公开(公告)号：US07894758B2

公开(公告)日：2011-02-22

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。

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。

公开(公告)号：US07949281B2

公开(公告)日：2011-05-24

申请号：US11935106

申请日：2007-11-05

申请人： Takaya Muraishi ,  Atsushi Sampe ,  Takeshi Shintani ,  Ken Amemiya ,  Yoshiki Hozumi ,  Hiroshi Ono

发明人： Takaya Muraishi ,  Atsushi Sampe ,  Takeshi Shintani ,  Ken Amemiya ,  Yoshiki Hozumi ,  Hiroshi Ono

IPC分类号： G03G15/02

CPC分类号： G03G15/0225

摘要： An image forming apparatus includes a charging roller that continuously rotates and uniformly charges a photoconductor for forming an electrostatic latent image thereon, a cleaning roller that contacts a peripheral surface of the charging roller and cleans the charging roller while being driven by rotation of the charging roller, wherein a peripheral surface of the cleaning roller is formed of a melamine resin foam, and a cleaning roller shifting unit that causes the cleaning roller to contact the charging roller for a predetermined time at predetermined intervals of image formation while movably holding the cleaning roller.

摘要翻译： 图像形成装置包括：充电辊，其连续地旋转并均匀地充电用于形成静电潜像的感光体;清洁辊，其与充电辊的周面接触并通过充电辊的旋转来驱动充电辊 其特征在于，所述清洁辊的周面由三聚氰胺树脂发泡体形成，所述清洁辊移动单元使得所述清洁辊在可移动地保持所述清洁辊的同时以预定的图像形成间隔与所述充电辊接触预定时间。

公开(公告)号：US20090185842A1

公开(公告)日：2009-07-23

申请号：US12350622

申请日：2009-01-08

申请人： Satoshi Hatori ,  Takaya Muraishi ,  Takeshi Shintani ,  Yasushi Akiba ,  Akio Kosuge ,  Kaoru Yoshino ,  Hiroyuki Nagashima ,  Fumihito Itoh ,  Hiroshi Ono ,  Nobuo Kuwabara

发明人： Satoshi Hatori ,  Takaya Muraishi ,  Takeshi Shintani ,  Yasushi Akiba ,  Akio Kosuge ,  Kaoru Yoshino ,  Hiroyuki Nagashima ,  Fumihito Itoh ,  Hiroshi Ono ,  Nobuo Kuwabara

IPC分类号： G03G21/00

CPC分类号： G03G21/0011 ,  G03G2221/0005 ,  G03G2221/1627

摘要： A cleaning device for cleaning a surface of a rotatable image carrier includes a cleaning blade disposed to contact the image carrier and configured to remove toner on the surface of the image carrier, a lubricant applicator unit disposed above the cleaning blade, downstream from the cleaning blade in a surface rotation direction of the image carrier and configured to apply lubricant onto the surface of the image carrier, and an accumulation preventer configured to prevent the toner and excessive lubricant from the lubricant applicator unit from accumulating on the cleaning blade.

摘要翻译： 用于清洁可旋转图像载体的表面的清洁装置包括设置成接触图像载体并构造成去除图像载体表面上的调色剂的清洁刮板，设置在清洁刮板上方的清洁刮板的下游的清洁刮板 在图像载体的表面旋转方向上，并且构造成将润滑剂施加到图像载体的表面上，以及防止调色剂和来自润滑剂涂敷单元的过量润滑剂积聚在清洁刮板上的积聚防止器。

公开(公告)号：US08204423B2

公开(公告)日：2012-06-19

申请号：US12350622

申请日：2009-01-08

申请人： Satoshi Hatori ,  Takaya Muraishi ,  Takeshi Shintani ,  Yasushi Akiba ,  Akio Kosuge ,  Kaoru Yoshino ,  Hiroyuki Nagashima ,  Fumihito Itoh ,  Hiroshi Ono ,  Nobuo Kuwabara

发明人： Satoshi Hatori ,  Takaya Muraishi ,  Takeshi Shintani ,  Yasushi Akiba ,  Akio Kosuge ,  Kaoru Yoshino ,  Hiroyuki Nagashima ,  Fumihito Itoh ,  Hiroshi Ono ,  Nobuo Kuwabara

IPC分类号： G03G21/00

CPC分类号： G03G21/0011 ,  G03G2221/0005 ,  G03G2221/1627

摘要： Described embodiments include apparatuses and processes for cleaning a surface of a rotatable image carrier including a cleaning unit configured to prevent material from accumulating on a cleaning blade.

