WO2019042587A8 - Ansteuervorrichtung für eine röntgenröhre und verfahren zum betrieb einer röntgenröhre - Google Patents

Ansteuervorrichtung für eine röntgenröhre und verfahren zum betrieb einer röntgenröhre Download PDF

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Publication number
WO2019042587A8
WO2019042587A8 PCT/EP2018/025225 EP2018025225W WO2019042587A8 WO 2019042587 A8 WO2019042587 A8 WO 2019042587A8 EP 2018025225 W EP2018025225 W EP 2018025225W WO 2019042587 A8 WO2019042587 A8 WO 2019042587A8
Authority
WO
WIPO (PCT)
Prior art keywords
ray tube
control device
cathode
operating
housing
Prior art date
Application number
PCT/EP2018/025225
Other languages
English (en)
French (fr)
Other versions
WO2019042587A3 (de
WO2019042587A2 (de
Inventor
Stefan Fritz
Original Assignee
Cetteen Gmbh
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 Cetteen Gmbh filed Critical Cetteen Gmbh
Priority to JP2020533345A priority Critical patent/JP2020532089A/ja
Priority to EP18765807.5A priority patent/EP3677100A2/de
Priority to CN201880056386.4A priority patent/CN111602470B/zh
Priority to US16/643,526 priority patent/US11558950B2/en
Publication of WO2019042587A2 publication Critical patent/WO2019042587A2/de
Publication of WO2019042587A3 publication Critical patent/WO2019042587A3/de
Publication of WO2019042587A8 publication Critical patent/WO2019042587A8/de

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/265—Measurements of current, voltage or power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency ac; with pulse trains
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/22—Power supply arrangements for feeding the X-ray tube with single pulses
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/34—Anode current, heater current or heater voltage of X-ray tube
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode
    • 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
    • H01J35/147—Spot size control

Abstract

Eine Ansteuervorrichtung für eine Röntgenröhre (2) umfasst ein als Abschirmung ausgebildetes Gehäuse (29), in welchem eine Anodenstromregeleinheit (1) angeordnet ist, die verbunden ist mit einer Kathodenenergieversorgungseinheit (18), einer Mehrzahl an jeweils an eine Kathode (4) anzuschließenden Kathodenspannungsschalten (20,21,22,23,24), sowie einer programmierbaren Baugruppe (25), in welcher die Ansteuerung der Kathoden (4) festgelegt ist. Hierbei sind auch die Kathodenenergieversorgungseinheit (18), die Kathodenspannungsschalter (20,21,22,23,24), sowie die programmierbare Baugruppe (18) in dem Gehäuse (29) angeordnet.
PCT/EP2018/025225 2017-09-02 2018-08-31 Ansteuervorrichtung für eine röntgenröhre und verfahren zum betrieb einer röntgenröhre WO2019042587A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020533345A JP2020532089A (ja) 2017-09-02 2018-08-31 Ｘ線管のための制御デバイス及びｘ線管を動作させる方法
EP18765807.5A EP3677100A2 (de) 2017-09-02 2018-08-31 Ansteuervorrichtung für eine röntgenröhre und verfahren zum betrieb einer röntgenröhre
CN201880056386.4A CN111602470B (zh) 2017-09-02 2018-08-31 用于x射线管的控制装置以及用于操作x射线管的方法
US16/643,526 US11558950B2 (en) 2017-09-02 2018-08-31 Control device for an x-ray tube and method for operating an x-ray tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017008264.2 2017-09-02
DE102017008264 2017-09-02

Publications (3)

Publication Number Publication Date
WO2019042587A2 WO2019042587A2 (de) 2019-03-07
WO2019042587A3 WO2019042587A3 (de) 2019-04-25
WO2019042587A8 true WO2019042587A8 (de) 2020-02-06

Family

ID=63524237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/025225 WO2019042587A2 (de) 2017-09-02 2018-08-31 Ansteuervorrichtung für eine röntgenröhre und verfahren zum betrieb einer röntgenröhre

Country Status (5)

Country Link
US (1) US11558950B2 (de)
EP (1) EP3677100A2 (de)
JP (1) JP2020532089A (de)
CN (1) CN111602470B (de)
WO (1) WO2019042587A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019125350A1 (de) 2019-09-20 2021-03-25 DENNEC GmbH Computertomograph
CN110793981B (zh) * 2019-10-30 2022-03-22 新鸿电子有限公司 分时复用控制装置和系统
EP4216678A4 (de) * 2020-09-18 2023-08-30 Awexome Ray, Inc. Vorrichtung zur erzeugung elektromagnetischer wellen und steuerungsverfahren dafür
CN116348984A (zh) 2020-09-19 2023-06-27 埃斯彭有限公司 计算机断层扫描仪和运行计算机断层扫描仪的方法
DE102022206833A1 (de) * 2021-09-01 2023-03-02 Siemens Healthcare Gmbh Betreiben einer Röntgenröhre
WO2024074737A1 (es) * 2022-10-04 2024-04-11 Sociedad Española De Electromedicina Y Calidad, S.A. Circuito de control directo de la corriente del ánodo de un tubo de rayos-x con alimentación monopolar o bipolar por medio de la regulación automática de la corriente de rejilla

