发明名称 |
Contrasty development of electrostatic - image |
摘要 |
Electrostatic charge images are developed by means of toner particles dispersed in a liquid or gas by interposing a metal or plastics sieve between toner and image surface. Development of non-image regions is prevented; to achieve on equal degree of image density, toner concentration may be halved. |
申请公布号 |
DE1934525(A1) |
申请公布日期 |
1971.03.25 |
申请号 |
DE19691934525 |
申请日期 |
1969.07.08 |
申请人 |
RENKER GMBH |
发明人 |
KOSCHE,HORST,DIPL.-CHEM.,DR.;AHRENBERG,MANFRED |
分类号 |
G03G13/10 |
主分类号 |
G03G13/10 |
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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