发明名称 |
CLEARANCE TYPE GAS DETECTOR FOR DETECTING GAMMA RAY |
摘要 |
PURPOSE: A clearance type gas detector for detecting a gamma ray is provided to generate a signal in a short time sufficient for measuring a radiation amount of high level radioactive rays in addition to a radiation amount of a low level radioactive rays. CONSTITUTION: A clearance type gas detector for detecting a gamma ray includes a first detector(130) having first and second resistance plates forming a predetermined clearance from each other, and first and second electrodes respectively formed at a surface of the first and second resistance plates, the clearance being filled with gas and sealed, a first signal strip(110) formed on a top surface of the first detector for detecting a unidirectional electric signal, an insulation plate(150) mounted on a bottom surface of the first detector, a second detector(140) mounted on a bottom surface of the insulation plate and having the same structure with the first detector, a second signal strip(120) mounted on a bottom surface of the second detector for detecting an electric signal in a direction perpendicular to the detection direction of the first signal strip, a base panel(160) mounted on a bottom surface of the second signal strip, and a plurality of clamps(170) coupled with edge parts of the first and second strips.
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申请公布号 |
KR20010067005(A) |
申请公布日期 |
2001.07.12 |
申请号 |
KR20000068790 |
申请日期 |
2000.11.18 |
申请人 |
PARK, SEONG KEUN |
发明人 |
HONG, BYEONG SIK;HONG, SEONG JONG;JUNG, MYEONG SIN;KIM, JONG GEUN;LEE, DONG HWAN;LEE, GYEONG SE;LEE, SANG HAK;LEE, SE BYEONG;PARK, SEONG KEUN;SIM, GWANG SUK |
分类号 |
G01N23/02;(IPC1-7):G01N23/02 |
主分类号 |
G01N23/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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