CN102792782B - 放射线产生装置和放射线成像系统 - Google Patents

放射线产生装置和放射线成像系统 Download PDF

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Publication number
CN102792782B
CN102792782B CN201180010438.2A CN201180010438A CN102792782B CN 102792782 B CN102792782 B CN 102792782B CN 201180010438 A CN201180010438 A CN 201180010438A CN 102792782 B CN102792782 B CN 102792782B
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China
Prior art keywords
target
radiation
radiation generating
shielding member
electron emission
Prior art date
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Expired - Fee Related
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CN201180010438.2A
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English (en)
Chinese (zh)
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CN102792782A (zh
Inventor
宫崎和也
小仓孝夫
上田和幸
佐藤安荣
野村一郎
青木修司
田村美树
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Canon Inc
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Canon Inc
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Publication of CN102792782A publication Critical patent/CN102792782A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/068—Multi-cathode assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/163—Vessels shaped for a particular application
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/166—Shielding arrangements against electromagnetic radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/168—Shielding arrangements against charged particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • H01J35/186—Windows used as targets or X-ray converters

Landscapes

  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Particle Accelerators (AREA)
CN201180010438.2A 2010-02-23 2011-02-21 放射线产生装置和放射线成像系统 Expired - Fee Related CN102792782B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2010-037668 2010-02-23
JP2010037668 2010-02-23
JP2010-275622 2010-12-10
JP2010275622 2010-12-10
JP2010-278363 2010-12-14
JP2010278363A JP5641916B2 (ja) 2010-02-23 2010-12-14 放射線発生装置および放射線撮像システム
PCT/JP2011/000936 WO2011105035A2 (en) 2010-02-23 2011-02-21 Radioactive ray generating apparatus and radioactive ray imaging system

Publications (2)

Publication Number Publication Date
CN102792782A CN102792782A (zh) 2012-11-21
CN102792782B true CN102792782B (zh) 2016-02-03

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Family Applications (1)

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CN201180010438.2A Expired - Fee Related CN102792782B (zh) 2010-02-23 2011-02-21 放射线产生装置和放射线成像系统

Country Status (5)

Country Link
US (1) US9208987B2 (enExample)
EP (1) EP2540142A2 (enExample)
JP (1) JP5641916B2 (enExample)
CN (1) CN102792782B (enExample)
WO (1) WO2011105035A2 (enExample)

