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1. 发明授权

US10073363B2 Photoconductor, image forming apparatus, process cartridge, and method of manufacturing photoconductor 有权
公开(公告)号：US10073363B2
公开(公告)日：2018-09-11
申请号：US15397051
申请日：2017-01-03
申请人： Mitsuaki Hirose , Daisuke Kubo , Hiroshi Hashiguchi
发明人： Mitsuaki Hirose , Daisuke Kubo , Hiroshi Hashiguchi
IPC分类号： G03G5/10 , G03G15/05 , G03G21/18
CPC分类号： G03G5/102 , G03G5/10 , G03G5/101 , G03G15/05 , G03G21/1814 , G03G2215/00957 , G03G2221/183
摘要： A photoconductor is provided. The photoconductor includes a cylindrical conductive support, a water-repellent resin film, a coating film, and a flange. The cylindrical conductive support has an end part having an inner circumferential surface having a surface roughness Rz of from 3 to 10 μm. The water-repellent resin film is on the inner circumferential surface of the end part of the cylindrical conductive support. The coating film is on an outer circumferential surface of the cylindrical conductive support. The flange has a cylindrical fitting part having an outer circumferential surface secured to the inner circumferential surface of the end part of the cylindrical conductive support.

2. 发明申请

US20120321348A1 IMAGE BEARING DRUM, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 审中-公开
标题翻译：图像轴承鼓，图像形成装置，图像形成方法和处理盒
公开(公告)号：US20120321348A1
公开(公告)日：2012-12-20
申请号：US13524617
申请日：2012-06-15
申请人： Noboru Toriu , Daisuke Kubo , Hideo Nakamori , Mitsuaki Hirose
发明人： Noboru Toriu , Daisuke Kubo , Hideo Nakamori , Mitsuaki Hirose
IPC分类号： G03G15/00
CPC分类号： G03G15/751
摘要： An image bearing drum having a hollow cylinder sleeve member; a photosensitive layer; a protective layer having fillers; and flange members, each of which has an attachment unit, a shaft hole unit, and a linking unit, wherein the surface of the protective layer having waviness has an arithmetical mean deviation of an assessed profile Wa (μm) of from 0.050 μm to 0.400 μm and a mean width of profile elements WSm (mm) of from 0.500 mm to 1.500 mm, and wherein the linking unit has at least one shock-absorbing hole located on a virtual line segment drawn to the shaft hole unit from the circumference of a virtually projected circle formed by projecting the outer periphery of the attachment unit axially along the shaft onto a virtual plane that contains the linking unit and is orthogonal to the shaft direction.
摘要翻译：一种具有中空圆筒套筒构件的图像承载滚筒; 感光层; 具有填料的保护层; 和凸缘部件，每个凸缘部件都具有连接单元，轴孔单元和连接单元，其中具有波纹的保护层的表面具有从0.050μm到0.400的评估轮廓Wa（μm）的算术平均偏差 μm，并且轮廓元件WSm（mm）的平均宽度为0.500mm至1.500mm，并且其中所述连接单元具有至少一个减震孔，所述至少一个减震孔位于从所述轴孔单元的圆周方向被拉伸到所述轴孔单元的虚拟线段上通过将连接单元的外周沿着轴轴向突出到包含连接单元并且与轴方向正交的虚拟平面上而形成的虚拟投影圆。

3. 发明申请

US20100330475A1 IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE BEARING MEMBER 有权
标题翻译：图像形成装置，过程盒和图像轴承部件
公开(公告)号：US20100330475A1
公开(公告)日：2010-12-30
申请号：US12823865
申请日：2010-06-25
申请人： Nozomu TAMOTO , Mitsuaki Hirose , Akio Kosuge , Makoto Yasuda
发明人： Nozomu TAMOTO , Mitsuaki Hirose , Akio Kosuge , Makoto Yasuda
IPC分类号： G03G15/00 , G03G21/00 , G03G21/16
CPC分类号： G03G5/14791 , G03G5/0614 , G03G5/071 , G03G5/147 , G03G5/14704 , G03G15/751
摘要： An image forming apparatus including an image bearing member having an electroconductive substrate on which are provided at least a photosensitive layer and a protection layer, in that sequence, a charging device that charges the surface of the image bearing member to form a latent electrostatic image thereon, a development device that develops the latent electrostatic image with a development agent containing toner to obtain a developed toner image, a cleaning device that removes toner remaining on the surface of the image bearing member and a lubricant material applicator that applies a lubricant material to the surface of the image bearing member, the protection layer containing a cured resin and a filler and the surface form of the protection layer having an arithmetical mean waviness Wa of from 0.05 to 0.3 μm and an average length WSm of profile elements of from 0.5 to 1.5 mm, which are obtained from a waviness profile obtained by filtering a coarse component with a λc profile filter of 0.25 mm and filtering a wavelength component longer than a waviness with a λf profile filter of 2.5 mm.
摘要翻译：一种图像形成装置，包括具有导电基板的图像承载部件，至少设有感光层和保护层，依次具有对图像承载部件的表面充电以在其上形成静电潜像的充电装置，显影装置，其用含有调色剂的显影剂显影静电潜像，以获得显影的调色剂图像;清除装置，其去除残留在图像承载部件的表面上的调色剂;以及润滑剂涂料器，其将润滑剂材料施加到图像承载部件的表面，保护层含有固化树脂和填料，保护层的表面形状具有0.05至0.3μm的算术平均波纹度Wa和0.5-1.5的轮廓元素的平均长度WSm mm，其从通过用λc轮廓f过滤粗分量获得的波纹曲线获得 0.25mm的滤波器，并且用2.5mm的λf轮廓滤波器滤波长于波纹的波长分量。

