Title:
TURBIDIMETER
Document Type and Number:
WIPO Patent Application WO/2022/114897
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a turbidimeter comprising: a main body; a water tank which is formed inside the main body and in which a fluid can be accommodated; an inlet pipe connected to the water tank so as to supply the fluid into the water tank; an outlet pipe connected to the water tank so as to discharge the fluid from the water tank to the outside; a wave source which irradiates waves toward the water tank; a detection unit which detects, at preset time points, laser speckles generated by means of multiple scattering of the irradiated waves in the fluid; and a control unit which estimates in real-time whether impurities exist in the fluid by using the detected laser speckles.
Inventors:
KIM YOUNG DUG (KR)
CHO KYUONG MAN (KR)
CHEON DOO YOUNG (KR)
CHO KYUONG MAN (KR)
CHEON DOO YOUNG (KR)
Application Number:
PCT/KR2021/017779
Publication Date:
June 02, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
THE WAVE TALK INC (KR)
International Classes:
G01N15/02; G01N1/14; G01N21/47; G01N33/18
Foreign References:
| KR20200132356A | 2020-11-25 | |||
| KR20190029539A | 2019-03-20 | |||
| KR101686766B1 | 2016-12-15 | |||
| KR20130136451A | 2013-12-12 | |||
| KR20160114711A | 2016-10-05 |
Other References:
See also references of EP 4253935A4
Attorney, Agent or Firm:
THEWAVE IP LAW FIRM (KR)
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