Magnetic medium for magnetic embossment and magnetic card using

Details Magnetic medium for magnetic embossment and magnetic card using Magnetic medium for magnetic embossment and magnetic card using

1986-04-25

1989-07-18

Psitos, Aristotelis M.

Registers

Records

Magnetic

235490, 235488, 235487, 283904, G06K 1902, G06K 1908

Patent

active

048496189

ABSTRACT:
A magnetic medium for magnetic embossment comprises a main magnetic layer and a high permeability magnetic-metal layer, a nonmagnetic white metal layer and a coloring layer laminated on the main magnetic layer.
A magnetic card comprises a card substrate which is nonmagnetic, and a magnetic medium for magnetic embossment disposed on at least a part of the card substrate, which magnetic medium comprises a main magnetic layer and a high permeability magnetic-metal layer, a nonmagnetic white metal layer and a coloring layer laminated on the main magnetic layer.

REFERENCES:
patent: 3676644 (1972-07-01), Vaccaro et al.
patent: 3860796 (1975-01-01), Wallace et al.
patent: 3874586 (1975-04-01), Foote et al.
patent: 3922430 (1975-11-01), Mayer
patent: 4090662 (1978-05-01), Fayling
patent: 4132350 (1979-01-01), Kubota et al.
patent: 4215812 (1980-08-01), Chancel
patent: 4315145 (1982-02-01), Nishikawa et al.
patent: 4410583 (1983-10-01), Hanaoka
patent: 4507550 (1985-03-01), Fleer
patent: 4639815 (1987-01-01), Arai et al.

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