公开(公告)号：US07010247B2

公开(公告)日：2006-03-07

申请号：US11180617

申请日：2005-07-14

申请人： Yasuo Suzuki ,  Akihiro Sugino

发明人： Yasuo Suzuki ,  Akihiro Sugino

IPC分类号： G03G15/04

CPC分类号： G03G5/144 ,  G03G5/0507 ,  G03G5/056 ,  G03G5/0578

摘要： A coating liquid for an electrophotographic photoconductor intermediate layer comprising a titanium oxide and a polycarboxylic acid polymer in a solvent is provided. The content of the polycarboxylic acid polymer is 0.3 to 10 parts by weight in respect to 100 parts by weight of the titanium oxide, and an acid value of the polycarboxylic acid polymer is 30 to 400 mgKOH/g.

公开(公告)号：US06829450B2

公开(公告)日：2004-12-07

申请号：US10614828

申请日：2003-07-09

申请人： Takahiro Tamiya ,  Akihiro Sugino ,  Hiromi Ogiyama ,  Katsuya Kawagoe ,  Kohki Katoh ,  Mitsuru Takahashi ,  Yuuji Sawai

发明人： Takahiro Tamiya ,  Akihiro Sugino ,  Hiromi Ogiyama ,  Katsuya Kawagoe ,  Kohki Katoh ,  Mitsuru Takahashi ,  Yuuji Sawai

IPC分类号： G03G1516

CPC分类号： G03G15/0131 ,  G03G2215/0119

摘要： In an electrophotographic image forming apparatus of the type including a plurality of image carriers arranged along an image transfer belt and an image transferring device configured to transfer toner images of different colors from the image carriers to a sheet being conveyed by an image transfer belt or by way of the image transfer belt by applying a bias to the belt, a bias applying method of the present invention can measure a current leaking between a plurality of high-tension power supply sections or to the ends thereof as AC resistances between respective terminals and therefore to accurately measure the leak currents of DC components. Therefore, when relatively high DC components are selected, a difference in current between a plurality of power supply sections can be maintained constant.

摘要翻译： 在包括沿着图像转印带布置的多个图像载体的类型的电子照相图像形成装置中，以及图像转印装置，其被配置为将不同颜色的调色剂图像从图像载体转印到由图像转印带或由图像转印带传送的纸张 通过对带施加偏压，图像转印带的方式，本发明的偏压施加方法可以测量多个高压电源部分之间或其端部之间的电流作为各端子之间的交流电阻，因此 以准确测量直流分量的漏电流。 因此，当选择相对高的DC分量时，可以将多个电源部之间的电流差保持恒定。

公开(公告)号：US06785500B2

公开(公告)日：2004-08-31

申请号：US10193219

申请日：2002-07-12

申请人： Mitsuru Takahashi ,  Yuuji Sawai ,  Hiromi Ogiyama ,  Katsuya Kawagoe ,  Akihiro Sugino ,  Kohki Katoh

发明人： Mitsuru Takahashi ,  Yuuji Sawai ,  Hiromi Ogiyama ,  Katsuya Kawagoe ,  Akihiro Sugino ,  Kohki Katoh

IPC分类号： G03G1516

CPC分类号： G03G15/162 ,  G03G15/161 ,  G03G2215/0119 ,  G03G2215/1652 ,  G03G2215/1661

摘要： An image forming apparatus of the present invention includes a cleaning device for cleaning an intermediate image transfer body. A cleaning blade included in the image transfer body is formed of fluorocarbon resin or a thin layer of fluorocarbon resin is formed on the surface of the intermediate image transfer body. Further, wax is coated on the intermediate image transfer body or wax or lubricant powder is contained in toner. A moving mechanism holds the cleaning blade spaced from the intermediate image transfer body at least when image formation is not under way.

摘要翻译： 本发明的图像形成装置包括清洁中间图像转印体的清洁装置。 包含在图像转印体中的清洁刮板由氟碳树脂形成，或者在中间图像转印体的表面上形成氟碳树脂薄层。 此外，蜡涂覆在中间图像转印体上或蜡或者润滑剂粉末被包含在调色剂中。 至少当图像形成不进行时，移动机构将清洁刮板保持与中间图像传送体间隔开。

公开(公告)号：US06777150B2

公开(公告)日：2004-08-17

申请号：US10090745

申请日：2002-03-06

申请人： Yasuo Suzuki ,  Akihiro Sugino

发明人： Yasuo Suzuki ,  Akihiro Sugino

IPC分类号： G03G1504

CPC分类号： G03G5/144 ,  G03G5/0507 ,  G03G5/056 ,  G03G5/0578

摘要： A coating liquid for an electrophotographic photoconductor intermediate layer comprising a titanium oxide and a polycarboxylic acid polymer in a solvent is provided. The content of the polycarboxylic acid polymer is 0.3 to 10 parts by weight in respect to 100 parts by weight of the titanium oxide, and an acid value of the polycarboxylic acid polymer is 30 to 400 mgKOH/g.

摘要翻译： 提供了一种用于在溶剂中包含氧化钛和多元羧酸聚合物的电子照相感光体中间层的涂布液。 相对于100重量份的氧化钛，多元羧酸聚合物的含量为0.3〜10重量份，多元羧酸聚合物的酸值为30〜400mgKOH / g。

公开(公告)号：US06618565B2

公开(公告)日：2003-09-09

申请号：US10200178

申请日：2002-07-23

申请人： Takahiro Tamiya ,  Akihiro Sugino ,  Hiromi Ogiyama ,  Katsuya Kawagoe ,  Kohki Katoh ,  Mitsuru Takahashi ,  Yuuji Sawai

发明人： Takahiro Tamiya ,  Akihiro Sugino ,  Hiromi Ogiyama ,  Katsuya Kawagoe ,  Kohki Katoh ,  Mitsuru Takahashi ,  Yuuji Sawai

IPC分类号： G03G1516

CPC分类号： G03G15/0131 ,  G03G2215/0119

摘要： In an electrophotographic image forming apparatus of the type including a plurality of image carriers arranged along an image transfer belt and an image transferring device configured to transfer toner images of different colors from the image carriers to a sheet being conveyed by an image transfer belt or by way of the image transfer belt by applying a bias to the belt, a bias applying method of the present invention can measure a current leaking between a plurality of high-tension power supply sections or to the ends thereof as AC resistances between respective terminals and therefore to accurately measure the leak currents of DC components. Therefore, when relatively high DC components are selected, a difference in current between a plurality of power supply sections can be maintained constant.

摘要翻译： 在包括沿着图像转印带布置的多个图像载体的类型的电子照相图像形成装置中，以及图像转印装置，其被配置为将不同颜色的调色剂图像从图像载体转印到由图像转印带或由图像转印带传送的纸张 通过对带施加偏压，图像转印带的方式，本发明的偏压施加方法可以测量多个高压电源部分之间或其端部之间的电流作为各端子之间的交流电阻，因此 以准确测量直流分量的漏电流。 因此，当选择相对高的DC分量时，可以将多个电源部之间的电流差保持恒定。