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
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Application number
JP2012524311A
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English (en)
Japanese (ja)
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JP5675808B2 (ja
JP2013502033A (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
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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 (https=) 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 (https=)
EP (1) EP2465131B1 (https=)
JP (1) JP5675808B2 (https=)
CN (1) CN102473574B (https=)
BR (1) BR112012002965A2 (https=)
WO (1) WO2011018729A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013002124A1 (ja) 2011-06-28 2013-01-03 株式会社 東芝 Ｘ線管球及びｘ線ｃｔ装置
WO2013191001A1 (ja) 2012-06-20 2013-12-27 株式会社日立メディコ Ｘ線ｃｔ装置
RU2015117535A (ru) * 2012-10-12 2016-12-10 Конинклейке Филипс Н.В. Устройство и способ радиографической визуализации
US20140161233A1 (en) * 2012-12-06 2014-06-12 Bruker Axs Gmbh X-ray apparatus with deflectable electron beam
JP5978516B2 (ja) 2013-01-28 2016-08-24 株式会社日立製作所 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
JP6246936B2 (ja) * 2014-07-28 2017-12-13 株式会社日立製作所 Ｘ線撮像装置および画像再構成方法
US9847207B2 (en) 2014-12-16 2017-12-19 Toshiba Electron Tubes & Devices Co., Ltd. X-ray tube assembly
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
EP4569533A1 (en) * 2022-08-10 2025-06-18 X-Sight Incorporated Design for field emitter x-ray source reliability

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
CN101523544A (zh) * 2006-10-13 2009-09-02 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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