4. 发明申请

US20080318142A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PREPARING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING METHOD AND APPARATUS AND PROCESS CARTRIDGE USING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR 有权
标题翻译：电摄影光电子体，制备电子照相光电子的方法和图像形成方法和使用电子照相光电子器件的装置和工艺盒
公开(公告)号：US20080318142A1
公开(公告)日：2008-12-25
申请号：US12128061
申请日：2008-05-28
申请人： Yoshiaki KAWASAKI , Akihiro Sugino , Mitsuaki Hirose
发明人： Yoshiaki KAWASAKI , Akihiro Sugino , Mitsuaki Hirose
IPC分类号： G03G13/14 , G03C1/73 , G03G15/08
CPC分类号： G03G5/1476 , G03G5/0567 , G03G5/0575 , G03G5/0592 , G03G5/14769 , G03G5/14791 , G03G15/751 , G03G2215/00957
摘要： A photoreceptor including an electroconductive substrate; a photosensitive layer, which is located overlying the electroconductive substrate and which includes a charge generation material, a charge transport material having no radical polymerizability, a binder resin having no radical polymerizability, and a crosslinked polymer including a unit obtained from a first radically polymerizable monomer having three or more functional groups and no charge transport structure and a unit obtained from a second radically polymerizable monomer having a charge transport structure; and an outermost layer, which is located on the photosensitive layer and which includes a crosslinked polymer including a unit obtained from a third radically polymerizable monomer having three or more functional groups and no charge transport structure and a unit obtained from a fourth radically polymerizable monomer having a charge transport structure. An image forming method and apparatus, and a process cartridge using the photoreceptor.
摘要翻译：包含导电基片的感光体; 位于导电性基体上的感光层，其包含电荷产生材料，不具有自由基聚合性的电荷输送材料，不具有自由基聚合性的粘合剂树脂，以及包含由第一自由基聚合性单体获得的单元的交联聚合物具有三个或更多个官能团并且不具有电荷传输结构，以及由具有电荷传输结构的第二自由基聚合单体获得的单元; 和最外层，其位于感光层上，并且包括交联聚合物，其包含由具有三个或更多个官能团并且没有电荷传输结构的第三自由基聚合单体获得的单元和由第四自由基聚合单体获得的单元，所述第四自由基聚合单体具有电荷输送结构。图像形成方法和装置，以及使用感光体的处理盒。

5. 发明申请

US20220057725A1 TONER, METHOD FOR MANUFACTURING THE TONER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
公开(公告)号：US20220057725A1
公开(公告)日：2022-02-24
申请号：US17403409
申请日：2021-08-16
申请人： Daisuke INOUE , Mitsuaki Hirose , Yohichi Kitagawa , Masayuki Ukigaya , Kenji Komito , Hiroshi Yamada
发明人： Daisuke INOUE , Mitsuaki Hirose , Yohichi Kitagawa , Masayuki Ukigaya , Kenji Komito , Hiroshi Yamada
IPC分类号： G03G9/08 , G03G9/093 , G03G9/087 , G03G9/09 , G03G15/08 , G03G21/18
摘要： A toner is provided. The toner comprises toner base particles, resin particles adhered to surfaces of the toner base particles, and an external additive adhered to the surfaces of the toner base particles. The toner base particles each comprising a binder resin, a colorant, and a wax. The toner has a storage elastic modulus G′ of 4.0×105 or less at 70° C. An embedment degree of the external additive is from 15% to 40%, as the embedment degree is measured by stirring 10 g of the toner and 20 g of a carrier in a 50-mL vial at 67 Hz for 60 minutes using a rocking mill.

