JP6307521B2 - X線システムでの高速キロボルト切り替えのためのシステムおよび方法 - Google Patents

X線システムでの高速キロボルト切り替えのためのシステムおよび方法 Download PDF

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Publication number
JP6307521B2
JP6307521B2 JP2015553916A JP2015553916A JP6307521B2 JP 6307521 B2 JP6307521 B2 JP 6307521B2 JP 2015553916 A JP2015553916 A JP 2015553916A JP 2015553916 A JP2015553916 A JP 2015553916A JP 6307521 B2 JP6307521 B2 JP 6307521B2
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Prior art keywords
terminal
switch
diode
energy
inductor
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Japanese (ja)
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JP2016503956A5 (enExample
JP2016503956A (ja
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カイアファ,アントニオ
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General Electric Co
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General Electric Co
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04Modifications for accelerating switching
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04Modifications for accelerating switching
    • H03K17/042Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/04206Modifications for accelerating switching by feedback from the output circuit to the control circuit in field-effect transistor switches
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/10Power supply arrangements for feeding the X-ray tube
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0009AC switches, i.e. delivering AC power to a load
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/009Resonant driver circuits

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  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
JP2015553916A 2013-01-22 2014-01-22 X線システムでの高速キロボルト切り替えのためのシステムおよび方法 Active JP6307521B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/746,911 2013-01-22
US13/746,911 US9160325B2 (en) 2013-01-22 2013-01-22 Systems and methods for fast kilovolt switching in an X-ray system
PCT/US2014/012518 WO2014116682A1 (en) 2013-01-22 2014-01-22 Systems and methods for fast kilovolt switching in an x-ray system

Publications (3)

Publication Number Publication Date
JP2016503956A JP2016503956A (ja) 2016-02-08
JP2016503956A5 JP2016503956A5 (enExample) 2017-02-23
JP6307521B2 true JP6307521B2 (ja) 2018-04-04

Family

ID=51207682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015553916A Active JP6307521B2 (ja) 2013-01-22 2014-01-22 X線システムでの高速キロボルト切り替えのためのシステムおよび方法

Country Status (5)

Country Link
US (1) US9160325B2 (enExample)
JP (1) JP6307521B2 (enExample)
CN (1) CN104918554B (enExample)
DE (1) DE112014000508T5 (enExample)
WO (1) WO2014116682A1 (enExample)

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US20150264789A1 (en) * 2014-03-14 2015-09-17 General Electric Company Methods and systems for controlling voltage switching
DK3273206T3 (da) * 2014-07-29 2020-08-31 Gwf Messsysteme Ag Forbedret signalløbetids-flowmåler
US9970889B2 (en) * 2014-12-30 2018-05-15 General Electric Company Energy imaging with generally constant energy separation
US10136868B2 (en) 2015-09-03 2018-11-27 General Electric Company Fast dual energy for general radiography
US10165996B2 (en) * 2015-09-30 2019-01-01 General Electric Company Systems and methods for dual-energy computed tomography imaging
US10262829B2 (en) 2015-12-14 2019-04-16 General Electric Company Protection circuit assembly and method for high voltage systems
US9930765B2 (en) * 2016-02-04 2018-03-27 General Electric Company Dynamic damper in an X-ray system
DE102016222365B3 (de) * 2016-11-15 2018-04-05 Siemens Healthcare Gmbh Verfahren, Computerprogrammprodukt, computerlesbares Medium und Vorrichtung zur Erzeugung von Röntgenpulsen bei einer Röntgenbildgebung
US20180145609A1 (en) * 2016-11-23 2018-05-24 General Electric Company Hybrid switch for inverter of computed tomography system
US10893839B2 (en) 2018-06-06 2021-01-19 General Electric Company Computed tomography system and method configured to image at different energy levels and focal spot positions
KR102567134B1 (ko) * 2018-10-01 2023-08-16 삼성전자주식회사 엑스선 조사량 측정 장치, 이를 포함하는 반도체 메모리 장치 및 반도체 메모리 장치의 테스트 방법
CN110037719B (zh) * 2019-04-24 2023-07-14 上海联影医疗科技股份有限公司 能量成像方法、装置、设备及存储介质
EP3793332B1 (de) * 2019-09-16 2023-01-18 Siemens Healthcare GmbH Spannungsversorgung für einen röntgenstrahler, röntgeneinrichtung und verfahren zum testen einer röntgeneinrichtung
EP3968738A1 (en) 2020-09-14 2022-03-16 Koninklijke Philips N.V. Fast kvp switching employing non-linear inductance and resonant operation
CN113281358B (zh) * 2021-06-22 2022-09-23 清华大学 多能量x射线锥束ct成像系统及方法
KR102666726B1 (ko) * 2022-06-28 2024-05-20 주식회사 티인테크놀로지 엑스선 튜브의 고속 스위칭 방법 및 이를 수행하는 장치
EP4550622A1 (en) * 2023-11-03 2025-05-07 xMEMS Labs, Inc. Circuit and method of adjusting conduction period for energy-recycling circuit

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GB1547366A (en) * 1975-09-02 1979-06-13 Rca Corp High voltage regulation system
JP2001006890A (ja) * 1999-06-21 2001-01-12 Koito Mfg Co Ltd 放電灯点灯回路
DE10159897A1 (de) 2001-12-06 2003-06-26 Philips Intellectual Property Spannungsversorgung für Röntgengenerator
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FR2941587B1 (fr) * 2009-01-28 2011-03-04 Gen Electric Alimentation electrique d'un tube a rayons x, procede d'alimentation et systeme d'imagerie associes
US8165264B2 (en) 2009-01-28 2012-04-24 Kabushiki Kaisha Toshiba Method of pre-reconstruction decomposition for fast kV-switching acquisition in dual energy computed tomography (CT)
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CN103339657B (zh) 2011-02-01 2016-08-31 皇家飞利浦有限公司 用于双能量ct图像重建的方法和系统

Also Published As

Publication number Publication date
CN104918554B (zh) 2017-11-17
CN104918554A (zh) 2015-09-16
US20140205070A1 (en) 2014-07-24
US9160325B2 (en) 2015-10-13
WO2014116682A1 (en) 2014-07-31
JP2016503956A (ja) 2016-02-08
DE112014000508T5 (de) 2015-11-19

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