发明名称 |
DATA CARRIER CARD AND METHOD FOR MANUFACTURING A DATA CARRIER CARD |
摘要 |
A card body for a portable data carrier, in particular a chip card or magnetic strip card, and a method for manufacturing a card body. The card body includes at least a coextruded foil having at least two areas with different material properties. By using coextruded foils a card body consisting of a plurality of alternating opaque and transmissive strips as well as a card body with a window can be formed in a simple fashion.
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申请公布号 |
US2012251753(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201013515834 |
申请日期 |
2010.12.08 |
申请人 |
RIEDL JOSEF;GIESECKE & DEVRIENT GMBH |
发明人 |
RIEDL JOSEF |
分类号 |
B32B3/00;B32B7/02;B32B37/15 |
主分类号 |
B32B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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