专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2009151194A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2009151194A
公开(公告)日：2009-07-09
申请号：JP2007330466
申请日：2007-12-21
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： INOUE TOYOFUMI , UENO YOSHINARI , KOJIMA MASAKO , KOIDE TAKASHI , ONISHI NAOKI
IPC分类号： G03G21/00 , G03G9/08 , G03G9/09 , G03G15/01 , G03G15/16
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus reduced in deterioration of image quality.
SOLUTION: The image forming apparatus includes an image holding body which has a surface on which an image is formed while it is rotated and holds the formed image; an image formation part which forms an electrostatic latent image on the surface of the image holding body, and develops the electrostatic latent image with first toner having a storage elastic modulus at 40°C of 2×10
7 Pa to 5×10
8 Pa to form a development image; a moving belt which is moved on a path temporarily contacting with or approaching to the surface of the image holding body on the downstream side in the rotation over the image forming part; a transfer part which transfers the development image formed on the surface of the image holding body onto the moving belt; and a toner feed part which supplies second toner having a storage elastic modulus at 40°C of 5×10
8 Pa to 3×10
9 Pa onto the moving belt.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供降低图像质量劣化的图像形成装置。解决方案：图像形成装置包括图像保持体，该图像保持体在旋转时具有形成有图像的表面并保持形成的图像; 图像形成部，其在图像保持体的表面上形成静电潜像，并且使用在40℃下的储能弹性模量的第一调色剂显影静电潜像为2×10 7Pa 到5×10 8 Pa以形成显影图像; 移动带，其在与图像保持体的表面暂时接触或接近图像形成部的旋转的下游侧的路径上移动; 转印部件，其将形成在图像保持体的表面上的显影图像转印到移动带上; 以及将在40℃下的储能弹性模量为5×10 8 Pa的第二调色剂供给到移动带上的调色剂进料部分，其中3×10 9 Pa。版权所有（C）2009，JPO＆INPIT

12. 发明专利

JP2007233019A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2007233019A
公开(公告)日：2007-09-13
申请号：JP2006054280
申请日：2006-03-01
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SAITO YUTAKA , UENO YOSHINARI , FURUKI MANABU , KURIBAYASHI MASATAKA , UCHIDA MASAHIRO , KOJIMA MASAKO , ONISHI NAOKI , KOIDE TAKASHI
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus exhibiting stable collection capability of deteriorated toner even when an environment changes. SOLUTION: The image forming apparatus forms a toner image by developing an electrostatic latent image with a developer containing toner, transfers the toner image onto a recording medium, and fixes the toner image to form an image on the recording medium. The image forming apparatus includes an image carrier which carries the electrostatic latent image, a developing part which has the developer containing the toner and develops the electrostatic latent image on the image carrier to form the toner image, a temperature detecting part which detects the temperature of the developer in the developing part directly or indirectly, and a toner collecting part which can be brought into contact with and separated from the image carrier and can be brought into contact with the image carrier when the detection result of the temperature detecting part indicates a predetermined temperature state to wipe the toner of the toner image formed by the developing part with a nonwoven fabric. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在环境变化时也表现出劣化的调色剂的稳定的收集能力的图像形成装置。解决方案：图像形成装置通过用含有调色剂的显影剂显影静电潜像来形成调色剂图像，将调色剂图像转印到记录介质上，并将调色剂图像固定在记录介质上形成图像。图像形成装置包括承载静电潜像的图像载体，显影部，其具有含有调色剂的显影剂，并使图像载体上的静电潜像显影以形成调色剂图像;温度检测部，其检测温度直接或间接显影部分中的显影剂和可以与图像载体接触并与图像载体分离的调色剂收集部分，并且当温度检测部分的检测结果指示预定的时候可以与图像载体接触温度状态以用无纺布擦拭由显影部分形成的调色剂图像的调色剂。版权所有（C）2007，JPO＆INPIT

