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1. 发明授权

US08647798B2 Photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：光感受器，处理盒和成像设备
公开(公告)号：US08647798B2
公开(公告)日：2014-02-11
申请号：US13556577
申请日：2012-07-24
申请人： Tomoharu Asano , Hiroshi Ikuno , Akihiro Sugino , Hideo Nakamori , Mitsuaki Hirose
发明人： Tomoharu Asano , Hiroshi Ikuno , Akihiro Sugino , Hideo Nakamori , Mitsuaki Hirose
IPC分类号： G03G5/07
CPC分类号： G03G15/75 , G03G5/0614 , G03G5/071 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： A photoreceptor including an electroconductive substrate; a photosensitive layer on the electroconductive substrate; and a protection layer on the photosensitive layer, wherein the protection layer includes a radical polymerizable compound having three or more radical polymerizable groups without a charge transportable group, a monofunctional radical polymerizable compound having a specific charge transportable group and a non-radical polymerizable compound having a specific charge transportable group.
摘要翻译：包含导电基片的感光体; 在导电基底上的感光层; 以及感光层上的保护层，其中保护层包括具有三个或更多个自由基聚合基团而不具有电荷输送性基团的自由基聚合性化合物，具有特定电荷输送性基团的单官能团自由基聚合性化合物和具有一个具体的电费可运输组。

2. 发明申请

US20130059242A1 PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：光电元件，工艺盒和图像形成装置
公开(公告)号：US20130059242A1
公开(公告)日：2013-03-07
申请号：US13556577
申请日：2012-07-24
申请人： Tomoharu Asano , Hiroshi Ikuno , Akihiro Sugino , Hideo Nakamori , Mitsuaki Hirose
发明人： Tomoharu Asano , Hiroshi Ikuno , Akihiro Sugino , Hideo Nakamori , Mitsuaki Hirose
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G15/75 , G03G5/0614 , G03G5/071 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： A photoreceptor including an electroconductive substrate; a photosensitive layer on the electroconductive substrate; and a protection layer on the photosensitive layer, wherein the protection layer includes a radical polymerizable compound having three or more radical polymerizable groups without a charge transportable group, a monofunctional radical polymerizable compound having a specific charge transportable group and a non-radical polymerizable compound having a specific charge transportable group.
摘要翻译：包含导电基片的感光体; 在导电基底上的感光层; 以及感光层上的保护层，其中保护层包括具有三个或更多个自由基聚合基团而不具有电荷输送性基团的自由基聚合性化合物，具有特定电荷输送性基团的单官能团自由基聚合性化合物和具有一个具体的电费可运输组。

3. 发明申请

US20130330104A1 PHOTORECEPTOR, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD 审中-公开
标题翻译：照相机，图像形成装置，处理盒和图像形成方法
公开(公告)号：US20130330104A1
公开(公告)日：2013-12-12
申请号：US13906601
申请日：2013-05-31
申请人： Keisuke Shimoyama , Akihiro Sugino , Mitsuaki Hirose , Tomoharu Asano , Noboru Toriu , Hideo Nakamori
发明人： Keisuke Shimoyama , Akihiro Sugino , Mitsuaki Hirose , Tomoharu Asano , Noboru Toriu , Hideo Nakamori
IPC分类号： G03G5/047
CPC分类号： G03G5/047 , G03G5/0521 , G03G5/0614
摘要： A photoreceptor includes an electroconductive substrate, and a laminate structure formed of at least a charge generating layer and a charge transport layer and provided overlying the electroconductive substrate, wherein the charge transport layer contains a charge transport material, a compound represented by the following formula 1 and a compound represented by the following formula 2: in the formula 1, R1 and R2 each independently represent substituted or non-substituted alkyl groups or aromatic hydrocarbon groups and one of R1 and R2 represents a substituted or non-substituted aromatic hydrocarbon group, R1 and R2 bonded to the same nitrogen atom may be bonded together to form a substituted or non-substituted nitrogen-containing heterocyclic group, and Ar represents a substituted or non-substituted hydrocarbon group; in the formula 2, R3 and R4 each independently represent substituted or non-substituted alkyl groups or aromatic hydrocarbon groups.
摘要翻译：感光体包括导电性基材和至少由电荷产生层和电荷输送层形成并且设置在导电性基体上的叠层结构体，其中电荷输送层含有电荷输送材料，由下式1表示的化合物和由下式2表示的化合物：在式1中，R 1和R 2各自独立地表示取代或未取代的烷基或芳族烃基，R 1和R 2中的一个表示取代或未取代的芳族烃基，R 1 并且与相同氮原子键合的R 2可以结合在一起形成取代或未取代的含氮杂环基，Ar表示取代或未取代的烃基; 在式2中，R 3和R 4各自独立地表示取代或未取代的烷基或芳族烃基。

