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1. 发明授权

US06987944B2 Cleaning device and image forming apparatus using the cleaning device 失效
标题翻译：使用清洁装置的清洁装置和图像形成装置
公开(公告)号：US06987944B2
公开(公告)日：2006-01-17
申请号：US10107249
申请日：2002-03-28
申请人： Masahiko Shakuto , Yasushi Nakazato , Osamu Naruse , Naomi Sugimoto , Takahiko Tokumasu , Kenji Sugiura , Tohru Nakano
发明人： Masahiko Shakuto , Yasushi Nakazato , Osamu Naruse , Naomi Sugimoto , Takahiko Tokumasu , Kenji Sugiura , Tohru Nakano
IPC分类号： G03G21/00
CPC分类号： G03G15/0225 , G03G15/0291 , G03G21/0058 , G03G2215/021
摘要： An image forming apparatus includes an image bearer, a charging device that charges a surface of the image bearer, a latent image forming device that forms a latent image on the image bearer, a developing device that develops the latent image on the image bearer with a spherical toner into a toner image, a transfer device that transfers the toner image to a transfer material, and a cleaning device that removes the spherical toner remaining on the image bearer after the toner image is transferred to the transfer material. The cleaning device including a cleaning roller that removes the spherical toner on the image bearer while rotating and contacting the image bearer and which has a greater coefficient of static friction than the surface of the image bearer. An electric field is formed between the cleaning member and the image bearer by applying a voltage to the cleaning member so that the spherical toner adhered onto the image bearer is electrostatically attracted to the cleaning member. The cleaning member may also include a brush roller having bristles planted in a specific configuration.
摘要翻译：图像形成装置包括图像载体，对图像载体的表面进行充电的充电装置，在图像载体上形成潜像的潜像形成装置，利用图像承载体在图像载体上显影潜像的显影装置将调色剂图像的调色剂转印到调色剂图像中，将调色剂图像转印到转印材料上的转印装置，以及在将调色剂图像转印到转印材料之后去除保留在图像承载体上的球形调色剂的清洁装置。清洁装置包括清洁辊，其在旋转和接触图像载体的同时移除图像载体上的球形调色剂，并且其具有比图像载体的表面更大的静摩擦系数。通过向清洁部件施加电压，使清洁部件和图像载体之间形成电场，使得附着在图像载体上的球形调色剂被静电吸引到清洁部件。清洁构件还可以包括具有植入在特定构造中的刷毛的刷辊。

2. 发明授权

US06799012B2 Cleaning device and image forming apparatus using the same 失效
标题翻译：清洁装置和使用其的成像装置
公开(公告)号：US06799012B2
公开(公告)日：2004-09-28
申请号：US10143928
申请日：2002-05-14
申请人： Masahiko Shakuto , Yasushi Nakazato , Osamu Naruse , Naomi Sugimoto
发明人： Masahiko Shakuto , Yasushi Nakazato , Osamu Naruse , Naomi Sugimoto
IPC分类号： G03G2100
CPC分类号： G03G21/0005 , G03G21/0076 , G03G2221/001
摘要： A cleaning device of the present invention is configured to remove toner left on an image carrier after the transfer of a toner image from the image carrier to a recording medium. A rotatable cleaning roller contacts the image carrier for removing the toner left on the image carrier. A rotatable brush roller is positioned upstream of the cleaning roller in the direction of rotation of the image carrier and rubs against the surface of the image carrier and that of the cleaning roller. The cleaning device is free from defective cleaning despite the use of spherical, dry toner grains capable of forming high-quality toner images.
摘要翻译：本发明的清洁装置被配置为在将调色剂图像从图像载体转印到记录介质之后，去除残留在图像载体上的调色剂。可旋转的清洁辊接触图像载体以去除图像载体上残留的调色剂。可旋转的刷辊位于清洁辊的上游沿着图像载体的旋转方向并且摩擦抵靠图像载体的表面和清洁辊的表面。尽管使用能够形成高质量调色剂图像的球形，干燥的调色剂颗粒，清洁装置没有有缺陷的清洁。

