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Holographic Disk Design for Reduced Bar Code Scanner Height

IP.com Disclosure Number: IPCOM000037831D
Original Publication Date: 1989-Jul-01
Included in the Prior Art Database: 2005-Jan-30

Publishing Venue

IBM

Related People

Authors:
Fortenberry, RS [+details]

Abstract

The disclosed holographic disk design allows for reduction in the height of a bar code scanner optical cavity without a reduction in function.