公开(公告)号：US20140275397A1

公开(公告)日：2014-09-18

申请号：US14203890

申请日：2014-03-11

申请人： Yasushi Akiba ,  Tadakatsu Harada ,  Hideki Katoh

发明人： Yasushi Akiba ,  Tadakatsu Harada ,  Hideki Katoh

IPC分类号： C08L9/06

CPC分类号： C08L9/06 ,  C08J11/04 ,  C08J11/28 ,  C08K5/0066 ,  C08K5/49 ,  C08L55/02 ,  C08L2201/02 ,  C08L2205/02 ,  Y02W30/70 ,  Y02W30/706

摘要： Provided is a reclaimed resin composition, including recovered acrylonitrile butadiene styrene copolymer resin, additional acrylonitrile butadiene styrene copolymer resin, and a phosphorus-based flame retardant. The amount of butadiene relative to the total mass of the reclaimed resin composition is from 10% by mass to 18% by mass.

摘要翻译： 提供了一种再生树脂组合物，包括回收的丙烯腈丁二烯苯乙烯共聚物树脂，另外的丙烯腈丁二烯苯乙烯共聚物树脂和磷系阻燃剂。 相对于再生树脂组合物的总质量的丁二烯的量为10质量％〜18质量％。

公开(公告)号：US20090142115A1

公开(公告)日：2009-06-04

申请号：US12273224

申请日：2008-11-18

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

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

IPC分类号： G03G21/00 ,  B08B7/00

CPC分类号： G03G21/0011 ,  G03G21/105 ,  G03G2221/0005

摘要： A cleaning unit includes a cleaning member, an ejection member, a delivering member, and a flicker. The cleaning member contacts an object to be cleaned moving in a given direction, and removes waste material from the object to be cleaned. The ejection member, disposed in an area distanced from the object to be cleaned, transports the waste material removed from the object to be cleaned to outside of the cleaning unit. The delivering member delivers the waste material to a transport-effective area of the ejection member. The delivering member includes a vane rotating device including a rotation axis and a vane attached on the rotation axis. The vane rotating device rotates to deliver the waste material to the ejection member. The flicker contacts a free end of the vane to cause a flicker movement to the vane at a position over the transport-effective area of the ejection member.

摘要翻译： 清洁单元包括清洁构件，排出构件，输送构件和闪烁。 清洁构件与要清洁的物体沿给定方向接触移动，并且从待清洁物体中去除废料。 布置在远离待清洁物体的区域中的排出构件将从待清洁物体移除的废料运送到清洁单元的外部。 输送构件将废料输送到喷射构件的输送有效区域。 输送构件包括叶片旋转装置，其包括旋转轴线和安装在旋转轴线上的叶片。 叶片旋转装置旋转以将废料输送到排出构件。 闪烁接触叶片的自由端，以在喷射构件的输送有效区域上方的位置处对叶片进行闪烁运动。

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：US06577842B2

公开(公告)日：2003-06-10

申请号：US09990315

申请日：2001-11-23

申请人： Yasushi Akiba ,  Fumihito Itoh

发明人： Yasushi Akiba ,  Fumihito Itoh

IPC分类号： G03G2110

CPC分类号： G03G21/105

摘要： A method and apparatus for electrophotographic image forming are provided incorporating an improved toner recycling unit. This recycling unit is devised such that the selectable switching between toner recycling and non-recycling modes be continually carried out according to the decision based on the present amount of paper dusts measured by a paper dust measuring unit provided in a paper dust removal unit. The image forming apparatus incorporating the toner recycling unit is therefore capable of efficiently recycling the toner recovered from a cleaning unit without removing contaminants such as paper dusts and toner aggregates included in the recycled toner, thereby preventing the emergence of undesirable picture image anomalies such as whisker images and black dots.

