Title:
RADIATION MEASUREMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/021685
Kind Code:
A1
Abstract:
A radiation measurement apparatus according to the present invention comprises: a housing having an air inflow hole for introducing external air thereinto and an air discharging hole for discharging the air, which is introduced from the air inflow hole, to the outside; a photocatalyst member, which is provided in the housing, and reacts with radiation emitted from a radioactive substance contained in the air introduced into the housing so as to emit light; an optical sensor for sensing the light emitted from the photocatalyst member; and a light blocking unit provided in the housing and blocking the light such that the light, which is introduced through the air inflow hole and the air discharging hole, does not reach the photocatalyst member.
Inventors:
KWON JI SUNG (KR)
HWANG JUNG HO (KR)
HWANG JUNG HO (KR)
Application Number:
PCT/KR2017/006183
Publication Date:
February 01, 2018
Filing Date:
June 14, 2017
Export Citation:
Assignee:
ISQUARE INC (KR)
International Classes:
G01T1/167; G01N21/31
Foreign References:
| JP2001311776A | 2001-11-09 | |||
| JP2011252756A | 2011-12-15 | |||
| JP2014145644A | 2014-08-14 | |||
| JP2004239762A | 2004-08-26 | |||
| JP2011179855A | 2011-09-15 |
Attorney, Agent or Firm:
HAN, Seung Beom et al. (KR)
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