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1. 发明专利

JP2014139631A Image forming apparatus and control method of image forming apparatus 审中-公开
标题翻译：图像形成装置和图像形成装置的控制方法
公开(公告)号：JP2014139631A
公开(公告)日：2014-07-31
申请号：JP2013008493
申请日：2013-01-21
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G21/10 , G03G15/02 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus and a control method of an image forming apparatus with which an adhesive material transferred from transfer means to a photoreceptor can be removed by using developer as a polishing agent.SOLUTION: An image forming apparatus 1 comprises: a rotating photoreceptor 2; a charging roll 3 that charges the photoreceptor 2; a transfer roll 9 that is in contact with the photoreceptor 2; a developing roll 7 that supplies developer onto the photoreceptor 2; a controller 20 that advances or delays a timing to apply a charging voltage to the photoreceptor 2 by a time corresponding to a width of a contact part of the photoreceptor 2 and the transfer roll 9 compared with a timing to apply the charging voltage to the photoreceptor 2 when the contact part reaches a position facing the charging roll 3, so that the developing roll 7 provides a band of developer on the contact part with the photoreceptor 2 that is in contact with the transfer roll 9 and has been stopped; and a cleaning device 11 that removes the band of developer provided on the contact part.
摘要翻译：要解决的问题：提供一种图像形成装置和图像形成装置的控制方法，通过使用显影剂作为抛光剂，可以通过该图像形成装置和从转印装置转印到感光体的粘合材料去除图像形成装置。图像形成装置1 包括：旋转感光体2; 对感光体2充电的充电辊3; 与感光体2接触的转印辊9; 将显影剂供给到感光体2上的显影辊7; 将对感光体2施加充电电压的定时延迟或延迟与感光体2和转印辊9的接触部分的宽度相对应的时间的控制器20与向感光体施加充电电压的定时相比较如图2所示，当接触部分到达面向充电辊3的位置时，显影辊7在与转印辊9接触并已停止的感光体2的接触部分上提供显影剂带; 以及去除设置在接触部件上的显影剂带的清洁装置11。

