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11. 发明授权

US07756447B2 Image forming apparatus and method of preparing toner for use in image forming apparatus 有权
标题翻译：图像形成装置及其制备用于图像形成装置的调色剂的方法
公开(公告)号：US07756447B2
公开(公告)日：2010-07-13
申请号：US12365021
申请日：2009-02-03
申请人： Akio Kosuge
发明人： Akio Kosuge
IPC分类号： G03G15/00
CPC分类号： G03G15/75 , G03G15/5033 , G03G15/5058 , G03G15/556 , G03G21/00
摘要： An image forming apparatus including at least one image bearing member; at least one charging device configured to charge a surface of the at least one image bearing member; and at least one developing device configured to develop an electrostatic latent image on the surface of the at least one image bearing member with a developer including a toner to form a toner image thereon, wherein the surface of the image bearing member has a friction coefficient of from 0.10 to 0.30. The image forming apparatus can include a lubricant applicator configured to apply a lubricant to the image bearing member. Alternatively, the outermost layer of the image bearing member can include a lubricant.
摘要翻译：一种图像形成装置，包括至少一个图像承载部件; 至少一个充电装置，其构造成对所述至少一个图像承载部件的表面充电; 以及至少一个显影装置，其构造成用包含调色剂的显影剂在所述至少一个图像承载部件的表面上显影静电潜像，以在其上形成调色剂图像，其中所述图像承载部件的表面的摩擦系数从0.10到0.30。图像形成装置可以包括润滑剂施加器，其构造成将润滑剂施加到图像承载部件。或者，图像承载部件的最外层可以包括润滑剂。

12. 发明授权

US07680446B2 Cleaning device, process cartridge and image forming apparatus 失效
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US07680446B2
公开(公告)日：2010-03-16
申请号：US11854120
申请日：2007-09-12
申请人： Takeshi Shintani , Kaoru Yoshino , Satoshi Hatori , Hiroshi Ono , Akio Kosuge , Takaya Muraishi
发明人： Takeshi Shintani , Kaoru Yoshino , Satoshi Hatori , Hiroshi Ono , Akio Kosuge , Takaya Muraishi
IPC分类号： G03G21/00
CPC分类号： G03G21/0035
摘要： An image forming apparatus includes a photosensitive member, a charging member, an electrostatic latent image forming member, a developing member, a transferring member, and a cleaning device. The cleaning device includes a cleaning brush contacting with a photosensitive member to remove residual toner on the surface of the photosensitive member and a lubricant supplying brush contacting with the photosensitive member to supply a lubricant to the surface of the photosensitive member. The lubricant supplying brush is configured to change an amount of the lubricant supplied to the surface of the photosensitive member depending on a linear speed of the photosensitive member.
摘要翻译：图像形成装置包括感光构件，充电构件，静电潜像形成构件，显影构件，转印构件和清洁装置。清洁装置包括与感光构件接触的清洁刷，以去除感光构件表面上的残留调色剂，以及与感光构件接触的润滑剂供应刷，以向感光构件的表面供应润滑剂。润滑剂供应刷构造成根据感光构件的线速度改变供应到感光构件的表面的润滑剂的量。

13. 发明授权

US07603063B2 Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation 有权
标题翻译：用于电子照相图像形成的方法和装置，其能够有效地进行均匀充电操作
公开(公告)号：US07603063B2
公开(公告)日：2009-10-13
申请号：US11616200
申请日：2006-12-26
申请人： Akio Kosuge , Hiroshi Ono , Kaoru Yoshino
发明人： Akio Kosuge , Hiroshi Ono , Kaoru Yoshino
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , G03G15/0216 , G03G15/025
摘要： An image forming apparatus includes an image bearing member, a charging roller and a pair of gap forming members. The image bearing member has a photoconductive surface including an image forming area for bearing an electrostatic latent image. The charging roller has a circular cross section with a first radius and a metallic core having a rotational axis of the charging roller, in parallel with and close to the image bearing member, and a charging surface for charging the photoconductive surface. The pair of gap forming members form a gap at least between the image forming area and the charging surface. Each of the pair of gap forming members have a circular cross section with a second radius such that a ratio of the second radius to the first radius is substantially constant through a whole rotational phase of the charging roller.
摘要翻译：图像形成装置包括图像承载部件，充电辊和一对间隙形成部件。图像承载部件具有包括用于承载静电潜像的图像形成区域的光电导表面。充电辊具有第一半径的圆形横截面和具有充电辊的旋转轴线的平行并靠近图像承载部件的金属芯和用于对感光体表面充电的充电表面。这对间隙形成部件至少在图像形成区域和充电面之间形成间隙。一对间隙形成构件中的每一个具有带有第二半径的圆形横截面，使得第二半径与第一半径的比率通过充电辊的整个旋转相位基本上恒定。

