Security strip with optical and magnetic information, insertable

Details Security strip with optical and magnetic information, insertable Security strip with optical and magnetic information, insertable

1998-10-22

2000-10-03

Lee, Michael G

Registers

Records

235488, 235493, 235494, G06K 1900

Patent

active

061260762

ABSTRACT:
A security strip with optical and magnetic information and with conductive properties which can be inserted in documents in general, comprising, on a single backing film, magnetic bars with coded information, elements which can be detected optically at least against the light, and an electrically conductive layer which can be detected by capacitive circuits. The magnetic bars and the optically detectable elements are arranged mutually in register with no tolerance.

REFERENCES:
patent: 4092526 (1978-05-01), Beck
patent: 4146664 (1979-03-01), Beck
patent: 4631222 (1986-12-01), Sander
patent: 4684795 (1987-08-01), Colgate, Jr.
patent: 4838648 (1989-06-01), Phillips et al.
patent: 5371798 (1994-12-01), McWhortor
patent: 5615911 (1997-04-01), Jagielinski
patent: 5842722 (1998-12-01), Carlson

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