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21. 发明授权

US6118965A Image forming apparatus having a contact-type charger 有权
标题翻译：具有接触式充电器的图像形成装置
公开(公告)号：US6118965A
公开(公告)日：2000-09-12
申请号：US175326
申请日：1998-10-20
申请人： Jun Hirabayashi , Harumi Ishiyama , Yasunori Chigono
发明人： Jun Hirabayashi , Harumi Ishiyama , Yasunori Chigono
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0241
摘要： An image forming apparatus includes an image bearing member, a charging device for charging the image bearing member, the charging device including a charging member for being supplied with a voltage and for forming a nip with the image bearing member and including electroconductive particles in the nip, a developer develops, with one-component developer, an electrostatic latent image formed on the image bearing member using the charging device; the developer including a developer carrying member for carrying the developer, wherein the developer carried on the developer carrying member during a developing operation is contacted to the image bearing member at a contact position where peripheral movement directions of the image bearing member and the developer carrying member are the same, and wherein a surface speed of the image bearing member Vd and a surface speed of the developer carrying member Vs satisfy:1.2
摘要翻译：图像形成装置包括图像承载部件，用于对图像承载部件充电的充电装置，充电装置包括充电部件，该充电部件被供应电压并与图像承载部件形成辊隙并且包括导电颗粒在辊隙中使用单组分显影剂，利用充电装置在图像承载部件上形成静电潜像，显影剂包括用于承载显影剂的显影剂承载构件，其中在显影操作期间承载在显影剂承载构件上的显影剂在图像承载构件和显影剂承载构件的周边移动方向的接触位置处与图像承载构件接触图像承载部件Vd的表面速度和显影剂承载部件Vs的表面速度满足：1.2

22. 发明授权

US6038420A Charging device, charging method and image forming apparatus 有权
标题翻译：充电装置，充电方法和成像装置
公开(公告)号：US6038420A
公开(公告)日：2000-03-14
申请号：US128537
申请日：1998-08-04
申请人： Jun Hirabayashi , Harumi Ishiyama , Yasunori Chigono
发明人： Jun Hirabayashi , Harumi Ishiyama , Yasunori Chigono
IPC分类号： G03G15/02 , G03G15/08
CPC分类号： G03G15/0216
摘要： A charging apparatus for charging a member to be charged includes an elastic member, the elastic member being press-contacted to a surface of the member to be charged, and electroconductive particles carried on the surface of the elastic member to which a charging voltage is applied, wherein a triboelectric charging property of the member to be charged relative to the elastic member is the same as a charging polarity of the charging apparatus.
摘要翻译：用于对要充电的构件进行充电的充电装置包括：弹性构件，弹性构件与要充电构件的表面压接;以及导电颗粒承载在施加充电电压的弹性构件的表面上其特征在于，所述被充电部件相对于弹性部件的摩擦带电性与充电装置的充电极性相同。

23. 发明授权

US08755729B2 Glossiness processing apparatus and image forming apparatus 失效
标题翻译：光泽度处理装置和图像形成装置
公开(公告)号：US08755729B2
公开(公告)日：2014-06-17
申请号：US13326733
申请日：2011-12-15
申请人： Emi Hagiwara , Yasunori Chigono , Makoto Fukatsu , Shintaro Ishida , Shunichi Takada
发明人： Emi Hagiwara , Yasunori Chigono , Makoto Fukatsu , Shintaro Ishida , Shunichi Takada
IPC分类号： G03G15/20
CPC分类号： G03G15/6585 , G03G2215/00805
摘要： A glossiness processing apparatus for glossiness treatment includes a first glossiness treatment unit; a second glossiness treatment unit provided downstream of the first glossiness treatment unit with respect to a feeding direction of a sheet; wherein each of the units including a film movable having a surface in contact with an image surface of the sheet while moving; a heating member contacted to another surface of the film, the heating member including a plurality of heat generating elements arranged along a direction substantially perpendicular to a moving direction of the film; a pressing member cooperating with the heating member to form a nip, with the film therebetween, for nipping and feeding the sheet; wherein positions of the heat generating elements are offset relative to positions of the heat generating elements of the first glossiness treatment unit.
摘要翻译：用于光泽度处理的光泽度处理装置包括：第一光泽度处理单元; 第二光泽度处理单元，相对于片材的进给方向设置在所述第一光泽度处理单元的下游; 其中每个单元包括可移动的膜，其具有在移动时与片材的图像表面接触的表面; 所述加热构件与所述膜的另一表面接触，所述加热构件包括沿着基本上垂直于所述膜的移动方向的方向布置的多个发热元件; 与所述加热构件配合以形成辊隙的挤压构件，其间具有用于夹持和进给所述片材的膜; 其中所述发热元件的位置相对于所述第一光泽度处理单元的发热元件的位置偏移。