2. 发明专利

JP2012068519A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2012068519A
公开(公告)日：2012-04-05
申请号：JP2010214290
申请日：2010-09-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G15/16 , G03G15/01
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus in which inconsistency between a displacement amount of an intermediate transfer body derived during displacement amount derivation and processing in a width direction and a displacement amount of the intermediate transfer body during image forming and processing in a width direction is suppressed.SOLUTION: In an image forming apparatus 10, a current value flowing between a first member 14 and a second member 17 during displacement amount derivation and processing is adjusted such that a frictional force between the inside of an intermediate transfer body 6 and the outside of the first member 14 of a secondary transfer device 28 is substantially the same during image forming and processing and during displacement amount derivation and processing.
摘要翻译：要解决的问题：提供一种图像形成装置，其中在位移量导出期间导出的中间转印体的位移量与宽度方向的处理与图像形成期间的中间转印体的位移量之间的不一致性以及抑制宽度方向的处理。解决方案：在图像形成装置10中，调整在位移量导出和处理期间在第一构件14和第二构件17之间流动的电流值，使得中间转印体6的内部和在二次转印装置28的第一构件14的外部在图像形成和处理期间以及在位移量推导和处理期间基本相同。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011081073A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2011081073A
公开(公告)日：2011-04-21
申请号：JP2009231509
申请日：2009-10-05
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI , YAMAMOTO SHINYA
IPC分类号： G03G15/16 , G03G5/14
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus achieving both of suppressing chain-like voids and suppressing dirt on the end face of a recording medium, compared to a configuration that uses neither the image holder nor the transfer device.
SOLUTION: The image forming apparatus is configured to control the voltage dependence of resistance in a transfer device 20 on a transfer voltage to not more than 2.2 and to incorporate metal oxide particles into the undercoat layer 62 of an image holder 12.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：与不使用图像保持器和转印装置的构造相比，提供一种既能够抑制链状空隙又抑制记录介质的端面上的污物的图像形成装置。解决方案：图像形成装置被配置为将转印装置20中的电阻的电压依赖于转印电压控制在不大于2.2，并将金属氧化物颗粒结合到图像保持器12的底涂层62中。 P>版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009210810A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2009210810A
公开(公告)日：2009-09-17
申请号：JP2008053663
申请日：2008-03-04
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of generating a developer band through a simple structure. SOLUTION: An image forming means is controlled so that a developer band differed in at least one of density and width is formed on an image holding body surface twice or more in application of charging bias and developing bias, and an image forming condition in formation of image by the image forming means is changed so as to reduce the density and width of the developer band formed on the image holding body surface based on detection results of the density and width of the image forming band detected by detection means. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够通过简单结构产生显影剂带的图像形成装置。解决方案：控制图像形成装置，使得在施加充电偏压和显影偏压的情况下，在图像保持体表面上形成两个或更多个密度和宽度中的至少一个的显影剂带不同，以及图像形成条件通过图像形成装置形成图像，根据由检测装置检测到的图像形成带的浓度和宽度的检测结果，来改变形成在图像保持体表面上的显影剂带的密度和宽度。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007304567A Image forming apparatus and intermediate transfer member 有权
标题翻译：图像形成装置和中间传送构件
公开(公告)号：JP2007304567A
公开(公告)日：2007-11-22
申请号：JP2007059157
申请日：2007-03-08
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G15/16
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus having a favorable transfer property even for an uneven paper, and to provide an intermediate transfer member used in the image forming apparatus. SOLUTION: In the image forming apparatus where a toner image formed on the surface of an image carrier is transferred to a body to be transferred via an intermediate transfer member, and the intermediate transfer member used in the image forming apparatus, the surface of the intermediate transfer member is partitioned by multiple slits and, thereby, favorable transfer can be performed even for an uneven paper. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使对于不均匀的纸也具有良好的转印特性的图像形成装置，并且提供在图像形成装置中使用的中间转印部件。解决方案：在图像形成装置中，在图像载体的表面上形成的调色剂图像经由中间转印部件转印到待转印的主体上，并且在图像形成装置中使用中间转印部件，的中间转印部件被多个狭缝分隔，从而即使对于不均匀的纸也可以进行良好的转印。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2006267707A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2006267707A
公开(公告)日：2006-10-05
申请号：JP2005087160
申请日：2005-03-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G15/01
摘要： PROBLEM TO BE SOLVED: To improve image quality of an invisible toner image formed on a recording medium together with a visible toner.
SOLUTION: In a printer 10, a print engine 12i for forming an invisible toner image on the intermediate transfer belt 14 by using i-toner is arranged on the upstream side of print engines 12Y, 12M, 12C and 12K for forming visible toner images on the intermediate transfer belt 14 by using YMCK toner in the rotating direction of the intermediate transfer belt 14, and the (i) toner image is formed on the lowermost layer of the intermediate transfer belt 14.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高与可见调色剂一起形成在记录介质上的不可见调色剂图像的图像质量。解决方案：在打印机10中，用于通过使用i调色剂在中间转印带14上形成不可见调色剂图像的打印引擎12i布置在打印引擎12Y，12M，12C和12K的上游侧，用于形成可见在中间转印带14的旋转方向上通过使用YMCK调色剂在中间转印带14上的调色剂图像，并且（i）调色剂图像形成在中间转印带14的最下层。版权所有（C））2007，JPO＆INPIT