13. 发明专利

JP2007225736A Toner for electrostatic image development, method for manufacturing toner for electrostatic image development, image forming apparatus and image forming method 有权
标题翻译：用于静电图像开发的调色剂，用于制造用于静电图像发展的调色剂的方法，图像形成装置和图像形成方法
公开(公告)号：JP2007225736A
公开(公告)日：2007-09-06
申请号：JP2006044562
申请日：2006-02-21
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： FUJII TAKAHISA , KOIDE TAKASHI , FURUKI MANABU , UCHIDA MASAHIRO , UENO YOSHINARI , KURIBAYASHI MASATAKA , KOJIMA MASAKO , ONISHI NAOKI
IPC分类号： G03G9/083 , G03G9/08 , G03G9/087 , G03G15/00 , G03G15/08 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic image development giving good images over a prolonged period of time even at an increased process speed, giving fixed images excellent in long-term storage stability, and capable of suppressing document offset. SOLUTION: The toner for electrostatic image development contains a binder resin, a magnetic material and a release agent, wherein by controlling the amount of the magnetic material, the saturation magnetization of the toner, the exposure of the magnetic material to the toner surface and the domain diameter of the release agent in the toner, good images are obtained over a prolonged period of time even at an increased process speed, fixed images excellent in long-term storage stability are obtained, and document offset can be suppressed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在提高的处理速度的情况下，即使在提高的处理速度下也能提供长时间的静电图像显影的调色剂，从而给出了长期保存稳定性优异且能够抑制文档偏移的固定图像。解决方案：用于静电图像显影的调色剂含有粘合剂树脂，磁性材料和脱模剂，其中通过控制磁性材料的量，调色剂的饱和磁化强度，磁性材料暴露于调色剂表面和调色剂中的脱模剂的直径，即使在提高的处理速度下也能够在长时间内获得良好的图像，可以获得长期保存稳定性优异的固定图像，并且可以抑制文档偏移。版权所有（C）2007，JPO＆INPIT

14. 发明专利

JP2007219077A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2007219077A
公开(公告)日：2007-08-30
申请号：JP2006038017
申请日：2006-02-15
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： FURUKI MANABU , UENO YOSHINARI , KURIBAYASHI MASATAKA , UCHIDA MASAHIRO , KOJIMA MASAKO , ONISHI NAOKI , KOIDE TAKASHI
IPC分类号： G03G21/00 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a productive image forming apparatus suppressing deterioration in developer accompanying a temperature rise. SOLUTION: The image forming apparatus forms an image composing of a fixed toner image on a recording medium by forming the toner image by developing an electrostatic latent image with toner and then transferring and fixing the toner image on and to the recording medium. The image forming apparatus above is provided with; a plurality of developing parts containing the toner and forming the toner image by developing the electrostatic latent image with the toner in the developer and which can be moved between a developing position for carrying out developing and a non-developing position which is separated from the developing position, a temperature detecting part either directly or indirectly detecting the temperature of the developer provided to the developing part positioned in the developing position, and a moving part moving the developing part positioned in the developing position to the non-developing position when the detected result in the temperature detecting part indicates a specified high temperature state as well as moving at least one of the developing machines positioned in the non-developing position to the developing position. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制伴随温度升高的显影剂劣化的生产性图像形成装置。解决方案：图像形成装置通过用调色剂显影静电潜像形成调色剂图像，然后将调色剂图像转印并固定到记录介质上，从而在记录介质上形成由定影调色剂图像组成的图像。上述图像形成装置具有：多个显影部分，其容纳调色剂并通过用显影剂中的调色剂显影静电潜像并且可以在用于进行显影的显影位置和与显影剂分离的非显影位置之间移动来形成调色剂图像位置，温度检测部件直接或间接地检测设置在位于显影位置的显影部件的显影剂的温度;以及移动部件，当检测结果将位于显影位置的显影部件移动到非显影位置时在温度检测部分中指示指定的高温状态以及将位于非显影位置的显影机中的至少一个移动到显影位置。版权所有（C）2007，JPO＆INPIT

