发明名称 PRINTING DEVICE
摘要 PURPOSE:To make a print of high quality by magnetography by using a magnetic recording medium made of a nonmagnetic material in which a magnetic material having high coercive force is dispersed separately. CONSTITUTION:A magnetic latent image is formed on a nonmagnetic medium 1 through a magnetic head 14 and developed with toner, and the toner image is transferred to and printed on recording paper by magnetography. In the medium 11, magnetic particles 12 having high coercive force are separated and dispersed, so >=2 kinds of materials differing in coercive force including the nonmagnetic material are dispersed, obtaining uneven magnetic characteristics. Therefore, toner is attracted even to a peripheral part in a fine magnetism irregular area and toner sticks visually uniformly on areas applied with a magnetic field to print an image of high quality with uniform density.
申请公布号 JPS6259986(A) 申请公布日期 1987.03.16
申请号 JP19850199952 申请日期 1985.09.10
申请人 SEIKO EPSON CORP 发明人 KAWAMURA KIICHI;MIYAZAWA YOSHINORI;HIGASHIMURA KOICHI;SUZUKI TAKASHI
分类号 G03G15/05;B41J2/32;B41J2/325;B41J2/42;G03G15/00;G03G19/00 主分类号 G03G15/05
代理机构 代理人
主权项
地址