24. 发明授权

US08718529B2 Image forming apparatus providing glossiness treatment 有权
标题翻译：提供光泽度处理的图像形成装置
公开(公告)号：US08718529B2
公开(公告)日：2014-05-06
申请号：US13316828
申请日：2011-12-12
申请人： Makoto Fukatsu , Yasunori Chigono , Emi Hagiwara , Shintaro Ishida , Shunichi Takada
发明人： Makoto Fukatsu , Yasunori Chigono , Emi Hagiwara , Shintaro Ishida , Shunichi Takada
IPC分类号： G03G15/20
CPC分类号： G03G15/6585 , G03G2215/00805
摘要： An image forming apparatus includes a plurality of image forming stations for forming a toner image having superposed toner image components on a recording material, a fixing portion for fixing the toner image on the recording material, and a glossiness treatment unit, operable when a glossiness treatment mode is selected, for glossiness treatment of the toner image fixed on the recording material by heating the toner image. The glossiness treatment unit includes a film movable in a feeding direction of the recording material, a heating member contacting the film, and a pressing member cooperating with the heating member to form a nip, with the film therebetween, for nipping and feeding the recording material. In the glossiness treatment mode, one of the image forming stations forms, as a topmost layer, a toner image having a tone gradation provided by a dot growth type screening, and an image forming station, other than the one for forming the topmost toner image, forms the toner image having the tone gradation provided by a line growth type screening.
摘要翻译：图像形成装置包括多个图像形成站，用于形成在记录材料上具有重叠的调色剂图像成分的调色剂图像，用于将调色剂图像定影在记录材料上的固定部分，以及光泽度处理单元，其可在光泽度处理通过加热调色剂图像来选择固定在记录材料上的调色剂图像的光泽度处理。光泽处理单元包括可在记录材料的进给方向上移动的膜，与膜接触的加热构件和与加热构件配合形成辊隙的加压构件，其间用于夹持和供给记录材料。在光泽度处理模式中，一个图像形成站形成具有通过点生长型筛选提供的色调等级的调色剂图像作为最上层，以及除了用于形成最上面的调色剂图像的图像形成站之外的图像形成站形成具有通过线生长型筛选提供的色调等级的调色剂图像。

25. 发明申请

US20120155940A1 GLOSSINESS PROCESSING APPARATUS AND IMAGE FORMING APPARATUS 失效
标题翻译： GLOSSINESS加工设备和图像形成设备
公开(公告)号：US20120155940A1
公开(公告)日：2012-06-21
申请号：US13326733
申请日：2011-12-15
申请人： EMI HAGIWARA , Yasunori CHIGONO , Makoto FUKATSU , Shintaro ISHIDA , Shunichi TAKADA
发明人： EMI HAGIWARA , Yasunori CHIGONO , Makoto FUKATSU , Shintaro ISHIDA , Shunichi TAKADA
IPC分类号： G03G15/20
CPC分类号： G03G15/6585 , G03G2215/00805
摘要： A glossiness processing apparatus for glossiness treatment includes a first glossiness treatment unit; a second glossiness treatment unit provided downstream of the first glossiness treatment unit with respect to a feeding direction of a sheet; wherein each of the units including a film movable having a surface in contact with an image surface of the sheet while moving; a heating member contacted to another surface of the film, the heating member including a plurality of heat generating elements arranged along a direction substantially perpendicular to a moving direction of the film; a pressing member cooperating with the heating member to form a nip, with the film therebetween, for nipping and feeding the sheet; wherein positions of the heat generating elements are offset relative to positions of the heat generating elements of the first glossiness treatment unit.
摘要翻译：用于光泽度处理的光泽度处理装置包括：第一光泽度处理单元; 第二光泽度处理单元，相对于片材的进给方向设置在所述第一光泽度处理单元的下游; 其中每个单元包括可移动的膜，其具有在移动时与片材的图像表面接触的表面; 所述加热构件与所述膜的另一表面接触，所述加热构件包括沿着基本上垂直于所述膜的移动方向的方向布置的多个发热元件; 与所述加热构件配合以形成辊隙的挤压构件，其间具有用于夹持和进给所述片材的膜; 其中所述发热元件的位置相对于所述第一光泽度处理单元的发热元件的位置偏移。

