Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols
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United States of America Patent
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Sep 15, 1998
Issued Date -
N/A
app pub date -
Jul 12, 1996
filing date -
Jan 25, 1982
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a system for electro-optically reading bar code symbols, a movable reflector is positioned for directly receiving light reflected off a bar code symbol, and for reflecting this light to a sensor. The reflector movement provides the sensor with a field of view that extends across the entire bar code symbol. The reflector and the sensor are mounted in a housing having a handle for enabling a user to hold and support the housing in one's hand, and to aim the housing at the bar code symbol during reading. A signal processor in the housing processes an electrical signal from the sensor to generate therefrom data descriptive of the bar code symbol being read.
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