Self-exposure freezing tube reading equipment

The utility model provides a self-exposure freezing tube reading device, and aims to solve the problem that a camera in a traditional reading device is not ideal in scanning effect in a weak light or dark environment. The LED lamp mainly comprises an upper cover, a lower cover, a shell and glass emb...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MEI CONGHUA, HU YANHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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