JP2020160079A5 - Radiation image acquisition system and imaging unit - Google Patents

Radiation image acquisition system and imaging unit Download PDF

Info

Publication number
JP2020160079A5
JP2020160079A5 JP2020103200A JP2020103200A JP2020160079A5 JP 2020160079 A5 JP2020160079 A5 JP 2020160079A5 JP 2020103200 A JP2020103200 A JP 2020103200A JP 2020103200 A JP2020103200 A JP 2020103200A JP 2020160079 A5 JP2020160079 A5 JP 2020160079A5
Authority
JP
Japan
Prior art keywords
radiation
scintillator
image acquisition
acquisition system
line scan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2020103200A
Other languages
Japanese (ja)
Other versions
JP2020160079A (en
JP7265505B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2020103200A priority Critical patent/JP7265505B2/en
Priority claimed from JP2020103200A external-priority patent/JP7265505B2/en
Publication of JP2020160079A publication Critical patent/JP2020160079A/en
Publication of JP2020160079A5 publication Critical patent/JP2020160079A5/en
Priority to JP2023066500A priority patent/JP7457187B2/en
Application granted granted Critical
Publication of JP7265505B2 publication Critical patent/JP7265505B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (7)

対象物の放射線画像を取得するための放射線画像取得システムであって、
搬送経路上の前記対象物を搬送方向に搬送する搬送装置と、
前記搬送方向に対して傾斜する方向から前記対象物に向けて放射線を出力する放射線源と、
前記対象物を透過した前記放射線が通過するスリットと、
前記放射線が入力される入力面を有し、前記スリットを通過した前記放射線が前記入力面に対して傾斜する方向から入力されるように配置されたシンチレータと、
前記シンチレータから出力されたシンチレーション光を撮像するラインスキャンカメラと、を備える、放射線画像取得システム。
It is a radiological image acquisition system for acquiring a radiological image of an object.
A transport device that transports the object on the transport path in the transport direction,
A radiation source that outputs radiation from a direction inclined with respect to the transport direction toward the object,
A slit through which the radiation that has passed through the object passes,
A scintillator having an input surface into which the radiation is input and arranged so that the radiation passing through the slit is input from a direction inclined with respect to the input surface.
A radiation image acquisition system including a line scan camera that captures scintillation light output from the scintillator.
前記搬送経路に対向するように配置され、前記スリットを有する筐体をさらに備え、
前記シンチレータ及び前記ラインスキャンカメラは、前記筐体内に配置される、請求項1記載の放射線画像取得システム。
A housing that is arranged to face the transport path and has the slit is further provided.
The radiographic image acquisition system according to claim 1, wherein the scintillator and the line scan camera are arranged in the housing.
前記シンチレータの前記入力面から出力された前記シンチレーション光を前記ラインスキャンカメラに向けて反射する第1反射ミラーをさらに備える、請求項1又は2に記載の放射線画像取得システム。 The radiation image acquisition system according to claim 1 or 2, further comprising a first reflection mirror that reflects the scintillation light output from the input surface of the scintillator toward the line scan camera. 前記シンチレータの裏面から出力された前記シンチレーション光を前記ラインスキャンカメラに向けて反射する第2反射ミラーをさらに備える、請求項1~3のいずれか1項記載の放射線画像取得システム。 The radiation image acquisition system according to any one of claims 1 to 3, further comprising a second reflection mirror that reflects the scintillation light output from the back surface of the scintillator toward the line scan camera. 対象物の放射線画像を取得するための撮像ユニットであって、
放射線が通過するスリットを有する筐体と、
前記放射線が入力される入力面を有し、前記スリットを通過した前記放射線が前記入力面に対して傾斜する方向から入力されるように前記筐体内に配置されたシンチレータと、
前記筐体内に配置され、前記シンチレータから出力されたシンチレーション光を撮像するラインスキャンカメラと、を備える、撮像ユニット。
An imaging unit for acquiring radiographic images of an object,
A housing with a slit through which radiation passes, and
A scintillator having an input surface into which the radiation is input and arranged in the housing so that the radiation passing through the slit is input from a direction inclined with respect to the input surface.
An imaging unit including a line scan camera arranged in the housing and capturing scintillation light output from the scintillator.
前記シンチレータの前記入力面から出力された前記シンチレーション光を前記ラインスキャンカメラに向けて反射する第1反射ミラーをさらに備える、請求項5に記載の撮像ユニット。 The imaging unit according to claim 5, further comprising a first reflection mirror that reflects the scintillation light output from the input surface of the scintillator toward the line scan camera. 前記シンチレータの裏面から出力された前記シンチレーション光を前記ラインスキャンカメラに向けて反射する第2反射ミラーをさらに備える、請求項5又は6に記載の撮像ユニット。 The imaging unit according to claim 5 or 6, further comprising a second reflection mirror that reflects the scintillation light output from the back surface of the scintillator toward the line scan camera.
JP2020103200A 2020-06-15 2020-06-15 Radiation image acquisition system and imaging unit Active JP7265505B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020103200A JP7265505B2 (en) 2020-06-15 2020-06-15 Radiation image acquisition system and imaging unit
JP2023066500A JP7457187B2 (en) 2020-06-15 2023-04-14 Imaging unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020103200A JP7265505B2 (en) 2020-06-15 2020-06-15 Radiation image acquisition system and imaging unit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2019034828A Division JP6719004B1 (en) 2019-02-27 2019-02-27 Imaging unit and radiation image acquisition system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023066500A Division JP7457187B2 (en) 2020-06-15 2023-04-14 Imaging unit

