Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christoph Anselment0
Juergen Reichenbach0
Ralf Ulrich Nuebling0
Roland Gehring0
Date of Patent
October 31, 2006
0Patent Application Number
108881130
Date Filed
July 9, 2004
0Patent Citations Received
0
0
...
Patent Primary Examiner
0
Patent abstract
A device for optical scanning of markings, such as barcodes, has at least two transmitters (10, 20) that send light beams (12, 22) at different angles toward a rotating polygonal mirror (30), which deflects the light beams onto the markings being scanned. The light reflected by the markings is deflected by the polygonal mirrors (30) to separate receiver systems, so that the device has and simultaneously uses at least two separate transmitter/receiver channels.
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