ES8607671A1 - Equipo de control para sistema generador de rayos x de alta tension - Google Patents

Equipo de control para sistema generador de rayos x de alta tension

Info

Publication number
ES8607671A1
ES8607671A1 ES538815A ES538815A ES8607671A1 ES 8607671 A1 ES8607671 A1 ES 8607671A1 ES 538815 A ES538815 A ES 538815A ES 538815 A ES538815 A ES 538815A ES 8607671 A1 ES8607671 A1 ES 8607671A1
Authority
ES
Spain
Prior art keywords
voltage
ray tube
conditions
responsive
output
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.)
Expired
Application number
ES538815A
Other languages
English (en)
Other versions
ES538815A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24255163&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8607671(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES8607671A1 publication Critical patent/ES8607671A1/es
Publication of ES538815A0 publication Critical patent/ES538815A0/es
Expired legal-status Critical Current

Links

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
    • H05G1/30—Controlling
    • H05G1/32—Supply voltage of the X-ray apparatus or 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/54—Protecting or lifetime prediction

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)

Abstract

EQUIPO DE CONTROL DE UN GENERADOR DE RAYOS X DE ALTA TENSION. INCLUYE: UN DISPOSITIVO DE EXCITACION DE TRANSISTORES PARA ENERGIZAR Y DESENERGIZAR LOS TRANSISTORES DEL CONVERTIDOR, EN RESPUESTA A SEÑALES DECONTROL, PARA QUE EL CONVERTIDOR PRODUZCA UNA SALIDA DE UN NIVEL DE TENSION PREDETERMINADO; UN DISPOSITIVO REGULADOR PARA SUMINISTRAR SEÑALES DE CONTROL AL DISPOSITIVO DE EXCITACION, EN RESPUESTA A SEÑALES DE ESTADO DE SISTEMA REPRESENTATIVAS DE LAS CONDICIONES DE FUNCIONAMIENTO, Y A SEÑALES DE DEMANDA REPRESENTATIVAS DE LA SALIDA DESEADA; UN MICROPROCESADOR CONECTADO PARA RECIBIR SEÑALES DE ESTADO, Y PARA SUMINISTRAR AL DISPOSITIVO REGULADOR LAS SEÑALES DE ESTADO DEL SISTEMA, PARA INTERRUMPIR EL FUNCIONAMIENTO CUANDO LAS SEÑALES DE ESTADO SON INSATISFACTORIAS; Y UN CIRCUITO DE PROTECCION PARA EL GENERADOR DE RAYOS.
ES538815A 1983-12-22 1984-12-19 Equipo de control para sistema generador de rayos x de alta tension Expired ES8607671A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,603 US4601051A (en) 1983-12-22 1983-12-22 Protective circuit for X-ray generator

Publications (2)

Publication Number Publication Date
ES8607671A1 true ES8607671A1 (es) 1986-06-16
ES538815A0 ES538815A0 (es) 1986-06-16

Family

ID=24255163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538815A Expired ES8607671A1 (es) 1983-12-22 1984-12-19 Equipo de control para sistema generador de rayos x de alta tension

Country Status (6)