4. 发明申请

US20130251401A1 IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权
标题翻译：图像形成装置和处理盒
公开(公告)号：US20130251401A1
公开(公告)日：2013-09-26
申请号：US13765090
申请日：2013-02-12
申请人： Tomoharu Asano , Hideo Nakamori , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Mitsuaki Hirose , Yohta Sakon , Masahiro Ohmori
发明人： Tomoharu Asano , Hideo Nakamori , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Mitsuaki Hirose , Yohta Sakon , Masahiro Ohmori
IPC分类号： G03G21/18
CPC分类号： G03G21/1814 , G03G5/14734 , G03G5/14791 , G03G5/14795 , G03G2215/00957 , G03G2221/183
摘要： An image forming apparatus, including a photoreceptor; a charger; an irradiator; an image developer; a transferer; a fixer; and a cleaning blade formed of a strip-shaped elastic blade, removing a powder from the surface of the photoreceptor passing an edge line of the blade while contacting thereto, wherein the photoreceptor includes a crosslinked resin surface layer formed of at least one of an acrylic resin and a methacrylic resin, and the cleaning blade includes a contact point with the photoreceptor, including a substrate; a mixed layer formed of at least one of an acrylic resin and a methacrylic resin, located at the surface of the substrate; and a surface layer formed of at least one of an acrylic resin and a methacrylic resin, located on the surface of the substrate.
摘要翻译：一种图像形成装置，包括感光体; 充电器辐照器图像开发人员转让人固定器以及由条状弹性刮板形成的清洁刮板，从与通过刀片的边缘线的感光体的表面除去粉末同时接触粉末，其中感光体包括由丙烯酸类中的至少一种形成的交联树脂表面层树脂和甲基丙烯酸树脂，并且清洁刮板包括与感光体的接触点，包括基底; 由位于所述基板的表面的丙烯酸树脂和甲基丙烯酸系树脂中的至少一种形成的混合层; 以及由位于基板表面上的丙烯酸树脂和甲基丙烯酸系树脂中的至少一种形成的表层。

5. 发明授权

US09146483B2 Photoreceptor, method for preparing photoreceptor, and image forming apparatus and process cartridge using the photoreceptor 有权
标题翻译：光感受器，制备感光体的方法，以及使用感光体的成像设备和处理盒
公开(公告)号：US09146483B2
公开(公告)日：2015-09-29
申请号：US13771461
申请日：2013-02-20
申请人： Mitsuaki Hirose , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Tomoharu Asano
发明人： Mitsuaki Hirose , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Tomoharu Asano
IPC分类号： G03G5/047 , G03G5/147 , G03G15/00 , G03G5/05 , G03G5/06 , G03G5/07
CPC分类号： G03G5/14708 , G03G5/0546 , G03G5/0631 , G03G5/075 , G03G5/076 , G03G5/14734 , G03G5/14752 , G03G5/14791 , G03G15/75 , G03G2215/00957
摘要： In a photoreceptor including an electroconductive substrate; a photosensitive layer; and a protective layer, the protective layer includes a crosslinked resin having a residual group of a polycarboxylic acid compound and a group having the below-mentioned formula (10), and at least one of a compound having the below-mentioned formula (2) and a compound having the below-mentioned formula (3). wherein each of R5 and R6 independently represents a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms. wherein each of R7 and R8 independently represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, and Z1 represents a vinylene group, a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, or a 2,5-thiophenediyl group. wherein each of Ar1 and Ar2 independently represents an aromatic group having 6 to 14 carbon atoms, Z2 represents a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, and each of R9 and R10 independently represents a hydrogen atom, or a methyl group.
摘要翻译：在包含导电基片的感光体中; 感光层; 和保护层，保护层包括具有残留的多元羧酸化合物的基团和具有下述式（10）的基团的交联树脂和具有下述式（2）的化合物中的至少一种，和具有下述式（3）的化合物。其中R 5和R 6各自独立地表示氢原子或取代或未取代的碳原子数1〜3的烷基。其中，R 7和R 8各自独立地表示氢原子或碳原子数1〜4的烷基，Z1表示亚乙烯基，碳原子数6〜14的2价芳香族烃基或2,5-噻吩二基。其中，Ar 1和Ar 2各自独立地表示碳原子数为6〜14的芳香族基团，Z 2表示碳原子数为6〜14的二价芳香族烃基，R 9和R 10各自独立地表示氢原子或甲基。

