JP2013502033A5 - - Google Patents

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Publication number
JP2013502033A5
JP2013502033A5 JP2012524311A JP2012524311A JP2013502033A5 JP 2013502033 A5 JP2013502033 A5 JP 2013502033A5 JP 2012524311 A JP2012524311 A JP 2012524311A JP 2012524311 A JP2012524311 A JP 2012524311A JP 2013502033 A5 JP2013502033 A5 JP 2013502033A5
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JP
Japan
Prior art keywords
ray tube
ray
deflection
focal spot
field
Prior art date
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Application number
JP2012524311A
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English (en)
Japanese (ja)
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JP2013502033A (ja
JP5675808B2 (ja
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Priority claimed from PCT/IB2010/053444 external-priority patent/WO2011018729A1/en
Publication of JP2013502033A publication Critical patent/JP2013502033A/ja
Publication of JP2013502033A5 publication Critical patent/JP2013502033A5/ja
Application granted granted Critical
Publication of JP5675808B2 publication Critical patent/JP5675808B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012524311A 2009-08-13 2010-07-29 独立したｘ及びｚ方向の動的フォーカルスポット偏向を持つＸ線管 Active JP5675808B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23350509P 2009-08-13 2009-08-13
US61/233,505 2009-08-13
PCT/IB2010/053444 WO2011018729A1 (en) 2009-08-13 2010-07-29 X-ray tube with independent x- and z- dynamic focal spot deflection

Publications (3)

Publication Number Publication Date
JP2013502033A JP2013502033A (ja) 2013-01-17
JP2013502033A5 true JP2013502033A5 (enExample) 2013-09-05
JP5675808B2 JP5675808B2 (ja) 2015-02-25

Family

ID=42931823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012524311A Active JP5675808B2 (ja) 2009-08-13 2010-07-29 独立したｘ及びｚ方向の動的フォーカルスポット偏向を持つＸ線管

Country Status (6)

Country Link
US (1) US20120128122A1 (enExample)
EP (1) EP2465131B1 (enExample)
JP (1) JP5675808B2 (enExample)
CN (1) CN102473574B (enExample)
BR (1) BR112012002965A2 (enExample)
WO (1) WO2011018729A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6104526B2 (ja) 2011-06-28 2017-03-29 東芝メディカルシステムズ株式会社 Ｘ線管球及びｘ線ｃｔ装置
JP5963217B2 (ja) 2012-06-20 2016-08-03 株式会社日立製作所 Ｘ線ｃｔ装置
WO2014057400A1 (en) * 2012-10-12 2014-04-17 Koninklijke Philips N.V. Radiographic imaging apparatus and method
US20140161233A1 (en) * 2012-12-06 2014-06-12 Bruker Axs Gmbh X-ray apparatus with deflectable electron beam
WO2014115625A1 (ja) 2013-01-28 2014-07-31 株式会社日立メディコ Ｘ線ｃｔ装置及び画像再構成方法
US9709512B2 (en) * 2013-08-29 2017-07-18 University Of Utah Research Foundation Multilevel computed tomography for radially-shifted focal spots
CN106488744B (zh) * 2014-07-28 2019-09-24 株式会社日立制作所 X射线拍摄装置以及图像重建方法
DE102015015738B4 (de) * 2014-12-16 2024-05-02 Canon Electron Tubes & Devices Co., Ltd. Röntgenstrahlröhrenanordnung
US11380510B2 (en) 2016-05-16 2022-07-05 Nano-X Imaging Ltd. X-ray tube and a controller thereof
WO2018214027A1 (en) * 2017-05-23 2018-11-29 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for x-ray imaging
CN113223911A (zh) * 2021-04-15 2021-08-06 上海工物高技术产业发展有限公司 一种双能球管

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718076A (en) * 1983-04-22 1988-01-05 Kabushiki Kaisha Toshiba X-ray imaging apparatus
DE3401749A1 (de) * 1984-01-19 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit einer roentgenroehre
US4688241A (en) * 1984-03-26 1987-08-18 Ridge, Inc. Microfocus X-ray system
JPS61153934A (ja) * 1984-12-27 1986-07-12 Toshiba Corp 焦点位置可変形ｘ線管
US4993055A (en) * 1988-11-23 1991-02-12 Imatron, Inc. Rotating X-ray tube with external bearings
JP3030069B2 (ja) * 1990-09-13 2000-04-10 イメイトロン インコーポレーテッド Ｘ線管
DE19639920C2 (de) * 1996-09-27 1999-08-26 Siemens Ag Röntgenröhre mit variablem Fokus
DE19903872C2 (de) * 1999-02-01 2000-11-23 Siemens Ag Röntgenröhre mit Springfokus zur vergrößerten Auflösung
DE19953613A1 (de) * 1999-11-08 2001-05-17 Siemens Ag CT-Gerät sowie Verfahren zum Betrieb eines CT-Geräts
US20030095632A1 (en) * 2001-11-20 2003-05-22 Philips Medical Systems (Cleveland), Inc. X-ray tube cathode cup structure for focal spot deflection
EP2271189B1 (en) * 2003-01-06 2012-03-14 Koninklijke Philips Electronics N.V. High speed modulation of switched-focus X-ray tube
US6968039B2 (en) * 2003-08-04 2005-11-22 Ge Medical Systems Global Technology Co., Llc Focal spot position adjustment system for an imaging tube
CN103177919B (zh) * 2006-10-13 2016-12-28 皇家飞利浦电子股份有限公司 电子光学设备、x射线发射装置及产生电子束的方法
JP5426089B2 (ja) * 2007-12-25 2014-02-26 株式会社東芝 Ｘ線管及びｘ線ｃｔ装置

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