Data carrier having an integrated circuit and a method for produ

Details Data carrier having an integrated circuit and a method for produ Data carrier having an integrated circuit and a method for produ

1987-11-06

1990-01-30

Trafton, David L.

Registers

Records

Laminated

235492, 361402, G06K 1902

Patent

active

048975346

ABSTRACT:
The present invention relates to a data carrier having an integrated circuit and to a method for making the same. During production a carrier element equipped with an integrated circuit and contact surfaces is inserted into a recess in the data carrier blank. To allow for the carrier element to be fixed in the recess, said element is underlaid with a melt adhesive film. To protect the integrated circuit from mechanical stresses, a film strip made of a material with high elastic deformability is provided additionally between the circuit and the melt adhesive film.

REFERENCES:
patent: 4222516 (1980-09-01), Badet et al.
patent: 4603249 (1986-07-01), Hoppe et al.
patent: 4717438 (1988-01-01), Benge et al.
patent: 4725924 (1988-02-01), Juan
patent: 4727246 (1988-02-01), Hara et al.
patent: 4733061 (1988-03-01), Hegi
patent: 4754319 (1988-06-01), Saito et al.

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