26. 发明授权

US07515861B2 Image heating apparatus controlling relative positions of fixing belt and recording material 失效
标题翻译：图像加热装置控制定影带和记录材料的相对位置
公开(公告)号：US07515861B2
公开(公告)日：2009-04-07
申请号：US11530806
申请日：2006-09-11
申请人： Makoto Fukatsu , Yasunori Chigono
发明人： Makoto Fukatsu , Yasunori Chigono
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , G03G15/2028 , G03G2215/2016 , G03G2215/2032
摘要： An image heating apparatus that causes a recording material carrying a fixed toner image to be in close contact with a belt and improves gloss level of an image surface is provided. A decrease in the separability of the recording material from the belt can be suppressed by control of the position on the belt in close contact with the leading edge of the recording material.
摘要翻译：提供一种图像加热装置，其使携带固定的调色剂图像的记录材料与带紧密接触并提高图像表面的光泽度。可以通过控制与记录材料的前端紧密接触的带上的位置来抑制记录材料与带的分离性的降低。

27. 发明授权

US07239831B2 Image forming apparatus when a maximum developing bias voltage |V| max and surface potential Vd of a charged image bearing member satisfy: |V| max≦|Vd| 失效
标题翻译：最大显影偏压| V |时图像形成装置充电图像承载部件的最大和表面电位Vd满足：| V | max <= | Vd |
公开(公告)号：US07239831B2
公开(公告)日：2007-07-03
申请号：US11011145
申请日：2004-12-15
申请人： Kazunari Hagiwara , Kouichi Okuda , Yasunori Chigono , Yasushi Shimizu , Hikaru Osada , Shuji Moriya
发明人： Kazunari Hagiwara , Kouichi Okuda , Yasunori Chigono , Yasushi Shimizu , Hikaru Osada , Shuji Moriya
IPC分类号： G03G15/09
CPC分类号： G03G15/065 , G03G2215/0617
摘要： An image forming apparatus includes an image bearing member; a charging device for electrically charging the image bearing member; a rotatable developer carrying member for carrying a developer to develop an electrostatic image formed on the image bearing member with the developer, the developer carrying member being supplied with a developing bias voltage including an AC voltage; non-rotatable magnetic field generating device, disposed inside the developer carrying member, for magnetically attracting the developer on the developer carrying member, wherein the developer carrying member has a surface elastic layer, and the developer carrying member is press-contacted to the image bearing member, and the developer is one component magnetic toner, and a maximum value of an absolute value of the developing bias voltage |V|max and a surface potential of the image bearing member charge by the charging device is Vd(V), satisfy, |V|max=|Vd|.
摘要翻译：图像形成装置包括：图像承载部件; 用于对图像承载部件进行充电的充电装置; 可转动显影剂承载构件，用于承载显影剂以使显影剂形成在图像承载构件上形成的静电图像，显影剂承载构件被提供包括AC电压的显影偏压; 非旋转磁场产生装置，设置在显影剂承载构件内部，用于将显影剂吸引在显影剂承载构件上，其中显影剂承载构件具有表面弹性层，并且显影剂承载构件与图像承载件压接显影剂是单组分磁性调色剂，显影偏压| V | max的绝对值的最大值和由充电装置充电的图像承载部件的表面电位为Vd（V）满足， <？in-line-formula description =“In-line Formulas”end =“lead”？> | V | max = | Vd |。<？in-line-formula description =“In-line Formulas”end =“tail “？>

28. 发明授权

US07233758B2 Developing apparatus featuring a developer carrying member with an elastic surface layer 有权
标题翻译：具有显影剂承载构件的显影装置具有弹性表面层
公开(公告)号：US07233758B2
公开(公告)日：2007-06-19
申请号：US11011119
申请日：2004-12-15
申请人： Hikaru Osada , Kouichi Okuda , Yasushi Shimizu , Yasunori Chigono , Kenya Ogawa , Shuji Moriya , Kazunari Hagiwara
发明人： Hikaru Osada , Kouichi Okuda , Yasushi Shimizu , Yasunori Chigono , Kenya Ogawa , Shuji Moriya , Kazunari Hagiwara
IPC分类号： G03G15/08
CPC分类号： G03G15/09 , G03G9/0836 , G03G9/0837
摘要： A developing device includes a rotatable developer carrying member for carrying a developer to develop an electrostatic image formed on an image bearing member with the developer; non-rotatable magnetic field generating means, disposed inside the developer carrying member, for magnetically attracting the developer on the developer carrying member; a regulating member for regulating an amount of the developer carried on the developer carrying member, wherein the developer carrying member is provided with a surface elastic layer, and the developer carrying member is press-contacted to the image bearing member, and wherein, the developer is an one component magnetic toner having an average circularity not less than 0.965, and an amount of the developer per unit area of the developer regulated by the regulating member is 5-14 g/m2, and an amount of electric charge thereof is 10-50 μC/g.
摘要翻译：显影装置包括可旋转的显影剂承载构件，用于承载显影剂以使显影剂形成在图像承载构件上的静电图像显影; 非旋转磁场产生装置，设置在显影剂承载构件内部，用于将显影剂磁性地吸引在显影剂承载构件上; 用于调节载持在显影剂承载构件上的显影剂的量的调节构件，其中显影剂承载构件设置有表面弹性层，并且显影剂承载构件与图像承载构件压接，并且其中，显影剂是平均圆形度不小于0.965的单组分磁性调色剂，并且由调节构件调节的显影剂的每单位面积的显影剂的量为5-14g / m 2，并且其电荷量为10-50微克/克。

