Title:
TURBIDITY SENSOR AND METHOD FOR CONTROLLING TURBIDITY SENSOR
Document Type and Number:
WIPO Patent Application WO/2021/137331
Kind Code:
A1
Abstract:
The present invention provides a turbidity sensor comprising: a light irradiation unit which emits light toward a medium; a light receiving unit which receives light having passed through the medium; a memory which contains a correction value corresponding to a signal received by the light receiving unit; and a processor which corrects the signal received by the light receiving unit by using the correction value and calculates the turbidity of the medium by using the corrected signal.
Inventors:
KIM HYUNCHUL (KR)
KANG HOSIK (KR)
LEE MYUNGWON (KR)
MIN SOONYOUNG (KR)
KANG HOSIK (KR)
LEE MYUNGWON (KR)
MIN SOONYOUNG (KR)
Application Number:
PCT/KR2019/018830
Publication Date:
July 08, 2021
Filing Date:
December 31, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G01N21/53; A47L15/42; D06F39/00
Foreign References:
| KR20110029367A | 2011-03-23 | |||
| KR20150049150A | 2015-05-08 | |||
| KR101684573B1 | 2016-12-09 | |||
| KR20130119357A | 2013-10-31 | |||
| US20070046942A1 | 2007-03-01 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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