3. 发明申请

US20050058474A1 Cleaning device, process cartridge, and image forming apparatus 审中-公开
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US20050058474A1
公开(公告)日：2005-03-17
申请号：US10942902
申请日：2004-09-17
申请人： Kazuhiko Watanabe , Daichi Yamaguchi , Kenji Sugiura , Yasushi Nakazato , Masahiko Shakuto , Osamu Naruse , Hidetoshi Yano
发明人： Kazuhiko Watanabe , Daichi Yamaguchi , Kenji Sugiura , Yasushi Nakazato , Masahiko Shakuto , Osamu Naruse , Hidetoshi Yano
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G21/0076 , G03G2221/001
摘要： In a cleaning device cleans off toners from a surface of an image carrier and a collection roller. The toners have a roundness of 0.96 degrees to 1.00 degrees. The cleaning device includes a brush roller that cleans toners from the image carrier, the collection roller that cleans toners from the brush roller, and a cleaning unit that cleans toner from the collection roller. The cleaning unit includes a blade that abuts a surface of the collection roller; a vibrating unit that vibrates the blade; and an oscillating unit that oscillates the vibrating unit. The cleaning unit cleans off toners by a vibration of a portion of the blade in which portion the blade member contacts with the collection roller.
摘要翻译：在清洁装置中，从图像载体和收集辊的表面清除调色剂。调色剂的圆度为0.96〜1.00度。清洁装置包括刷辊，其从图像载体清洁调色剂，从刷辊清洁调色剂的收集辊以及从收集辊清洁调色剂的清洁单元。清洁单元包括邻接收集辊的表面的叶片; 使叶片振动的振动单元; 以及使振动单元振动的振荡单元。清洁单元通过刀片部件与收集辊接触的部分的叶片的振动来清除调色剂。

4. 发明授权

US07415236B2 Cleaning unit, process cartridge, and image-forming apparatus 有权
标题翻译：清洁单元，处理盒和成像设备
公开(公告)号：US07415236B2
公开(公告)日：2008-08-19
申请号：US10817249
申请日：2004-04-05
申请人： Tohru Nakano , Osamu Naruse , Masanori Horike , Masahiko Katoh , Masahiko Shakuto
发明人： Tohru Nakano , Osamu Naruse , Masanori Horike , Masahiko Katoh , Masahiko Shakuto
IPC分类号： G03G21/00
CPC分类号： G03G21/0005 , G03G2221/0021
摘要： A cleaning unit for removing toner remaining on the surface of the image carrier of an image-forming apparatus is disclosed. The cleaning unit includes a vibration member, a blade member, and a driving part. The vibration member extends in the direction of the width of the image carrier, and has at least one vibration application part attached thereto. The blade member is attached to at least the end region of the vibration member, extending in the direction of the width of the image carrier. The driving part drives at least one vibration application part at a driving frequency that is a resonance frequency. The vibration member provides vibration to the blade member and a force to press the blade member against the image carrier.
摘要翻译：公开了一种用于去除残留在图像形成装置的图像载体的表面上的调色剂的清洁单元。清洁单元包括振动构件，叶片构件和驱动部。振动构件沿着图像载体的宽度方向延伸，并且具有至少一个附着于其上的振动施加部。叶片构件附接到振动构件的至少沿着图像载体的宽度方向延伸的端部区域。驱动部以驱动频率为谐振频率驱动至少一个振动施加部。振动构件向叶片构件提供振动并且将叶片构件压靠在图像载体上的力。

5. 发明授权

US07123872B2 Cleaning device and method, image forming apparatus, and process cartridge 有权
标题翻译：清洁装置和方法，图像形成装置和处理盒
公开(公告)号：US07123872B2
公开(公告)日：2006-10-17
申请号：US10659468
申请日：2003-09-11
申请人： Masahiko Shakuto , Tohru Nakano , Masanori Horike , Osamu Naruse , Masahiko Katoh
发明人： Masahiko Shakuto , Tohru Nakano , Masanori Horike , Osamu Naruse , Masahiko Katoh
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning device includes a blade member having an end that touches an image carrier that caries a toner image made with toner, a vibratable member to which the blade member is fixed, and a vibrating unit that vibrates the vibratable member in such a manner that the end of the blade member does not curl.
摘要翻译：清洁装置包括具有接触用调色剂制成的调色剂图像的图像载体的端部的刀片构件，固定有刀片构件的可振动构件和使可振动构件振动的振动单元，叶片构件的端部不卷曲。

