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1. 发明授权

US07603058B2 Image formation apparatus with residue toner charging section with nonwoven fabric 失效
标题翻译：图像形成装置，具有无纺布的残留调色剂充电部
公开(公告)号：US07603058B2
公开(公告)日：2009-10-13
申请号：US11374985
申请日：2006-03-15
申请人： Jin Iwasaki , Koya Tanaka
发明人： Jin Iwasaki , Koya Tanaka
IPC分类号： G03G15/24
CPC分类号： G03G21/0064
摘要： An image formation apparatus which includes a rotating image-bearing body, a charging section, an exposure section, a developing section, a transfer section, and a residue toner-charging section. The charging section charges the image-bearing body. The exposure section forms an electrostatic latent image on the image-bearing body that has been charged. The developing section develops the electrostatic latent image and forms a toner image. The transfer section transfers the toner image to a transfer body. The residue toner-charging section is provided upstream of the charging section and downstream of the transfer section and, after the transfer, charges transfer residue toner to a normal polarity. The transfer residue toner that has been charged to the normal polarity by the residue toner-charging section is recycled at the developing section. The residue toner-charging section is provided with a nonwoven fabric, which features conductivity and touches against the image-bearing body.
摘要翻译：一种图像形成装置，包括旋转图像承载体，充电部，曝光部，显影部，转印部和残留色调剂充电部。充电部分为图像承载体充电。曝光部在被充电的图像承载体上形成静电潜像。显影部分显影静电潜像并形成调色剂图像。转印部分将调色剂图像转印到转印体上。剩余调色剂充电部分设置在充电部分的上游和转印部分的下游，并且在转印之后将转印残余调色剂电荷转移到正常极性。通过残留调色剂充电部分已被充电至正常极性的转印残余调色剂在显影部分被再循环。残渣调色剂充填部设置有导电性和与图像承载体接触的无纺布。

2. 发明申请

US20070292178A1 Image forming apparatus and cleaning device 有权
标题翻译：图像形成装置和清洁装置
公开(公告)号：US20070292178A1
公开(公告)日：2007-12-20
申请号：US11711773
申请日：2007-02-28
申请人： Jin Iwasaki , Makoto Sakanobe , Yoshitaka Kuroda , Kanji Shintaku , Satoshi Shigezaki
发明人： Jin Iwasaki , Makoto Sakanobe , Yoshitaka Kuroda , Kanji Shintaku , Satoshi Shigezaki
IPC分类号： G03G21/00
CPC分类号： G03G21/0058 , G03G2221/0073
摘要： An image forming apparatus includes: an image carrier that carries an image; a developing unit that develops the image on the image carrier into a toner image; a transfer unit that transfers the toner image carried on the image carrier onto a transfer medium; and a cleaning unit that cleans residual toner, having not been transferred by the transfer unit, from the image carrier. The cleaning unit includes a cleaning roller member provided in contact with the image carrier and supplied with a predetermined bias voltage, having a surface layer of a conductive fiber cloth, and a conductive roller member provided in contact with the cleaning roller member and supplied with a predetermined bias voltage.
摘要翻译：图像形成装置包括：承载图像的图像载体; 显影单元，其将图像载体上的图像显影成调色剂图像; 转印单元，将承载在图像载体上的调色剂图像转印到转印介质上; 以及清洁单元，其将未被转印单元传送的残留调色剂从图像载体上清除。清洁单元包括与图像载体接触并提供具有导电纤维布的表面层的预定偏置电压的清洁辊构件和设置成与清洁辊构件接触并提供有清洁辊构件的导电辊构件预定偏置电压。

