JP2008043762A5 - - Google Patents

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Publication number
JP2008043762A5
JP2008043762A5 JP2007208753A JP2007208753A JP2008043762A5 JP 2008043762 A5 JP2008043762 A5 JP 2008043762A5 JP 2007208753 A JP2007208753 A JP 2007208753A JP 2007208753 A JP2007208753 A JP 2007208753A JP 2008043762 A5 JP2008043762 A5 JP 2008043762A5
Authority
JP
Japan
Prior art keywords
electron beam
anode
bias voltage
electrode
focusing
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
JP2007208753A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008043762A (ja
Filing date
Publication date
Priority claimed from US11/465,110 external-priority patent/US7945024B2/en
Application filed filed Critical
Publication of JP2008043762A publication Critical patent/JP2008043762A/ja
Publication of JP2008043762A5 publication Critical patent/JP2008043762A5/ja
Pending legal-status Critical Current

Links

JP2007208753A 2006-08-16 2007-08-10 動的焦点スポット偏向時のｘ線管出力の減定格を少なくする方法 Pending JP2008043762A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/465,110 US7945024B2 (en) 2006-08-16 2006-08-16 Method for reducing X-ray tube power de-rating during dynamic focal spot deflection

Publications (2)

Publication Number Publication Date
JP2008043762A JP2008043762A (ja) 2008-02-28
JP2008043762A5 true JP2008043762A5 (https=) 2012-08-16

Family

ID=38955115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007208753A Pending JP2008043762A (ja) 2006-08-16 2007-08-10 動的焦点スポット偏向時のｘ線管出力の減定格を少なくする方法

Country Status (3)

Country Link
US (1) US7945024B2 (https=)
JP (1) JP2008043762A (https=)
DE (1) DE102007038508A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2725493C (en) * 2008-05-22 2015-08-18 Vladimir Yegorovich Balakin Charged particle cancer therapy beam path control method and apparatus
US8896239B2 (en) * 2008-05-22 2014-11-25 Vladimir Yegorovich Balakin Charged particle beam injection method and apparatus used in conjunction with a charged particle cancer therapy system
US8766217B2 (en) * 2008-05-22 2014-07-01 Vladimir Yegorovich Balakin Multi-field charged particle cancer therapy method and apparatus
WO2009142545A2 (en) * 2008-05-22 2009-11-26 Vladimir Yegorovich Balakin Charged particle cancer therapy patient positioning method and apparatus
WO2009142548A2 (en) * 2008-05-22 2009-11-26 Vladimir Yegorovich Balakin X-ray method and apparatus used in conjunction with a charged particle cancer therapy system
EP2283713B1 (en) * 2008-05-22 2018-03-28 Vladimir Yegorovich Balakin Multi-axis charged particle cancer therapy apparatus
WO2009142547A2 (en) * 2008-05-22 2009-11-26 Vladimir Yegorovich Balakin Charged particle beam acceleration method and apparatus as part of a charged particle cancer therapy system
US8841866B2 (en) 2008-05-22 2014-09-23 Vladimir Yegorovich Balakin Charged particle beam extraction method and apparatus used in conjunction with a charged particle cancer therapy system
JP5337437B2 (ja) * 2008-09-12 2013-11-06 株式会社東芝 Ｘ線ｃｔ装置及びｘ線ｃｔ装置のデータ収集方法
RU2529497C2 (ru) * 2008-12-08 2014-09-27 Конинклейке Филипс Электроникс Н.В. Компенсация колебаний анода в рентгеновских трубках с вращающимся анодом
BRPI0924903B8 (pt) 2009-03-04 2021-06-22 Zakrytoe Aktsionernoe Obshchestvo Protom aparelho para geração de um feixe de íons negativos para uso em uma terapia por radiação de partículas carregadas e método para geração de um feixe de íons negativos para uso com terapia por radiação de partículas carregadas
JP5622371B2 (ja) * 2009-08-28 2014-11-12 株式会社東芝 Ｘ線管及びそれを用いたｘ線ｃｔ装置
US8385506B2 (en) * 2010-02-02 2013-02-26 General Electric Company X-ray cathode and method of manufacture thereof
US8938050B2 (en) 2010-04-14 2015-01-20 General Electric Company Low bias mA modulation for X-ray tubes
CN104335318B (zh) * 2012-05-22 2017-06-27 皇家飞利浦有限公司 在x射线管的旋转阳极盘的圆周方向上的动态焦斑跳跃期间的电子射束的消隐
EP3204959B1 (en) * 2014-10-06 2018-11-21 Koninklijke Philips N.V. Modification arrangement for an x-ray generating device
US10290460B2 (en) 2016-09-07 2019-05-14 General Electric Company X-ray tube with gridding electrode
US11058893B2 (en) * 2017-06-02 2021-07-13 Precision Rt Inc. Kilovoltage radiation therapy
CN110664420B (zh) * 2019-10-11 2023-04-07 上海联影医疗科技股份有限公司 焦点校正方法、装置、计算机设备和计算机可读存储介质
JP7465697B2 (ja) * 2020-03-24 2024-04-11 住友重機械工業株式会社 荷電粒子の照射制御装置
EP4567856A1 (en) * 2023-12-07 2025-06-11 Koninklijke Philips N.V. Electron beam focal spot

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631742A (en) * 1985-02-25 1986-12-23 General Electric Company Electronic control of rotating anode microfocus x-ray tubes for anode life extension
GB9906886D0 (en) * 1999-03-26 1999-05-19 Bede Scient Instr Ltd Method and apparatus for prolonging the life of an X-ray target
DE10224292A1 (de) * 2002-05-31 2003-12-11 Philips Intellectual Property Röntgenröhre

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