Title:
SUBSTANCE DETECTION SENSOR, SUBSTANCE DETECTION METHOD, AND SUBSTANCE DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/031128
Kind Code:
A1
Abstract:
This substance detection sensor has a first light source, a second light source, and a substance detection section. The first light source applies, by means of surface irradiation using optical scanning, comparison light to a detection region having a plurality of regions to be detected, said comparison light having a first wavelength. The second light source applies, by means of surface irradiation using optical scanning, first measuring light to the detection region, said first measuring light having a second wavelength that is different from the first wavelength. The substance detection section detects a specified substance in the detection region on the basis of reflection light of the comparison light applied from the first light source, and reflection light of the first measuring light applied from the second light source.
Inventors:
HIRATA KEIJI
TERASHIMA YUUJI
YANAGI KAZUHIRO
TERASHIMA YUUJI
YANAGI KAZUHIRO
Application Number:
PCT/JP2015/003666
Publication Date:
March 03, 2016
Filing Date:
July 22, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01V8/10; G01N21/27; G01N21/35; G01S17/10
Foreign References:
| JPH0961351A | 1997-03-07 | |||
| JPH07243958A | 1995-09-19 | |||
| JP2011243862A | 2011-12-01 |
Attorney, Agent or Firm:
FUJII, Kentaro et al. (JP)
Fujii Kentaro (JP)
Fujii Kentaro (JP)
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