Method for making a credit card containing a microprocessor chip

Details Method for making a credit card containing a microprocessor chip Method for making a credit card containing a microprocessor chip

1990-05-22

1992-08-04

Arbes, Carl J.

Metal working

Method of mechanical manufacture

Electrical device making

174 522, 437209, 437211, 437217, H01R 4300

Patent

active

051347733

ABSTRACT:
According to the invention, the electronic module (1) which is to be contained in the card is formed by producing the electronic circuit out of a metal strip (19) which is pre-cut and pre-formed in order to present contact members (10), the electronic chip being then soldered and wired to said strip; the said electronic module (1) is then coated with resin forming a resin block (14), and during the moulding of the card, a pressure P is applied to the mould (103) for firmly clamping the electronic module (1) between the mold shells and for securing it within positioning and blocking means as well as for pressing its contact members (10) against the inner wall of the mould.

REFERENCES:
patent: 3754070 (1973-08-01), Dunn et al.
patent: 4250347 (1981-02-01), Fierkens
patent: 4641418 (1987-02-01), Meddles
patent: 4674175 (1987-06-01), Stampfli
patent: 4766095 (1988-08-01), Hiroshi
patent: 4769344 (1988-09-01), Sakai et al.
patent: 4857483 (1989-08-01), Steffen et al.

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