发明名称 METHOD FOR TESTING DEVELOPER CHARACTERISTIC, LIQUID DEVELOPER AND WET PROCESS IMAGE FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a liquid developer which is capable of lessening staining of recording members, etc., even if a dielectric substance liquid, prewetting liquid, etc., are not used in a wet process image forming method of a microspacing development method. SOLUTION: This liquid device includes the conditions 0<=WH/WL<0.71 when the liquid developer coating weight on the nip part downstream side surface of a roller 1a of a liquid developer testing apparatus is defined as WH and the liquid developer coating weight on the nip part downstream side surface of the roller 1b as WL, respectively. The condition are used in the wet process image forming method of the microspacing development method. As a result, the staining arising in the recording members, etc., may be lessened and high- density images may be obtained.
申请公布号 JP2000200001(A) 申请公布日期 2000.07.18
申请号 JP19990187967 申请日期 1999.07.01
申请人 RICOH CO LTD 发明人 KOBU MAKOTO;TSUKAMOTO TAKEO
分类号 G03G21/00;G03G9/12;G03G15/10;(IPC1-7):G03G15/10 主分类号 G03G21/00
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