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 komputerowyInfo
- 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
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)
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 |
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 |
EP13869443.5A EP2940710B1 (en) | 2012-12-31 | 2013-12-17 | Cathode-controlled multi-cathode distributed x-ray device and ct apparatus having same |
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) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015515091A (ja) * | 2012-03-16 | 2015-05-21 | ナノックス イメージング ピーエルシー | 電子放出構造を有する装置 |
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 |
US10541061B2 (en) | 2015-06-29 | 2020-01-21 | Koninklijke Philips N.V. | System for generating and collimating an X-ray beam |
US20170013702A1 (en) * | 2015-07-10 | 2017-01-12 | Moxtek, Inc. | Electron-Emitter Transformer and High Voltage Multiplier |
CN109216138A (zh) * | 2017-06-30 | 2019-01-15 | 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 |
CN109216140A (zh) * | 2017-06-30 | 2019-01-15 | 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 |
WO2020178898A1 (ja) * | 2019-03-01 | 2020-09-10 | 株式会社島津製作所 | X線発生装置、並びに、その診断装置及び診断方法 |
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 |
WO2023132017A1 (ja) * | 2022-01-05 | 2023-07-13 | 株式会社島津製作所 | X線撮影装置およびx線撮影方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962583A (en) * | 1974-12-30 | 1976-06-08 | The Machlett Laboratories, Incorporated | X-ray tube focusing means |
DE2729353A1 (de) * | 1977-06-29 | 1979-01-11 | Siemens Ag | Roentgenroehre mit wanderndem brennfleck |
JPS5481281U (pl) * | 1977-11-21 | 1979-06-08 | ||
JPS6224543A (ja) * | 1985-07-24 | 1987-02-02 | Toshiba Corp | X線管装置 |
US4799248A (en) * | 1987-08-06 | 1989-01-17 | Picker International, Inc. | X-ray tube having multiple cathode filaments |
US4926452A (en) | 1987-10-30 | 1990-05-15 | Four Pi Systems Corporation | Automated laminography system for inspection of electronics |
GB0309383D0 (en) * | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-ray tube electron sources |
US7085352B2 (en) * | 2004-06-30 | 2006-08-01 | General Electric Company | Electron emitter assembly and method for generating electron beams |
JP5414167B2 (ja) * | 2007-11-02 | 2014-02-12 | 株式会社東芝 | X線管装置 |
US20110075802A1 (en) | 2009-09-29 | 2011-03-31 | Moritz Beckmann | Field emission x-ray source with magnetic focal spot screening |
DE102009011642A1 (de) * | 2009-03-04 | 2010-09-09 | Siemens Aktiengesellschaft | Röntgenröhre mit Multikathode |
DE102009036940A1 (de) * | 2009-08-11 | 2011-02-24 | Siemens Aktiengesellschaft | Verfahren zur Ermittlung des Alterungszustandes einer Kathode einer Röntgenröhre sowie Röntgensystem |
JP5586190B2 (ja) * | 2009-08-27 | 2014-09-10 | 株式会社東芝 | X線管装置 |
DE112011101007B4 (de) | 2010-03-22 | 2024-02-29 | Nuray Technology Co., Ltd. | Mehrstrahl-Röntgenquelle mit intelligenten elektronischen Steuerungssystemen und Verfahren dafür |
US8487534B2 (en) * | 2010-03-31 | 2013-07-16 | General Electric Company | Pierce gun and method of controlling thereof |
JP5645449B2 (ja) * | 2010-04-14 | 2014-12-24 | キヤノン株式会社 | X線源及びx線撮影装置 |
DE102011076912B4 (de) * | 2011-06-03 | 2015-08-20 | Siemens Aktiengesellschaft | Röntgengerät umfassend eine Multi-Fokus-Röntgenröhre |
CN203377194U (zh) * | 2012-12-31 | 2014-01-01 | 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 |
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 |
-
2012
- 2012-12-31 CN CN201210588832.0A patent/CN103903941B/zh active Active
-
2013
- 2013-12-17 EP EP13869443.5A patent/EP2940710B1/en active Active
- 2013-12-17 WO PCT/CN2013/001574 patent/WO2014101283A1/zh active Application Filing
- 2013-12-17 PL PL13869443T patent/PL2940710T3/pl unknown
- 2013-12-17 RU RU2015131842A patent/RU2635372C2/ru active
- 2013-12-17 JP JP2015549943A patent/JP6126239B2/ja active Active
- 2013-12-19 US US14/135,035 patent/US9398677B2/en active Active
-
2016
- 2016-06-29 US US15/197,098 patent/US9585235B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9398677B2 (en) | 2016-07-19 |
US9585235B2 (en) | 2017-02-28 |
RU2635372C2 (ru) | 2017-11-13 |
EP2940710B1 (en) | 2018-07-04 |
CN103903941B (zh) | 2018-07-06 |
WO2014101283A1 (zh) | 2014-07-03 |
JP2016502886A (ja) | 2016-02-01 |
RU2015131842A (ru) | 2017-02-03 |
US20160316548A1 (en) | 2016-10-27 |
JP6126239B2 (ja) | 2017-05-10 |
EP2940710A1 (en) | 2015-11-04 |
EP2940710A4 (en) | 2016-09-14 |
CN103903941A (zh) | 2014-07-02 |
US20140185739A1 (en) | 2014-07-03 |
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