14. 发明授权

US07551879B2 Charging device, process unit, image forming apparatus, and method for producing rotating member 有权
标题翻译：充电装置，处理单元，成像装置和旋转构件的制造方法
公开(公告)号：US07551879B2
公开(公告)日：2009-06-23
申请号：US11242782
申请日：2005-10-05
申请人： Akio Kosuge
发明人： Akio Kosuge
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , G03G2215/025
摘要： An image forming apparatus has a latent image supporting body configured by a substrate and a covering layer provided on the substrate; and a charging device which is a rotating body configured by an axis member and a charging member provided on the axis member, and which charges the latent image supporting body facing the charging member. In this image forming apparatus, a value, which is obtained by dividing a capacitance [pF] between the axis member in the rotating body and the substrate in the latent image supporting body by the length [mm] in the direction perpendicular to the direction of the surface migration of the charging member, is set to be at least 0.35 [pF/mm], the capacitance being obtained when, instead of the latent image supporting body, the substrate in the latent image supporting body is caused to face the charging member.
摘要翻译：图像形成装置具有由基板和设置在基板上的覆盖层构成的潜像支承体; 以及充电装置，其是由轴构件和设置在所述轴构件上的充电构件构成的旋转体，并且对与所述充电构件相对的所述潜像支撑体进行充电。在该图像形成装置中，通过将旋转体中的轴构件和潜像支撑体中的基板之间的电容[pF]除以垂直于方向的方向上的长度[mm]而获得的值充电部件的表面迁移被设定为至少0.35 [pF / mm]，当代替潜像支撑体而使潜像支撑体中的基板与充电部件相对时，获得的电容。

15. 发明申请

US20080069615A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20080069615A1
公开(公告)日：2008-03-20
申请号：US11855353
申请日：2007-09-14
申请人： Takeshi SHINTANI , Hiroshi Ono , Satoshi Hatori , Kaoru Yoshino , Akio Kosuge , Takaya Muraishi , Ken Amemiya , Yoshiki Hozumi , Atsushi Sampe
发明人： Takeshi SHINTANI , Hiroshi Ono , Satoshi Hatori , Kaoru Yoshino , Akio Kosuge , Takaya Muraishi , Ken Amemiya , Yoshiki Hozumi , Atsushi Sampe
IPC分类号： G03G21/00
CPC分类号： G03G21/0011
摘要： An image forming apparatus including a plurality of image forming devices each including a photosensitive member, a charging device to charge a surface of the photosensitive member, and a lubricant supplying device to supply a lubricant to the surface of the photosensitive member, respectively. At least one of the plurality of image forming device includes a charging device with a different constitution from a constitution of a charging device of another of the image forming devices, and the one of the plurality of image forming devices with the different charging device includes a lubricant supplying device with a different constitution from a constitution of a lubricant supplying device of the another of the image forming devices.
摘要翻译：一种图像形成装置，包括多个图像形成装置，每个图像形成装置包括感光构件，对感光构件的表面充电的充电装置和润滑剂供应装置，以分别向感光构件的表面供应润滑剂。多个图像形成装置中的至少一个包括具有与另一个图像形成装置的充电装置的结构不同的结构的充电装置，并且具有不同充电装置的多个图像形成装置中的一个包括润滑剂供给装置具有与另一个图像形成装置的润滑剂供应装置的构造不同的构造。

