发明名称 |
CARD COMPRISING A COMPONENT |
摘要 |
<p>An electronic card which can be reused a large number of times incorporates a semiconductor circuit provided with an area which is erasable by means of electromagnetic radiation within the ultraviolet range of wavelengths. The externally-emitted ultraviolet radiation applied to the semiconductor circuit via a card recess passes through a quartz window and impinges on the erasable area.</p> |
申请公布号 |
EP0229538(B1) |
申请公布日期 |
1991.05.15 |
申请号 |
EP19860402465 |
申请日期 |
1986.11.04 |
申请人 |
THOMSON COMPOSANTS MILITAIRES ET SPATIAUX |
发明人 |
GLOTON, JEAN-PIERRE;PERES, PHILIPPE |
分类号 |
G06K17/00;B42D15/10;G06K19/07;G06K19/077 |
主分类号 |
G06K17/00 |
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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