Chip card and method of manufacturing a chip card

The central leaf (4) of the card is formed with a rectangular section opening (5) of a size to accommodate the micro-chip (2). A spiral metal antennae (3) is formed on the surface of the leaf and runs across the opening (5) to provide contact (3a,3b) with the chip electrodes (7,8). Connection is eff...

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creator BRECHIGNAC, REMI
description The central leaf (4) of the card is formed with a rectangular section opening (5) of a size to accommodate the micro-chip (2). A spiral metal antennae (3) is formed on the surface of the leaf and runs across the opening (5) to provide contact (3a,3b) with the chip electrodes (7,8). Connection is effected with solder additions (7a,7b). Outer leaves (9,10) are added and pressed under heat to form a single card with no air gaps around the interface connections.
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language eng ; fre ; ger
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subjects CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title Chip card and method of manufacturing a chip card
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