发明名称 |
Cleaning unit, process cartridge, image forming apparatus, and toner |
摘要 |
A cleaning unit includes a first blade and a second blade. The first blade is in contact with an image carrier or a paper carrier and removes adhered substances remained on surface of these. The second blade has an abrasive layer that is formed by including abrasive particles in an elastic material and is disposed in the downstream side of the first blade. The second blade is allowed to be in contact with the image carrier 1 or the paper carrier. Volume occupancy of abrasive particles in an area of contact of the second blade with either the image carrier or the paper carrier is not less than 50 percent and not more than 90 percent.
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申请公布号 |
US2006216085(A1) |
申请公布日期 |
2006.09.28 |
申请号 |
US20060441135 |
申请日期 |
2006.05.26 |
申请人 |
MURAKAMI EISAKU;TOMITA MASAMI;KAWASUMI MASANORI;KOIKE TOSHIO;KUMAGAI NAOHIRO;SAMPE ATSUSHI;SHINTANI TAKESHI;YANAGIDA MASATO;TAKAHASHI YUTAKA;HIROSE HIROYA;HASEGAWA SHIN;NAGASHIMA HIROYUKI;UCHITANI TAKESHI;KARASAWA KAZUNORI;MATSUMOTO KENTAROH;OHJIMI TOKUYA;UNO MUGIJIROH |
发明人 |
MURAKAMI EISAKU;TOMITA MASAMI;KAWASUMI MASANORI;KOIKE TOSHIO;KUMAGAI NAOHIRO;SAMPE ATSUSHI;SHINTANI TAKESHI;YANAGIDA MASATO;TAKAHASHI YUTAKA;HIROSE HIROYA;HASEGAWA SHIN;NAGASHIMA HIROYUKI;UCHITANI TAKESHI;KARASAWA KAZUNORI;MATSUMOTO KENTAROH;OHJIMI TOKUYA;UNO MUGIJIROH |
分类号 |
G03G21/00;G03G15/16 |
主分类号 |
G03G21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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