Title:
AGGREGATION STATE MONITORING SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/181348
Kind Code:
A1
Abstract:
This aggregation state monitoring sensor comprises a light emission unit 3 for irradiating laser light toward a measurement area S to have the aggregation state thereof measured and a light reception unit 4 for receiving light scattered in a direction intersecting the optical axis direction of the light emission unit 3, and is characterized in that a scattering plate 20 for scattering laser light that has passed through the measurement area S is provided on the reverse side of the measurement area S from the light emission unit 3. A sphere, or the like, may be used instead of the scattering plate 20.
Inventors:
NAGAO NOBUAKI (JP)
Application Number:
PCT/JP2019/006573
Publication Date:
September 26, 2019
Filing Date:
February 21, 2019
Export Citation:
Assignee:
KURITA WATER IND LTD (JP)
International Classes:
G01N21/49; G01N15/00; G01N33/18
Foreign References:
| JP2006258563A | 2006-09-28 | |||
| JP2009296006A | 2009-12-17 | |||
| JP2005083746A | 2005-03-31 | |||
| US20110069311A1 | 2011-03-24 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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