Optical scanning head

Details Optical scanning head Optical scanning head

1995-03-24

2000-01-25

Pitts, Harold I.

Registers

Coded record sensors

Particular sensor structure

235455, 23546241, 23546242, G06K 710

Patent

active

RE0365289

ABSTRACT:
The [ornamental] design for a bar code Scanner using the Light Emitting Diode (LED), Optical Scanner assembly and Charge-Coupled Devices (CCD) capable of reading the barcode symbols at the variable distance, as shown and described. The optical passive elements for increasing the depth of field and method of fabricating the scanning head by mass-production techniques are also disclosed.

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"CCD Bar Code Scanner;" ZB-1000/2000Plus Series, Zebex Industries, Inc., 1992 Zebex Catalog No. 920802.
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"Information Encoding with Two-Dimensional Bar Codes," Theo Pavlidis, et al., Computer, vol. 25, No. 6, Jun., 1992, pp. 18-28.

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