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1. 发明申请

US20130343788A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130343788A1
公开(公告)日：2013-12-26
申请号：US13825620
申请日：2011-11-18
申请人： Yasunari Kobaru , Yasuo Yoda , Takahiro Uchiyama , Yoshiki Kudo , Takeshi Kawamura , Tatsuaki Orihara , Naoto Tsuchihashi , Hidetoshi Hanamoto
发明人： Yasunari Kobaru , Yasuo Yoda , Takahiro Uchiyama , Yoshiki Kudo , Takeshi Kawamura , Tatsuaki Orihara , Naoto Tsuchihashi , Hidetoshi Hanamoto
IPC分类号： G03G15/06
CPC分类号： G03G15/065 , G03G15/325
摘要： An image forming apparatus includes a toner carrying member for carrying a toner; an image carrying member, contacting the toner on the toner carrying member, on which a toner image is to be formed with the toner; and an electrode portion provided at an opposing position in which the electrode portion opposes the toner carrying member via the image carrying member interposed therebetween. The toner image is formed on the image carrying member by changing a value of a voltage, on the basis of image information, applied to the electrode portion. The toner carried on the toner carrying member and the image carrying member contact each other in a toner contact area. The toner is moved between the toner carrying member and the image carrying member in a toner movement area by changing the value of the voltage applied to the electrode portion. The toner movement area is present downstream of the toner contact area with respect to a movement direction of the image carrying member.
摘要翻译：图像形成装置包括用于承载调色剂的调色剂承载构件; 图像承载构件，使调色剂承载构件上的调色剂与调色剂形成调色剂图像; 以及设置在相对位置处的电极部分，其中所述电极部分经由所述图像承载部件与所述调色剂承载部件相对。基于施加到电极部分的图像信息，通过改变电压值在图像承载部件上形成调色剂图像。携带在调色剂承载构件上的调色剂和图像承载构件在调色剂接触区域中彼此接触。通过改变施加到电极部分的电压的值，调色剂在调色剂承载构件和图像承载构件之间在调色剂移动区域中移动。调色剂移动区域相对于图像承载构件的移动方向存在于调色剂接触区域的下游。

2. 发明授权

US08989639B2 Image forming apparatus having toner density control 有权
标题翻译：具有调色剂浓度控制的图像形成装置
公开(公告)号：US08989639B2
公开(公告)日：2015-03-24
申请号：US13825620
申请日：2011-11-18
申请人： Yasunari Kobaru , Yasuo Yoda , Takahiro Uchiyama , Yoshiki Kudo , Takeshi Kawamura , Tatsuaki Orihara , Naoto Tsuchihashi , Hidetoshi Hanamoto
发明人： Yasunari Kobaru , Yasuo Yoda , Takahiro Uchiyama , Yoshiki Kudo , Takeshi Kawamura , Tatsuaki Orihara , Naoto Tsuchihashi , Hidetoshi Hanamoto
IPC分类号： G03G15/00 , G03G15/08 , G03G15/06 , G03G15/32
CPC分类号： G03G15/065 , G03G15/325
摘要： An image forming apparatus includes a toner carrying roller for carrying a toner, an image carrying member, contacting the toner on the toner carrying roller, on which a toner image is to be formed with the toner, and an electrode portion provided at an opposing position in which the electrode portion opposes the toner carrying roller via the image carrying member interposed therebetween. The toner image is formed on the image carrying member by changing a value of a voltage, on the basis of image information, applied to the electrode portion, and the toner carried on the toner carrying roller and the image carrying member contact each other in a toner contact area. The toner is moved between the toner carrying roller and the image carrying member in a toner movement area by changing the value of the voltage applied to the electrode portion, and the toner movement area is present downstream of the toner contact area with respect to a movement direction of the image carrying member.
摘要翻译：图像形成装置包括用于承载调色剂的调色剂承载辊，图像承载构件，使与调色剂形成调色剂图像的调色剂承载辊上的调色剂接触，以及设置在相对位置的电极部分其中电极部分通过图像承载部件与调色剂承载辊相对置。调色剂图像通过基于施加到电极部分的图像信息改变电压值并且承载在调色剂承载辊上的调色剂和图像承载部件彼此接触而形成在图像承载部件上墨粉接触面积。通过改变施加到电极部分的电压值，调色剂在调色剂移动区域中在调色剂承载辊和图像承载部件之间移动，并且调色剂移动区域相对于运动存在于调色剂接触区域的下游图像承载部件的方向。

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