6. 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。

7. 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。

8. 发明申请

US20100150606A1 METHOD OF MANUFACTURING IMAGE BEARING MEMBER, IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS 有权
标题翻译：制造图像轴承部件，图像轴承部件和图像形成装置的方法
公开(公告)号：US20100150606A1
公开(公告)日：2010-06-17
申请号：US12635937
申请日：2009-12-11
申请人： Nozomu TAMOTO , Hideo Nakamori , Mitsuaki Hirose
发明人： Nozomu TAMOTO , Hideo Nakamori , Mitsuaki Hirose
IPC分类号： G03G15/00 , G03G5/04 , G03G21/18
CPC分类号： G03G5/14704 , G03G5/0614 , G03G5/0672 , G03G5/1473 , G03G5/14734 , G03G5/14739 , G03G5/14786 , G03G5/14791 , G03G5/14795 , G03G2215/00957
摘要： A method of manufacturing an image bearing member including forming a charge generation layer overlying an electroconductive substrate, forming a charge transport layer overlying the charge generation layer, the charge transport layer including a charge transport material having a molecular weight of from 600 to 900 and a binder resin, and forming a protection layer overlying the charge transport layer by applying a liquid application containing a polymerizable compound having a charge transport structure, a polymerizable compound having no charge transport structure, a filler, a polycarboxylic acid compound, and cyclopentanone and curing the polymerizable compound having a charge transport structure, and the polymerizable compound having no charge transport structure.
摘要翻译：一种制造图像承载部件的方法，包括形成覆盖在导电性基体上的电荷产生层，形成覆盖电荷产生层的电荷输送层，电荷输送层包括分子量为600〜900的电荷输送材料和粘合剂树脂，并且通过施加包含具有电荷输送结构的可聚合化合物的液体应用，不含电荷输送结构的可聚合化合物，填料，多元羧酸化合物和环戊酮，形成覆盖电荷输送层的保护层，并固化具有电荷输送结构的聚合性化合物和不具有电荷输送结构的聚合性化合物。

9. 发明授权

US5934538A Pinch roller and pinch roller apparatus 失效
标题翻译：夹送辊和夹送辊装置
公开(公告)号：US5934538A
公开(公告)日：1999-08-10
申请号：US967308
申请日：1997-10-21
申请人： Mitsuaki Hirose , Hiroyuki Yamazaki , Yukiharu Uemura
发明人： Mitsuaki Hirose , Hiroyuki Yamazaki , Yukiharu Uemura
IPC分类号： G11B15/29 , B65H20/00
CPC分类号： G11B15/29
摘要： A pinch roller apparatus fully satisfying tape running stability and bearing durability is disclosed. A roller shaft is arranged inclined such that its tip end is closer to a capstan. A plain bearing is formed of resin having a Young's modulus of 10 kgf/mm.sup.2 to 1500 kgf/mm.sup.2. Self alignment of the pinch roller is realized by elastic deformation of the plain bearing.
摘要翻译：公开了一种完全满足带运行稳定性和轴承耐久性的夹送辊装置。辊轴倾斜布置，使得其末端更靠近绞盘。滑动轴承由杨氏模量为10kgf / mm2至1500kgf / mm2的树脂形成。夹紧辊的自对准是通过滑动轴承的弹性变形实现的。

10. 发明授权

US5169556A Liquid crystal composition 失效
公开(公告)号：US5169556A
公开(公告)日：1992-12-08
申请号：US542099
申请日：1990-06-22
申请人： Akihiro Mochizuki , Mitsuaki Hirose , Hideo Hama , Masakatsu Nakatsuka
发明人： Akihiro Mochizuki , Mitsuaki Hirose , Hideo Hama , Masakatsu Nakatsuka
IPC分类号： G02F1/13 , C09K19/32 , C09K19/42 , C09K19/46
CPC分类号： C09K19/322 , C09K19/42 , C09K19/46
摘要： A ferroelectric liquid crystal is formed by incorporating, as the main component, a predetermined amount of a ferroelectric liquid crystal having a specific naphthalene ring structure into conventional liquid crystals. This liquid crystal composition has a broad driving temperature range and in particular, can be effectively driven even in a low-temperature region. Moreover, this liquid crystal composition has a high orientation uniformity, a high memory stability, and a high contrast ratio.

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