发明名称 |
Image formation process and developer used therein |
摘要 |
An image formation process which forms a toner image by the nonmagnetic one-component developing system by bringing an electrically conducting brush impressed with a voltage into contact with a photosensitive material to effect the uniform charging, and forming an electrostatic latent image on the photosensitive material by the exposure to the image-bearing light, wherein the toner that is used as a circularity of from 0.92 to 0.98. The nonmagnetic one-component developing system minimizes irregular electric charging that stems from the use of the electrically conducting brush. This action is obtained even in full-color developing system which effects development many times.
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申请公布号 |
US6416914(B1) |
申请公布日期 |
2002.07.09 |
申请号 |
US20000643910 |
申请日期 |
2000.08.23 |
申请人 |
FUJITSU LIMITED;RICOH COMPANY, LTD. |
发明人 |
NAKAMURA MASAE;YAMAMOTO TAKASHI;KINOSHITA MASAKAZU;KATAGIRI YOSHIMICHI;KURAMOTO SHINICHI;TOSAKA HACHIRO;YAMASHITA HIROSHI;UCHINOKURA OSAMU |
分类号 |
G03G9/097;G03G13/08;(IPC1-7):G03G13/02 |
主分类号 |
G03G9/097 |
代理机构 |
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地址 |
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