公开(公告)号：US5857132A

公开(公告)日：1999-01-05

申请号：US935111

申请日：1997-09-29

申请人： Haruji Mizuishi ,  Hisashi Fuzisaki ,  Mayumi Yoshida ,  Kenji Karashima ,  Yasushi Akiba

发明人： Haruji Mizuishi ,  Hisashi Fuzisaki ,  Mayumi Yoshida ,  Kenji Karashima ,  Yasushi Akiba

IPC分类号： G03G15/02 ,  G03G15/00 ,  G03G15/16

CPC分类号： G03G15/1675 ,  G03G15/168 ,  G03G15/6535 ,  G03G2215/1652

摘要： A contact type image transferring system and method, incorporated in an image forming apparatus, for cleaning a residual toner on a transfer roller. The transfer roller is in contact with a photoconductive drum and forms a nip between the roller and the drum. A sheet of paper passes through the nip and a toner image on the drum is transferred to the sheet of paper. When the sheet of paper is not at the nip, not only a transfer voltage but also a charging voltage is applied at a same time. The polarities of the voltages applied to the charger and to the transfer roller cause the toner on the transfer roller to be removed.

摘要翻译： 一种接合型图像转印系统和方法，其结合在图像形成装置中，用于清洁转印辊上的残留调色剂。 转印辊与感光鼓接触并在辊和鼓之间形成辊隙。 一张纸通过辊隙，鼓上的调色剂图像被转印到纸张上。 当纸张不在辊隙时，不仅同时施加转印电压而且施加充电电压。 施加到充电器和转印辊上的电压的极性导致转印辊上的调色剂被去除。

公开(公告)号：US08204422B2

公开(公告)日：2012-06-19

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 ,  G03G21/16

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：US07995947B2

公开(公告)日：2011-08-09

申请号：US12193305

申请日：2008-08-18

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

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

IPC分类号： G03G15/02 ,  G03G21/18

CPC分类号： G03G15/0258 ,  G03G15/0291 ,  G03G2215/027

摘要： The invention provides a charging device used in an image forming apparatus such as a copier, a fax machine, a printer or the like, the charging device including: a gold-plated discharge wire for charging an image carrier such as a photoconductive member or the like; and a cleaning member, having an abrasive, for cleaning the discharge wire, with the gold plating being maintained over time satisfactorily, and provides a process cartridge having this charging device. The cleaning member has an abrasive containing alumina and/or silicon, the grain size of which ranges from #6000 to #8000. The discharge wire is a tungsten wire on which a plating film is formed by gold plating, such that the thickness of the plating film is not smaller than 1.5 μm, and the diameter of the tungsten wire is not smaller than 30 μm.

摘要翻译： 本发明提供一种用于诸如复印机，传真机，打印机等的图像形成装置中的充电装置，所述充电装置包括：镀金放电线，用于对诸如感光体的图像载体或 喜欢; 以及具有用于清洁放电线的磨料的清洁构件，其中镀金在时间上令人满意地保持，并提供具有该充电装置的处理盒。 清洁构件具有含有氧化铝和/或硅的研磨剂，其粒径范围为＃6000至＃8000。 放电线是通过镀金形成镀膜的钨丝，使得镀膜的厚度不小于1.5μm，并且钨丝的直径不小于30μm。

公开(公告)号：US20110026992A1

公开(公告)日：2011-02-03

申请号：US12805171

申请日：2010-07-15

申请人： Takeshi Shintani ,  Nobuo Kuwabara ,  Satoshi Hatori ,  Daisuke Tomita ,  Akio Kosuge ,  Shinichi Kawahara ,  Shinya Karasawa ,  Takaya Muraishi ,  Yasushi Akiba

发明人： Takeshi Shintani ,  Nobuo Kuwabara ,  Satoshi Hatori ,  Daisuke Tomita ,  Akio Kosuge ,  Shinichi Kawahara ,  Shinya Karasawa ,  Takaya Muraishi ,  Yasushi Akiba

IPC分类号： G03G21/00

CPC分类号： G03G21/0094 ,  G03G21/0005 ,  G03G21/0076 ,  G03G2215/0129 ,  G03G2221/00 ,  G03G2221/001

摘要： In an image forming apparatus including a plurality of image forming devices, a first image forming device in which a leveling blade that functions as a lubricant leveling blade is easily worn away over time uses an obtuse-angle blade as a first leveling blade, and a second image forming device being other image forming device among the plurality of image forming devices uses a right-angle blade as a second leveling blade.

