Adaptive rate card data reproducing and storing apparatus

Details Adaptive rate card data reproducing and storing apparatus Adaptive rate card data reproducing and storing apparatus

1981-10-28

1984-12-04

Pitts, Harold I.

Registers

Coded record sensors

Particular sensor structure

235472, 235474, 235482, G06K 708

Patent

active

044866534

ABSTRACT:
The invention is directed to circuitry for reproducing the data on a magnetic stripe recorded. A security access card is manually passed through a card-reading device at an uneven low velocity, storing the data in one half cycle of operation in uniform number of data storage cells despite the unevenness of speed, and reading out the data at a predetermined rate, during the other half cycle of operation for delivery to a data processing unit.

REFERENCES:
patent: 3597751 (1971-08-01), Heidecker et al.
patent: 3749889 (1973-07-01), Vaskunas
patent: 3751639 (1973-08-01), Searle
patent: 3864548 (1975-02-01), Oneil
patent: 3902129 (1975-08-01), Boothroyd
patent: 3946206 (1976-03-01), Darjany
patent: 3947662 (1976-03-01), Vinal
patent: 4096378 (1978-06-01), Vinal
patent: 4143355 (1979-03-01), MacIntyre
patent: 4184179 (1980-01-01), Deming
patent: 4345278 (1982-08-01), Double

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