Double-laser scanning equipment

The invention discloses double-laser scanning equipment which is characterized in that a laser emitter is used for emitting a first scanning line and a second scanning line; the first scanning line is emitted after passing through a first emergent light polarizing film, a first total reflection mirr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG QIAOPENG, LIN JIANHUA, ZHUANG GUOLIANG, CHEN ZAIHUI
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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