3. 发明授权

US08526852B2 Electrostatic charging apparatus, image forming apparatus, electrostatic charging method and image forming method 有权
标题翻译：静电充电装置，成像装置，静电充电方法和图像形成方法
公开(公告)号：US08526852B2
公开(公告)日：2013-09-03
申请号：US13017722
申请日：2011-01-31
申请人： Jin Iwasaki
发明人： Jin Iwasaki
IPC分类号： G03G21/18 , G03G15/02
CPC分类号： G03G15/0216
摘要： An electrostatic charging apparatus includes: an electrostatic charging member that has a discharge face causing discharge between the electrostatic charging member and a to-be-charged member having a charge retention part to hold a charge, and comes in contact with the to-be-charged member so as to charge upon the application of voltage; and an adjusting unit that adjusts an angle between the to-be-charged member and the discharge face.
摘要翻译：一种静电充电装置，包括：静电充电部件，其具有使静电充电部件与具有充电保持部的充电部件之间的放电的放电面，以保持电荷，并且与要被充电的部件接触，被充电的成员在施加电压时充电; 以及调节单元，其调节被充电构件与排出面之间的角度。

4. 发明申请

US20120070192A1 ELECTROSTATIC CHARGING APPARATUS, IMAGE FORMING APPARATUS, ELECTROSTATIC CHARGING METHOD AND IMAGE FORMING METHOD 有权
标题翻译：静电充电装置，图像形成装置，静电充电方法和图像形成方法
公开(公告)号：US20120070192A1
公开(公告)日：2012-03-22
申请号：US13017722
申请日：2011-01-31
申请人： Jin IWASAKI
发明人： Jin IWASAKI
IPC分类号： G03G15/02
CPC分类号： G03G15/0216
摘要： An electrostatic charging apparatus includes: an electrostatic charging member that has a discharge face causing discharge between the electrostatic charging member and a to-be-charged member having a charge retention part to hold a charge, and comes in contact with the to-be-charged member so as to charge upon the application of voltage; and an adjusting unit that adjusts an angle between the to-be-charged member and the discharge face.
摘要翻译：一种静电充电装置，包括：静电充电部件，其具有使静电充电部件与具有充电保持部的充电部件之间的放电的放电面，以保持电荷，并且与要被充电的部件接触，被充电的成员在施加电压时充电; 以及调节单元，其调节被充电构件与排出面之间的角度。

5. 发明授权

US07756462B2 Image forming apparatus and cleaning device 有权
标题翻译：图像形成装置和清洁装置
公开(公告)号：US07756462B2
公开(公告)日：2010-07-13
申请号：US11711773
申请日：2007-02-28
申请人： Jin Iwasaki , Makoto Sakanobe , Yoshitaka Kuroda , Kanji Shintaku , Satoshi Shigezaki
发明人： Jin Iwasaki , Makoto Sakanobe , Yoshitaka Kuroda , Kanji Shintaku , Satoshi Shigezaki
IPC分类号： G03G21/00
CPC分类号： G03G21/0058 , G03G2221/0073
摘要： An image forming apparatus includes: an image carrier that carries an image; a developing unit that develops the image on the image carrier into a toner image; a transfer unit that transfers the toner image carried on the image carrier onto a transfer medium; and a cleaning unit that cleans residual toner, having not been transferred by the transfer unit, from the image carrier. The cleaning unit includes a cleaning roller member provided in contact with the image carrier and supplied with a predetermined bias voltage, having a surface layer of a conductive fiber cloth, and a conductive roller member provided in contact with the cleaning roller member and supplied with a predetermined bias voltage.
摘要翻译：图像形成装置包括：承载图像的图像载体; 显影单元，其将图像载体上的图像显影成调色剂图像; 转印单元，将承载在图像载体上的调色剂图像转印到转印介质上; 以及清洁单元，其将未被转印单元传送的残留调色剂从图像载体上清除。清洁单元包括与图像载体接触并提供具有导电纤维布的表面层的预定偏置电压的清洁辊构件和设置成与清洁辊构件接触并提供有清洁辊构件的导电辊构件预定偏置电压。