Country Link
US (1) US4601051A (es)
EP (1) EP0147722B2 (es)
JP (1) JPS60221996A (es)
DE (1) DE3483358D1 (es)
ES (1) ES8607671A1 (es)
IL (1) IL73558A (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161698A (ja) * 1985-01-09 1986-07-22 Hitachi Medical Corp インバ−タ式ｘ線装置
JPS63166200A (ja) * 1986-12-27 1988-07-09 Toshiba Corp Ｘ線高圧発生装置の故障判別回路
JPS6489197A (en) * 1987-09-30 1989-04-03 Toshiba Corp X-ray device
US5187737A (en) * 1990-08-27 1993-02-16 Origin Electric Company, Limited Power supply device for X-ray tube
JPH05176540A (ja) * 1991-12-25 1993-07-13 Toshiba Corp 高電圧発生装置
JP3031649B2 (ja) * 1993-05-07 2000-04-10 三菱電機株式会社 Ｘ線プロテクタ装置
US5629844A (en) * 1995-04-05 1997-05-13 International Power Group, Inc. High voltage power supply having multiple high voltage generators
KR0155248B1 (ko) * 1995-05-09 1998-12-15 신재인 변형된 정현파 출력 3상 인버터를 이용한 가변형 고전압 대출력 안정화 직류 전원 장치
US5737196A (en) * 1996-08-12 1998-04-07 Sundstrand Corporation Electrical power generating system producing alternating and direct current
US5767630A (en) * 1996-09-18 1998-06-16 Linear Technology Corporation Methods and apparatus for obtaining floating output drive to fluorescent lamps and minimizing installation requirements
US6454460B1 (en) * 1998-09-08 2002-09-24 Naganathasastrigal Ramanathan System and method for evaluating and calibrating a radiation generator
JP4549462B2 (ja) * 1999-10-14 2010-09-22 ジーイー・メディカル・システムズ・エス アー 蛍光透視画像の画質改善方法及び、蛍光透視画像の画質を改善するシステム
JP4541536B2 (ja) * 2000-12-25 2010-09-08 エスアイアイ・ナノテクノロジー株式会社 放電検出回路。
ES2172458B1 (es) * 2001-01-10 2003-12-16 Es De Electromedicina Y Calida Transformador de alta tension.
JP2003319198A (ja) * 2002-04-19 2003-11-07 Orion Denki Kk Ｘ線プロテクタ装置
GB0216740D0 (en) * 2002-07-18 2002-08-28 Ricardo Consulting Eng Self-testing watch dog system
RU2316156C2 (ru) * 2003-02-07 2008-01-27 Сосьедад Эспанола де Электромедицина и Калидад, С.А. Рентгеновская аппаратура
US7305065B2 (en) * 2003-05-15 2007-12-04 Hitachi Medical Corporation X-ray generator with voltage doubler
TWI287950B (en) * 2003-11-28 2007-10-01 Kobe Steel Ltd High-voltage generator and accelerator using same
US7340035B2 (en) * 2004-10-13 2008-03-04 General Electric Company X-ray tube cathode overvoltage transient supression apparatus
JP4987498B2 (ja) * 2007-01-31 2012-07-25 株式会社リガク バイアス電圧制御回路およびこれを用いたｘ線発生装置
US20100148903A1 (en) * 2008-12-12 2010-06-17 General Electric Company Electrical energy transformation apparatus
JP6132771B2 (ja) * 2011-11-04 2017-05-24 株式会社日立製作所 Ｘ線高電圧装置およびその運転方法
CN103281854B (zh) * 2012-11-22 2016-04-13 南京恒瑞医疗科技有限公司 采用高边电流检测技术的x射线机灯丝电源
JP6362865B2 (ja) * 2013-01-10 2018-07-25 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及びｘ線発生装置
US9321469B2 (en) 2013-03-15 2016-04-26 QuEST Rail LLC System and method for expanded monitoring and control of railroad wayside interlocking systems
WO2015158180A1 (zh) * 2014-04-17 2015-10-22 深圳迈瑞生物医疗电子股份有限公司 医用诊断高频x射线机及供电装置
CN104302081B (zh) * 2014-09-24 2017-06-16 沈阳东软医疗系统有限公司 一种ct球管中灯丝电流的控制方法和设备
US9992855B2 (en) * 2014-12-30 2018-06-05 General Electric Company Energy imaging with controlled rise and fall times
EP3185406B1 (en) * 2015-12-24 2018-08-22 Fico Triad, S.A. On board charger for electric vehicles
DE102020212085A1 (de) * 2020-09-25 2022-03-31 Siemens Healthcare Gmbh System zur Regelung einer Hochspannung für Röntgenanwendungen, ein Röntgenerzeugungssystem und ein Verfahren zur Regelung einer Hochspannung
CN116156721B (zh) * 2023-02-23 2023-12-12 无锡日联科技股份有限公司 一种采用双极性低纹波高精度可控恒流源电路的x射线源

