发明授权
US5979761A Bar code laser scanner having a plurality of adjustable mirrors 失效
具有多个可调镜的条形码激光扫描仪

Bar code laser scanner having a plurality of adjustable mirrors
摘要:
An optical scanner which includes a rotating polygonal mirror and a series of adjustable mirror assemblies which provide an adjustable X pattern. Adjustment of the X pattern permits the scanner to be optimized to different scanning applications.
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