摘要翻译： 描述的实施例包括用于清洁可旋转图像载体的表面的装置和方法，其包括被构造成防止材料积聚在清洁刮板上的清洁单元。

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。

公开(公告)号：US20080069614A1

公开(公告)日：2008-03-20

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。

公开(公告)号：US20090010693A1

公开(公告)日：2009-01-08

申请号：US12167564

申请日：2008-07-03

申请人： Satoshi HATORI ,  Yasushi Akiba ,  Kaoru Yoshino ,  Takaya Muraishi ,  Akio Kosuge ,  Takeshi Shintani

发明人： Satoshi HATORI ,  Yasushi Akiba ,  Kaoru Yoshino ,  Takaya Muraishi ,  Akio Kosuge ,  Takeshi Shintani

IPC分类号： G03G21/00

CPC分类号： G03G21/1814 ,  G03G21/1821 ,  G03G2221/1603 ,  G03G2221/1606 ,  G03G2221/1693 ,  G03G2221/1853

摘要： An image forming apparatus includes a plurality of process cartridges provided for black and for another color. The process cartridges each including a set of a latent image carrier, a charging unit that charges a surface of the latent image carrier, and a lubricant applying unit that applies lubricant to the surface of the latent image carrier. The process cartridges for black and for the another color each has a cartridge frame with which the process cartridge is attachable to and removable from an apparatus body. The cartridge frames of the process cartridges for black and for the another color being of the same type. The process cartridge for black differs from the process cartridge for the another color in the configuration of the charging unit. The amounts of lubricant applied by the lubricant applying units to the respective latent image carriers differ with respect to the configuration of the charging unit.

摘要翻译： 图像形成装置包括为黑色和另一种颜色提供的多个处理盒。 每个处理盒包括一组潜像载体，对潜像载体的表面充电的充电单元和向该潜像载体的表面施加润滑剂的润滑剂施加单元。 用于黑色和另一种颜色的处理盒每个都具有盒架，处理盒可通过该盒框架附接到设备主体并从设备主体移除。 用于黑色和另一种颜色的处理盒的盒式框架是相同类型的。 用于黑色的处理盒与处理盒不同，用于在充电单元的配置中用于另一种颜色。 通过润滑剂涂布单元向各个潜像载体施加的润滑剂的量相对于充电单元的结构不同。

公开(公告)号：US07899383B2

公开(公告)日：2011-03-01

申请号：US12253581

申请日：2008-10-17

申请人： Takeshi Shintani ,  Takaya Muraishi ,  Satoshi Hatori ,  Yasushi Akiba ,  Akio Kosuge ,  Kaoru Yoshino

发明人： Takeshi Shintani ,  Takaya Muraishi ,  Satoshi Hatori ,  Yasushi Akiba ,  Akio Kosuge ,  Kaoru Yoshino

IPC分类号： G03G21/00

CPC分类号： G03G21/0011 ,  G03G2221/0005

摘要： A lubricating device operable to lubricate a moving imaging surface subsequent to removal of residual toner by a cleaning device includes a lubricant applicator, a metering blade, and a priming agent. The lubricant applicator is located downstream of the cleaning device in a direction of movement of the imaging surface, and applies lubricant to the imaging surface. The metering blade is located downstream of the lubricant applicator in the direction of movement of the imaging surface, and spreads the applied lubricant into a thin layer by directly contacting the imaging surface. The priming agent is prepared by mixing a lubricant and a powder, and provided, prior to initial operation, on the lubricant applicator for application to the imaging surface upon startup.

摘要翻译： 润滑装置可操作以在通过清洁装置去除残留调色剂之后润滑运动的成像表面，包括润滑剂施用器，计量刀片和起动剂。 润滑剂涂布器沿着成像表面的移动方向位于清洁装置的下游，并且对成像表面施加润滑剂。 计量刀片沿着成像表面的移动方向位于润滑剂施加器的下游，并且通过直接接触成像表面将施加的润滑剂铺展成薄层。 起动剂通过混合润滑剂和粉末制备，并且在初始操作之前提供在润滑剂施加器上，以在启动时应用于成像表面。

公开(公告)号：US07873291B2

公开(公告)日：2011-01-18

申请号：US12134701

申请日：2008-06-06

申请人： Akio Kosuge ,  Takaya Muraishi ,  Takeshi Shintani ,  Yasushi Akiba ,  Satoshi Hatori ,  Kaoru Yoshino

发明人： Akio Kosuge ,  Takaya Muraishi ,  Takeshi Shintani ,  Yasushi Akiba ,  Satoshi Hatori ,  Kaoru Yoshino

IPC分类号： G03G15/02 ,  G03G15/00

CPC分类号： G03G15/0266 ,  G03G15/5008

摘要： An image forming apparatus includes an image bearing member, a charging device to apply a charging bias, a developing device to develop a latent electrostatic image with toner, a transfer device to transfer the toner image to a recording medium, a fixing device to fix the toner image on the recording medium, an image formation speed switching device to switch from one image formation speed to another speed, a storage device to store a charging current target of the charging bias for each image formation speed, an electric current detection device to detect electric current flown through the charging device, and an AC voltage adjustment device to adjust AC voltage of the charging bias applied to the charging device. The charging current target is set for each of at least two image formation speeds such that each AC voltage adjusted by the AC voltage adjustment device is substantially the same.

摘要翻译： 图像形成装置包括图像承载部件，施加充电偏压的充电装置，用调色剂显影静电潜像的显影装置，将调色剂图像转印到记录介质的转印装置，固定装置 记录介质上的调色剂图像，从一个图像形成速度切换到另一个速度的图像形成速度切换装置;存储装置，用于存储针对每个图像形成速度的充电偏压的充电电流目标;电流检测装置，用于检测 通过充电装置流过的电流和AC电压调整装置，用于调整施加到充电装置的充电偏压的AC电压。 对于至少两个图像形成速度中的每一个设置充电电流目标，使得由AC电压调节装置调节的每个AC电压基本相同。