Smoke instrument capable of adjusting light incident angle

The utility model provides a smoke dust instrument capable of adjusting a light incident angle, which comprises a case, a laser transmitter, a transmitting cylinder, a base, an adjusting gear, a gear adjuster, a knob, a light hole, a receiving lens seat and a laser receiver, the case is a sealed cas...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DU YU, DAI CHUANLONG, WAN DANWEI, GU ZONGLEI, MA BOCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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