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1. 发明申请

US20110123204A1 IMAGE FORMING APPARATUS AND TONER SUPPLY METHOD 有权
标题翻译：图像形成装置和调色剂供应方法
公开(公告)号：US20110123204A1
公开(公告)日：2011-05-26
申请号：US12912949
申请日：2010-10-27
申请人： Kazuma HINOUE , Motoyuki Itoyama , Masayasu Narimatsu , Kohichi Takenouchi , Hideji Saikoh , Takeshi Ohkawa , Kiyofumi Morimoto , Tomoki Minamikawa , Mitsuru Tokuyama
发明人： Kazuma HINOUE , Motoyuki Itoyama , Masayasu Narimatsu , Kohichi Takenouchi , Hideji Saikoh , Takeshi Ohkawa , Kiyofumi Morimoto , Tomoki Minamikawa , Mitsuru Tokuyama
IPC分类号： G03G15/08
CPC分类号： G03G15/556 , G03G15/0868 , G03G15/0875 , G03G15/0879 , G03G2215/066
摘要： An image forming apparatus includes a developing device having a toner supply sensor, a toner supply device supplying toner to the developing device, a toner supply controller controlling toner supply from the toner supply device to the developing device based on predetermined conditions, a toner empty determiner determining whether toner is present inside the toner supply device. In the image forming apparatus, the toner supply device includes a storage for recoding multiple measured values of toner supply detected by the toner supply sensor, and the toner supply controller corrects the amount of toner supply, based on the moving average of multiple measured values of the amount of toner supply.
摘要翻译：图像形成装置包括具有调色剂供给传感器的显影装置，向显影装置供应调色剂的调色剂供给装置，调色剂供给控制器，其基于预定条件控制从调色剂供给装置向显影装置供给的调色剂供给控制器; 确定调色剂是否存在于调色剂供应装置内。在图像形成装置中，调色剂供给装置包括用于记录由调色剂供给传感器检测到的多个调色剂供应量值的存储器，并且调色剂供给控制器基于多个测量值的移动平均值来校正调色剂供给量调色剂供应量。

2. 发明申请

US20120020684A1 IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD AND PROGRAM USING THE SAME 有权
标题翻译：图像形成装置，以及使用该图像的图像形成方法和程序
公开(公告)号：US20120020684A1
公开(公告)日：2012-01-26
申请号：US13171720
申请日：2011-06-29
申请人： Hideji SAIKOH , Masayasu NARIMATSU , Kiyofumi MORIMOTO , Kazuma HINOUE
发明人： Hideji SAIKOH , Masayasu NARIMATSU , Kiyofumi MORIMOTO , Kazuma HINOUE
IPC分类号： G03G15/08
CPC分类号： G03G15/065 , G03G15/0131 , G03G15/0851 , G03G15/5041 , G03G15/5058 , G03G15/6505
摘要： Provided are an image forming apparatus that, when a difference between a developing bias in correcting an image density and a reference developing bias has a value not less than a prescribed value that is set preliminarily, replenishes or consumes a toner forcibly, executes correction of the image density again, and controls the developing bias in such a manner that a toner density is controlled to fall within an appropriate range, and an image forming method using the same. When a difference between a developing bias value after correction of the image density and the reference developing bias becomes larger than the prescribed value to the plus side or the minus side, a toner density control portion performs control to consume or replenish a toner forcibly.
摘要翻译：提供一种图像形成装置，当校正图像浓度的显影偏压与基准显影偏压之间的差异具有不小于预先设定的规定值的值时，强制地补充或消耗调色剂，执行校正并且以使得调色剂浓度被控制在适当范围内的方式控制显影偏压，以及使用其的图像形成方法。当校正图像浓度的显影偏压值与基准显影偏压之间的差异大于正侧或负侧的规定值时，调色剂浓度控制部分进行强制消耗或补充调色剂的控制。

3. 发明申请

US20080124108A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20080124108A1
公开(公告)日：2008-05-29
申请号：US11984429
申请日：2007-11-16
申请人： Mitsuru TOKUYAMA , Kouichi TAKENOUCHI , Hiroo NAOI , Kiyofumi MORIMOTO , Kazuma HINOUE
发明人： Mitsuru TOKUYAMA , Kouichi TAKENOUCHI , Hiroo NAOI , Kiyofumi MORIMOTO , Kazuma HINOUE
IPC分类号： G03G15/10
CPC分类号： G03G15/0849 , G03G15/0853 , G03G2215/00075
摘要： An image forming apparatus includes a toner image forming section including a developing device having a developer tank for storing a two-component developer, a transfer section, a fixing section, a recording medium feeding section, and a discharging section. The image forming apparatus further includes a toner concentration detecting section for detecting the toner concentration in the developer tank, a printing speed switching section, a toner concentration calculating section for correcting a detection result obtained by the toner concentration detecting section according to a speed of printing to calculate the toner concentration, and a toner replenishment control section for replenishing the toner into the developer tank according to a calculation result by the toner concentration calculating section.
摘要翻译：图像形成装置包括具有显影装置的显影装置的调色剂图像形成部分，该显影装置具有用于存储双组分显影剂，转印部分，固定部分，记录介质进料部分和排出部分的显影剂罐。图像形成装置还包括用于检测显影剂罐中的调色剂浓度的调色剂浓度检测部分，印刷速度切换部分，调色剂浓度计算部分，用于根据印刷速度来校正由调色剂浓度检测部分获得的检测结果以及调色剂补充控制部分，用于根据调色剂浓度计算部分的计算结果将调色剂补充到显影剂罐中。

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