MIRRORLESS SCANNERS WITH MOVABLE LASER, OPTICAL AND SENSOR COMPONENTS

摘要

In bar code symbol scanning systems employ- ing laser, optical and sensor components, a mirrorless scanner arrangement mounts one or more of these compon- ents an a drive for repetitively reciprocating movement either about an axis or in a plane to effect scanning. All of the components are mounted, together in a common assembly to constitute a compact, lightweight scan module which is mounted in an interchangeable, modular manner in housings of different configurations.