| 发明名称 |
REVERSIBLE DEVELOPER FOR ELECTROSTATIC LATENT IMAGING METHOD |
| 摘要 |
A liquid developer for electrostatic latent images, in which the polarity (either positive or negative) of the toner particles dispersed in the carrier liquid can be reversibly changed by altering the temperature of the liquid developer at the time of application of the developer to the electrostatic latent image.
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| 申请公布号 |
US3874896(A) |
申请公布日期 |
1975.04.01 |
| 申请号 |
US19710191894 |
申请日期 |
1971.10.22 |
| 申请人 |
KABUSHIKI KAISHA RICOH |
发明人 |
MACHIDA, HAZIME;TSURUGI, AKIRA;OKUNO, ZENJIRO |
| 分类号 |
G03G9/12;G03G9/13;(IPC1-7):B05C1/16;B44D1/02;G03G9/04 |
主分类号 |
G03G9/12 |
| 代理机构 |
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