6. 发明申请

US20130243483A1 PHOTORECEPTOR, METHOD FOR PREPARING PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE PHOTORECEPTOR 有权
标题翻译：光电子器件，制作光电元件的方法以及使用光电元件的图像形成装置和工艺盒
公开(公告)号：US20130243483A1
公开(公告)日：2013-09-19
申请号：US13771461
申请日：2013-02-20
申请人： Mitsuaki HIROSE , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Tomoharu Asano
发明人： Mitsuaki HIROSE , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Tomoharu Asano
IPC分类号： G03G5/147 , G03G15/00
CPC分类号： G03G5/14708 , G03G5/0546 , G03G5/0631 , G03G5/075 , G03G5/076 , G03G5/14734 , G03G5/14752 , G03G5/14791 , G03G15/75 , G03G2215/00957
摘要： In a photoreceptor including an electroconductive substrate; a photosensitive layer; and a protective layer, the protective layer includes a crosslinked resin having a residual group of a polycarboxylic acid compound and a group having the below-mentioned formula (10), and at least one of a compound having the below-mentioned formula (2) and a compound having the below-mentioned formula (3). wherein each of R5 and R6 independently represents a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms. wherein each of R7 and R8 independently represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, and Z1 represents a vinylene group, a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, or a 2,5-thiophenediyl group. wherein each of Ar1 and Ar2 independently represents an aromatic group having 6 to 14 carbon atoms, Z2 represents a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, and each of R9 and R10 independently represents a hydrogen atom, or a methyl group.
摘要翻译：在包含导电基片的感光体中; 感光层; 和保护层，保护层包括具有残留的多元羧酸化合物的基团和具有下述式（10）的基团的交联树脂和具有下述式（2）的化合物中的至少一种，和具有下述式（3）的化合物。其中R 5和R 6各自独立地表示氢原子或取代或未取代的碳原子数1〜3的烷基。其中，R 7和R 8各自独立地表示氢原子或碳原子数1〜4的烷基，Z1表示亚乙烯基，碳原子数6〜14的2价芳香族烃基或2,5-噻吩二基。其中，Ar 1和Ar 2各自独立地表示碳原子数为6〜14的芳香族基团，Z 2表示碳原子数为6〜14的二价芳香族烃基，R 9和R 10各自独立地表示氢原子或甲基。

7. 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。

8. 发明授权

US08383305B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08383305B2
公开(公告)日：2013-02-26
申请号：US12842521
申请日：2010-07-23
申请人： Akihiro Sugino , Tomoharu Asano , Keisuke Shimoyama
发明人： Akihiro Sugino , Tomoharu Asano , Keisuke Shimoyama
IPC分类号： G03G5/147
CPC分类号： G03G5/14773 , G03G5/0525 , G03G5/0546 , G03G5/0592 , G03G5/071 , G03G5/14786 , G03G5/14791 , G03G5/14795 , G03G21/0094
摘要： An image forming apparatus including a latent image bearing member, a charging device, a latent electrostatic image formation device, a development device, a transfer device, and a lubricant supplying device, the latent image bearing member satisfying (I), (II) and (III): |(A1−B1)−(A2−B2)|≦5.0 (I) B1≧1 (atomic %) (II) 1 (nm)≦X≦30 (nm) (III), where, by XPS analysis, A1 and B1 represent oxygen and silicon atom content ratio in a cross-linked surface layer, respectively, A2 represents oxygen atom content ratio in a surface dug through a cross-linked surface layer along a direction perpendicular to the latent image bearing member surface, to an electroconductive substrate at depth point X where B1 decreases to not greater than B1×0.5, and B2 represents the silicone atom content ratio in the surface at X.
摘要翻译：一种包括潜像承载部件，充电装置，静电潜像形成装置，显影装置，转印装置和润滑剂供应装置的图像形成装置，所述潜像承载部件满足（I），（II）和（III）：|（A1-B1） - （A2-B2）|＆nlE; 5.0（I）B1≥1（原子％）（II）1（nm）＆nlE; X＆通过XPS分析，A1和B1分别表示交联表面层中的氧和硅原子含量比，A2表示通过交联表面层沿垂直于潜像的方向挖出的表面中的氧原子含量比轴承构件表面，在深度点X处的导电基底，其中B1降低到不大于B1×0.5，B2表示X表面中的硅酮原子含量比。

