Optical scanner with fast zoom capability and scanning system

Details Optical scanner with fast zoom capability and scanning system Optical scanner with fast zoom capability and scanning system

1996-04-03

1998-08-25

Pitts, Harold

Registers

Coded record sensors

Particular sensor structure

235454, 235455, G06G 710

Patent

active

057985154

ABSTRACT:
A bar code scanner comprises a first collection optical system having an optical axis and a first magnification, a detector disposed along the optical axis and in optical communication with the first collection optical system, a second collection optical system having a second magnification greater than the first magnification and having an optical axis and displacing means operable for selectively moving the second collection optical system to dispose the optical axis thereof in coincidence with the optical axis of the first collection optical system.

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