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JP5854707B2 (ja) * 2011-08-31 2016-02-09 キヤノン株式会社 透過型ｘ線発生管及び透過型ｘ線発生装置
JP5871528B2 (ja) 2011-08-31 2016-03-01 キヤノン株式会社 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP5871529B2 (ja) 2011-08-31 2016-03-01 キヤノン株式会社 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP5901180B2 (ja) * 2011-08-31 2016-04-06 キヤノン株式会社 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
DE102012210355A1 (de) * 2012-06-20 2013-12-24 Siemens Aktiengesellschaft Drehanode und Verfahren zu deren Herstellung
JP6308714B2 (ja) * 2012-08-28 2018-04-11 キヤノン株式会社 放射線発生管および該放射線発生管を備えた放射線発生装置
JP6140983B2 (ja) * 2012-11-15 2017-06-07 キヤノン株式会社 透過型ターゲット、ｘ線発生ターゲット、ｘ線発生管、ｘ線ｘ線発生装置、並びに、ｘ線ｘ線撮影装置
CN102956419A (zh) * 2012-11-27 2013-03-06 公安部第一研究所 软x射线管及其制造方法及具有该射线管的光离子静电消除器
JP6116274B2 (ja) * 2013-02-13 2017-04-19 キヤノン株式会社 放射線発生装置および該放射線発生装置を備える放射線撮影装置
JP6080610B2 (ja) 2013-02-26 2017-02-15 キヤノン株式会社 マルチ放射線発生装置および放射線撮影システム
JP6316019B2 (ja) 2013-03-06 2018-04-25 キヤノン株式会社 Ｘ線発生管、該ｘ線発生管を備えたｘ線発生装置及びｘ線撮影システム
JP6207246B2 (ja) * 2013-06-14 2017-10-04 キヤノン株式会社 透過型ターゲットおよび該透過型ターゲットを備える放射線発生管、放射線発生装置、及び、放射線撮影装置
JP6338341B2 (ja) 2013-09-19 2018-06-06 キヤノン株式会社 透過型放射線管、放射線発生装置及び放射線撮影システム
JP6381884B2 (ja) * 2013-10-09 2018-08-29 キヤノンメディカルシステムズ株式会社 医用画像診断装置および焦点サイズ校正方法
KR20150051820A (ko) * 2013-11-05 2015-05-13 삼성전자주식회사 투과형 평판 엑스레이 발생 장치 및 엑스레이 영상 시스템
JP2015114132A (ja) * 2013-12-09 2015-06-22 キヤノン株式会社 放射線管及び放射線検査装置
DE102014204112A1 (de) * 2014-03-06 2015-09-10 Siemens Aktiengesellschaft Röntgenröhre
CN105590821A (zh) * 2014-11-13 2016-05-18 北京小点科技有限公司 一种双层阳极的电子束发生器
CN104409304B (zh) * 2014-11-17 2017-01-11 中国科学院电工研究所 一种工业ct机x射线管用透射靶及其制备方法
JP2016134251A (ja) * 2015-01-16 2016-07-25 双葉電子工業株式会社 Ｘ線管
JP6980740B2 (ja) * 2015-02-10 2021-12-15 ルクスブライト・アーベー Ｘ線デバイス
CN104819692A (zh) * 2015-05-14 2015-08-05 丹东市无损检测设备有限公司 用于驻波电子直线加速器的射线准直装置
CN105823445B (zh) * 2016-05-26 2018-04-10 马鞍山恒瑞测量设备有限公司 一种x射线测厚仪探头
CN105841644B (zh) * 2016-05-26 2018-04-10 马鞍山恒瑞测量设备有限公司 一种x射线非接触式钢冷轧板带厚度测量装置
WO2018035171A1 (en) * 2016-08-16 2018-02-22 Massachusetts Institute Of Technology Nanoscale x-ray tomosynthesis for rapid analysis of integrated circuit (ic) dies
US11145431B2 (en) * 2016-08-16 2021-10-12 Massachusetts Institute Of Technology System and method for nanoscale X-ray imaging of biological specimen
WO2018183873A1 (en) 2017-03-31 2018-10-04 Sensus Healthcare Llc Three-dimensional beam forming x-ray source
JP2017139238A (ja) * 2017-05-02 2017-08-10 キヤノン株式会社 透過型ターゲットおよび該透過型ターゲットの製造方法、ならびに、放射線発生管、並びに、該放射線発生管を備えた放射線発生装置、並びに、該放射線発生装置を備えた放射線撮影装置
JP6537679B2 (ja) * 2018-06-25 2019-07-03 キヤノン株式会社 放射線管、放射線源及び放射線検査装置
US11152184B2 (en) * 2019-08-06 2021-10-19 Moxtek, Inc. X-ray tube insulation, window, and focusing plate
JP7705852B2 (ja) * 2019-10-24 2025-07-10 ノヴァ メジャリング インスツルメンツ インコーポレイテッド パターン化ｘ線放出ターゲット
US11437218B2 (en) 2019-11-14 2022-09-06 Massachusetts Institute Of Technology Apparatus and method for nanoscale X-ray imaging
EP3933881A1 (en) * 2020-06-30 2022-01-05 VEC Imaging GmbH & Co. KG X-ray source with multiple grids
US12035451B2 (en) * 2021-04-23 2024-07-09 Carl Zeiss X-Ray Microscopy Inc. Method and system for liquid cooling isolated x-ray transmission target
US12230468B2 (en) 2022-06-30 2025-02-18 Varex Imaging Corporation X-ray system with field emitters and arc protection

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Also Published As

Publication number Publication date
US9208987B2 (en) 2015-12-08
EP2540142A2 (en) 2013-01-02
CN102792782A (zh) 2012-11-21
JP2012138168A (ja) 2012-07-19
US20120318987A1 (en) 2012-12-20
JP5641916B2 (ja) 2014-12-17
WO2011105035A4 (en) 2012-03-29
WO2011105035A3 (en) 2012-02-02
WO2011105035A2 (en) 2011-09-01

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Granted publication date: 20160203