6. 发明申请

US20090103941A1 Image Formation Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20090103941A1
公开(公告)日：2009-04-23
申请号：US12314295
申请日：2008-12-08
申请人： Jin Iwasaki , Koya Tanaka
发明人： Jin Iwasaki , Koya Tanaka
IPC分类号： G03G15/02
CPC分类号： G03G21/0064
摘要： An image formation apparatus which includes a rotating image-bearing body, a charging section, an exposure section, a developing section, a transfer section, and a residue toner-charging section. The charging section charges the image-bearing body. The exposure section forms an electrostatic latent image on the image-bearing body that has been charged. The developing section develops the electrostatic latent image and forms a toner image. The transfer section transfers the toner image to a transfer body. The residue toner-charging section is provided upstream of the charging section and downstream of the transfer section and, after the transfer, charges transfer residue toner to a normal polarity. The transfer residue toner that has been charged to the normal polarity by the residue toner-charging section is recycled at the developing section. The residue toner-charging section is provided with a nonwoven fabric, which features conductivity and touches against the image-bearing body.
摘要翻译：一种图像形成装置，包括旋转图像承载体，充电部，曝光部，显影部，转印部和残留色调剂充电部。充电部分为图像承载体充电。曝光部在被充电的图像承载体上形成静电潜像。显影部分显影静电潜像并形成调色剂图像。转印部分将调色剂图像转印到转印体上。剩余调色剂充电部分设置在充电部分的上游和转印部分的下游，并且在转印之后将转印残余调色剂电荷转移到正常极性。通过残留调色剂充电部分已被充电至正常极性的转印残余调色剂在显影部分被再循环。残渣调色剂充填部设置有导电性和与图像承载体接触的无纺布。

7. 发明授权

US08718497B2 Charging device and image forming apparatus 有权
标题翻译：充电装置及成像装置
公开(公告)号：US08718497B2
公开(公告)日：2014-05-06
申请号：US13397411
申请日：2012-02-15
申请人： Jin Iwasaki
发明人： Jin Iwasaki
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/00 , G03G15/02 , G03G15/0216
摘要： A charging device includes a charging member and a pulling device. The charging member charges a surface of an image carrier and includes a charging member body and axial-end members. The charging member body is arranged so as to face the image carrier and extends along an axial direction of a rotation shaft of the image carrier. The axial-end members are supported at both ends of the charging member body in the axial direction and do not extend through the inside of the charging member body in the axial direction. The pulling device pulls the charging member in the axial direction.
摘要翻译：充电装置包括充电部件和牵引装置。充电构件对图像载体的表面充电，并且包括充电构件主体和轴向端构件。充电构件主体被布置成面向图像载体并且沿图像载体的旋转轴的轴向方向延伸。轴向构件在轴向方向上被支撑在充电构件主体的两端，并且不沿轴向延伸穿过充电构件主体的内部。拉动装置沿轴向拉动充电构件。

8. 发明申请

US20110222910A1 CHARGING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：充电装置和图像形成装置
公开(公告)号：US20110222910A1
公开(公告)日：2011-09-15
申请号：US12872504
申请日：2010-08-31
申请人： Jin IWASAKI
发明人： Jin IWASAKI
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/0266
摘要： A charging device includes a charging roll, a voltage application member and a confronting potential varying unit. The charging roll is disposed so as to be in contact with an image holding body on whose surface an electrostatic latent image is to be formed, and charges the image holding body. The voltage application member is disposed so as to be in contact with the charging roll, and applies a voltage to a surface of the charging roll. The confronting potential varying unit varies a surface potential profile of the charging roll in its axial direction in a contact region between the charging roll and the image holding body according to both the number of image-formed sheets and a wear situation of the image holding body so that a surface potential of the image holding body becomes approximately constant in an axial direction of the image holding body.
摘要翻译：充电装置包括充电辊，电压施加构件和面对电位变化单元。充电辊设置成与要形成静电潜像的图像保持体接触，并对图像保持体进行充电。电压施加构件设置成与充电辊接触，并且向充电辊的表面施加电压。面对电位变化单元根据图像形成片材的数量和图像保持体的磨损情况，在充电辊和图像保持体之间的接触区域中改变充电辊在其轴向方向上的表面电位分布使得图像保持体的表面电位在图像保持体的轴向方向上变得大致恒定。

