Code scanning system

Details Code scanning system Code scanning system

1976-02-27

1977-06-07

Canney, Vincent P.

Registers

Calculators

Input-output calculator to indicator, printer, etc.

235 617R, G06K 710, G02B 512

Patent

active

040285286

ABSTRACT:
The specification discloses a binary code reading system in which a code strip is formed of spaced retroreflective segments in a reglet and which are selectively blocked by runners to define a binary code. Detectors spaced at intervals corresponding to adjacent segments read the code strip as it passes the detectors which are coupled to an OR gate for developing clock pulses directly from the code strip for each segment being read. One of the detectors is coupled to a storage device having a clock input terminal coupled to the output of the OR gate through a multivibrator for synchronizing the entry of the code into the storage device. The sorted code, read from the code strip on a moving article can be utilized in a conveyor system, for example, for sorting of the article.

REFERENCES:
patent: 3203530 (1965-08-01), Scriccia et al.
patent: 3227886 (1966-01-01), Dunigan et al.
patent: 3643065 (1972-02-01), Dunigan
patent: 3665430 (1972-05-01), Hinrichs et al.
patent: 3745354 (1973-07-01), Vargo
patent: 3751640 (1973-08-01), Daigle et al.
patent: 3794812 (1974-02-01), Bryant

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