发明名称 DEVELOPER AND MAGNETIC IMAGE FORMING DEVICE USING IT
摘要 <p>PROBLEM TO BE SOLVED: To realize a developer by which an image whose the color reproducibility is excellent can be formed and to provide a magnetic image forming device using it. SOLUTION: Magnetic powder being a ferromagnetic pigment is dispersed in resin grains 32. The grains 32 are dispersed in liquid ink 31 and used as a developer 30. Then, coupling force between the magnetic powder and the ink 31 interposing a resin is comparatively small. A magnetic latent image 63 formed on a magnetic drum 1 by the line of magnetic force emitted from a magnetic head 2 is developed by the developer 30 supplied from a developing device 3. Then, recording paper 7 is made to abut on the developed image on the drum 1 as a recording member at a transfer roller 4 and pressured. Thus, only the ink 31 is transferred on the paper 7 on the condition that the grains 3 are held on the drum 1 by magnetic attracting force and the image whose the color reproducibility is excellent is formed.</p>
申请公布号 JPH1138671(A) 申请公布日期 1999.02.12
申请号 JP19970188792 申请日期 1997.07.14
申请人 SHARP CORP 发明人 UMETANI YOSHINOBU
分类号 G03G9/083;G03G9/12;G03G9/16;G03G13/10;G03G19/00;(IPC1-7):G03G9/083 主分类号 G03G9/083
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