FIELD: information technology.
SUBSTANCE: invention relates to an electronic module (11) having a double communication interface, particularly for smart cards with a microchip, having on one side a substrate (27) with an electrical terminal block (17) which enables functioning through direct electrical contact with contacts of a reading device, and on the other side an antenna formed by at least one coil (13), whose terminals are connected to terminals of the microchip lying on the surface of the module. The module (11) is characterised by that, the coil (13) of the antenna essentially lies outside the zone covered by the electrical contacts (17) so that electrical contacts of the terminal block do not create electromagnetic screening of signals meant for the antenna.
EFFECT: disclosed structure is highly reliable, has long service life, avoids perturbation in the stream of electromagnetic waves between the reading device and the antenna.
11 cl, 6 dwg
Title | Year | Author | Number |
---|---|---|---|
SMART CARD WITH DUAL INTERFACE AND ITS MANUFACTURING METHOD | 2015 |
|
RU2607725C1 |
METHOD FOR MANUFACTURING COMBINED CONTACT-NON-CONTACT CHIP-CARD WITH SUBSTRATE OF ANTENNA OF FIBER MATERIAL | 2000 |
|
RU2251743C2 |
NON-CONTACT OR COMBINED CONTACT-NON-CONTACT CHIP-CARD | 2000 |
|
RU2251742C2 |
METHOD FOR MANUFACTURING NON-CONTACT CHIP-CARD WITH SUBSTRATE OF ANTENNA OF FIBER MATERIAL | 2000 |
|
RU2251744C2 |
NON-CONTACT SMART-CARD | 2016 |
|
RU2639577C1 |
ELECTRONIC CONTACTLESS UNIT FOR CARD OR LABEL | 1997 |
|
RU2194306C2 |
SWIPE CARD WITH PROTECTIVE LOGO | 2009 |
|
RU2544747C2 |
CARD TAB FOR DIRECT CONNECTION OR INDUCTIVE COUPLING TECHNOLOGY | 2021 |
|
RU2793749C1 |
NONCONTACT SMART CARD | 2018 |
|
RU2735275C2 |
SMART SWIPE CARD | 2016 |
|
RU2675289C2 |
Authors
Dates
2011-02-20—Published
2006-08-28—Filed