JP6327802B2 - 放射線発生管及びそれを用いた放射線発生装置と放射線撮影システム - Google Patents

放射線発生管及びそれを用いた放射線発生装置と放射線撮影システム Download PDF

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Publication number
JP6327802B2
JP6327802B2 JP2013123299A JP2013123299A JP6327802B2 JP 6327802 B2 JP6327802 B2 JP 6327802B2 JP 2013123299 A JP2013123299 A JP 2013123299A JP 2013123299 A JP2013123299 A JP 2013123299A JP 6327802 B2 JP6327802 B2 JP 6327802B2
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Prior art keywords
tube
radiation
insulating
insulating tube
cathode
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Japanese (ja)
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JP2014241230A (ja
JP2014241230A5 (enExample
Inventor
浮世　典孝
典孝 浮世
佐藤　安栄
安栄 佐藤
芳浩 柳沢
芳浩 柳沢
和宏 三道
和宏 三道
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Canon Inc
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Canon Inc
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Priority to JP2013123299A priority Critical patent/JP6327802B2/ja
Priority to US14/293,493 priority patent/US9401259B2/en
Publication of JP2014241230A publication Critical patent/JP2014241230A/ja
Publication of JP2014241230A5 publication Critical patent/JP2014241230A5/ja
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    • 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
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • 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
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/16—Vessels; Containers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00—Radioactive sources
    • G21G4/04—Radioactive sources other than neutron sources
    • G21G4/06—Radioactive sources other than neutron sources characterised by constructional features
    • G21G4/08—Radioactive sources other than neutron sources characterised by constructional features specially adapted for medical application
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/54—Vessels; Containers; Shields associated therewith
    • H01J19/56—Vessels; Containers; Shields associated therewith characterised by the material of the vessel or container
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • 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
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/16—Vessels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • X-Ray Techniques (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
JP2013123299A 2013-06-12 2013-06-12 放射線発生管及びそれを用いた放射線発生装置と放射線撮影システム Active JP6327802B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013123299A JP6327802B2 (ja) 2013-06-12 2013-06-12 放射線発生管及びそれを用いた放射線発生装置と放射線撮影システム
US14/293,493 US9401259B2 (en) 2013-06-12 2014-06-02 Radiation generating tube, and radiation generating apparatus and radiation imaging system using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013123299A JP6327802B2 (ja) 2013-06-12 2013-06-12 放射線発生管及びそれを用いた放射線発生装置と放射線撮影システム

Publications (3)

Publication Number Publication Date
JP2014241230A JP2014241230A (ja) 2014-12-25
JP2014241230A5 JP2014241230A5 (enExample) 2016-06-23
JP6327802B2 true JP6327802B2 (ja) 2018-05-23

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JP2013123299A Active JP6327802B2 (ja) 2013-06-12 2013-06-12 放射線発生管及びそれを用いた放射線発生装置と放射線撮影システム

Country Status (2)

Country Link
US (1) US9401259B2 (enExample)
JP (1) JP6327802B2 (enExample)

Families Citing this family (11)

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JP6230389B2 (ja) 2013-06-05 2017-11-15 キヤノン株式会社 Ｘ線発生管及びそれを用いたｘ線発生装置とｘ線撮影システム
JP6272043B2 (ja) 2014-01-16 2018-01-31 キヤノン株式会社 Ｘ線発生管及びこれを用いたｘ線発生装置、ｘ線撮影システム
JP6468821B2 (ja) * 2014-11-28 2019-02-13 キヤノン株式会社 Ｘ線発生管、ｘ線発生装置およびｘ線撮影システム
JP6456172B2 (ja) 2015-02-04 2019-01-23 キヤノン株式会社 陽極及びこれを用いたｘ線発生管、ｘ線発生装置、ｘ線撮影システム
JP6573380B2 (ja) * 2015-07-27 2019-09-11 キヤノン株式会社 Ｘ線発生装置及びｘ線撮影システム
JP6659167B2 (ja) 2016-03-30 2020-03-04 キヤノン株式会社 電子銃を備えたｘ線発生管及びｘ線撮影装置
KR101966794B1 (ko) * 2017-07-12 2019-08-27 (주)선재하이테크 전자 집속 개선용 엑스선관
KR102367142B1 (ko) * 2018-12-28 2022-02-23 캐논 아네르바 가부시키가이샤 X선 발생관, x선 발생 장치 및 x선 촬상 장치
US11315751B2 (en) * 2019-04-25 2022-04-26 The Boeing Company Electromagnetic X-ray control
JP7555751B2 (ja) * 2020-07-30 2024-09-25 京セラ株式会社 長尺筒状セラミック体
CN114613681B (zh) * 2020-12-08 2025-05-27 苏州大学文正学院 基于ii-vi族半导体一维纳米结构的存储器的制备方法

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US5627871A (en) * 1993-06-10 1997-05-06 Nanodynamics, Inc. X-ray tube and microelectronics alignment process
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JP3090314B2 (ja) * 1998-06-24 2000-09-18 エックスアールティー コーポレイション 対象物体の内部へ局所化されたｘ線放射を印加する装置およびその製造方法
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CN103250225B (zh) 2010-12-10 2016-05-25 佳能株式会社 放射线产生装置和放射线成像装置
JP5455880B2 (ja) 2010-12-10 2014-03-26 キヤノン株式会社 放射線発生管、放射線発生装置ならびに放射線撮影装置
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JP2013020792A (ja) 2011-07-11 2013-01-31 Canon Inc 放射線発生装置及びそれを用いた放射線撮影装置
JP5825892B2 (ja) 2011-07-11 2015-12-02 キヤノン株式会社 放射線発生装置及びそれを用いた放射線撮影装置
JP5713832B2 (ja) * 2011-08-03 2015-05-07 キヤノン株式会社 放射線発生装置及びそれを用いた放射線撮影装置
JP6039282B2 (ja) 2011-08-05 2016-12-07 キヤノン株式会社 放射線発生装置及び放射線撮影装置
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JP5893350B2 (ja) * 2011-11-10 2016-03-23 キヤノン株式会社 放射線管及びそれを用いた放射線発生装置

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US9401259B2 (en) 2016-07-26
JP2014241230A (ja) 2014-12-25
US20140369470A1 (en) 2014-12-18

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