Data read device

Details Data read device Data read device

1990-04-09

1992-10-13

Pitts, Harold

Registers

Coded record sensors

Particular sensor structure

235383, 235466, G06K 710

Patent

active

051553457

ABSTRACT:
A data read device includes a read window, and a read section for optically reading a bar code on an article passing across a limited space in front of the window, and for generating output data corresponding to the bar code. The read device further includes a processing circuit for detecting that the article has passed across the limited space, from one side of the window to the other, and cancelling the output data generated from the read section, upon detection of this movement.

REFERENCES:
patent: 4431912 (1984-02-01), Dickson et al.
Patent Abstracts of Japan, vol. 10, No. 53 (P-433) [2110], Mar. 4, 1986; & JP-A-60 198 691 (Nippon Denki K.K.) Aug. 10, 1985.

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