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11. 发明专利

JP2005257844A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2005257844A
公开(公告)日：2005-09-22
申请号：JP2004066849
申请日：2004-03-10
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IKEDA MASAFUMI , SHIGESAKI SATOSHI , OKUYAMA HIROE , YAMADA TAICHI , UENO YOSHINARI , OTA NAOKI , SHINTAKU KANJI
IPC分类号： G03G21/00 , G03G21/10
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus for attaining both restraint on the frequency of brush replacement and removal of sticking matter from a brush.
SOLUTION: The image forming apparatus includes: a plate-like cleaning blade which is disposed on the upstream side of an image carrier in the direction of its rotation, scrapes residual matter from the surface of the image carrier and whose leading end is in press contact with the surface of the image carrier; a solid lubricant applied on the surface of the image carrier; a rotary brush which is disposed on the downstream side of the image carrier in the direction of its rotation but on the upstream side of the cleaning blade in the direction of the rotation of the image carrier and rotates in a predetermined direction through an area where the brush is in contact with the surface of the image carrier and an area where the brush is in contact with the solid lubricant, thereby applying the lubricant on the surface of the image carrier; and a plurality of flicking members which are disposed side by side in the direction of the rotation of the rotary brush and firmly pressed into the brush to scrape matter sticking to the brush.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像形成装置，用于实现对刷更换频率的限制和从刷子上除去粘附物质的图像形成装置。解决方案：图像形成装置包括：板状清洁刮板，其沿旋转方向设置在图像载体的上游侧，从图像载体的表面刮除残留物质，其前端为与图像载体的表面压接; 施加在图像载体表面上的固体润滑剂; 旋转刷，其沿图像载体的旋转方向设置在图像载体的下游侧，但在图像载体的旋转方向上设置在清洁刮板的上游侧，并且沿预定方向沿着预定方向旋转，刷子与图像载体的表面和刷子与固体润滑剂接触的区域接触，从而将润滑剂施加在图像载体的表面上; 以及沿着旋转刷的旋转方向并排设置的多个轻击构件，并且被牢固地压入刷子中以刮擦粘附到刷子上的物质。版权所有（C）2005，JPO＆NCIPI

12. 发明专利

JP2017116564A 画像形成装置审中-公开
公开(公告)号：JP2017116564A
公开(公告)日：2017-06-29
申请号：JP2015248168
申请日：2015-12-21
申请人：富士ゼロックス株式会社 , Fuji Xerox Co Ltd
发明人： IKEDA MASAFUMI , FURUKI MANABU , UCHIDA MASAHIRO , IGARASHI TATSUHIRO , KAMIZAKI MAKOTO , YAWADA TEPPEI
IPC分类号： G03G21/00 , G03G13/02
摘要：【課題】清掃部材からの不要物の過剰なすり抜けを抑制する。【解決手段】画像形成装置は、表面に画像が形成され,その画像を保持する像保持体と、上記像保持体の表面に画像を形成する像形成機と、上記像保持体の表面に向けて一端が突き出し当該表面に接触した板形状の清掃部材を有し、その清掃部材と当該表面との相対移動で当該表面から不要物を除去する清掃器と、上記一端における上記不要物のすり抜けを増加させる状況変化を検知する検知部と、上記検知部により上記状況変化が検知された場合にこの画像形成装置の状態を変更して、少なくとも結果として、上記一端における上記清掃部材と上記像保持体表面との角度を垂直に近づける状態変更部と、を備える。【選択図】図4

13. 发明专利

JP2014149332A Toner conveyance apparatus and image forming apparatus 有权
标题翻译：墨粉输送装置和图像形成装置
公开(公告)号：JP2014149332A
公开(公告)日：2014-08-21
申请号：JP2013016422
申请日：2013-01-31
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： FURUKI MANABU , IKEDA MASAFUMI , IGARASHI TATSUHIRO
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0891 , G03G2215/0802
摘要： PROBLEM TO BE SOLVED: To provide a toner conveyance apparatus which effectively prevents toner from clogging near an inlet of a conveyance unit of vertical fall in powder conveyance, and an image forming apparatus.SOLUTION: A toner conveyance apparatus includes: a conveyance member for conveying developer including toner in one direction along a one-dimensionally extending shape; a toner feed-out member arranged adjacent to an end of the conveyance member in a direction crossing the one direction; and a housing having an upper surface part with a toner inlet formed above the toner feed-out member. The toner feed-out member includes: a shaft member extending in a one-dimensional manner and rotating; and a flat plate part having one side connected to the shaft member, extending in a direction away from the shaft member, having a tapered tip part separated from the shaft member, rotating along with rotation of the shaft member, scraping off toner supplied to the toner inlet and falling toward the toner feed-out member, and feeding out the toner supplied to the toner inlet.
摘要翻译：要解决的问题：提供一种调色剂输送装置，其有效地防止调色剂在粉末输送的垂直落下的输送单元的入口附近堵塞，以及图像形成装置。调色剂输送装置包括：输送构件，显影剂沿一维延伸的形状在一个方向上包括调色剂; 调色剂供给部件，其沿与所述一个方向交叉的方向邻近所述输送部件的端部配置; 以及壳体，其具有形成在调色剂供给部件上方的调色剂入口的上表面部分。调色剂供给部件包括：以一维方式延伸并旋转的轴部件; 以及平板部分，其一侧连接到轴构件，沿远离轴构件的方向延伸，具有与轴构件分离的锥形尖端部分，随着轴构件的旋转而旋转，刮除供应到调色剂入口并朝着调色剂供给部件落下，并且送出供给到调色剂入口的调色剂。