16. 发明申请

US20050175374A1 Charging unit and image forming apparatus incorporating the unit 有权
标题翻译：包含该单元的充电单元和图像形成装置
公开(公告)号：US20050175374A1
公开(公告)日：2005-08-11
申请号：US11028611
申请日：2005-01-05
申请人： Akio Kosuge
发明人： Akio Kosuge
IPC分类号： G03G15/02 , G03G21/18 , G03G21/20
CPC分类号： G03G21/20 , G03G15/025 , G03G2215/021 , G03G2221/1693
摘要： A charging unit is disclosed capable of reducing undue variation and fluctuation margin of a charging gap, and controlling accurately the proper gap durably over the change of environmental conditions, which is suitably incorporated into an image forming apparatus. The charging unit is configured to charge an image bearing member in a non-contact arrangement, including a charging roller provided with a core shaft, a charging member formed of electroconductive resin integrally disposed on the periphery of the core shaft, and gap holding members formed of insulating resin each disposed at respective ends of the charging member outside an image forming region. The control of the charging gap is feasible by either forming the gap with a charging member having such a materials condition as to satisfy the relation, |G30−G10|×5
摘要翻译：公开了一种充电单元，其能够减少充电间隙的不适当的变化和波动余量，并且能够适当地并入到图像形成装置中的环境条件的变化中，适当地控制适当的间隙。充电单元构造成以非接触装置对图像承载部件进行充电，包括设置有芯轴的充电辊，由一体地设置在芯轴周边的导电树脂形成的充电部件和形成的间隙保持部件绝缘树脂各自设置在充电部件的各个端部处于图像形成区域的外部。充电间隙的控制可以通过与具有这样的材料条件的充电构件形成间隙来满足以下关系：_G 30 -G 10 | x 5 其中G 10，G 20和G 30是10°，20°的间隙平均值 °和30℃; 或者为充电辊提供安装在相应端部上的齿轮，以与安装在沿着旋转驱动的图像承载构件的凸缘上的另外的齿轮接合，并且形成这些齿轮，使得数字Nc和Np的最小公倍数为 NcxNp，其中Nc和Np分别是充电辊和图像承载部件的齿轮齿数。

17. 发明授权

US06560438B2 Method for removing deposit from image substrate and image formation apparatus using the method 有权
标题翻译：使用该方法从图像基板和图像形成装置中去除沉积物的方法
公开(公告)号：US06560438B2
公开(公告)日：2003-05-06
申请号：US09978097
申请日：2001-10-17
申请人： Akio Kosuge
发明人： Akio Kosuge
IPC分类号： G03G2100
CPC分类号： G03G21/00
摘要： An image formation apparatus contains (1) an image substrate, (2) a rotating unit that rotates the image substrate, (3) a bias applying unit which applies a charge bias to the image substrate, (4) a development unit that supplies a toner onto the image substrate, and (5) a cleaning blade that removes the material deposited on the image substrate, and the image formation apparatus is used for a deposit removal operation which is performed at a predetermined time while no charge bias is applied. The deposit removal operation includes rotating the image substrate, supplying the toner to the image substrate to an extent that an upcurve of the cleaning blade is not caused, and removing the deposited material.
摘要翻译：图像形成装置包括（1）图像基板，（2）旋转图像基板的旋转单元，（3）向图像基板施加电荷偏压的偏压施加单元，（4）显影单元，调色剂到图像基板上，以及（5）去除沉积在图像基板上的材料的清洁刮板，并且图像形成装置用于在不施加电荷偏压的情况下在预定时间执行的沉积物去除操作。沉积物去除操作包括旋转图像基板，将调色剂供应到图像基板，使得不会引起清洁刮板的上升，并且去除沉积的材料。

18. 发明授权

US11709442B2 Consumable supply method, consumable container, image forming apparatus, and refill consumable container 有权
公开(公告)号：US11709442B2
公开(公告)日：2023-07-25
申请号：US17714144
申请日：2022-04-06
申请人： Toshio Koike , Daisuke Takahashi , Akio Kosuge , Shinichi Akatsu , Daisuke Ito , Atsushi Nagata , Takayuki Isawa
发明人： Toshio Koike , Daisuke Takahashi , Akio Kosuge , Shinichi Akatsu , Daisuke Ito , Atsushi Nagata , Takayuki Isawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/0879
摘要： There is provided a consumable supply method for supplying a refill consumable stored in a refill consumable container to a consumable container installable in an equipment body. The consumable supply method includes removing a refill information storage device storing information on the refill consumable from the refill consumable container; removing an information storage device storing information on a consumable contained in the consumable container, the information being for exchange with the equipment body, from the consumable container; and attaching the refill information storage device removed from the refill consumable container as an information storage device to the consumable container in place of the information storage device removed from the consumable container.

