BE871679A - Appareil de balayage pour tacographie - Google Patents

Appareil de balayage pour tacographie

Info

Publication number
BE871679A
BE871679A BE191458A BE191458A BE871679A BE 871679 A BE871679 A BE 871679A BE 191458 A BE191458 A BE 191458A BE 191458 A BE191458 A BE 191458A BE 871679 A BE871679 A BE 871679A
Authority
BE
Belgium
Prior art keywords
tacography
scanning device
scanning
tacography scanning
Prior art date
Application number
BE191458A
Other languages
English (en)
Original Assignee
American Science & Eng Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Science & Eng Inc filed Critical American Science & Eng Inc
Publication of BE871679A publication Critical patent/BE871679A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/34—Anode current, heater current or heater voltage of X-ray tube

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BE191458A 1977-11-03 1978-10-31 Appareil de balayage pour tacographie BE871679A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/848,144 US4200800A (en) 1977-11-03 1977-11-03 Reduced dose CT scanning

Publications (1)

Publication Number Publication Date
BE871679A true BE871679A (fr) 1979-04-30

Family

ID=25302459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191458A BE871679A (fr) 1977-11-03 1978-10-31 Appareil de balayage pour tacographie

Country Status (9)

Country Link
US (1) US4200800A (fr)
JP (1) JPS5474694A (fr)
BE (1) BE871679A (fr)
DE (1) DE2846640A1 (fr)
ES (1) ES474765A1 (fr)
FR (1) FR2408197A1 (fr)
IT (1) IT1100034B (fr)
LU (1) LU80462A1 (fr)
NL (1) NL7810911A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912010C2 (de) * 1979-03-27 1987-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Gerät zur Messung der Absorptionsverteilung
DE2928825A1 (de) * 1979-07-17 1981-02-12 Siemens Ag Schichtaufnahmegeraet zur herstellung von transversalschichtbildern
US4511801A (en) * 1982-07-19 1985-04-16 Bethlehem Steel Corporation Radiation scanning and measuring device
DE3875999T2 (de) * 1987-04-10 1993-03-25 British Aerospace Abbildungsanlage.
US5228070A (en) * 1988-10-20 1993-07-13 Picker International, Inc. Constant image quality CT scanner with variable radiation flux density
US7110493B1 (en) 2002-02-28 2006-09-19 Rapiscan Security Products (Usa), Inc. X-ray detector system having low Z material panel
US6665373B1 (en) 2002-03-12 2003-12-16 Rapiscan Security Products (Usa), Inc. X-ray imaging system with active detector
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US7492855B2 (en) 2003-08-07 2009-02-17 General Electric Company System and method for detecting an object
US7889835B2 (en) * 2003-08-07 2011-02-15 Morpho Detection, Inc. System and method for detecting an object by dynamically adjusting computational load
US7609807B2 (en) * 2004-02-17 2009-10-27 General Electric Company CT-Guided system and method for analyzing regions of interest for contraband detection
US7031430B2 (en) * 2004-04-06 2006-04-18 General Electric Company System and method for detecting objects with differential operators
US7356174B2 (en) * 2004-05-07 2008-04-08 General Electric Company Contraband detection system and method using variance data
US8995619B2 (en) 2010-03-14 2015-03-31 Rapiscan Systems, Inc. Personnel screening system
US8576982B2 (en) 2008-02-01 2013-11-05 Rapiscan Systems, Inc. Personnel screening system
US7796733B2 (en) * 2007-02-01 2010-09-14 Rapiscan Systems, Inc. Personnel security screening system with enhanced privacy
US8638904B2 (en) 2010-03-14 2014-01-28 Rapiscan Systems, Inc. Personnel screening system
CN103064125B (zh) * 2007-06-21 2016-01-20 瑞皮斯坎系统股份有限公司 用于提高受指引的人员筛查的系统和方法
US8003949B2 (en) 2007-11-01 2011-08-23 Rapiscan Systems, Inc. Multiple screen detection systems
CA2710655C (fr) 2007-12-25 2018-06-12 Rapiscan Systems, Inc. Systeme de securite ameliore pour le criblage de personnes
JP2011019633A (ja) * 2009-07-14 2011-02-03 Toshiba Corp Ｘ線診断装置及び被曝線量低減用制御プログラム
WO2011063059A1 (fr) * 2009-11-18 2011-05-26 Rapiscan Systems, Inc. Système et procédés à base de rayons x pour rechercher, dans les chaussures d'une personne, des menaces affectant la sécurité aéronautique
GB2494963B (en) 2010-03-14 2017-02-22 Rapiscan Systems Inc Multiple screen detection systems
US8184775B1 (en) * 2010-10-29 2012-05-22 General Electric Company Dynamic collimator for wide coverage and low dose cardiac CT imaging
KR102065318B1 (ko) 2012-02-03 2020-01-10 라피스캔 시스템스, 인코포레이티드 조합형 산란 및 투과 멀티-뷰 이미징 시스템
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
US8798230B2 (en) * 2012-11-19 2014-08-05 Samsung Electronics Co., Ltd. Radiation imaging apparatus, computed tomography apparatus, and radiation imaging method
KR20160130482A (ko) 2014-03-07 2016-11-11 라피스캔 시스템스, 인코포레이티드 초광대역 검출기
US11280898B2 (en) 2014-03-07 2022-03-22 Rapiscan Systems, Inc. Radar-based baggage and parcel inspection systems
AU2015353439A1 (en) 2014-11-25 2017-06-29 Rapiscan Systems, Inc. Intelligent security management system
JP6746603B2 (ja) 2015-03-20 2020-08-26 ラピスカン システムズ、インコーポレイテッド 手持ち式携帯型後方散乱検査システム
EP3302282B1 (fr) * 2015-06-01 2021-04-14 The Regents of the University of California Systèmes et procédés de réduction de dose de rayonnement en tomographie assistée par ordinateur
EP3520120A4 (fr) 2016-09-30 2020-07-08 American Science & Engineering, Inc. Source de rayons x pour imagerie à faisceau de balayage 2d
WO2019245636A1 (fr) 2018-06-20 2019-12-26 American Science And Engineering, Inc. Détecteurs de scintillation couplés à une feuille à décalage de longueur d'onde
US11340361B1 (en) 2020-11-23 2022-05-24 American Science And Engineering, Inc. Wireless transmission detector panel for an X-ray scanner
JP2022140949A (ja) * 2021-03-15 2022-09-29 オムロン株式会社 Ｘ線検査装置およびｘ線検査方法
CN118235216A (zh) 2021-10-01 2024-06-21 拉皮斯坎控股公司 用于并发产生多个基本相似的x射线束的方法和系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430088A (en) * 1972-05-17 1976-03-31 Emi Ltd Radiography
US3922552A (en) * 1974-02-15 1975-11-25 Robert S Ledley Diagnostic X-ray systems
GB1509528A (en) * 1974-06-07 1978-05-04 Emi Ltd Radiology
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
US4045672A (en) * 1975-09-11 1977-08-30 Nihon Denshi Kabushiki Kaisha Apparatus for tomography comprising a pin hole for forming a microbeam of x-rays
DE2604020C3 (de) * 1976-02-03 1980-12-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zur Ermittlung der Absorption einer Strahlung in einer Ebene eines Körpers mit einer einen keilförmigen Strahlungsbereich ausblendenden Abblendvorrichtung
US4075489A (en) * 1977-01-21 1978-02-21 Simulation Physics Method and apparatus involving the generation of x-rays
JPS52106698A (en) * 1977-03-03 1977-09-07 Emi Ltd Radiation photograph