14. 发明专利

JP2014081543A Developer conveying device and image forming apparatus 审中-公开
标题翻译：开发商输送装置和图像形成装置
公开(公告)号：JP2014081543A
公开(公告)日：2014-05-08
申请号：JP2012230183
申请日：2012-10-17
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IGARASHI TATSUHIRO , KOJIMA FUMIO , FURUKI MANABU , IKEDA MASAFUMI , WATANABE MASATO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To reduce toner aggregation in developer.SOLUTION: When magnetic forces of a first electromagnet 200 and a second electromagnet 210 are increased, a magnetic carrier CA in a developer G is attracted to be moved by the first electromagnet 200 and second electromagnet 210. The moving magnetic carrier CA then collides with toner aggregation TG, and accordingly, the toner aggregation TG is collapsed and reduced.
摘要翻译：要解决的问题：减少显影剂中的调色剂聚集。解决方案：当第一电磁体200和第二电磁体210的磁力增加时，显影剂G中的磁性载体CA被第一电磁体200吸引并移动电磁体210.移动磁性载体CA然后与调色剂聚集体TG碰撞，因此，调色剂聚集体TG被折叠和减少。

15. 发明专利

JP2013068769A Developing device and image forming apparatus 审中-公开
标题翻译：开发设备和图像形成装置
公开(公告)号：JP2013068769A
公开(公告)日：2013-04-18
申请号：JP2011206989
申请日：2011-09-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IKEDA MASAFUMI , FURUKI MANABU , WATANABE MASATO , IGARASHI TATSUHIRO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus in which the charge amount of a developer is large.SOLUTION: A developing device 14Y comprises: a rotating conveying body 141 for conveying a developer to the surface of a body 11Y to be developed by rotating while maintaining a developer disposed adjacent to the body to be developed on the surface; a housing CA of the rotating conveying body 141 which supports the rotating conveying body 141 in a state where a region facing the body 11Y to be developed is exposed and has a storage part 140 for storing a developer supplied to the rotating conveying body 141; a developer supply part 147 for supplying the developer, which spreads from the storage part to the rotating conveying body and is stored in the storage part, to the rotating conveying body; and a charging part 148 for charging a developer disposed on the developer supply part 147.
摘要翻译：解决的问题：提供显影装置和显影剂的电荷量大的图像形成装置。解决方案：显影装置14Y包括：旋转输送体141，用于将显影剂输送到主体11Y的表面，以通过旋转同时保持邻近被显影体的显影剂在表面上的显影; 旋转输送体141的壳体CA，其在面向待显影的主体11Y的区域被暴露的状态下支撑旋转输送体141，并且具有用于存储供应到旋转输送体141的显影剂的存储部140; 显影剂供应部分147，用于将从存储部分传播到旋转输送体并且存储在存储部分中的显影剂供应到旋转传送体; 以及充电部分148，用于对设置在显影剂供应部分147上的显影剂进行充电。版权所有：（C）2013，JPO＆INPIT

