Title:
不正行為の危険性を制限する非接触もしくは非接触ハイブリッド式スマートカード
Document Type and Number:
Japanese Patent JP4731780
Kind Code:
B2
Abstract:
The invention relates to a contactless or hybrid contact-contactless smart card, including an antenna on a support, this antenna being formed by at least one turn of electrically conductive ink which is screen printed on the support, two card bodies 24 on each side of the support, each of the card bodies consisting of at least one layer of plastic material, and a chip or module 26 connected to the antenna. The support is made of paper and features cutouts 22 in each corner at which the two card bodies are welded together, thus giving its capacity to delaminate, when the card is bent, at the location where the forces were generated, which highlights any act of deliberate damage a posteriori as the card retains the traces of the bending, and represents a countermeasure against fraud.
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Inventors:
Kayanakis, George
Application Number:
JP2001542044A
Publication Date:
July 27, 2011
Filing Date:
November 28, 2000
Export Citation:
Assignee:
ASK S.A.
International Classes:
B42D15/10; G06K19/077; G06K19/02; G06K19/073; G06K19/10
Domestic Patent References:
| JP10258596A | ||||
| JP10129165A |
Foreign References:
| WO1999018541A1 | ||||
| WO1999044172A1 |
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita