发明申请
US20060165431A1 Charging device, and process cartridge and image forming apparatus including the charging device using the same
有权
充电装置以及包括使用该充电装置的充电装置的处理盒和图像形成装置
- 专利标题： Charging device, and process cartridge and image forming apparatus including the charging device using the same
- 专利标题（中）： 充电装置以及包括使用该充电装置的充电装置的处理盒和图像形成装置
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申请号： US11392565申请日： 2006-03-30
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公开(公告)号： US20060165431A1公开(公告)日： 2006-07-27
- 发明人: Masato Yanagida , Hiroyuki Nagashima , Naohiro Kumagai , Toshio Koike , Atsushi Sampe , Masanori Kawasumi , Eisaku Murakami , Takeshi Uchitani , Masami Tomita , Takeshi Shintani , Tsutomu Yamakami
- 申请人： Masato Yanagida , Hiroyuki Nagashima , Naohiro Kumagai , Toshio Koike , Atsushi Sampe , Masanori Kawasumi , Eisaku Murakami , Takeshi Uchitani , Masami Tomita , Takeshi Shintani , Tsutomu Yamakami
- 优先权： JP2003-132990 20030512; JP2004-024958 20040202
- 主分类号： G03G15/02
- IPC分类号： G03G15/02
摘要：
A charging device including a charging roller having a metal cylinder and an elastic layer located thereon, and a cleaner for cleaning the surface of the charging roller. The cleaner includes a driving shaft and a cleaning roller which is rotatably mounted on the driving shaft. The cleaning roller is made of a non-cellular foam resin having a density of from 5 to 15 kg/m3 and a tensile strength of from 1.2 to 2.2 kg/cm2.