16. 发明专利

JP2012133148A Developing device and image forming apparatus 审中-公开
标题翻译：开发设备和图像形成装置
公开(公告)号：JP2012133148A
公开(公告)日：2012-07-12
申请号：JP2010285382
申请日：2010-12-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KURIBAYASHI MASATAKA , YAMADA TAICHI , FURUKI MANABU , UCHIDA MASAHIRO , IKEDA MASAFUMI , WATANABE MASATO , IGARASHI TATSUHIRO
IPC分类号： G03G15/08 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide a developing device in which a decrease in the electrification amount of toner is suppressed even when the supply amount of toner of a developer is increased according to an increase in the density of an image.SOLUTION: The developing device includes: a developer supply part supplying the developer to the surface of a body to be developed having an electrostatic latent image formed on a surface thereof; a first stirring part acquiring the developer stored in the developer supply part from the developer supply part, conveying the acquired developer, while stirring the acquiring developer on a first conveyance path, and returning the stirred developer to the developer supply part; a second stirring part which acquires the developer stored in the developer supply part from the developer supply part, conveys the acquired developer, while stirring the acquired developer on a second conveyance path being in parallel with the first conveyance path, and returns the stirred developer to the developer supply part, and in which the stirring amount of the developer from the acquisition to the return is larger than the stirring amount in the first stirring part; and an operation control part controlling the operation of the first stirring part and the operation of the second stirring part to the operations corresponding to the density as the image in the electrostatic latent image formed on the body to be developed.
摘要翻译：要解决的问题：提供一种显影装置，其中即使当显影剂的调色剂的供给量根据图像的浓度的增加而增加时，调色剂的带电量的降低也被抑制。显影装置包括：将显影剂供给到其表面上形成有静电潜像的待显影体的表面的显影剂供应部分; 第一搅拌部分，从显影剂供应部分获取存储在显影剂供应部分中的显影剂，在所述第一输送路径上搅拌所述获取显影剂并输送所获取的显影剂，并将所述搅拌的显影剂返回到所述显影剂供应部分; 从显影剂供应部分获取显影剂供应部分中存储的显影剂的第二搅拌部分，在与第一输送路径平行的第二输送路径上搅拌所获取的显影剂的同时，输送所获取的显影剂，并将搅拌的显影剂返回到显影剂供应部分，其中显影剂从收集到返回的搅拌量大于第一搅拌部分中的搅拌量; 以及操作控制部，其将所述第一搅拌部的操作和所述第二搅拌部的操作控制为对应于形成在要显影的主体上的静电潜像中的图像的浓度的操作。版权所有（C）2012，JPO＆INPIT

17. 发明专利

JP2011203360A Powder conveying apparatus and image forming apparatus 审中-公开
标题翻译：粉末输送装置和图像形成装置
公开(公告)号：JP2011203360A
公开(公告)日：2011-10-13
申请号：JP2010068549
申请日：2010-03-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： WATANABE MASATO , FURUKI MANABU , KURIBAYASHI MASATAKA , UCHIDA MASAHIRO , IKEDA MASAFUMI , KOIDE TAKASHI
IPC分类号： G03G21/10
摘要： PROBLEM TO BE SOLVED: To provide a powder conveying apparatus and an image forming apparatus, restraining jamming of powder.SOLUTION: The powder conveying apparatus and the image forming apparatus each is equipped with: a tubular part having the shape of a tube, where powder is conveyed in the interior; a conveying member disposed in the interior of the tubular part and adapted to move in the interior of the tubular part on receiving the driving force to convey the powder in the extending direction of the tube; a blow-out port where the air is fed into the interior and the air is blown out toward the interior of the tubular part; and a changing mechanism for changing the direction of the blow-out port.
摘要翻译：要解决的问题：提供一种粉末输送装置和图像形成装置，抑制粉末的堵塞。解决方案：粉末输送装置和图像形成装置分别具有：具有管形状的管状部件，其中粉末在内部传送; 输送构件，设置在所述管状部分的内部，并且适于在受到所述驱动力的同时在所述管状部分的内部移动，以沿所述管的延伸方向输送所述粉末; 吹出口，其中空气被供给到内部，并且空气朝向管状部分的内部吹出; 以及用于改变吹出口的方向的变更机构。

18. 发明专利

JP2011203353A Powder conveying device and image forming apparatus 审中-公开
标题翻译：粉末输送装置和图像形成装置
公开(公告)号：JP2011203353A
公开(公告)日：2011-10-13
申请号：JP2010068469
申请日：2010-03-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IKEDA MASAFUMI , FURUKI MANABU , KURIBAYASHI MASATAKA , UCHIDA MASAHIRO , KOIDE TAKASHI , WATANABE MASATO
IPC分类号： G03G21/10 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a powder conveying device configured to suppress powder clogging associated with powder conveyance, and to provide an image forming apparatus.SOLUTION: The powder conveying device includes: a tubular part having a tubular shape, wherein the powder is conveyed; and a cleaning member disposed at the inside of the tubular part, configured to slidably move to clean the inner peripheral surface of the tubular part by receiving driving force. The image forming apparatus includes: an image forming part configured to form an image with toner and discharge the unnecessary toner; a tubular part having a tubular shape, wherein the toner discharged from the image forming apparatus is conveyed; and a cleaning member disposed at the inside of the tubular part, configured to scrape the powder from the inner peripheral surface of the tubular part while slidably moving on the inner peripheral surface by receiving driving force.
摘要翻译：要解决的问题：提供一种粉末输送装置，其配置为抑制与粉末输送相关的粉末堵塞并提供图像形成装置。解决方案：粉末输送装置包括：管状部分，其具有管状形状，其中粉末被输送 ; 以及清洁部件，其设置在所述筒状部的内侧，构造成通过接受驱动力而可滑动地移动以清洁所述筒状部的内周面。图像形成装置包括：图像形成部，被配置为用调色剂形成图像并排出不需要的调色剂; 管状部件，其具有管状形状，其中从成像设备排出的调色剂被传送; 以及清洁部件，其设置在所述管状部分的内部，被构造成通过接收驱动力在所述内周面上滑动地从所述管状部分的内周面刮除所述粉末。

