PL2940710T3 - Sterowany katodowo aparat wytwarzający wielokatodowo rozproszone promieniowanie rentgenowskie i zawierający go tomograf komputerowy - Google Patents

Sterowany katodowo aparat wytwarzający wielokatodowo rozproszone promieniowanie rentgenowskie i zawierający go tomograf komputerowy

Info

Publication number
PL2940710T3
PL2940710T3 PL13869443T PL13869443T PL2940710T3 PL 2940710 T3 PL2940710 T3 PL 2940710T3 PL 13869443 T PL13869443 T PL 13869443T PL 13869443 T PL13869443 T PL 13869443T PL 2940710 T3 PL2940710 T3 PL 2940710T3
Authority
PL
Poland
Prior art keywords
cathode
same
ray device
distributed
controlled multi
Prior art date
Application number
PL13869443T
Other languages
English (en)
Inventor
Huaping Tang
Chuanxiang Tang
Huaibi Chen
Original Assignee
Nuctech Company Limited
Tsinghua University
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 Company Limited, Tsinghua University filed Critical Nuctech Company Limited
Publication of PL2940710T3 publication Critical patent/PL2940710T3/pl

Links

Classifications

    • 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
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode
    • 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
    • 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
    • H05G1/32—Supply voltage of the X-ray apparatus or tube
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
PL13869443T 2012-12-31 2013-12-17 Sterowany katodowo aparat wytwarzający wielokatodowo rozproszone promieniowanie rentgenowskie i zawierający go tomograf komputerowy PL2940710T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210588832.0A CN103903941B (zh) 2012-12-31 2012-12-31 阴控多阴极分布式x射线装置及具有该装置的ct设备
EP13869443.5A EP2940710B1 (en) 2012-12-31 2013-12-17 Cathode-controlled multi-cathode distributed x-ray device and ct apparatus having same
PCT/CN2013/001574 WO2014101283A1 (zh) 2012-12-31 2013-12-17 阴控多阴极分布式x射线装置及具有该装置的ct设备

Publications (1)

Publication Number Publication Date
PL2940710T3 true PL2940710T3 (pl) 2019-01-31

Family

ID=50995207

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13869443T PL2940710T3 (pl) 2012-12-31 2013-12-17 Sterowany katodowo aparat wytwarzający wielokatodowo rozproszone promieniowanie rentgenowskie i zawierający go tomograf komputerowy

Country Status (7)

Country Link
US (2) US9398677B2 (pl)
EP (1) EP2940710B1 (pl)
JP (1) JP6126239B2 (pl)
CN (1) CN103903941B (pl)
PL (1) PL2940710T3 (pl)
RU (1) RU2635372C2 (pl)
WO (1) WO2014101283A1 (pl)

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WO2013136299A1 (en) * 2012-03-16 2013-09-19 Nanox Imaging Limited Devices having an electron emitting structure
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
CN104470177B (zh) 2013-09-18 2017-08-25 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
US9299526B2 (en) * 2014-04-25 2016-03-29 Uchicago Argonne, Llc Method to fabricate portable electron source based on nitrogen incorporated ultrananocrystalline diamond (N-UNCD)
US9490099B2 (en) 2014-08-20 2016-11-08 Wisconsin Alumni Research Foundation System and method for multi-source X-ray-based imaging
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
CN105606633B (zh) 2014-11-04 2019-03-19 清华大学 X射线相衬成像系统与成像方法
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
JP6649410B2 (ja) * 2015-06-29 2020-02-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｘ線ビームを生成し、かつ、コリメートするためのシステム
US20170013702A1 (en) * 2015-07-10 2017-01-12 Moxtek, Inc. Electron-Emitter Transformer and High Voltage Multiplier
CN109216138B (zh) * 2017-06-30 2024-07-26 同方威视技术股份有限公司 X射线管
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
CN109216140B (zh) * 2017-06-30 2024-09-10 同方威视技术股份有限公司 多焦点x射线管和壳体
US10566170B2 (en) * 2017-09-08 2020-02-18 Electronics And Telecommunications Research Institute X-ray imaging device and driving method thereof
CN107910236B (zh) * 2017-12-14 2023-07-04 华中科技大学 一种基于热电子发射阴极的电子发射装置
CN109350097B (zh) * 2018-12-17 2021-11-05 深圳先进技术研究院 X射线源阵列、x射线断层扫描系统和方法
US11751317B2 (en) * 2019-03-01 2023-09-05 Shimadzu Corporation X-ray generating device, and diagnostic device and diagnostic method therefor
CN110793981B (zh) * 2019-10-30 2022-03-22 新鸿电子有限公司 分时复用控制装置和系统
DE112022006309T5 (de) * 2022-01-05 2024-11-07 Shimadzu Corporation Röntgenbildaufnahmevorrichtung und Röntgenbildaufnahmeverfahren

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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

Also Published As

Publication number Publication date
RU2015131842A (ru) 2017-02-03
US9398677B2 (en) 2016-07-19
EP2940710A4 (en) 2016-09-14
US9585235B2 (en) 2017-02-28
JP2016502886A (ja) 2016-02-01
EP2940710A1 (en) 2015-11-04
CN103903941A (zh) 2014-07-02
US20140185739A1 (en) 2014-07-03
JP6126239B2 (ja) 2017-05-10
RU2635372C2 (ru) 2017-11-13
EP2940710B1 (en) 2018-07-04
US20160316548A1 (en) 2016-10-27
WO2014101283A1 (zh) 2014-07-03
CN103903941B (zh) 2018-07-06

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