Title:
APPARATUS FOR MEASURING PARTICLE SIZE AND DRYNESS/WETNESS OF RAW MATERIAL BEING TRANSFERRED, AND APPARATUS FOR MEASURING PARTICLE SIZE OF MIXED RAW MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/117537
Kind Code:
A2
Abstract:
An apparatus for measuring the particle size and dryness/wetness of a raw material according to one embodiment of the present invention may comprise: a visible-light illumination unit for irradiating visible light to a raw material being transferred; an infrared illumination unit for irradiating infrared light to the raw material; a camera for acquiring an image of the raw material irradiated with visible light and infrared light, in a direction different from the irradiation direction of the visible-light illumination unit; and an image processing unit for generating particle size information and dryness/wetness information of the raw material by analyzing the acquired image.
Inventors:
CHOI SANG-WOO (KR)
BAE HO-MOON (KR)
HWANG WON-HO (KR)
KIM KWAN-TAE (KR)
PARK YOUNG-DO (KR)
KIM YOUNG-HYUN (KR)
CHOI TAE-HWA (KR)
PARK JI-SUNG (KR)
BAE HO-MOON (KR)
HWANG WON-HO (KR)
KIM KWAN-TAE (KR)
PARK YOUNG-DO (KR)
KIM YOUNG-HYUN (KR)
CHOI TAE-HWA (KR)
PARK JI-SUNG (KR)
Application Number:
PCT/KR2017/014793
Publication Date:
June 28, 2018
Filing Date:
December 15, 2017
Export Citation:
Assignee:
POSCO (KR)
International Classes:
G01N15/02; G01N21/17; G01N21/35
Other References:
See references of EP 3561478A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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