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公开(公告)号:US5032709A
公开(公告)日:1991-07-16
申请号:US538219
申请日:1990-06-14
申请人: Jig Y. Lee , Un S. Yeo , Shin U. Park , Chun H. Jang
发明人: Jig Y. Lee , Un S. Yeo , Shin U. Park , Chun H. Jang
CPC分类号: G06K19/12 , Y10S283/902
摘要: A magnetic card manufactured according to the present invention is composed of a base film; a first magnetic material coating layer applied on the base film for reading and writing variable information held in the magnetic card; and a second magnetic material coating layer applied on the first magnetic material coating layer, of which surface having a pattern formed by an angle, an interval and a thickness for giving the characteristics of the magnetic card.
摘要翻译: 根据本发明制造的磁卡由基膜构成; 施加在基膜上的第一磁性材料涂层,用于读取和写入保存在磁卡中的可变信息; 以及施加在第一磁性材料涂层上的第二磁性材料涂层,其表面具有形成为用于赋予磁卡特性的角度,间隔和厚度的图案。