ES8608265A1 - Equipo de control para generador de rayos x - Google Patents

Equipo de control para generador de rayos x

Info

Publication number
ES8608265A1
ES8608265A1 ES538817A ES538817A ES8608265A1 ES 8608265 A1 ES8608265 A1 ES 8608265A1 ES 538817 A ES538817 A ES 538817A ES 538817 A ES538817 A ES 538817A ES 8608265 A1 ES8608265 A1 ES 8608265A1
Authority
ES
Spain
Prior art keywords
phase
ray generator
voltage feedback
gain
advance
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
ES538817A
Other languages
English (en)
Other versions
ES538817A0 (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
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES538817A0 publication Critical patent/ES538817A0/es
Publication of ES8608265A1 publication Critical patent/ES8608265A1/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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)

Abstract

CONJUNTO DE CONTROL PARA LA SALIDA DE UN CONVERTIDOR DE UN GENERADOR DE RAYOS X. COMPRENDE: UN DISPOSITIVO PARA GENERAR UNA SEÑAL DE DEMANDA DE TENSION, DESTINADA A SER UTILIZADA PARA DETERMINAR LA SALIDA DE CORRIENTE CONTINUA; UN DISPOSITIVO PARA DETECTAR LA TENSION DE SALIDA Y GENERAR UNA SEÑAL DE REALIMENTACION DE TENSION REPRESENTATIVA; UN DISPOSITIVO PARA APLICAR UN EFECTO DE AVANCE DE FASE A LA SEÑAL DE GANANCIA VARIABLE; UN DISPOSITIVO PARA COMPARAR LA SEÑAL DE GANANCIA CON LA SEÑAL DE DEMANDA DE TENSION, PARA OBTENER UNA SEÑAL DE ERROR DE TENSION; Y UN DISPOSITIVO PARA CONTROLAR EL CONVERTIDOR EN RESPUESTA A LA SEÑAL DE ERROR, DE MODO QUE LA TENSION DE SALIDA TENGA UNA FORMA CUADRADA CON UN TIEMPO DE FORMACION CORTO Y SIN SOBREIMPULSO NOTABLE.
ES538817A 1983-12-22 1984-12-19 Equipo de control para generador de rayos x Expired ES8608265A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,621 US4596029A (en) 1983-12-22 1983-12-22 X-ray generator with phase-advance voltage feedback

Publications (2)

Publication Number Publication Date
ES538817A0 ES538817A0 (es) 1986-06-16
ES8608265A1 true ES8608265A1 (es) 1986-06-16

Family

ID=24255232

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538817A Expired ES8608265A1 (es) 1983-12-22 1984-12-19 Equipo de control para generador de rayos x

Country Status (5)

Country Link
US (1) US4596029A (es)
EP (1) EP0146874A2 (es)
JP (1) JPS60221997A (es)
ES (1) ES8608265A1 (es)
IL (1) IL73671A0 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823250A (en) * 1987-11-05 1989-04-18 Picker International, Inc. Electronic control for light weight, portable x-ray system
US4930146A (en) * 1989-07-10 1990-05-29 General Electric Company X-ray tube current control with constant loop gain
US5656189A (en) * 1994-12-02 1997-08-12 Efratom Time And Frequency Products, Inc. Heater controller for atomic frequency standards
US7680315B2 (en) * 2001-11-21 2010-03-16 Hologic, Inc. Facilitating computer-aided detection, comparison, or display of medical images
US7016468B1 (en) * 2003-03-12 2006-03-21 Progeny, Inc. X-ray tube preheat control
US8866553B2 (en) * 2013-03-14 2014-10-21 Linear Technology Corporation Output stage with fast feedback for driving ADC
US9321469B2 (en) 2013-03-15 2016-04-26 QuEST Rail LLC System and method for expanded monitoring and control of railroad wayside interlocking systems
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
JP6670617B2 (ja) 2016-01-25 2020-03-25 キヤノンメディカルシステムズ株式会社 高電圧発生装置及びｘ線ｃｔ装置
CN113098445B (zh) * 2021-04-29 2023-05-26 南京信息工程大学 一种基于辅助锯齿电源的动态调谐控制方法
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 (13)

* 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
JPS5724398Y2 (es) * 1974-08-09 1982-05-26
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
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
JPS5571355A (en) * 1978-11-24 1980-05-29 Toshiba Corp High voltage generation circuit
US4322625A (en) * 1980-06-30 1982-03-30 General Electric Company Electron emission regulator for an x-ray tube filament
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
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

Also Published As

Publication number Publication date
IL73671A0 (en) 1985-02-28
JPS60221997A (ja) 1985-11-06
ES538817A0 (es) 1986-06-16
EP0146874A2 (en) 1985-07-03
US4596029A (en) 1986-06-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401