FR3022683B1 - Anode structuree en multiples sites de generation de photons x, tube de rayons x et utilisation pour imagerie de source codee - Google Patents

Anode structuree en multiples sites de generation de photons x, tube de rayons x et utilisation pour imagerie de source codee Download PDF

Info

Publication number
FR3022683B1
FR3022683B1 FR1455638A FR1455638A FR3022683B1 FR 3022683 B1 FR3022683 B1 FR 3022683B1 FR 1455638 A FR1455638 A FR 1455638A FR 1455638 A FR1455638 A FR 1455638A FR 3022683 B1 FR3022683 B1 FR 3022683B1
Authority
FR
France
Prior art keywords
ray tube
source imaging
range generation
generation sites
coded source
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.)
Expired - Fee Related
Application number
FR1455638A
Other languages
English (en)
Other versions
FR3022683A1 (fr
Inventor
Samuel Legoupil
Adrien Stolidi
David Tisseur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1455638A priority Critical patent/FR3022683B1/fr
Priority to EP15172527.2A priority patent/EP2958127B1/fr
Publication of FR3022683A1 publication Critical patent/FR3022683A1/fr
Application granted granted Critical
Publication of FR3022683B1 publication Critical patent/FR3022683B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2207/00—Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays
    • G21K2207/005—Methods and devices obtaining contrast from non-absorbing interaction of the radiation with matter, e.g. phase contrast
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/086—Target geometry
FR1455638A 2014-06-19 2014-06-19 Anode structuree en multiples sites de generation de photons x, tube de rayons x et utilisation pour imagerie de source codee Expired - Fee Related FR3022683B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1455638A FR3022683B1 (fr) 2014-06-19 2014-06-19 Anode structuree en multiples sites de generation de photons x, tube de rayons x et utilisation pour imagerie de source codee
EP15172527.2A EP2958127B1 (fr) 2014-06-19 2015-06-17 Anode structurée en multiple sites de génération de photons x, tube de rayons x et utilisation pour imagerie de source codée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1455638A FR3022683B1 (fr) 2014-06-19 2014-06-19 Anode structuree en multiples sites de generation de photons x, tube de rayons x et utilisation pour imagerie de source codee
FR1455638 2014-06-19

Publications (2)

Publication Number Publication Date
FR3022683A1 FR3022683A1 (fr) 2015-12-25
FR3022683B1 true FR3022683B1 (fr) 2018-03-09

Family

ID=51570597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1455638A Expired - Fee Related FR3022683B1 (fr) 2014-06-19 2014-06-19 Anode structuree en multiples sites de generation de photons x, tube de rayons x et utilisation pour imagerie de source codee

Country Status (2)

Country Link
EP (1) EP2958127B1 (fr)
FR (1) FR3022683B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107227442A (zh) * 2017-05-05 2017-10-03 中国科学院电工研究所 一种镶嵌式结构的钨‑金刚石透射靶材及其制备方法
CN107731644B (zh) 2017-09-18 2019-10-18 同方威视技术股份有限公司 阳极靶、射线光源、计算机断层扫描设备及成像方法
US20220230833A1 (en) * 2021-01-20 2022-07-21 Moxtek, Inc. Target Features to Increase X-Ray Flux

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560315B1 (en) * 2002-05-10 2003-05-06 Ge Medical Systems Global Technology Company, Llc Thin rotating plate target for X-ray tube
DE202005017496U1 (de) * 2005-11-07 2007-03-15 Comet Gmbh Target für eine Mikrofocus- oder Nanofocus-Röntgenröhre
GB0904236D0 (en) * 2009-03-12 2009-04-22 Cxr Ltd X-ray scanners and x-ray sources thereof
DE502006007410D1 (de) * 2005-12-27 2010-08-26 Paul Scherrer Inst Psi Fokus-Detektor-Anordnung zur Erzeugung von Phasenkontrast-Röntgenaufnahmen und Verfahren hierzu
JP5288839B2 (ja) * 2008-03-05 2013-09-11 国立大学法人長岡技術科学大学 軟ｘ線発生装置及び該軟ｘ線発生装置を用いた除電装置
JP5548188B2 (ja) * 2009-03-27 2014-07-16 株式会社リガク Ｘ線発生装置とそれを用いた検査装置
US9031201B2 (en) * 2010-07-05 2015-05-12 Canon Kabushiki Kaisha X-ray source, X-ray imaging apparatus, and X-ray computed tomography imaging system
WO2012109401A1 (fr) 2011-02-09 2012-08-16 Avocent Système et procédé de structure de commande d'infrastructure
JP5984403B2 (ja) * 2012-01-31 2016-09-06 キヤノン株式会社 ターゲット構造体及びそれを備える放射線発生装置

Also Published As

Publication number Publication date
EP2958127B1 (fr) 2017-12-06
EP2958127A1 (fr) 2015-12-23
FR3022683A1 (fr) 2015-12-25

Similar Documents

Publication Publication Date Title
HK1222474A1 (zh) 電子源、 射線源、使用了該 射線源的設備
EP3050406A4 (fr) Tube générateur de rayons x, appareil générateur de rayons x, et système radiographique
EP3346260A4 (fr) Dispositif permettant de générer des images radiographiques
DK3328281T3 (da) Hybrid røntgensystem med aftagelig strålingsskærm
GB2512466B (en) Movable X-Ray generation apparatus
IL235952A0 (en) Intraoral 3D scanner
GB201308597D0 (en) Enclosed X-ray imaging system
IL268896A (en) X-ray detection system based on photon counting
PL2953136T3 (pl) Generator promieni rentgenowskich z regulowaną kolimacją
EP3286991A4 (fr) Dispositifs d'imagerie à rayons x compacts
DK2959835T3 (da) Røntgenafbildningsenhed til medicinsk afbildning
EP3316782B8 (fr) Appareil à rayons x à balayage avec détecteur de plein champ
EP2949272A4 (fr) Collimateur sténopé variable et appareil de radiologie utilisant un tel collimateur
HK1257656A1 (zh) 高動態範圍射線照相成像系統
EP3344017A4 (fr) Dispositif générateur de rayons x et dispositif d'examen aux rayons x
GB201403901D0 (en) X-ray generator
FI20155005A (fi) Röntgenkuvantamisyksikkö lääketieteelliseen kuvantamiseen
EP2803320A4 (fr) Dispositif de tomographie à rayons x (dispositif ct à rayons x) utilisant des approximations successives
ZA201608422B (en) Ultralow-dose, feedback imaging with laser-compton x-ray and laser-compton gamma-ray sources
EP3229691A4 (fr) Appareil d'imagerie à rayons x
ZA201902995B (en) X-ray source
EP2941634A4 (fr) Réduction dynamique de doses dans le contrôle radiographique par rayons x
EP3004931A4 (fr) Détecteur destiné à détecter des paramètres de rayonnement de rayons x
PL3011321T3 (pl) Obrazowanie rentgenowskie z kodowaną przesłoną
HUP1700008A2 (en) Multiple emission energies in single photon emission computed tomography

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Search report ready

Effective date: 20151225

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20200206