29. 发明申请

US20050152718A1 Developing apparatus 有权
标题翻译：开发设备
公开(公告)号：US20050152718A1
公开(公告)日：2005-07-14
申请号：US11011119
申请日：2004-12-15
申请人： Hikaru Osada , Kouichi Okuda , Yasushi Shimizu , Yasunori Chigono , Kenya Ogawa , Shuji Moriya , Kazunari Hagiwara
发明人： Hikaru Osada , Kouichi Okuda , Yasushi Shimizu , Yasunori Chigono , Kenya Ogawa , Shuji Moriya , Kazunari Hagiwara
IPC分类号： G03G9/083 , G03G15/06 , G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G9/0836 , G03G9/0837
摘要： A developing device includes a rotatable developer carrying member for carrying a developer to develop an electrostatic image formed on an image bearing member with the developer; non-rotatable magnetic field generating means, disposed inside the developer carrying member, for magnetically attracting the developer on the developer carrying member; a regulating member for regulating an amount of the developer carried on the developer carrying member, wherein the developer carrying member is provided with a surface elastic layer, and the developer carrying member is press-contacted to the image bearing member, and wherein, the developer is an one component magnetic toner having an average circularity not less than 0.965, and an amount of the developer per unit area of the developer regulated by the regulating member is 5-14 g/m2, and an amount of electric charge thereof is 10-50 μC/g.
摘要翻译：显影装置包括可旋转的显影剂承载构件，用于承载显影剂以使显影剂形成在图像承载构件上的静电图像显影; 非旋转磁场产生装置，设置在显影剂承载构件内部，用于将显影剂磁性地吸引在显影剂承载构件上; 用于调节载持在显影剂承载构件上的显影剂的量的调节构件，其中显影剂承载构件设置有表面弹性层，并且显影剂承载构件与图像承载构件压接，并且其中，显影剂是平均圆形度不小于0.965的单组分磁性调色剂，并且由调节构件调节的显影剂的每单位面积的显影剂的量为5-14g / m 2，并且其电荷量为10-50微克/克。

30. 发明授权

US06904253B2 Charging member having an elastic foam member including cell portions whose gap ratio is 5% to 50%, charging apparatus, process cartridge, and image forming apparatus having such charging member 有权
标题翻译：具有弹性泡沫构件的充电构件，其包括间隙比为5％至50％的电池部分，充电装置，处理盒和具有这种充电构件的成像装置
公开(公告)号：US06904253B2
公开(公告)日：2005-06-07
申请号：US10123248
申请日：2002-04-17
申请人： Takahiro Hosokawa , Harumi Ishiyama , Yasunori Chigono , Jun Hirabayashi
发明人： Takahiro Hosokawa , Harumi Ishiyama , Yasunori Chigono , Jun Hirabayashi
IPC分类号： G03G5/147 , G03G15/02 , B03G15/02
CPC分类号： G03G15/0233 , G03G2221/183
摘要： A charging member for charging a member to be charged, includes an elastic foam member provided at a surface of the charging member. The elastic foam member includes a plurality of cell portions with wall portion defining the cell portions. The gaps connecting the cell portions have areas which are not less than 5% and not more than 50%, for respective cells.
摘要翻译：用于对要充电的构件充电的充电构件包括设置在充电构件的表面处的弹性泡沫构件。弹性泡沫构件包括具有限定单元部分的壁部的多个单元部分。连接单元部分的间隙对于各个单元具有不小于5％且不大于50％的面积。

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