19. 发明授权

US08913923B2 Image forming apparatus with neutralizer and image forming method 有权
标题翻译：具有中和器和成像方法的图像形成装置
公开(公告)号：US08913923B2
公开(公告)日：2014-12-16
申请号：US13489063
申请日：2012-06-05
申请人： Akio Kosuge , Shinichi Kawahara , Nobuo Kuwabara , Takeshi Shintani , Norio Kudo , Daisuke Tomita
发明人： Akio Kosuge , Shinichi Kawahara , Nobuo Kuwabara , Takeshi Shintani , Norio Kudo , Daisuke Tomita
IPC分类号： G03G21/08
CPC分类号： G03G21/08
摘要： An image forming apparatus including an image bearing member, a charger, an irradiator, a developing device, a transfer device, a neutralizer, and a varying device is provided. The neutralizer is adapted to neutralize the image bearing member by emitting neutralization light thereto, after a toner image formed on the image bearing member is transferred therefrom. The varying device is adapted to vary an amount of the neutralization light to be emitted to the image bearing member by pulse-width modulation of a voltage to be supplied to the neutralizer. The image forming apparatus satisfies the following formula: f/V>5 wherein f (Hz) represents a frequency of the pulse-width modulation and V (mm/s) represents a linear speed of the image bearing member.
摘要翻译：提供了包括图像承载部件，充电器，照射器，显影装置，转印装置，中和器和变化装置的图像形成装置。在从图像承载部件上形成的调色剂图像转印到其上之后，中和器适于通过发射中和光来中和图像承载部件。改变装置适于通过对要提供给中和器的电压的脉冲宽度调制来改变要发射到图像承载部件的中和光的量。图像形成装置满足以下公式：f / V> 5其中f（Hz）表示脉宽调制的频率，V（mm / s）表示图像承载部件的线速度。

20. 发明授权

US08761654B2 Cleaning device, process cartridge, and image forming apparatus 有权
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US08761654B2
公开(公告)日：2014-06-24
申请号：US13276619
申请日：2011-10-19
申请人： Shinichi Kawahara , Nobuo Kuwabara , Takeshi Shintani , Akio Kosuge , Daisuke Tomita
发明人： Shinichi Kawahara , Nobuo Kuwabara , Takeshi Shintani , Akio Kosuge , Daisuke Tomita
IPC分类号： G03G21/00
CPC分类号： G03G21/0029 , G03G21/0094
摘要： A cleaning device to remove untransferred toner from a surface of an image carrier rotatable in a predetermined direction. The cleaning device includes a lubricant supply roller contacting the surface of the image carrier to supply a lubricant carried thereon to the surface of the image carrier, a first blade provided upstream from the lubricant supply roller in the direction of rotation of the image carrier, and a second blade provided downstream from the lubricant supply roller. The first blade contacts the surface of the image carrier to level the untransferred toner attaching to the surface of the image carrier to a thin layer. The second blade contacts the surface of the image carrier to level the lubricant supplied to the surface of the image carrier by the lubricant supply roller to a thin layer and to remove the untransferred toner from the surface of the image carrier.
摘要翻译：一种用于从可沿预定方向旋转的图像载体的表面去除未转印调色剂的清洁装置。清洁装置包括与图像载体的表面接触的润滑剂供应辊，以将载体上的润滑剂供给到图像载体的表面;第一叶片，其沿着图像载体的旋转方向设置在润滑剂供应辊的上游;以及设置在润滑剂供应辊的下游的第二刀片。第一刀片接触图像载体的表面以将附着到图像载体的表面的未转印的调色剂平整到薄层。第二刀片接触图像载体的表面，以将通过润滑剂供应辊提供给图像载体表面的润滑剂平整到薄层，并从图像载体的表面去除未转印的调色剂。

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