Personal card comprising a safety switch

Details Personal card comprising a safety switch Personal card comprising a safety switch

1980-12-15

1982-11-30

Pitts, Harold I.

Registers

Records

235380, 235488, 235492, 235493, 235494, G06K 1906

Patent

active

043617565

ABSTRACT:
A personal card having a carrier on which an integral solid-state memory is provided in which a bit combination which is intended for identification is stored. The memory is connected in series with a safety switch which can be switched on by a control device for the processing of the bit combination by an electronic processing device such as a computer.

REFERENCES:
patent: 4256955 (1981-03-01), Giraud

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