ATE547803T1 - Schnelle dosismodulierung über z-deflektion in einer rotierenden anode oder einer rotierenden rahmenröhre - Google Patents

Schnelle dosismodulierung über z-deflektion in einer rotierenden anode oder einer rotierenden rahmenröhre

Info

Publication number
ATE547803T1
ATE547803T1 AT08763358T AT08763358T ATE547803T1 AT E547803 T1 ATE547803 T1 AT E547803T1 AT 08763358 T AT08763358 T AT 08763358T AT 08763358 T AT08763358 T AT 08763358T AT E547803 T1 ATE547803 T1 AT E547803T1
Authority
AT
Austria
Prior art keywords
rotating
deflection
frame tube
anode
dose modulation
Prior art date
Application number
AT08763358T
Other languages
English (en)
Inventor
Rolf Behling
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE547803T1 publication Critical patent/ATE547803T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • 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
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/26—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by rotation of the anode or anticathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/086—Target geometry

Landscapes

  • X-Ray Techniques (AREA)
  • Lasers (AREA)
  • Electron Beam Exposure (AREA)
AT08763358T 2007-06-21 2008-06-17 Schnelle dosismodulierung über z-deflektion in einer rotierenden anode oder einer rotierenden rahmenröhre ATE547803T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07110781 2007-06-21
PCT/IB2008/052377 WO2008155715A2 (en) 2007-06-21 2008-06-17 Fast dose modulation using z-deflection in a rotaring anode or rotaring frame tube

Publications (1)

Publication Number Publication Date
ATE547803T1 true ATE547803T1 (de) 2012-03-15

Family

ID=40042541

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08763358T ATE547803T1 (de) 2007-06-21 2008-06-17 Schnelle dosismodulierung über z-deflektion in einer rotierenden anode oder einer rotierenden rahmenröhre

Country Status (5)

Country Link
US (1) US8189742B2 (de)
EP (1) EP2160750B1 (de)
CN (1) CN101689466B (de)
AT (1) ATE547803T1 (de)
WO (1) WO2008155715A2 (de)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
US8842805B2 (en) 2009-07-29 2014-09-23 Koninklijke Philips N.V. X-ray examination device and method
DE102009037688B4 (de) * 2009-08-17 2011-06-16 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Steuerung eines Elektronenstrahls für die Erzeugung von Röntgenstrahlung sowie Röntgenröhre
FR2974967A1 (fr) * 2011-05-02 2012-11-09 Gen Electric Procede et dispositif pour la mise en oeuvre d'imagerie a double energie
JP6203187B2 (ja) 2011-11-23 2017-09-27 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｘ線強度の周期変調
US9099279B2 (en) * 2012-04-26 2015-08-04 American Science And Engineering, Inc. X-ray tube with rotating anode aperture
US9659739B2 (en) 2012-05-22 2017-05-23 Koninklijke Philips N.V. Blanking of electron beam during dynamic focal spot jumping in circumferential direction of a rotating anode disk of an X-ray tube
EP2870608B1 (de) * 2012-07-05 2020-01-01 American Science & Engineering, Inc. Winkelverstellbarer kollimator
US9901311B2 (en) 2013-06-26 2018-02-27 Koninklijke Philips N.V. Imaging apparatus
GB2523796A (en) * 2014-03-05 2015-09-09 Adaptix Ltd X-ray generator
TWI629474B (zh) * 2014-05-23 2018-07-11 財團法人工業技術研究院 Ｘ光光源以及ｘ光成像的方法
EP3204959B1 (de) 2014-10-06 2018-11-21 Koninklijke Philips N.V. Modifikationsanordnung für eine röntgenstrahlerzeugungsvorrichtung
JP6545353B2 (ja) 2015-07-14 2019-07-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 変調されたｘ線放射による撮像
JP6822807B2 (ja) * 2015-09-30 2021-01-27 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
EP3529821B1 (de) * 2016-10-19 2020-11-18 Adaptix Ltd Röntgenquelle
US11011341B2 (en) * 2018-05-21 2021-05-18 Varex Imaging Corporation Transmission target for a high power electron beam
CN109887821B (zh) * 2018-09-28 2021-06-04 胡逸民 双靶面阳极x射线球管
EP3648136A1 (de) 2018-10-30 2020-05-06 Koninklijke Philips N.V. Röntgenröhre zum schnellen umschalten zwischen spitzenspannungen im kv-bereich
US11147151B2 (en) * 2019-05-07 2021-10-12 Shimadzu Corporation Rotary anode type X-ray tube apparatus comprising rotary anode driving device
EP3975221A1 (de) 2020-09-24 2022-03-30 Koninklijke Philips N.V. Steuerung eines elektronenstrahlgenerators für einen computertomografiescanner
KR102711420B1 (ko) * 2021-09-10 2024-09-26 경희대학교 산학협력단 전자빔 기반 극자외선 광원 장치
EP4205657B1 (de) * 2021-12-29 2026-01-28 Siemens Healthineers AG Verfahren und system zur steuerung eines ffs-röntgensystems

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Publication number Priority date Publication date Assignee Title
US3250916A (en) * 1963-06-14 1966-05-10 Machlett Lab Inc Stereo x-ray device
DE2811464A1 (de) 1977-03-17 1978-09-21 Jacob Haimson Verfahren und vorrichtung zum erzeugen von roentgenstrahlen aus verschiedenen richtungen ohne sich bewegende teile
JPS5423492A (en) 1977-07-25 1979-02-22 Jeol Ltd X-ray generator
DE3136806A1 (de) * 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
US4610021A (en) * 1984-06-13 1986-09-02 Imatron, Inc. X-ray transmission scanning system having variable fan beam geometry
DE4405505A1 (de) * 1994-02-21 1995-08-31 Siemens Ag Computertomograph
US6487274B2 (en) * 2001-01-29 2002-11-26 Siemens Medical Solutions Usa, Inc. X-ray target assembly and radiation therapy systems and methods
DE10224292A1 (de) * 2002-05-31 2003-12-11 Philips Intellectual Property Röntgenröhre
US6826255B2 (en) * 2003-03-26 2004-11-30 General Electric Company X-ray inspection system and method of operating
WO2007074029A1 (de) 2005-12-27 2007-07-05 Siemens Aktiengesellschaft Fokus- detektor- anordnung zur erzeugung von phasenkontrast-röntgenaufnahmen und verfahren hierzu

Also Published As

Publication number Publication date
EP2160750B1 (de) 2012-02-29
EP2160750A2 (de) 2010-03-10
CN101689466A (zh) 2010-03-31
WO2008155715A3 (en) 2009-03-19
WO2008155715A2 (en) 2008-12-24
US8189742B2 (en) 2012-05-29
CN101689466B (zh) 2014-06-04
US20100172475A1 (en) 2010-07-08

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