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783288A (en) * 1972-06-26 1974-01-01 Field Emission Corp Pulsed vacuum arc operation of field emission x-ray tube without anode melting
US4082639A (en) * 1976-09-22 1978-04-04 Olin Corporation Method and apparatus for mercury cell anode adjustment
JPH0278199A (ja) * 1988-09-13 1990-03-19 Toshiba Corp パルスｘ線源駆動装置
DE3930699C2 (de) * 1989-09-14 1994-02-03 Perzl Peter Vorrichtung zur Energieeinkopplung in eine durchströmte elektrische Gasentladung
US5056125A (en) 1989-12-07 1991-10-08 Robert Beland Discharge module for X-ray cable
JPH06251733A (ja) * 1993-02-24 1994-09-09 Shimadzu Corp Ｘ線管装置
GB0309379D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray scanning
GB0309387D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-Ray scanning
US7215739B2 (en) * 2004-07-20 2007-05-08 Communications & Power Industries Canada Inc. Active dose reduction device and method
EP2010058B1 (de) 2006-04-14 2017-05-17 William Beaumont Hospital Computertomographiesystem und -methode
US8189893B2 (en) * 2006-05-19 2012-05-29 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for binary multiplexing x-ray radiography
CN103948395A (zh) * 2007-07-19 2014-07-30 北卡罗来纳大学查珀尔希尔分校 固定 x 射线数字化断层合成或断层摄影系统和相关方法
IL201765A (en) * 2008-10-27 2013-06-27 Imaging Sciences Int Llc Device and method for detecting x-rays by sensor
DE102009002114B4 (de) * 2009-04-01 2012-03-15 Helmholtz-Zentrum Dresden - Rossendorf E.V. Anordnung zur Elektronenstrahltomographie
DE102009017649B4 (de) 2009-04-16 2015-04-09 Siemens Aktiengesellschaft Emissionsstromregelung für Röntgenröhren
DE102009035547A1 (de) * 2009-07-31 2011-02-03 Siemens Aktiengesellschaft Spannungsstellglied
DE102009042048B4 (de) * 2009-09-17 2016-08-11 Siemens Healthcare Gmbh Kathode
DE102010043540A1 (de) * 2010-11-08 2012-03-15 Siemens Aktiengesellschaft Röntgenröhre
DE102010043561B4 (de) 2010-11-08 2020-03-05 Nuray Technology Co., Ltd. Elektronenquelle
DE102011076912B4 (de) 2011-06-03 2015-08-20 Siemens Aktiengesellschaft Röntgengerät umfassend eine Multi-Fokus-Röntgenröhre
US8748828B2 (en) * 2011-09-21 2014-06-10 Kla-Tencor Corporation Interposer based imaging sensor for high-speed image acquisition and inspection systems
WO2015016117A1 (ja) * 2013-07-31 2015-02-05 株式会社 日立メディコ Ｘ線ｃｔ装置、ｘ線高電圧装置、および、ｘ線撮影装置
GB2523796A (en) 2014-03-05 2015-09-09 Adaptix Ltd X-ray generator
TWI580315B (zh) * 2015-01-15 2017-04-21 能資國際股份有限公司 手持式冷陰極ｘ光機
DE102016013279A1 (de) 2016-11-08 2018-05-09 H&P Advanced Technology GmbH Verfahren zur Herstellung eines Elektronenemitters mit einer Kohlenstoffnanoröhren enthaltenden Beschichtung
DE102016013533A1 (de) 2016-11-12 2018-05-17 H&P Advanced Technology GmbH Computertomograph
CN106531071B (zh) * 2016-12-29 2018-06-05 京东方科技集团股份有限公司 像素电路、像素电路的驱动方法和显示面板

Also Published As

Publication number Publication date
CN111602470B (zh) 2024-03-26
EP3677100A2 (de) 2020-07-08
JP2020532089A (ja) 2020-11-05
WO2019042587A3 (de) 2019-04-25
US20200367350A1 (en) 2020-11-19
WO2019042587A2 (de) 2019-03-07
US11558950B2 (en) 2023-01-17
CN111602470A (zh) 2020-08-28

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