Self-service vision detection device and method

The invention relates to a self-service vision detection device and method.The self-service vision detection device comprises a seat capable of lifting in a self-service mode, a visual chart electrically connected with the seat and a control system, and a handle capable of inclining forwards, backwa...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YUAN LONGCHAO, ZHANG WEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!