发明名称 Process for electrostatically developing and pressure-fixing a reversed image including charge dissipation prior to fixing
摘要 The sharpness and contrast of reversed images obtained by pressure-fixation of electrostatically developed copies of negative transparencies is provided by dissipating the electrostatic latent image after the development step but before the pressure-fixing step. The process finds application in microfilm reader/reproduction devices.
申请公布号 US4294903(A) 申请公布日期 1981.10.13
申请号 US19800174130 申请日期 1980.06.30
申请人 RHONE POVLENC SYSTEMES 发明人 KINGS, DONALD;QUANG, PHAM K.
分类号 G03G15/06;G03G13/08;G03G13/26;G03G15/08;G03G15/20;G03G21/00;G03G21/06;G03G21/08;(IPC1-7):G03G13/22 主分类号 G03G15/06
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