6. 发明授权

US08433213B2 Cleaning device and image forming apparatus 有权
标题翻译：清洁装置和成像装置
公开(公告)号：US08433213B2
公开(公告)日：2013-04-30
申请号：US13046884
申请日：2011-03-14
申请人： Yoshiki Hozumi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
发明人： Yoshiki Hozumi , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
IPC分类号： G03G21/10
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： A cleaning device includes a normally charged toner cleaning unit, a reversely charged toner cleaning unit, and a pre-cleaning unit. The normally charged toner cleaning unit has a normally charged toner cleaning member, a normally charged toner recovery member, and a normally charged toner scraping member. The reversely charged toner cleaning unit has a reversely charged toner cleaning member, a reversely charged toner recovery member, and a reversely charged toner scraping member. The pre-cleaning unit has a pre-cleaning member, a pre-recovery member, and a pre-scraping member.
摘要翻译：清洁装置包括正常充电的调色剂清洁单元，反向充电的调色剂清洁单元和预清洁单元。正常充电的调色剂清洁单元具有通常充电的调色剂清洁部件，正常充电的调色剂回收部件和正常充电的调色剂刮削部件。反向充电的调色剂清洁单元具有反向充电的调色剂清洁部件，反向充电的调色剂回收部件和反向充电的调色剂刮除部件。预清洁单元具有预清洁构件，预恢复构件和预刮构件。

7. 发明申请

US20110229234A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：清洁装置和图像形成装置
公开(公告)号：US20110229234A1
公开(公告)日：2011-09-22
申请号：US13048431
申请日：2011-03-15
申请人： Yoshiki HOZUMI , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
发明人： Yoshiki HOZUMI , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G21/0035 , G03G2215/1661
摘要： There is provided a pre-cleaning brush roller being a pre-cleaning member which is disposed on an upstream of a normally-charged-toner cleaning brush roller and an oppositely-charged-toner cleaning brush roller in a surface moving direction of an intermediate transfer belt, is applied with a voltage having a polarity opposite to a normal charge polarity of toner, and electrostatically removes the toner having the normal charge polarity.
摘要翻译：提供了一种预清洁刷辊，其是预置清洁构件，其设置在正常充电的调色剂清洁刷辊的上游，并且相对带电的调色剂清洁刷辊在中间转印的表面移动方向上带施加具有与调色剂的正常充电极性相反的极性的电压，并且静电除去具有正常充电极性的调色剂。

8. 发明申请

US20110229187A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：清洁装置和图像形成装置
公开(公告)号：US20110229187A1
公开(公告)日：2011-09-22
申请号：US13046884
申请日：2011-03-14
申请人： Yoshiki HOZUMI , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
发明人： Yoshiki HOZUMI , Kenji Sugiura , Osamu Naruse , Naomi Sugimoto , Hisashi Kikuchi , Yuu Sakakibara
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0076 , G03G2215/1661 , G03G2221/001
摘要： A cleaning device includes a normally charged toner cleaning unit, a reversely charged toner cleaning unit, and a pre-cleaning unit. The normally charged toner cleaning unit has a normally charged toner cleaning member, a normally charged toner recovery member, and a normally charged toner scraping member. The reversely charged toner cleaning unit has a reversely charged toner cleaning member, a reversely charged toner recovery member, and a reversely charged toner scraping member. The pre-cleaning unit has a pre-cleaning member, a pre-recovery member, and a pre-scraping member.
摘要翻译：清洁装置包括正常充电的调色剂清洁单元，反向充电的调色剂清洁单元和预清洁单元。正常充电的调色剂清洁单元具有通常充电的调色剂清洁部件，正常充电的调色剂回收部件和正常充电的调色剂刮削部件。反向充电的调色剂清洁单元具有反向充电的调色剂清洁部件，反向充电的调色剂回收部件和反向充电的调色剂刮削部件。预清洁单元具有预清洁构件，预恢复构件和预刮构件。