7. 发明专利

JP2006091597A Color image forming apparatus 有权
标题翻译：彩色图像形成装置
公开(公告)号：JP2006091597A
公开(公告)日：2006-04-06
申请号：JP2004278567
申请日：2004-09-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G21/14
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents a toner band and a carrier band generated under predetermined conditions. SOLUTION: In the image forming apparatus constituted of: a photoreceptor which rotates; a charging means for charging the surface of the photoreceptor; a charging power source which applies charge bias; a developing means by which a toner image is formed in the photoreceptor according to an electrostatic latent image; an image carrier in which the toner image is transferred from the photoreceptor; a detection means for reading the toner image formed on the image carrier and a control part which transmits a charge bias application signal and a development bias application signal to the charging power source and the development power source, respectively, it is characterized in that the detection means detects belt-like developer in parallel with a main scanning direction, formed on the image carrier and the control part corrects transmission periods of the charge bias application signal or the development bias application signal based on width of the belt-like developer in a sub scanning direction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种防止在预定条件下产生的调色剂带和载带的图像形成装置。解决方案：在由以下部分构成的图像形成装置中：旋转的感光体; 用于对感光体的表面充电的充电装置; 充电电源，其施加充电偏压; 根据静电潜像在感光体中形成调色剂图像的显影装置; 其中调色剂图像从感光体转印的图像载体; 用于读取形成在图像载体上的调色剂图像的检测装置和分别向充电电源和显影电源传输充电偏压施加信号和显影偏压施加信号的控制部分，其特征在于检测装置装置检测形成在图像载体上的主扫描方向上的带状显影剂，并且控制部分根据子扫描方向上的带状显影剂的宽度来校正充电偏置施加信号或显影偏压施加信号的传输周期扫描方向。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005037596A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2005037596A
公开(公告)日：2005-02-10
申请号：JP2003199156
申请日：2003-07-18
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NANBA HARUYUKI
IPC分类号： G03G15/16
摘要： PROBLEM TO BE SOLVED: To solve the inconvenience occurring due to attached matter on a transfer roll surface.
SOLUTION: The transfer roll surface is formed so that indentions and projections of a size which is greater than the diameter of a toner particle exist. Thus, most of the toner particles enter into the indentions and the projection parts are hardly soiled.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：解决由于转移辊表面上的附着物引起的不便。解决方案：转印辊表面形成为使得尺寸大于调色剂颗粒的直径的凹陷和凸起存在。因此，大多数调色剂颗粒进入凹痕，并且投影部分几乎不弄脏。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004029435A Image forming apparatus 审中-公开
公开(公告)号：JP2004029435A
公开(公告)日：2004-01-29
申请号：JP2002186352
申请日：2002-06-26
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： FUKUHARA MIGAKU , NANBA HARUYUKI
IPC分类号： G03G9/08 , G03G5/147 , G03G15/02 , G03G15/16
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus which forms no internal-void image, has a high transfer rate in multiple transfer, and has its transfer performance improved to such extent that nearly no cleaner load is imposed. SOLUTION: The image forming apparatus which forms a toner image on a photoreceptor moving in a specified moving direction and forms the image of its fixed toner image on a recording medium is characterized in that a toner has a ≤134 shape coefficient and a 5 to 9 μm mean particle size, and the surface of the photoreceptor has a ≤0.9 dynamic friction coefficient. An expression ¾(Vt-Vp)¾/Vp≥0.009 is satisfied, where Vp is the moving speed of the photoreceptor and Vt is the moving speed of a transferred body. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2014157189A Discharge product removing member, process cartridge, and image forming apparatus 有权
标题翻译：放电产品拆卸会员，工艺盒和图像形成装置
公开(公告)号：JP2014157189A
公开(公告)日：2014-08-28
申请号：JP2013026828
申请日：2013-02-14
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SUZUKI TOMOKO , NANBA HARUYUKI
IPC分类号： G03G21/10 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide a member to remove discharge products attached to an image carrier and an intermediate transfer body.SOLUTION: There is provided a discharge product removing member 10 having an outermost surface layer 16 including deliquescent substances.
摘要翻译：要解决的问题：提供一种用于去除附着到图像载体和中间转印体上的放电产物的构件。解决方案：提供一种具有包含潮解物质的最外表面层16的放电产物去除构件10。

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