Lens characteristic experiment demonstration device

The utility model discloses a lens characteristic experiment demonstration device, including light -emitting component, lens subassembly, imaging subassembly and carrier assembly, wherein light -emitting component can send the parallel light, and through throwing behind the lens subassembly on the i...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DUAN HUIKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!