JPWO2020043559A5 - - Google Patents

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Publication number
JPWO2020043559A5
JPWO2020043559A5 JP2021510403A JP2021510403A JPWO2020043559A5 JP WO2020043559 A5 JPWO2020043559 A5 JP WO2020043559A5 JP 2021510403 A JP2021510403 A JP 2021510403A JP 2021510403 A JP2021510403 A JP 2021510403A JP WO2020043559 A5 JPWO2020043559 A5 JP WO2020043559A5
Authority
JP
Japan
Prior art keywords
anode
angular velocity
ray tube
computed tomography
electron beam
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021510403A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021536655A (ja
Publication date
Priority claimed from EP18191804.6A external-priority patent/EP3618582A1/de
Application filed filed Critical
Publication of JP2021536655A publication Critical patent/JP2021536655A/ja
Publication of JPWO2020043559A5 publication Critical patent/JPWO2020043559A5/ja
Pending legal-status Critical Current

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JP2021510403A 2018-08-30 2019-08-21 角速度が時間的に変化する陽極板を有するｃｔ用ｘ線管 Pending JP2021536655A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18191804.6 2018-08-30
EP18191804.6A EP3618582A1 (de) 2018-08-30 2018-08-30 Ct-röntgenröhre mit einer anodenplatte, in der die winkelgeschwindigkeit über die zeit variiert
PCT/EP2019/072324 WO2020043559A1 (en) 2018-08-30 2019-08-21 Ct x-ray tube with an anode plate where angular velocity varies with time

Publications (2)

Publication Number Publication Date
JP2021536655A JP2021536655A (ja) 2021-12-27
JPWO2020043559A5 true JPWO2020043559A5 (de) 2022-08-26

Family

ID=63452437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021510403A Pending JP2021536655A (ja) 2018-08-30 2019-08-21 角速度が時間的に変化する陽極板を有するｃｔ用ｘ線管

Country Status (5)

Country Link
US (1) US20210185792A1 (de)
EP (2) EP3618582A1 (de)
JP (1) JP2021536655A (de)
CN (1) CN112640583A (de)
WO (1) WO2020043559A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58903473D1 (de) 1989-10-04 1993-03-18 Siemens Ag Roentgendiagnostikgenerator mit einer drehanoden-roentgenroehre.
JP3006668B2 (ja) * 1995-03-31 2000-02-07 株式会社島津製作所 Ｘ線装置
US7649981B2 (en) * 2003-10-15 2010-01-19 Varian Medical Systems, Inc. Multi-energy x-ray source
EP2018120A2 (de) * 2006-05-05 2009-01-28 Philips Intellectual Property & Standards GmbH Röntgenröhre mit oszillierender anode
CN101529996A (zh) * 2006-11-03 2009-09-09 皇家飞利浦电子股份有限公司 用于立体旋转阳极管的切换方案
US8537965B2 (en) * 2007-04-10 2013-09-17 Arineta Ltd. Cone-beam CT
DE102008034584A1 (de) * 2008-07-24 2010-02-04 Siemens Aktiengesellschaft Röntgen-Computertomograph
DE102011005115B4 (de) 2011-03-04 2017-06-14 Siemens Healthcare Gmbh Vorrichtung und Verfahren zur Unterdrückung der Brennfleckbewegung bei kurzen Röntgenstrahlpulsen
RU2633286C2 (ru) * 2011-11-11 2017-10-11 Конинклейке Филипс Н.В. Получение изображений с помощью рамы с-типа с увеличенным окном углового стробирования
WO2014034912A1 (ja) * 2012-08-31 2014-03-06 株式会社 東芝 Ｘ線コンピュータ断層撮影装置、高電圧発生装置、及び放射線画像診断装置

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