专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120183310A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120183310A1
公开(公告)日：2012-07-19
申请号：US13348062
申请日：2012-01-11
申请人： Tomoharu Asano , Takaaki Ikegami , Michio Kimura
发明人： Tomoharu Asano , Takaaki Ikegami , Michio Kimura
IPC分类号： G03G15/00
CPC分类号： G03G15/5037 , G03G15/553 , G03G21/1671
摘要： An image forming apparatus having an image bearing member, a charger to charge the surface of the image bearing member, an irradiator to irradiate the image bearing member to form the latent image, a developing device to develop the latent electrostatic image with toner to obtain a visible image, a transfer device to transfer the visible image to a transfer medium by a transfer bias applied to a transfer area between the image bearing member and the transfer member, and a voltage detector to measure a first surface voltage and a second surface voltage under different conditions, and a life expectancy identification device to identify whether or when the expected working life of the image bearing member has come to the end based on a comparison of the first surface voltage and the second surface voltage.
摘要翻译：一种具有图像承载部件的图像形成装置，对图像承载部件的表面充电的充电器，用于照射图像承载部件以形成潜像的照射器，用调色剂显影静电潜像的显影装置，可见图像，通过施加到图像承载部件和转印部件之间的转印区域的转印偏压将可见图像转印到转印介质的转印装置，以及电压检测器，用于测量第一表面电压和第二表面电压不同的条件，以及预期寿命识别装置，用于基于第一表面电压和第二表面电压的比较来确定图像承载部件的预期使用寿命是否或何时已经到了最后。

2. 发明授权

US08798487B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08798487B2
公开(公告)日：2014-08-05
申请号：US13348062
申请日：2012-01-11
申请人： Tomoharu Asano , Takaaki Ikegami , Michio Kimura
发明人： Tomoharu Asano , Takaaki Ikegami , Michio Kimura
IPC分类号： G03G15/00
CPC分类号： G03G15/5037 , G03G15/553 , G03G21/1671
摘要： An image forming apparatus having an image bearing member, a charger to charge the surface of the image bearing member, an irradiator to irradiate the image bearing member to form the latent image, a developing device to develop the latent electrostatic image with toner to obtain a visible image, a transfer device to transfer the visible image to a transfer medium by a transfer bias applied to a transfer area between the image bearing member and the transfer member, and a voltage detector to measure a first surface voltage and a second surface voltage under different conditions, and a life expectancy identification device to identify whether or when the expected working life of the image bearing member has come to the end based on a comparison of the first surface voltage and the second surface voltage.
摘要翻译：一种具有图像承载部件的图像形成装置，对图像承载部件的表面充电的充电器，用于照射图像承载部件以形成潜像的照射器，用调色剂显影静电潜像的显影装置，可见图像，通过施加到图像承载部件和转印部件之间的转印区域的转印偏压将可见图像转印到转印介质的转印装置，以及电压检测器，用于测量第一表面电压和第二表面电压不同的条件，以及预期寿命识别装置，用于基于第一表面电压和第二表面电压的比较来确定图像承载部件的预期使用寿命是否或何时已经到了最后。

3. 发明申请

US20110286777A1 LUBRICANT AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING SAME 审中-公开
标题翻译：使用相同的润滑剂和图像形成装置和工艺盒
公开(公告)号：US20110286777A1
公开(公告)日：2011-11-24
申请号：US13107248
申请日：2011-05-13
申请人： Akihiro SUGINO , Takaaki Ikegami , Keisuke Shimoyama , Tomoharu Asano , Hiroshi Ikuno , Mitsuaki Hirose
发明人： Akihiro SUGINO , Takaaki Ikegami , Keisuke Shimoyama , Tomoharu Asano , Hiroshi Ikuno , Mitsuaki Hirose
IPC分类号： G03G21/00 , G03G21/18 , C10L1/18
CPC分类号： G03G21/0011 , C10M169/04 , C10M2207/126 , C10M2215/064 , C10M2215/18 , C10M2215/221 , C10M2215/223 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2240/06 , G03G21/0094 , G03G2221/0084
摘要： A lubricant for use in an image forming apparatus, which contains a lubricant material and at least one of diamine compounds represented by chemical structure 1, 2, and 3, where R1 and R2 independently represent an alkyl group optionally having a substitution group and an aromatic hydrocarbon group optionally having a substitution group, one of R1 and R2 is an aromatic hydrocarbon group optionally having a substitution group, R1 and R2 optionally share bond connectivity to form a heterocyclic ring containing a nitrogen atom, and Ar represents an aromatic hydrocarbon group optionally having a substitution group, where R3 and R4 independently represent an alkyl group having one to four carbon atoms optionally substituted by an aromatic hydrocarbon group, R3 and R4 optionally share bond connectivity to form a heterocyclic ring containing a nitrogen atom, Ar1 and Ar2 independently represent a substituted or a non-substituted aromatic ring group, l and m each, independently, represent an integer of from 0 to 3 except that both l and m are zero at the same time, and n represents 1 or 2.
摘要翻译：一种用于图像形成装置的润滑剂，其包含润滑剂材料和由化学结构1,2和3表示的二胺化合物中的至少一种，其中R 1和R 2独立地表示任选具有取代基的烷基和芳族任选具有取代基的烃基，R 1和R 2之一是任选具有取代基的芳族烃基，R 1和R 2任选地共享键连接性以形成含有氮原子的杂环，Ar表示任选具有取代基，其中R 3和R 4独立地表示任选被芳族烃基取代的具有1至4个碳原子的烷基，R 3和R 4任选地共享键连接性以形成含有氮原子的杂环，Ar 1和Ar 2独立地表示取代或未取代的芳环基团，l和m各自独立地表示从0到3，除了l和m都同时为零，并且n表示1或2。

