发明名称 |
Extraction developing method for electrostatic latent images |
摘要 |
An electrostatic image is developed by selectively extracting colored grains of one polarity from a mixture containing colored grains having opposite polarity to each other in the presence of an alternating field followed by development of the electrostatic image by the selectively extracted colored grains.
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申请公布号 |
US4500616(A) |
申请公布日期 |
1985.02.19 |
申请号 |
US19820419940 |
申请日期 |
1982.09.20 |
申请人 |
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发明人 |
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分类号 |
G03G15/01;G03G15/08;(IPC1-7):G03G13/08;G03G13/09 |
主分类号 |
G03G15/01 |
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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