发明名称 |
Electrophotographic image forming apparatus with low ozone generation |
摘要 |
An image forming apparatus of the present invention comprises an image carrying member 2, a photosensitive member 9, a first voltage applying means 13, and an exposure means 5. The image carrying member 2 has an insulating layer 25 formed on a first conductive layer 23. The photosensitive member 9 has a photosensitive layer 93 formed on a second conductive layer 92. The photosensitive member 9 is supported so that the photosensitive layer 93 is opposed to the insulating layer 25 of the image carrying member 2. The first voltage applying means 13 applies a voltage between the first conductive layer 25 and the second conductive layer 92. A pattern-like surface electrode layer 98 is formed on the surface of the photosensitive layer 93 opposed to the image carrying member 2. A second voltage applying means 14 applies a bias voltage to the surface electrode layer 98. The exposure means exposes the photosensitive member 9 to discharge between the pattern-like surface electrode layer 98 and the image carrying member 2, thereby, an electrostatic latent image is formed on the surface of the image carrying member 2.
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申请公布号 |
US5790925(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19970803465 |
申请日期 |
1997.02.20 |
申请人 |
MINOLTA CO., LTD. |
发明人 |
DOI, ISAO;MOMOTANI, KEIKO;IKEGAWA, AKIHITO |
分类号 |
B41J2/39;G03G15/05;(IPC1-7):G03G21/00 |
主分类号 |
B41J2/39 |
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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