9. 发明申请

US20100003052A1 CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
标题翻译：清洁装置，图像形成装置和处理盒
公开(公告)号：US20100003052A1
公开(公告)日：2010-01-07
申请号：US12490543
申请日：2009-06-24
申请人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
发明人： Hiroki Nakamatsu , Kenji Sugiura , Naomi Sugimoto , Osamu Naruse , Hidetoshi Yano
IPC分类号： G03G15/20
CPC分类号： G03G21/0023 , G03G21/0017 , G03G21/0035 , G03G21/007
摘要： A cleaning device including a conductive member configured to charge powder remaining on a member to be cleaned so as to have a single polarity and configured to scrape off at least part of the powder, and disposed to contact with the member to be cleaned; a cleaning member configured to electrically adsorb the powder present on the member to be cleaned, disposed to contact with the member to be cleaned and located downstream of the conductive member in a direction in which the powder is conveyed thereon; a first recovering member configured to electrically adsorb the powder present on the cleaning member and disposed to contact with the cleaning member; and a second recovering member configured to scrape off the powder from the first recovering member and disposed to contact with the first recovering member, wherein the conductive member is constant-current controlled.
摘要翻译：一种清洁装置，包括导电构件，其被配置为对待清洁的构件上剩余的粉末进行充电以具有单一极性并且构造成刮除至少一部分粉末，并且设置成与要清洁的构件接触; 清洁部件，被配置为电吸附存在于待清洁部件上的粉末，所述粉末设置成与所述待清洁部件接触并且位于所述导电部件的下游，所述粉末被传送到所述清洁部件的方向上; 第一回收构件，被配置为电吸附存在于所述清洁构件上并且被设置为与所述清洁构件接触的粉末; 以及第二回收部件，其被配置为从所述第一回收部件刮除所述粉末并且设置成与所述第一回收部件接触，其中所述导电部件是恒流控制的。

10. 发明申请

US20070212139A1 IMAGE FORMING APPARATUS, PROCESS UNIT, AND CLEANING DEVICE 审中-公开
标题翻译：图像形成装置，处理单元和清洁装置
公开(公告)号：US20070212139A1
公开(公告)日：2007-09-13
申请号：US11685653
申请日：2007-03-13
申请人： Kenji Sugiura , Hidetoshi Yano , Osamu Naruse , Naomi Sugimoto , Takuya Seshita , Yasuyuki Yamashita
发明人： Kenji Sugiura , Hidetoshi Yano , Osamu Naruse , Naomi Sugimoto , Takuya Seshita , Yasuyuki Yamashita
IPC分类号： G03G21/00
CPC分类号： G03G21/0035
摘要： An image forming apparatus including an image carrier, a charger, an electrostatic latent image forming member, a developing member, a transferor, and a cleaning device. The electrostatic latent image forming member forms an electrostatic latent image on a surface of the image carrier charged by the charger. The developing member develops the electrostatic latent image formed on the surface of the image carrier with toner particles to form a toner image. The transferor transfers the toner image formed on the surface of the image carrier onto a recording medium. The cleaning device includes a fine particle supplier and an electrostatic cleaning mechanism. The fine particle supplier supplies fine particles onto the surface of the image carrier while an image forming operation is not performed. The electrostatic cleaning mechanism electrostatically removes a foreign substance adhered to the supplied fine particles from the surface of the image carrier.
摘要翻译：一种图像形成装置，包括图像载体，充电器，静电潜像形成构件，显影构件，转印器和清洁装置。静电潜像形成部件在由充电器充电的图像载体的表面上形成静电潜像。显影构件利用调色剂颗粒显影形成在图像载体的表面上的静电潜像，以形成调色剂图像。转印器将形成在图像载体表面上的调色剂图像转印到记录介质上。清洁装置包括微粒供应器和静电清洁机构。细颗粒供应商在不进行图像形成操作的同时将精细颗粒提供到图像载体的表面上。静电清洁机构从图像载体的表面静电除去附着在所提供的细颗粒上的异物。

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