15. 发明专利

JP2007164063A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2007164063A
公开(公告)日：2007-06-28
申请号：JP2005363341
申请日：2005-12-16
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KOJIMA MASAKO , UENO YOSHINARI , FURUKI MANABU , KURIBAYASHI MASATAKA , UCHIDA MASAHIRO , ONISHI NAOKI , KOIDE TAKASHI
IPC分类号： G03G15/16
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that fixes a toner image formed by using an electrophotography system on a recording medium by heating the toner image, in which an image carrier surface is easily cooled at a low cost by suppressing a decrease in productivity of image formation.
SOLUTION: The image forming apparatus forms a toner image on the surface 101 of the image carrier 10 by using toner stored in a developing device 30, transfers the toner image to the recording medium P in a transfer region S where the toner image is transferred to the sheet type recording medium P, and heats the toner image transferred to the recording medium P to fix the toner image on the recording medium P, thereby forming an image constituted of the fixed toner image on the recording medium P. The image forming apparatus is equipped with temperature detection units 11 and 90 which detect the temperature of the image carrier surface 101 rising up to specified temperature and a sheet transporting device 60 which feeds an endothermic sheet P in the transfer region S on receiving detection results of the temperature detection units 11 and 90.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像形成装置，其通过加热调色剂图像来将通过使用电子照相系统形成的调色剂图像定影在记录介质上，其中通过抑制图像载体表面容易地以低成本冷却图像形成的生产率下降。解决方案：图像形成装置通过使用存储在显影装置30中的调色剂在图像载体10的表面101上形成调色剂图像，在调色剂图像的转印区域S中将调色剂图像转印到记录介质P上被转印到片状记录介质P上，并且加热转印到记录介质P上的调色剂图像以将调色剂图像固定在记录介质P上，从而在记录介质P上形成由固定的调色剂图像构成的图像。成型装置配备有温度检测单元11和90，温度检测单元11和90检测到上升到指定温度的图像载体表面101的温度;以及片材传送装置60，其在接收温度的检测结果时在传送区域S中馈送吸热片材检测单元11和90.版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2007034277A Image forming apparatus and method for manufacturing toner particles 审中-公开
标题翻译：图像形成装置和制造调色剂颗粒的方法
公开(公告)号：JP2007034277A
公开(公告)日：2007-02-08
申请号：JP2006148346
申请日：2006-05-29
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ONISHI NAOKI , FURUKI MANABU , UCHIDA MASAHIRO , KOJIMA MASAKO , KASONO JIN , YOSHIKAWA HIDEAKI , YAMANAKA KIYOHIRO , TAKAGI SHINPEI
IPC分类号： G03G15/08 , G03G9/08 , G03G9/087 , G03G9/09 , G03G9/113 , G03G21/10
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus which allows low-temperature fixing, ensures satisfactory hardness and charging property, excels in document offset resistance and filming resistance, and suppresses occurrence of image defects. SOLUTION: The image forming apparatus has a toner recycle mechanism by which recovered toner on an image carrier recovered by cleaning a surface of the image carrier after transfer is used again in formation of a toner image. In the image forming apparatus, toner particles contain a crystalline polyester and an amorphous polymer, the surface of the toner particles is covered with a surface layer based on the amorphous polymer, and when 5,000-40,000 of toner particles immediately before supply to a stirring chamber in a developing unit by the toner recycle mechanism are measured by charge spectrography, the maximum value of distance from the central point to a spot with ≥100 toner particles per mm 2 is larger than 5 mm. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供允许低温定影的图像形成装置，确保令人满意的硬度和充电性能，优异的文稿抵抗性和耐成膜性，并且抑制图像缺陷的发生。解决方案：图像形成装置具有调色剂再循环机构，通过该调色剂再循环机构，再次使用通过清洁转印后的图像载体的表面而恢复的图像载体上的回收调色剂以形成调色剂图像。在图像形成装置中，调色剂颗粒含有结晶聚酯和无定形聚合物，调色剂颗粒的表面被基于无定形聚合物的表面层覆盖，并且当紧接在供应到搅拌室之前的5,000-40,000个调色剂颗粒在调色剂再循环机构的显影单元中，通过电荷光谱测量，从中心点到具有≥100个调色剂颗粒/ mm <2 / SP>的斑点的最大值大于5mm。版权所有（C）2007，JPO＆INPIT