9. 发明授权

US07314693B2 Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge 有权
标题翻译：电子照相感光体，电子照相法，电子照相设备和处理盒
公开(公告)号：US07314693B2
公开(公告)日：2008-01-01
申请号：US10938585
申请日：2004-09-13
申请人： Takaaki Ikegami , Shinji Nohsho , Eiji Kurimoto , Hidetoshi Kami , Akihiro Sugino , Yasuyuki Yamashita , Hideo Nakamori , Takeshi Takada
发明人： Takaaki Ikegami , Shinji Nohsho , Eiji Kurimoto , Hidetoshi Kami , Akihiro Sugino , Yasuyuki Yamashita , Hideo Nakamori , Takeshi Takada
IPC分类号： G03G5/047
CPC分类号： G03G5/14708 , G03G5/0614
摘要： The present invention relates to an electrophotographic photoconductor comprising a photoconductive layer, a protective layer, and a conductive support, wherein the protective layer is disposed as the outermost layer of the photoconductive layer, and 20% by volume to 60% by volume of fine particles of fluorine-contained resin and at least one compound selected from amine aromatic compounds and hydroxy aromatic compounds are incorporated into the protective layer.According to the present invention, high durability may be achieved, image degradation such as lags may be controlled from the increase of residual potential and decrease of charging, and high quality images may be formed stably even after the prolonged and repeated usage.The present invention also relates to an electrophotographic process, an electrophotographic apparatus and a process cartridge for the electrophotographic apparatus which utilize the electrophotographic photoconductor respectively.
摘要翻译：本发明涉及一种包括光电导层，保护层和导电载体的电子照相感光体，其中保护层被设置为光电导层的最外层，并且20体积％至60体积％的细颗粒的含氟树脂和至少一种选自胺芳族化合物和羟基芳族化合物的化合物引入到保护层中。根据本发明，可以实现高耐久性，可以从残留电位的增加和充电的减少来控制诸如滞后的图像劣化，并且即使在长时间和重复使用之后也可以稳定地形成高质量的图像。本发明还涉及分别利用电子照相感光体的电子照相方法，电子照相设备和用于电子照相设备的处理盒。

10. 发明授权

US10114302B2 Photoconductor, image forming apparatus, and process cartridge 有权
公开(公告)号：US10114302B2
公开(公告)日：2018-10-30
申请号：US15590047
申请日：2017-05-09
申请人： Ryohta Takahashi , Akihiro Sugino , Eiji Kurimoto , Hidetoshi Kami , Keisuke Shimoyama , Tetsuro Suzuki , Tomoharu Asano , Toshihiro Ishida
发明人： Ryohta Takahashi , Akihiro Sugino , Eiji Kurimoto , Hidetoshi Kami , Keisuke Shimoyama , Tetsuro Suzuki , Tomoharu Asano , Toshihiro Ishida
IPC分类号： G03G5/00 , G03G5/05 , G03G5/147 , G03G15/01 , G03G15/20
摘要： A photoconductor is provided. The photoconductor includes a support, an undercoat layer overlying the support, and a photosensitive layer overlying the undercoat layer. The undercoat layer includes a binder resin and a zinc oxide particle. The photosensitive layer includes a compound represented by the following formula (1): where each of R1 and R2 independently represents an alkyl group or an aromatic hydrocarbon group.

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