Optical scanner with high speed zoom capability

Details Optical scanner with high speed zoom capability Optical scanner with high speed zoom capability

1996-04-03

1998-10-13

Pitts, Harold

Registers

Coded record sensors

Particular sensor structure

235462, G06F 710

Patent

active

058215220

ABSTRACT:
A bar code scanner comprises a lens structure for effecting magnification of a bar code image along an optical axis of the scanner. A support member supports the lens structure, the support member being movable into first and second bi-stable positions along the optical axis and disposing the lens structure in respective first and second locations spaced mutually along the optical axis, and a displacing unit for displacing the support member exclusively into residence in one or the other of the first and second positions.

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