17. 发明专利

JP2012203178A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2012203178A
公开(公告)日：2012-10-22
申请号：JP2011067451
申请日：2011-03-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KOIDE TAKASHI , NAKAMURA YUKIAKI , KAMIZAKI MAKOTO , KUBO YOSHINORI , UENO YOSHINARI , KOJIMA MASAKO , SAKAI MOTOKO , ONISHI NAOKI , INOUE TOYOFUMI , WATANABE MASATO
IPC分类号： G03G15/16 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses generation of discharge products due to charging of toner before transfer.SOLUTION: An image forming apparatus includes: an image holding body 30 that holds a charged toner image; a charger 70 that additionally charges the toner image held by the image holding body 30; a transfer unit 50 that receives application of voltage, and transfers the toner image additionally charged by the charger to a transferred body; and a first control unit 1A that controls the amount of additional charge applied to the toner image by the charger 70 in accordance with the amount of charge of the toner image before the additional charge.
摘要翻译：要解决的问题：提供一种图像形成装置，其抑制由于转印前的调色剂的充电而产生放电产物。解决方案：图像形成装置包括：保持带电调色剂图像的图像保持体30; 充电器70，其额外地对由图像保持体30保持的调色剂图像进行充电; 接收施加电压并将由充电器附加充电的调色剂图像转印到转印体的转印单元50; 以及第一控制单元1A，其根据充电器之前的调色剂图像的电荷量来控制由充电器70施加到调色剂图像的附加电荷量。版权所有（C）2013，JPO＆INPIT

