HK1204198A1 - 射線裝置及具有該 射線裝置的 設備 - Google Patents

射線裝置及具有該 射線裝置的 設備

Info

Publication number
HK1204198A1
HK1204198A1 HK15104517.9A HK15104517A HK1204198A1 HK 1204198 A1 HK1204198 A1 HK 1204198A1 HK 15104517 A HK15104517 A HK 15104517A HK 1204198 A1 HK1204198 A1 HK 1204198A1
Authority
HK
Hong Kong
Prior art keywords
ray apparatus
ray
Prior art date
Application number
HK15104517.9A
Other languages
English (en)
Inventor
唐華平唐傳祥陳懷璧黄文會張化鄭曙昕劉晉升
Original Assignee
Nuctech Co Ltd
Univ Tsinghua
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 Nuctech Co Ltd, Univ Tsinghua filed Critical Nuctech Co Ltd
Publication of HK1204198A1 publication Critical patent/HK1204198A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/025—X-ray tubes with structurally associated circuit elements
    • 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
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
    • 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
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
    • G21K1/087—Deviation, concentration or focusing of the beam by electric or magnetic means by electrical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • 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
    • H01J35/045—Electrodes for controlling the current of the cathode ray, e.g. control grids
    • 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
    • H01J35/06—Cathodes
    • H01J35/064—Details of the emitter, e.g. material or structure
    • 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
    • H01J35/06—Cathodes
    • H01J35/066—Details of electron optical components, e.g. cathode cups
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/147—Spot size control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/062—Cold cathodes
    • 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
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/086—Target geometry
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • X-Ray Techniques (AREA)
HK15104517.9A 2013-09-18 2015-05-13 射線裝置及具有該 射線裝置的 設備 HK1204198A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310427174.1A CN104470177B (zh) 2013-09-18 2013-09-18 X射线装置及具有该x射线装置的ct设备

Publications (1)

Publication Number Publication Date
HK1204198A1 true HK1204198A1 (zh) 2015-11-06

Family

ID=51582282

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15104517.9A HK1204198A1 (zh) 2013-09-18 2015-05-13 射線裝置及具有該 射線裝置的 設備

Country Status (10)

Country Link
US (1) US9653247B2 (zh)
EP (1) EP2860751B1 (zh)
JP (1) JP6259524B2 (zh)
KR (1) KR101897113B1 (zh)
CN (1) CN104470177B (zh)
ES (1) ES2759205T3 (zh)
HK (1) HK1204198A1 (zh)
PL (1) PL2860751T3 (zh)
RU (1) RU2690024C2 (zh)
WO (1) WO2015039594A1 (zh)

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KR20150051820A (ko) * 2013-11-05 2015-05-13 삼성전자주식회사 투과형 평판 엑스레이 발생 장치 및 엑스레이 영상 시스템
GB2531326B (en) * 2014-10-16 2020-08-05 Adaptix Ltd An X-Ray emitter panel and a method of designing such an X-Ray emitter panel
KR102312207B1 (ko) * 2015-08-11 2021-10-14 한국전자통신연구원 엑스선 소스 및 이를 포함하는 장치
US11282668B2 (en) * 2016-03-31 2022-03-22 Nano-X Imaging Ltd. X-ray tube and a controller thereof
CN109216137B (zh) * 2017-06-30 2024-04-05 同方威视技术股份有限公司 分布式x射线源及其控制方法
CN109216138A (zh) * 2017-06-30 2019-01-15 同方威视技术股份有限公司 X射线管
CN107481912B (zh) 2017-09-18 2019-06-11 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
US20190189384A1 (en) * 2017-12-18 2019-06-20 Varex Imaging Corporation Bipolar grid for controlling an electron beam in an x-ray tube
CN108811287B (zh) * 2018-06-28 2024-03-29 北京纳米维景科技有限公司 一种面阵多焦点栅控射线源及其ct设备
EP3817027A4 (en) * 2018-06-29 2021-08-18 Nanovision Technology (Beijing) Co., Ltd. SCAN TYPE X-RAY SOURCE AND ITS IMAGING SYSTEM
WO2020111755A1 (ko) * 2018-11-27 2020-06-04 경희대학교산학협력단 전계 방출형 토모신테시스 시스템, 이의 에미터 및 그 제조방법
KR102136062B1 (ko) * 2018-11-27 2020-07-21 경희대학교 산학협력단 전계 방출형 토모신테시스 시스템
US11404235B2 (en) 2020-02-05 2022-08-02 John Thomas Canazon X-ray tube with distributed filaments
CN114068267B (zh) 2020-08-04 2023-03-28 清华大学 偏转电极组件、x射线源和x射线成像系统

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CN103903940B (zh) 2012-12-27 2017-09-26 清华大学 一种产生分布式x射线的设备和方法
CN103903941B (zh) 2012-12-31 2018-07-06 同方威视技术股份有限公司 阴控多阴极分布式x射线装置及具有该装置的ct设备
CN103901057B (zh) 2012-12-31 2019-04-30 同方威视技术股份有限公司 使用了分布式x射线源的物品检查装置
CN203178216U (zh) * 2012-12-31 2013-09-04 清华大学 Ct设备
CN203734907U (zh) * 2013-09-18 2014-07-23 同方威视技术股份有限公司 X射线装置以及具有该x射线装置的ct设备
CN203590580U (zh) * 2013-09-18 2014-05-07 清华大学 X射线装置以及具有该x射线装置的ct设备
CN203563254U (zh) * 2013-09-18 2014-04-23 同方威视技术股份有限公司 X射线装置及具有该x射线装置的ct设备

Also Published As

Publication number Publication date
PL2860751T3 (pl) 2020-03-31
US20150078509A1 (en) 2015-03-19
RU2690024C2 (ru) 2019-05-30
KR101897113B1 (ko) 2018-10-18
JP6259524B2 (ja) 2018-01-10
CN104470177B (zh) 2017-08-25
KR20160084835A (ko) 2016-07-14
RU2016112575A (ru) 2017-10-23
JP2016533020A (ja) 2016-10-20
CN104470177A (zh) 2015-03-25
US9653247B2 (en) 2017-05-16
ES2759205T3 (es) 2020-05-07
EP2860751B1 (en) 2019-09-18
EP2860751A1 (en) 2015-04-15
WO2015039594A1 (zh) 2015-03-26

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