IL93281A - Control for the flow of X-ray tube with fixed loop amplification - Google Patents

Control for the flow of X-ray tube with fixed loop amplification

Info

Publication number
IL93281A
IL93281A IL9328190A IL9328190A IL93281A IL 93281 A IL93281 A IL 93281A IL 9328190 A IL9328190 A IL 9328190A IL 9328190 A IL9328190 A IL 9328190A IL 93281 A IL93281 A IL 93281A
Authority
IL
Israel
Prior art keywords
tube current
signal
current
filament
tube
Prior art date
Application number
IL9328190A
Other languages
English (en)
Hebrew (he)
Other versions
IL93281A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL93281A0 publication Critical patent/IL93281A0/xx
Publication of IL93281A publication Critical patent/IL93281A/en

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
    • H05G1/34—Anode current, heater current or heater voltage of X-ray tube

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
IL9328190A 1989-07-10 1990-02-05 Control for the flow of X-ray tube with fixed loop amplification IL93281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/377,353 US4930146A (en) 1989-07-10 1989-07-10 X-ray tube current control with constant loop gain

Publications (2)

Publication Number Publication Date
IL93281A0 IL93281A0 (en) 1990-11-29
IL93281A true IL93281A (en) 1994-11-28

Family

ID=23488769

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9328190A IL93281A (en) 1989-07-10 1990-02-05 Control for the flow of X-ray tube with fixed loop amplification

Country Status (8)

Country Link
US (1) US4930146A (ja)
EP (1) EP0408167B1 (ja)
JP (1) JPH063759B2 (ja)
KR (1) KR920000901B1 (ja)
CN (1) CN1023184C (ja)
CA (1) CA2010668A1 (ja)
DE (1) DE69022500T2 (ja)
IL (1) IL93281A (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077772A (en) * 1990-07-05 1991-12-31 Picker International, Inc. Rapid warm-up x-ray tube filament power supply
US5272618A (en) * 1992-07-23 1993-12-21 General Electric Company Filament current regulator for an X-ray system
DE69413856T2 (de) * 1993-01-20 1999-05-12 Koninklijke Philips Electronics N.V., Eindhoven Röntgeneinrichtung
DE4416556A1 (de) * 1994-05-11 1995-11-16 Philips Patentverwaltung Röntgengenerator
DE10011294B4 (de) 1999-03-31 2007-04-05 Siemens Ag Verfahren zum Betrieb einer Röntgenröhre
DE60031787T2 (de) 1999-10-08 2007-02-22 Gendex Corp. Automatische belichtungssteuerung für ein zahnärztliches panorama- und kephalographie-röntgengerät
WO2001058148A1 (en) 2000-02-02 2001-08-09 Dentsply International Inc. Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
JP2004536643A (ja) * 2001-07-25 2004-12-09 デンツプライ インターナショナル インコーポレーテッド 実時間デジタルｘ線撮像装置
AU2003261200A1 (en) 2002-07-25 2004-02-25 Dentsply International Inc. Real-time digital x-ray imaging apparatus and method
US7016468B1 (en) * 2003-03-12 2006-03-21 Progeny, Inc. X-ray tube preheat control
WO2005081956A2 (en) * 2004-02-20 2005-09-09 Aribex, Inc. Portable x-ray device
US7224769B2 (en) * 2004-02-20 2007-05-29 Aribex, Inc. Digital x-ray camera
FR2880510B1 (fr) * 2005-01-03 2007-03-16 Gen Electric Procede et systeme de regulation de courant de tube a rayon x
US20070230659A1 (en) * 2005-03-21 2007-10-04 Turner D C Digital X-Ray Camera
CN101287326B (zh) * 2007-04-13 2011-10-19 江苏天瑞仪器股份有限公司 长寿命的一体化微型x射线发生器
CN102445901B (zh) * 2010-10-13 2016-06-22 北京中科信电子装备有限公司 一种离子源自动稳弧流的方法
CN102026466B (zh) * 2010-11-25 2012-08-22 汕头市超声仪器研究所有限公司 一种x射线管的电流控制方法及装置
CN102612248A (zh) * 2011-01-25 2012-07-25 南京普爱射线影像设备有限公司 一种用于x光机灯丝电流和管电流双闭环控制装置
US8964940B2 (en) * 2012-11-21 2015-02-24 Thermo Scientific Portable Analytical Instruments Inc. Dynamically adjustable filament control through firmware for miniature x-ray source
CN104287764B (zh) 2014-09-11 2017-05-31 沈阳东软医疗系统有限公司 一种ct灌注成像方法和设备
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
CN104378897B (zh) * 2014-11-18 2017-05-10 汕头市超声仪器研究所有限公司 一种具有管电流控制的x射线发生装置
CN105005221A (zh) * 2015-06-04 2015-10-28 中国科学院等离子体物理研究所 一种用于psm高压电源的反馈控制方法
CN105246240B (zh) * 2015-09-24 2017-06-27 南宁一举医疗电子设备股份有限公司 医用x‑射线机自动调节系统
CN105125235B (zh) 2015-09-30 2018-09-18 沈阳东软医疗系统有限公司 一种球管预热方法和装置
US10165663B2 (en) 2016-04-05 2018-12-25 General Electric Company X-ray systems having individually measurable emitters
US11147528B2 (en) * 2019-08-16 2021-10-19 GE Precision Healthcare LLC Methods and systems for X-ray tube conditioning
CN112149044B (zh) * 2020-11-26 2021-03-05 海辉医学(北京)科技有限公司 一种x透视摄影中ma校准方法、装置、设备及存储介质
CN113438785A (zh) * 2021-06-18 2021-09-24 浙江国研智能电气有限公司 用于高压x光机球管灯丝的电源

