DEVICE FOR WATER EXAMINATION

DEVICE FOR WATER EXAMINATION

A water examination device includes a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the w...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIM, Young Dug, CHO, Kyoung Man, CHEON, Doo Young
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A water examination device includes a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the waves in the fluid; and a controller for estimating existence of foreign material in the fluid in real-time by using the detected laser speckle. An imaginary first plane passing through the wave source is parallel to an imaginary second plane passing through the detector.