对充电单元的光电导体及其最外表面层包含具有特定结构的填料和胺化合物，以及气流调节装置，其将从装置外部取出的空气携带到充电单元或感光体附近，使得臭氧浓度和不均匀性在表面上分别保持在30ppm以下且15ppm以下的放电区域中的感光体。

29. 发明授权

US07486914B2 Electrophotographic image forming apparatus, process cartridge and image forming method wherein lubricant is supplied to a surface of an image bearing member 有权
标题翻译：电子照相图像形成装置，处理盒和图像形成方法，其中将润滑剂供应到图像承载部件的表面
公开(公告)号：US07486914B2
公开(公告)日：2009-02-03
申请号：US11444198
申请日：2006-05-30
申请人： Toshiyuki Kabata , Keisuke Shimoyama , Hideo Nakamori , Shinji Nousho
发明人： Toshiyuki Kabata , Keisuke Shimoyama , Hideo Nakamori , Shinji Nousho
IPC分类号： G03G15/00
CPC分类号： G03G21/007
摘要： An image forming apparatus including an image bearing member having a surface free energy of not less than 45 mN/m, a charging device for charging the image bearing member, an irradiating device for irradiating the image bearing member with light to form a latent electrostatic image thereon, a developing device for developing the latent electrostatic image with a toner optionally containing a lubricant, a transfer device for transferring the developed image to a transfer medium, a cleaning device for cleaning the surface of the image bearing member, and optionally a lubricant supplying device for supplying a lubricant to the surface of the image bearing member. A lubricant is supplied to the surface of the image bearing member by at least one of the toner and the lubricant supplying device so that the surface free energy on average in an image formation area on the image bearing member is not greater than 32 mN/m while the maximum difference of the surface free energy is not greater than 5 mN/m.
摘要翻译：一种图像形成装置，包括具有不小于45mN / m的表面自由能的图像承载部件，用于对图像承载部件充电的充电装置，用于用光照射图像承载部件以形成静电潜像的照射装置一种显影装置，其用任选地含有润滑剂的调色剂显影静电潜像，用于将显影图像转印到转印介质的转印装置，用于清洁图像承载部件的表面的清洁装置，以及可选的润滑剂供应用于向图像承载部件的表面供给润滑剂的装置。通过调色剂和润滑剂供给装置中的至少一个向图像承载部件的表面供给润滑剂，使得图像承载部件上的图像形成区域中的平均自由能平均不大于32mN / m 而表面自由能的最大差异不大于5mN / m。

30. 发明申请

US20080113285A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 审中-公开
标题翻译：图像形成装置，图像形成方法和处理盒
公开(公告)号：US20080113285A1
公开(公告)日：2008-05-15
申请号：US11873876
申请日：2007-10-17
申请人： Hideo Nakamori , Akihiro Sugino , Masanobu Gondoh , Shinji Nohsho
发明人： Hideo Nakamori , Akihiro Sugino , Masanobu Gondoh , Shinji Nohsho
IPC分类号： G03G13/04 , G03G15/00
CPC分类号： G03G5/14708 , G03G5/0614 , G03G5/14704 , G03G15/751 , G03G21/08
摘要： The present invention provides an image forming apparatus that has high-durability and can prevent image degradation that could be caused by an increase in residual potential on a photoconductor, occurrence of image blur and incidental images and can stably form a high-quality image even when repetitively used for long hours, and includes at least an electrophotographic photoconductor, a non-contact type corona discharge charging unit, an exposing unit, a developing unit, a transfer unit and a charge eliminating unit configured to eliminate a residual charge on the photoconductor by irradiating the electrophotographic photoconductor with light, wherein the outermost surface layer of the electrophotographic photoconductor contains at least a filler and an is amine compound having a specific structure, and the exposure dose of the charge eliminating unit is controlled at at least two stages during a time from the start of image forming operation to the end of the image forming operation.
摘要翻译：本发明提供一种图像形成装置，其具有高耐久性并且可以防止由于感光体上的残留电位的增加，图像模糊和附带图像的发生而引起的图像劣化，并且即使当重复使用长时间，并且至少包括电子照相感光体，非接触型电晕放电充电单元，曝光单元，显影单元，转印单元和电荷消除单元，其被配置为通过以下步骤来消除光电导体上的残留电荷：用光照射电子照相感光体，其中电子照相感光体的最外表面层至少含有填料，并且是具有特定结构的胺化合物，并且电荷消除单元的曝光剂量在一段时间内被控制在至少两个阶段从图像形成操作开始到图像形成操作的结束。

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