4. 发明授权

US10545417B1 Electrophotographic photoconductor, image forming apparatus, and image forming method 有权
公开(公告)号：US10545417B1
公开(公告)日：2020-01-28
申请号：US16445973
申请日：2019-06-19
申请人： Hidetoshi Kami , Tomoharu Asano
发明人： Hidetoshi Kami , Tomoharu Asano
IPC分类号： G03G5/00 , G03G5/047 , G03G5/07 , G03G5/05 , G03G5/147
摘要： An electrophotographic photoconductor is provided. The electrophotographic photoconductor includes a conductive substrate, a photosensitive layer, and a surface layer containing fluororesin particles, non-fluororesin particles, and a cured resin. The fluororesin particles have an average particle diameter of from 0.01 to 0.3 μm in a cross-sectional image of the surface layer as observed by a scanning electron microscope with a magnification of 5,000 times, and when the cross-sectional image is segmented into uniform regions each being 1 μm×4 μm, a standard deviation of areas each of which is occupied by the fluororesin particles and the non-fluororesin particles in each of the regions is 0.2 μm2 or less.

5. 发明授权

US10209639B2 Photoconductor, image forming apparatus, and process cartridge 有权
公开(公告)号：US10209639B2
公开(公告)日：2019-02-19
申请号：US15484715
申请日：2017-04-11
申请人： Tomoharu Asano , Tetsuro Suzuki , Eiji Kurimoto , Daisuke Nii , Toshihiro Ishida
发明人： Tomoharu Asano , Tetsuro Suzuki , Eiji Kurimoto , Daisuke Nii , Toshihiro Ishida
IPC分类号： G03G5/14 , G03G5/06 , G03G5/047 , G03G15/00 , G03G5/05
摘要： A photoconductor including a conductive support, an undercoat layer, a charge-generating layer, and a charge-transporting layer, at least the undercoat layer, the charge-generating layer, and the charge-transporting layer being disposed on the conductive support in an order mentioned, wherein the undercoat layer includes a binder resin and metal oxide particles, and the charge-generating layer includes a binder resin, a titanyl phthalocyanine pigment, and a salicylic acid derivative.

6. 发明授权

US10191398B2 Electrophotographic photoconductor, image forming apparatus, and process cartridge 有权
公开(公告)号：US10191398B2
公开(公告)日：2019-01-29
申请号：US15601220
申请日：2017-05-22
申请人： Toshihiro Ishida , Tetsuro Suzuki , Eiji Kurimoto , Tomoharu Asano , Daisuke Nii
发明人： Toshihiro Ishida , Tetsuro Suzuki , Eiji Kurimoto , Tomoharu Asano , Daisuke Nii
IPC分类号： G03G5/14 , G03G15/00
摘要： An electrophotographic photoconductor including a support, an undercoat layer, and a photoconductive layer, the undercoat layer and the photoconductive layer being disposed on the support in an order mentioned, wherein the undercoat layer includes zinc oxide particles, a urethane bond-containing resin, and methylethyl ketone oxime, and the undercoat layer satisfies a formula below: 10

7. 发明授权

US09671706B2 Electrophotographic photoconductor, image forming apparatus, and process cartridge 有权
公开(公告)号：US09671706B2
公开(公告)日：2017-06-06
申请号：US14669115
申请日：2015-03-26
申请人： Daisuke Nii , Eiji Kurimoto , Tetsuro Suzuki , Tomoharu Asano , Toshihiro Ishida
发明人： Daisuke Nii , Eiji Kurimoto , Tetsuro Suzuki , Tomoharu Asano , Toshihiro Ishida
IPC分类号： G03G5/14
CPC分类号： G03G5/144 , G03G5/142
摘要： An electrophotographic photoconductor including a support, an undercoat layer overlying the support, and a photosensitive layer overlying the undercoat layer is provided. The undercoat layer includes zinc oxide particles and a binder resin. The undercoat layer has a voltage (V)-current (I) characteristics such that, when S1 is a value obtained by integrating current (I [A]) in terms of voltage (V [V]) from 0 to a distribution voltage VUL [V] distributed to the undercoat layer, and S2 is a value obtained by integrating a line connecting two points at a voltage (V [V]) of 0 and the distribution voltage VUL [V] in terms of voltage (V [V]) from 0 to the distribution voltage VUL [V], S1 is within a range of from 1.0×10−4 to 1.0×10−2 and a ratio (S1/S2) of S1 to S2 is 0.50 or less.

8. 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。

9. 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。

10. 发明申请

US20220140284A1 PHOTOELECTRIC CONVERSION ELEMENT, ORGANIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND ORGANIC EL ELEMENT 有权
公开(公告)号：US20220140284A1
公开(公告)日：2022-05-05
申请号：US17431471
申请日：2020-01-31
申请人： Hidetoshi Kami , Tomoharu Asano
发明人： Hidetoshi Kami , Tomoharu Asano
IPC分类号： H01L51/52 , H01L51/56 , G03G5/147 , H01L51/00 , C08L83/04 , C04B35/45 , C04B35/622
摘要： A photoelectric conversion element includes a support, a photoelectric conversion layer, an undercoat layer, and a surface layer; where the photoelectric conversion layer, the undercoat layer, and the surface layer are disposed on or above the support in this order. The surface layer is a ceramic film, and the undercoat layer includes a siloxane resin.

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