9. 发明授权

US07471924B2 Cleaning unit and image forming apparatus 失效
标题翻译：清洁单元和成像设备
公开(公告)号：US07471924B2
公开(公告)日：2008-12-30
申请号：US11351097
申请日：2006-02-10
申请人： Satoshi Shigezaki , Hiroe Okuyama , Makoto Sakanobe , Kanji Shintaku , Satoya Sugiura , Tatsuya Soga , Jin Iwasaki , Yoshitaka Kuroda
发明人： Satoshi Shigezaki , Hiroe Okuyama , Makoto Sakanobe , Kanji Shintaku , Satoya Sugiura , Tatsuya Soga , Jin Iwasaki , Yoshitaka Kuroda
IPC分类号： G03G21/00
CPC分类号： G03G21/0017 , G03G2221/0005
摘要： This invention relates to a cleaning unit including a cleaning blade that keeps a front end of rubber material in contact with the surface with a pressure so as to scrape residual toner left on the surface of the photoreceptor and a fiber body having multiple fibers in contact with the surface of the photoreceptor in the upstream in the cyclic moving direction of the surface of the photoreceptor with respect to the cleaning blade, the cleaning blade satisfying A≧−2.5×B+102 and 6.3≦B≦19.6, where A designates a contact angle (°) with pure water under 23° C., 55% RH and B designates 100% modulus (MPa) at 23° C.
摘要翻译：本发明涉及一种清洁单元，该清洁单元包括清洁刮板，其将橡胶材料的前端与压力接触，以便刮去残留在感光体表面上的剩余调色剂，以及具有多个纤维的纤维体与感光体表面相对于清洁刮板在感光体表面的循环移动方向上游的表面，清洁刮板满足A> = - 2.5×B + 102和6.3 <= B <= 19.6，其中A表示与纯水在23℃，55％RH和B下的接触角（°）表示在23℃下的100％模量（MPa）

10. 发明申请

US20060210308A1 Image formation apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20060210308A1
公开(公告)日：2006-09-21
申请号：US11374985
申请日：2006-03-15
申请人： Jin Iwasaki , Koya Tanaka
发明人： Jin Iwasaki , Koya Tanaka
IPC分类号： G03G21/00
CPC分类号： G03G21/0064
摘要： An image formation apparatus which includes a rotating image-bearing body, a charging section, an exposure section, a developing section, a transfer section, and a residue toner-charging section. The charging section charges the image-bearing body. The exposure section forms an electrostatic latent image on the image-bearing body that has been charged. The developing section develops the electrostatic latent image and forms a toner image. The transfer section transfers the toner image to a transfer body. The residue toner-charging section is provided upstream of the charging section and downstream of the transfer section and, after the transfer, charges transfer residue toner to a normal polarity. The transfer residue toner that has been charged to the normal polarity by the residue toner-charging section is recycled at the developing section. The residue toner-charging section is provided with a nonwoven fabric, which features conductivity and touches against the image-bearing body.
摘要翻译：一种图像形成装置，包括旋转图像承载体，充电部，曝光部，显影部，转印部和残留色调剂充电部。充电部分为图像承载体充电。曝光部在被充电的图像承载体上形成静电潜像。显影部分显影静电潜像并形成调色剂图像。转印部分将调色剂图像转印到转印体上。剩余调色剂充电部分设置在充电部分的上游和转印部分的下游，并且在转印之后将转印残余调色剂电荷转移到正常极性。通过残留调色剂充电部分已被充电至正常极性的转印残余调色剂在显影部分被再循环。残渣调色剂充填部设置有导电性和与图像承载体接触的无纺布。

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