公开(公告)号：WO2021246617A1

公开(公告)日：2021-12-09

申请号：PCT/KR2021/002437

申请日：2021-02-26

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： YU, Kwon-Kyu ,  LEE, Yong-Ho ,  KWON, Hyukchan ,  KIM, Jin-Mok ,  LEE, Sang-Kil ,  KIM, Bokyung ,  KIM, Min-Young ,  KIM, Kiwong

IPC: A61B5/245 ,  A61B5/00 ,  G01R33/32 ,  G01R33/34 ,  A61B5/24

Abstract: A dual-helmet magnetoencephalography measuring apparatus includes: an internal container storing a liquid refrigerant; an external container disposed to surround the internal container and including a first external helmet and a second external helmet disposed to be spaced apart from each other; a first sensor-mounted helmet disposed to surround the first external helmet between the external container and the internal container; a second sensor-mounted helmet disposed to surround the second external helmet between the externa container and the internal container; a plurality of first SQUID sensor module disposed on the first sensor-mounted helmet; and a plurality of second SQUID sensor module disposed on the second sensor-mounted helmet.

公开(公告)号：WO2022124480A1

公开(公告)日：2022-06-16

申请号：PCT/KR2021/002717

申请日：2021-03-05

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE [KR]/[KR]

Inventor： YU, Kwon-Kyu ,  LEE, Yong-Ho ,  KIM, Jin-Mok ,  KWON, Hyukchan ,  LEE, Sang Kil ,  KIM, Bo-Kyung

IPC: G01R33/035 ,  G01R33/00 ,  G01R33/34

Abstract: A magnetic field measuring apparatus according to an example embodiment includes: an external container; an internal container storing a liquid refrigerant, disposed inside the external container, and including a neck portion having a first diameter and a body portion having a second diameter greater than the first diameter, wherein a space between the internal container and the external container is maintained in a vacuum state; a SQUID sensor module mounting plate disposed below the internal container; a plurality of SQUID sensor modules mounted below the SQUID sensor module mounting plate; and a 4K heat shielding portion formed of a conductive mesh disposed to surround the SQUID sensor module mounting plate and the plurality of SQUID sensor modules.

公开(公告)号：WO2021251592A1

公开(公告)日：2021-12-16

申请号：PCT/KR2021/002451

申请日：2021-02-26

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： YU, Kwon-Kyu ,  LEE, Yong-Ho ,  KWON, Hyukchan ,  KIM, Jin-Mok ,  LEE, Sang-Kil ,  KIM, Bokyung ,  KIM, Min-Young ,  KIM, Kiwong

IPC: A61B5/245 ,  A61B5/00 ,  G01R33/32 ,  G01R33/34 ,  A61B2562/0223 ,  A61B2562/066 ,  A61B5/4064 ,  A61B5/6803 ,  A61B5/6838

Abstract: A dual-helmet magnetoencephalography measuring apparatus according to an example embodiment includes: an internal container storing a liquid refrigerant; an external container disposed to surround the internal container and including a first external helmet and a second external helmet disposed to be spaced apart from each other; a first sensor-mounted helmet disposed between the external container and the internal container to surround the first external helmet; a second sensor-mounted helmet disposed between the external container and the internal container to surround the second external helmet; a plurality of first SQUID sensor modules disposed on the first sensor-mounted helmet; and a plurality of second SQUID sensor modules disposed on the second sensor-mounted helmet. The internal container and the external container are tilted in a vertical direction.