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1. (CN109313277) PIXELATED GAMMA DETECTOR

Office : China
Application Number: 201780040827.7 Application Date: 30.06.2017
Publication Number: 109313277 Publication Date: 05.02.2019
Publication Kind : A
Prior PCT appl.: Application Number:PCTUS2017040232 ; Publication Number: Click to see the data
IPC:
G01T 1/20
G PHYSICS
01
MEASURING; TESTING
T
MEASUREMENT OF NUCLEAR OR X-RADIATION
1
Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
16
Measuring radiation intensity
20
with scintillation detectors
Applicants: GEN ELECTRIC
通用电气公司
Inventors: DOLINSKY SERGEI IVANOVICH
S.I.多林斯基
YANOFF BRIAN DAVID
B.D.亚诺夫
GUIDA RENATO
R.吉达
IVAN ADRIAN
A.伊凡
Agents: 中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
Priority Data: 15/198,502 30.06.2016 US
Title: (EN) PIXELATED GAMMA DETECTOR
(ZH) 像素化的伽马检测器
Abstract: front page image
(EN) A pixelated gamma detector includes a scintillator column assembly (140) having scintillator crystals (120) and optical transparent elements (125) alternating along a longitudinal axis, a collimator assembly (110) having longitudinal walls separated by collimator septum (114), the collimator septum (114) spaced apart to form collimator channels (118), the scintillator column assembly (140) positioned adjacent to the collimator assembly (110) so that the respective ones of the scintillator crystal (120) are positioned adjacent to respective ones of the collimator channels (118), the respectiveones of the optical transparent element (125) are positioned adjacent to respective ones of the collimator septum (114), and a first photosensor (150) and a second photosensor (155), the first and thesecond photosensor each connected to an opposing end of the scintillator column assembly (140). A system and a method for inspecting and/or detecting defects in an interior of an object are also disclosed.
(ZH) 一种像素化的伽马检测器包含闪烁体柱组件(140),其具有沿纵轴交替的闪烁体晶体(120)和光透明元件(125);准直器组件(110),其具有由大致平行的准直器隔板(114)分离的纵向壁,准直器隔板(114)被隔离开形成准直器通道(118);闪烁体柱组件(140)与准直器组件(110)相邻放置以便闪烁体晶体(120)中的相应的一些与准直器通道(118)中的相应的一些相邻放置,光透明元件(125)中的相应的一些与准直器隔板(114)中的相应的一些相邻放置;以及第一光电传感器(150)和第二光电传感器(155),第一和第二光电传感器各自被连接到闪烁体柱组件(140)的对立末端。也公开了一种用于检查和/或检测物体的内部中的缺陷的系统和方法。
Also published as:
KR1020190022862EP3479146WO/2018/005940