Publications (3)

Publication Number Publication Date
JP2020160079A JP2020160079A (en) 2020-10-01
JP2020160079A5 true JP2020160079A5 (en) 2022-03-04
JP7265505B2 JP7265505B2 (en) 2023-04-26

Family

ID=72643050

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020103200A Active JP7265505B2 (en) 2020-06-15 2020-06-15 Radiation image acquisition system and imaging unit
JP2023066500A Active JP7457187B2 (en) 2020-06-15 2023-04-14 Imaging unit

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023066500A Active JP7457187B2 (en) 2020-06-15 2023-04-14 Imaging unit

Country Status (1)

Country Link
JP (2) JP7265505B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117795381A (en) * 2021-08-10 2024-03-29 浜松光子学株式会社 Radiation detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3850711B2 (en) 2001-10-29 2006-11-29 株式会社東芝 Radiation utilization inspection device
JP5638914B2 (en) 2010-10-27 2014-12-10 株式会社アールエフ Radiation imaging device
JP5944254B2 (en) 2012-07-20 2016-07-05 浜松ホトニクス株式会社 Radiation image acquisition device
JP2018141781A (en) 2017-02-27 2018-09-13 キヤノン・コンポーネンツ株式会社 Radiation detector and radiation detection device

Similar Documents

Publication Publication Date Title
US10234406B2 (en) Radiation image acquisition system
JP2017192443A5 (en)
ATE500778T1 (en) COMBINED X-RAY AND OPTICAL TOMOGRAPHY IMAGING SYSTEM
WO2012101879A1 (en) Radiation image acquisition device
US20230344958A1 (en) Imaging unit and radiation image acquisition system
JP2013150762A5 (en)
KR20090130719A (en) Tomography images acquisition method
JP2020160079A5 (en) Radiation image acquisition system and imaging unit
JP2016532850A (en) Radioactive substance imaging device using smart device
KR102529855B1 (en) Radiation image acquisition system and radiation image acquisition method
JP7457187B2 (en) Imaging unit
KR101140341B1 (en) X-ray and g-ray Hybrid Image Sensing Method and Apparatus for DTSDigital Tomosynthesis System
JP2022106868A5 (en)
JP2009233158A (en) Radiological diagnostic apparatus and radiography method
KR100813149B1 (en) X-ray photographing apparatus for estimating x-ray radiation area using image sensor
JP2013162822A5 (en)
JP2004340583A (en) X-ray measuring instrument
KR20200126034A (en) Scintillator for detector and detector comprising the same having improved spatial resolution
JP5973040B2 (en) Radiation image acquisition device
JP6400436B2 (en) Tomography system
JP6001405B2 (en) Design support method for radiation inspection apparatus and design support system for radiation inspection apparatus
JP2816835B2 (en) Pixel density detector
JP2017104366A (en) Radiation image capturing apparatus
US20220120922A1 (en) Scintillator attachment structure in radiation imaging unit
JP2008154600A (en) Radiographic device