19. 发明专利

JP2011048181A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2011048181A
公开(公告)日：2011-03-10
申请号：JP2009197011
申请日：2009-08-27
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IKEDA MASAFUMI , FURUKI MANABU , UCHIDA MASAHIRO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus for suppressing the occurrence of low charged toner or antipolar toner in a developer. SOLUTION: The image forming apparatus includes a developing device and a change command part. The developing device includes a developing roll for conveying the developer adjacent to an image holder to a development region facing the image holder, a first storage part that supplies the developer to the developing roll and conveys it in a first direction pointing from a far part to a near part of a predetermined end of the image holder, a second storage part that has a moving port where the developer moves between it and the first storage part and conveys it in a second direction opposite to the first direction, a toner supply part for supplying toner from a toner storage part to the second storage part, and a supply position-changing mechanism that is commanded to change the supply position for supplying the toner from the toner supply part to the second storage part and changes the supply position to the direction along the second direction. The change command part commands the supply position-changing mechanism to change the supply position to a position according to the supply amount of the toner to the second storage part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于抑制显影剂中低电荷调色剂或反极性调色剂的发生的图像形成装置。解决方案：图像形成装置包括显影装置和改变命令部分。显影装置包括用于将邻近图像保持器的显影剂传送到面向图像保持器的显影区域的显影辊，第一存储部分，其将显影剂供应到显影辊并沿着从远部分指向的第一方向传送图像保持器的预定端的近部分;具有移动端口的第二存储部件，显影剂在其与第一存储部件之间移动并沿与第一方向相反的第二方向传送;第二存储部件，用于将调色剂从调色剂存储部分供应到第二存储部分;以及供应位置改变机构，其被命令改变用于将调色剂从调色剂供应部分供应到第二存储部分的供应位置，并将供应位置改变为方向沿第二个方向。改变命令部分命令供应位置改变机构根据调色剂的供给量将供给位置改变到位置到第二存储部。版权所有（C）2011，JPO＆INPIT

20. 发明专利

JP2010164640A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2010164640A
公开(公告)日：2010-07-29
申请号：JP2009004782
申请日：2009-01-13
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IKEDA MASAFUMI , FURUKI MANABU , UCHIDA MASAHIRO
IPC分类号： G03G15/06 , G03G15/02 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing deteriorated toner in a developer. SOLUTION: The image forming apparatus includes: a charger including a second charging part that charges a second end out of a first end determined in advance, a center part determined in advance to be adjacent to the first end, and the second end determined in advance to put the center part between the first end and the second end, which comprise an image holding body, and a first charging part that charges the center part and the first end of the image holding body; and a development unit including a development roll having a potential difference from the image holding body, and comprising a developing part that conveys the developer to a developing area facing the center part by holding and rotating the developer on its surface, a first non-developing part that conveys the developer to the first non-developing area facing the first end, and a second non-developing part that conveys the developer to a second non-developing area facing the second end. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够减少显影剂中劣化的调色剂的图像形成装置。解决方案：图像形成装置包括：充电器，其包括：第二充电部，其从预先确定的第一端收取第二端，预先确定为与第一端相邻的中心部，以及第二端预先确定将中心部分放置在包括图像保持体的第一端和第二端之间，以及对图像保持体的中心部分和第一端充电的第一充电部分; 以及显影单元，其包括具有与图像保持体的电位差的显影辊，并且包括通过在其表面上保持和旋转显影剂而将显影剂输送到面向中心部分的显影区域的显影部分，第一非显影将显影剂传送到面向第一端的第一非显影区域，以及将显影剂传送到面向第二端的第二非显影区域的第二非显影部分。版权所有（C）2010，JPO＆INPIT

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