Bar code symbol scanner with reduced power usage to effect readi

Details Bar code symbol scanner with reduced power usage to effect readi Bar code symbol scanner with reduced power usage to effect readi

1991-08-05

1993-04-27

Weinhardt, Robert

Registers

Coded record sensors

Particular sensor structure

235470, 235467, G06K 701, G06K 710

Patent

active

052064921

ABSTRACT:
Electrical power consumption is saved in a low-cost scanner for reading bar code symbols by oscillating one of the scanner components either by mechanical power alone or by a low-power electrical drive.

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patent: 4732440 (1988-03-01), Gadhok
patent: 4902083 (1990-02-01), Wells
patent: 4930848 (1990-06-01), Knowles
patent: 5015831 (1991-05-01), Eastman et al.
IBM Technical Disclosure Bulletin, W. L. Grabowski-and R. J. Wohl, vol. 5, No. 5, Oct. 1962-p. 78.

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