发明名称 Non-film lithographic imaging
摘要 A non-film requiring method for applying information to a light sensitive emulsion coated lithographic printing plate comprises obtaining the information applied to a sheet of paper based material, wherein the sheet applied information is essentially opaque to light emanating from a light source and the sheet of paper based material is generally transmissive to the light, positioning the information applied sheet on the printing plate to cover at least a portion of the emulsion, and exposing the sheet covered printing plate to the light thereby directly transferring the information to the printing plate without the necessity of film.
申请公布号 US5213043(A) 申请公布日期 1993.05.25
申请号 US19920853976 申请日期 1992.03.20
申请人 REIMERS, GARY L.;COLE, JOE;TORRES, BOB 发明人 REIMERS, GARY L.;COLE, JOE;TORRES, BOB
分类号 G03F1/00 主分类号 G03F1/00
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