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613997A1 (de) * 1976-04-01 1977-10-13 Philips Patentverwaltung Regelvorrichtung, insbesondere zum regeln des emissionsstromes einer roentgenroehre
US4072865A (en) * 1976-06-24 1978-02-07 American Radiologic Systems, Inc. Automatic control system
AU522643B2 (en) * 1977-07-15 1982-06-17 Tokyo Shibaura Denki Kabushiki Kaisha Filament heating apparatus
US4187442A (en) * 1978-09-05 1980-02-05 General Electric Company Rotating anode X-ray tube with improved thermal capacity
JPS5939877B2 (ja) * 1979-02-28 1984-09-26 株式会社モリタ製作所 Ｘ線管フィラメント温度制御方法
US4311913A (en) * 1979-10-04 1982-01-19 Picker Corporation X-Ray tube current control
US4322625A (en) * 1980-06-30 1982-03-30 General Electric Company Electron emission regulator for an x-ray tube filament
US4477868A (en) * 1982-09-30 1984-10-16 General Electric Company High frequency series resonant dc-dc converter
US4504895A (en) * 1982-11-03 1985-03-12 General Electric Company Regulated dc-dc converter using a resonating transformer
US4596029A (en) * 1983-12-22 1986-06-17 General Electric Company X-ray generator with phase-advance voltage feedback
JPS62246300A (ja) * 1986-04-18 1987-10-27 Morita Mfg Co Ltd Ｘ線診断装置
US4775992A (en) * 1986-09-19 1988-10-04 Picker International, Inc. Closed loop x-ray tube current control
US4797907A (en) * 1987-08-07 1989-01-10 Diasonics Inc. Battery enhanced power generation for mobile X-ray machine

Also Published As

Publication number Publication date
EP0408167A3 (en) 1991-04-24
US4930146A (en) 1990-05-29
JPH0343994A (ja) 1991-02-25
KR910004073A (ko) 1991-02-28
KR920000901B1 (en) 1992-01-30
CA2010668A1 (en) 1991-01-10
CN1023184C (zh) 1993-12-15
EP0408167B1 (en) 1995-09-20
DE69022500D1 (de) 1995-10-26
DE69022500T2 (de) 1996-05-09
IL93281A0 (en) 1990-11-29
EP0408167A2 (en) 1991-01-16
CN1048780A (zh) 1991-01-23
JPH063759B2 (ja) 1994-01-12

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