Camera obscura test equipment

The utility model provides camera obscura test equipment. The camera obscura test equipment comprises a test platform; the camera obscura mechanisms are arranged on the test platform in the X direction, and the upper end of each camera obscura mechanism is provided with a camera obscura opening comm...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG LUPING, ZENG JIANXIA, SONG JIANGHU, GUO ACONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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