Document handling apparatus

Details Document handling apparatus Document handling apparatus

1978-12-31

1980-05-27

Cook, Daryl W.

Registers

Coded record sensors

Feed mechanisms

235494, G06K 1302, G06K 1906

Patent

active

042046408

ABSTRACT:
Cost saving and improved reliability are achieved in document handling apparatus controlled by code markings on the documents. By using only as many reading heads as there are channels containing code markings one after another in a predetermined feeding direction of the document through the machine, to generate pulses corresponding to the markings, simplified digital control circuitry, including shift registers, can be used to control the operation of document handling stations synchronously with the arrival times of the document at the stations.

REFERENCES:
patent: 2989181 (1961-06-01), Dickinson
patent: 3641319 (1972-02-01), McGuire
patent: 3891492 (1975-06-01), Watson
patent: 4091268 (1978-05-01), Jarleton et al.

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