Also Published As

Publication number Publication date
JPS5474694A (en) 1979-06-14
US4200800A (en) 1980-04-29
IT1100034B (it) 1985-09-28
NL7810911A (nl) 1979-05-07
LU80462A1 (fr) 1980-05-07
FR2408197A1 (fr) 1979-06-01
DE2846640A1 (de) 1979-05-10
IT7829363A0 (it) 1978-11-02
ES474765A1 (es) 1979-11-01

Similar Documents

Publication Publication Date Title
BE871679A (fr) Appareil de balayage pour tacographie
SE7803271L (sv) Optisk avsokningsanordning
BE866864A (fr) Appareil capsulateur
NO148429C (no) Sonar-apparat
BR7801758A (pt) Dispositivo de elevacao
SE7714420L (sv) Reningsanordning
BR7803503A (pt) Dispositivo de prisao de eixo
FR2348714A1 (fr) Appareil de curietherapie
AR220131A1 (es) Dispositivo vibratorio
SE7811139L (sv) Anordning for optoelektrisk avsokning
SE7806787L (sv) Fotpedalanordning
SE7804334L (sv) Tomografiavsokningsanordning
BR7901715A (pt) Dispositivo cardador de gaspeas
BE870269A (fr) Appareil pour tendre des peaux
JPS5479985A (en) Ultrasonic scanning device
FR2476854B1 (fr) Appareil de radiogoniometrie
BR7805542A (pt) Dispositivo de analise de um documento
IT1108769B (it) Dispositivo vibratore
SE7809899L (sv) Blandaranordning
AT361607B (de) Ultraschall-bildgeraet
BR7703716A (pt) Dispositivo de eletroima
IT1121097B (it) Dispositivo per scansione bidimensionale
IT1096851B (it) Dispositivo miscelatore
FR2586520B2 (fr) Dispositif de balayage optico-mecanique
ES499436A0 (es) Aparato de dibujo