Title:
CONCENTRATION MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/029792
Kind Code:
A1
Abstract:
A concentration measurement device that is for measuring the concentration of a fluid to be measured that is inside a measurement cell by detecting transmitted light that has passed through the measurement cell. The measurement cell has a light incidence window and a light emission window that are arranged so as to face. The concentration measurement device is provided with a reflected-light detector that detects reflected light from the light emission window.
Inventors:
DEGUCHI YOSHIHIRO (JP)
NAGASE MASAAKI (JP)
YAMAJI MICHIO (JP)
IKEDA NOBUKAZU (JP)
NISHINO KOUJI (JP)
KAWASHIMA MASAYOSHI (JP)
TANAKA KAZUTERU (JP)
NAGASE MASAAKI (JP)
YAMAJI MICHIO (JP)
IKEDA NOBUKAZU (JP)
NISHINO KOUJI (JP)
KAWASHIMA MASAYOSHI (JP)
TANAKA KAZUTERU (JP)
Application Number:
PCT/JP2016/003669
Publication Date:
February 23, 2017
Filing Date:
August 09, 2016
Export Citation:
Assignee:
UNIV TOKUSHIMA (JP)
FUJIKIN KK (JP)
FUJIKIN KK (JP)
International Classes:
G01N21/33; G01N21/05
Domestic Patent References:
| WO2015045411A1 | 2015-04-02 |
Foreign References:
| US6331704B1 | 2001-12-18 | |||
| JP2015049168A | 2015-03-16 | |||
| JPH08247935A | 1996-09-27 | |||
| JP2002340676A | 2002-11-27 | |||
| JP2012026746A | 2012-02-09 | |||
| JPS5428683A | 1979-03-03 | |||
| JP2002139428A | 2002-05-17 | |||
| JPH0936102A | 1997-02-07 |
Attorney, Agent or Firm:
TANIDA, Ryuichi et al. (JP)
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