OPTICAL FOCUSING DEVICE

A hand held, omnidirectional symbology or bar code reader (10) images linear and two-dimensional bar codes (28; 34; 40; 52; 54) over relatively long working distances. The reader (10) includes an imaging system including a focusing objective taking lens (92) and a two-dimensional photodetector (93)...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FIGARELLA, LUIS A, MCKINLEY, HARRY, VAN TASSELL, JON E, IMRIE, DAVID A, STERN, HOWARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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