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567940A (en) * 1969-02-24 1971-03-02 Gen Electric Cineradiographic x-ray tube grid pulsing circuit employing series connected high voltage switching transistors
DE7801673U1 (de) * 1978-01-20 1979-06-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Roentgendiagnostikgenerator
DE2802424A1 (de) * 1978-01-20 1979-07-26 Siemens Ag Roentgendiagnostikgenerator mit einem seinen hochspannungstransformator speisenden wechselrichter
US4167670A (en) * 1978-02-03 1979-09-11 General Electric Company Dental X-ray apparatus
DE2822811A1 (de) * 1978-05-24 1979-11-29 Siemens Ag Roentgendiagnostikgenerator fuer den betrieb mit fallender last
DE2831093A1 (de) * 1978-07-14 1980-01-24 Siemens Ag Roentgendiagnostikgenerator
DE2846458A1 (de) * 1978-10-25 1980-05-08 Siemens Ag Roentgendiagnostikgenerator mit einem seinen hochspannungstransformator speisenden wechselrichter
JPS5629920U (es) * 1979-08-11 1981-03-23
US4322625A (en) * 1980-06-30 1982-03-30 General Electric Company Electron emission regulator for an x-ray tube filament
US4350891A (en) * 1980-07-14 1982-09-21 Pennwalt Corporation Low ripple regulated X-ray tube power supply
US4344122A (en) * 1980-09-05 1982-08-10 General Electric Company Current sourced inverter with saturating output transformer
DE3034286A1 (de) * 1980-09-11 1982-04-15 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikgenerator mit einem den hochspannungstransformator speisenden wechselrichter
US4348590A (en) * 1980-10-27 1982-09-07 General Electric Company X-ray tube anode voltage compensator
US4361901A (en) * 1980-11-18 1982-11-30 General Electric Company Multiple voltage x-ray switching system
JPS57112253U (es) * 1980-12-27 1982-07-12
FR2507842A1 (fr) * 1981-06-12 1982-12-17 Gen Equip Med Sa Regulateur de tension a semi-conducteur et generateur de radiologie comportant un tel regulateur
JPS5828200A (ja) * 1981-08-13 1983-02-19 Toshiba Corp Ｘ線装置
JPS58119770A (ja) * 1981-12-31 1983-07-16 Fujitsu Ltd 多出力ｄｃ−ｄｃコンバ−タの過電圧検出回路
JPS58141599U (ja) * 1982-03-18 1983-09-24 株式会社　モリタ製作所 医療用ｘ線照射電源装置
JPS5978500A (ja) * 1982-10-27 1984-05-07 Hitachi Ltd Ｘ線装置
US4504895A (en) * 1982-11-03 1985-03-12 General Electric Company Regulated dc-dc converter using a resonating transformer

Also Published As

Publication number Publication date
EP0147722A2 (en) 1985-07-10
JPH0338720B2 (es) 1991-06-11
IL73558A (en) 1988-12-30
DE3483358D1 (de) 1990-11-08
EP0147722A3 (en) 1987-07-22
JPS60221996A (ja) 1985-11-06
EP0147722B2 (en) 1995-05-24
US4601051A (en) 1986-07-15
IL73558A0 (en) 1985-02-28
ES538815A0 (es) 1986-06-16
EP0147722B1 (en) 1990-10-03

Similar Documents

Publication Publication Date Title
ES8607671A1 (es) Equipo de control para sistema generador de rayos x de alta tension
ATE16321T1 (de) Vorrichtung und methode zur anzeige von einer teilentladung in einer elektrischen hochspannungseinrichtung.
ES8701239A1 (es) Un dispositivo para recontar la desposicion de incrustaciones de agua dura
ES8607567A1 (es) Circuito de control antisaturacion
GB1146501A (en) Method and apparatus for automatic electric corrosion proofing
EA020940B1 (ru) Станция групповой катодной защиты
JPS5478573A (en) Power consumption control method for electric dust collector
GB1465103A (en) Arc working power supply apparatus
ATE54386T1 (de) Elektronenstrahl-installation zur metallbearbeitung.
JPS5781964A (en) Protecting device for constant voltage power source for welding
JPS5617193A (en) High frequency induction heating welding equipment
JPS57119857A (en) Control method for electrostatic precipitator
JPS56124520A (en) Feeding circuit for trolley wire
SU928502A1 (ru) Устройство дл защиты от токов утечки на землю в сет х электроснабжени
RU116499U1 (ru) Станция групповой катодной защиты
GB1059783A (en) Improvements in or relating to the feed adjustment of consumable electrodes in a vacuum arc furnace
JPS57123989A (en) Controlling method for operation of electrolytic cell
SU902003A1 (ru) Импульсный стабилизатор посто нного напр жени
JPS5725198A (en) Power supply unit
GB903775A (en) Improvements in amplifier circuits
JPS57206940A (en) Feedback type output controlling device
JPS56108883A (en) Electrically protecting method for embedded metallic body
GB637644A (en) Improvements in and relating to power factor correction arrangements for intermittently energized inductive electric loads
JPS5496727A (en) Speed control system of motor
JPS55103094A (en) Current type inverter

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401