摘要翻译： 在包括多个图像形成装置的图像形成装置中，其中用作润滑剂调平刀片的调平刀片随时间容易磨损的第一图像形成装置使用钝角刀片作为第一矫平刀片，并且 作为多个图像形成装置中的其它图像形成装置的第二图像形成装置使用直角刮板作为第二流平叶片。

公开(公告)号：US20100189461A1

公开(公告)日：2010-07-29

申请号：US12591916

申请日：2009-12-04

申请人： Takeshi Shintani ,  Nobuo Kuwabara ,  Satoshi Hatori ,  Daisuke Tomita ,  Akio Kosuge ,  Yoshinori Ozawa ,  Shinichi Kawahara ,  Takaya Muraishi ,  Yasushi Akiba

发明人： Takeshi Shintani ,  Nobuo Kuwabara ,  Satoshi Hatori ,  Daisuke Tomita ,  Akio Kosuge ,  Yoshinori Ozawa ,  Shinichi Kawahara ,  Takaya Muraishi ,  Yasushi Akiba

IPC分类号： G03G21/20 ,  G03G21/16

CPC分类号： G03G21/0011 ,  G03G21/007 ,  G03G21/1814 ,  G03G2221/1621

摘要： A cleaning unit, which can be incorporated in a process cartridge removably installable in an image forming apparatus, includes a lubricant applicator to apply lubricant to an image carrier, a first blade disposed upstream from the lubricant applicator in a direction of rotation of the image carrier with its distal end held in contact with the image carrier to remove residual toner remaining on the image carrier, a second blade disposed downstream from the lubricant applicator in the direction of rotation of the image carrier with its distal end held in contact with the image carrier to regulate the amount of lubricant applied to the image carrier, a temperature measuring member to measure a temperature of or near the second blade, a heater, and a temperature controller to control the heater to heat the second blade so that the measured temperature falls within a given set temperature range.

摘要翻译： 可以并入可移除地安装在图像形成装置中的处理盒中的清洁单元包括：润滑剂施加器，用于向图像载体施加润滑剂;第一刀片，其沿图像载体的旋转方向设置在润滑剂涂布器的上游; 其远端与图像载体保持接触以去除残留在图像载体上的残留调色剂，第二刀片设置在图像载体的旋转方向上的润滑剂施加器的下游，其远端保持与图像载体接触 调节施加到图像载体的润滑剂的量，用于测量第二叶片或其附近的温度的温度测量构件，加热器和温度控制器，以控制加热器以加热第二叶片，使得测量的温度落入 给定的设定温度范围。

公开(公告)号：US07756439B2

公开(公告)日：2010-07-13

申请号：US12201396

申请日：2008-08-29

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

CPC分类号： G03G15/0225 ,  G03G15/025 ,  G03G2215/0129

摘要： An image forming apparatus includes multiple imaging units and a controller. The multiple imaging units each include a photoconductor, a charging device, a developing device, a retractable cleaner, and a cleaner retraction mechanism. The charging device charges the photoconductor for forming an electrostatic latent image thereon. The developing device develops the electrostatic latent image. The retractable cleaner cleans the charging device when in contact with the charging device. The cleaner retraction mechanism is configured to bring the retractable cleaner into contact with the charging device. The charging device and the photoconductor are installed and replaced in conjunction with each other. The controller calculates a photoconductor usage of each of the multiple imaging units, and individually controls the cleaner retraction mechanism in each of the multiple imaging units according to the calculated photoconductor usage.

摘要翻译： 图像形成装置包括多个成像单元和控制器。 多个成像单元各自包括光电导体，充电装置，显影装置，可伸缩清洁器和清洁器收回机构。 充电装置对用于在其上形成静电潜像的感光体进行充电。 显影装置显影静电潜像。 当与充电装置接触时，可伸缩式清洁器清洁充电装置。 清洁器回缩机构被配置为使可伸缩清洁器与充电装置接触。 充电装置和感光体彼此并置安装和更换。 控制器计算多个成像单元中的每一个的感光体的使用量，并且根据所计算的感光体的使用量分别控制多个成像单元中的每一个中的清洁器缩回机构。