18. 发明专利

JP2009192926A Image forming apparatus and method 审中-公开
标题翻译：图像形成装置和方法
公开(公告)号：JP2009192926A
公开(公告)日：2009-08-27
申请号：JP2008034789
申请日：2008-02-15
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NINOMIYA MASANOBU , NAKAJIMA SHINYA , HAYASHI SHIGERU , YAMAHASHI ATSUSHI , NAKAZAWA HIROSHI , SATO SHUJI , TAKAHASHI MASARU , ONISHI NAOKI , KOJIMA MASAKO , UENO YOSHINARI , KOIDE TAKASHI , KURIBAYASHI MASATAKA
IPC分类号： G03G9/08 , G03G15/00 , G03G15/01
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of collectively transferring toner with large toner layer thickness and toner with small toner layer thickness with high transfer efficiency. SOLUTION: The image forming apparatus includes an image holder, a latent image forming means for forming an electrostatic latent image on a surface of the image holder, a developing means for developing the electrostatic latent image using a developer containing toner to form a toner image; a primary transfer means for primarily transferring the developed toner image to an intermediate transfer member; a secondary transfer means for secondarily transferring the toner image transferred onto the intermediate transfer member to a transferred body. The toner includes at least yellow toner, magenta toner, cyan toner, black toner and transparent toner, and the primary transfer means performs the transfer so that a toner image formed with the black toner is disposed on a toner image formed with the transparent toner. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像形成装置，其能够以高转印效率共同地转印具有较大调色剂层厚度的调色剂和具有较小调色剂层厚度的调色剂。解决方案：图像形成装置包括图像保持器，用于在图像保持器的表面上形成静电潜像的潜像形成装置，用于使用含有调色剂的显影剂显影静电潜像的显影装置，墨粉图像; 用于将显影的调色剂图像主要转印到中间转印部件的一次转印装置; 二次转印装置，用于将转印到中间转印部件上的调色剂图像二次转印到转印体上。调色剂至少包括黄色调色剂，品红色调色剂，青色调色剂，黑色调色剂和透明调色剂，并且一次转印装置进行转印，使得由黑色调色剂形成的调色剂图像设置在由透明调色剂形成的调色剂图像上。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2009086447A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2009086447A
公开(公告)日：2009-04-23
申请号：JP2007257710
申请日：2007-10-01
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KURIBAYASHI MASATAKA , UENO YOSHINARI , KOJIMA MASAKO , KOIDE TAKASHI , ONISHI NAOKI
IPC分类号： G03G21/00 , G03G9/08 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus achieving both of removing property for a discharge product and long lifetime of members.
SOLUTION: The image forming apparatus includes: a photoreceptor having an image formed on the surface while rotating in a predetermined direction and keeping the image; a developed image forming unit forming an image with toner on the surface of the photoreceptor; a transfer unit transferring the image formed by the developed image forming unit from the photoreceptor to a predetermined transfer body; a cleaning member removing the toner on the surface by being brought into contact with the photoreceptor surface and slid in a downstream side from the transfer unit with respect to the rotation of the photoreceptor; and a toner supply unit supplying a toner containing a predetermined polishing agent onto the photoreceptor, independently of the developed image forming part, so as to feed the toner to the cleaning member.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种成像装置，其既实现了排出物的去除性能，又实现了使用寿命长的成像。图像形成装置包括：感光体，其具有在表面上形成的图像，同时沿预定方向旋转并保持图像; 显影图像形成单元，其在感光体的表面上形成具有调色剂的图像; 转印单元，将由显影图像形成单元形成的图像从感光体转印到预定的转印体; 清洁部件通过与感光体表面接触并相对于感光体的转动在转印单元的下游侧滑动来去除表面上的调色剂; 以及调色剂供应单元，其独立于显影图像形成部分将含有预定抛光剂的调色剂供应到感光体上，以将调色剂供给到清洁部件。版权所有（C）2009，JPO＆INPIT

20. 发明专利

JP2008112086A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2008112086A
公开(公告)日：2008-05-15
申请号：JP2006296190
申请日：2006-10-31
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： UENO YOSHINARI , FURUKI MANABU , UCHIDA MASAHIRO , KURIBAYASHI MASATAKA , KOJIMA MASAKO , ONISHI NAOKI
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that avoids a decrease in image density caused by deteriorated toner. SOLUTION: The image forming apparatus includes: an image holder which holds an electrostatic latent image; a developing section which has developer containing toner and forms a toner image by developing the electrostatic latent image on the image holder with the toner in the developer; a temperature detecting section which detects the temperature of developer in the developing section; a toner recovering section which can come in contact with and separated from the image holder and which, when the detection result of the temperature detecting section shows that the developer is at a predetermined high temperature level, comes in contact with the image holder, thereby recovering the toner of the toner image formed in the developing section, from the image holder; and a toner supply section which adds an external additive to the toner recovered by the toner recovery section and supplies the resultant toner to the developing section. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种避免由劣化的调色剂引起的图像浓度降低的图像形成装置。解决方案：图像形成装置包括：保持静电潜像的图像保持器; 显影部分，其具有含有调色剂的显影剂，并且通过在显影剂中用调色剂显影图像保持器上的静电潜像来形成调色剂图像; 温度检测部，其检测显影部中的显影剂的温度; 调色剂回收部，其能够与图像保持器接触并分离，并且当温度检测部的检测结果显示显影剂处于预定的高温水平时，与图像保持器接触，从而回收在图像保持器中形成在显影部分中的调色剂图像的调色剂; 以及调色剂供应部分，其将外部添加剂添加到由调色剂回收部分回收的调色剂中，并将所得调色剂供应到显影部分。版权所有（C）2008，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