发明名称 |
Chip card marking method. |
摘要 |
Method for marking indications (20) on a connector of a so-called electronic chip card, the said connector having metal contacts (12) of given thickness. In the invention, the said method includes a step consisting in etching with a laser beam the said indications into the thickness of the metal contacts (12) of the connector (11). Application to the marking of chip cards, bank cards, telecards, etc. <IMAGE> |
申请公布号 |
EP0589732(A1) |
申请公布日期 |
1994.03.30 |
申请号 |
EP19930402058 |
申请日期 |
1993.08.13 |
申请人 |
GEMPLUS CARD INTERNATIONAL |
发明人 |
MERLIN, PIERRE;COITON, GERARD |
分类号 |
B23K26/00;B23K101/36;G06K1/12;G06K19/07;G06K19/077;G06K19/10 |
主分类号 |
B23K26/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|