IL82989A0 - Automatic x-ray image brightness control - Google Patents

Automatic x-ray image brightness control

Info

Publication number
IL82989A0
IL82989A0 IL82989A IL8298987A IL82989A0 IL 82989 A0 IL82989 A0 IL 82989A0 IL 82989 A IL82989 A IL 82989A IL 8298987 A IL8298987 A IL 8298987A IL 82989 A0 IL82989 A0 IL 82989A0
Authority
IL
Israel
Prior art keywords
automatic
ray image
brightness control
image brightness
control
Prior art date
Application number
IL82989A
Other languages
English (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 IL82989A0 publication Critical patent/IL82989A0/xx

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
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • 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
    • H05G1/36—Temperature of anode; Brightness of image 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
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
IL82989A 1987-01-22 1987-06-25 Automatic x-ray image brightness control IL82989A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/008,089 US4703496A (en) 1985-12-30 1987-01-22 Automatic x-ray image brightness control

Publications (1)

Publication Number Publication Date
IL82989A0 true IL82989A0 (en) 1987-12-20

Family

ID=21729739

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82989A IL82989A0 (en) 1987-01-22 1987-06-25 Automatic x-ray image brightness control

Country Status (4)

Country Link
US (1) US4703496A (xx)
EP (1) EP0276170A3 (xx)
JP (1) JPS63187600A (xx)
IL (1) IL82989A0 (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2597588B2 (ja) * 1987-07-16 1997-04-09 株式会社東芝 Ｘ線透視装置
US4980905A (en) * 1989-02-16 1990-12-25 General Electric Company X-ray imaging apparatus dose calibration method
US5040202A (en) * 1989-06-05 1991-08-13 General Electric Method and apparatus for reducing x-ray grid images
US5012504A (en) * 1989-12-26 1991-04-30 General Electric Company Automatic brightness compensation for fluorography systems
FR2657488A1 (fr) * 1990-01-19 1991-07-26 Gen Electric Cgr Equipement de radiologie multimode a commutation rapide.
US5003572A (en) * 1990-04-06 1991-03-26 General Electric Company Automatic brightness compensation for x-ray imaging systems
JPH0462798A (ja) * 1990-06-29 1992-02-27 Toshiba Corp Ｘ線診断装置
NL9002651A (nl) * 1990-12-03 1992-07-01 Philips Nv Roentgenbeeldsysteem.
US5119409A (en) * 1990-12-28 1992-06-02 Fischer Imaging Corporation Dynamic pulse control for fluoroscopy
JPH0799618A (ja) * 1993-02-02 1995-04-11 Philips Electron Nv 自動利得制御ビデオ装置
US5400385A (en) * 1993-09-02 1995-03-21 General Electric Company High voltage power supply for an X-ray tube
US6044127A (en) * 1996-03-27 2000-03-28 U.S. Philips Corporation X-ray examination apparatus including an exposure control system and a method of controlling an amplifier of an image pick-up apparatus
WO2002078546A1 (fr) * 2001-03-29 2002-10-10 Kabushiki Kaisha Toshiba Appareil de diagnostic radiographique
WO2003048806A1 (en) * 2001-12-05 2003-06-12 Koninklijke Philips Electronics N.V. Method to measure the entrance dose of a radiology apparatus
EP2271189B1 (en) * 2003-01-06 2012-03-14 Koninklijke Philips Electronics N.V. High speed modulation of switched-focus X-ray tube
FR2849983A1 (fr) * 2003-01-10 2004-07-16 Ge Med Sys Global Tech Co Llc Procede de reglage du debit de rayonnement d'un tube a rayons x
US7286641B2 (en) 2003-05-16 2007-10-23 Koninklijke Philips Electronics, N.V. Method and device for exposing x-ray images
DE102004017180B4 (de) * 2004-04-07 2007-08-02 Siemens Ag Röntgendiagnostikeinrichtung zur digitalen Radiographie
JP2006068512A (ja) * 2004-08-06 2006-03-16 Canon Inc 撮像装置、撮像システム、撮像方法、およびコンピュータプログラム
JP2008268076A (ja) * 2007-04-23 2008-11-06 Toshiba Corp 非破壊識別方法及び非破壊識別装置
GB0803646D0 (en) * 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
CN101451966A (zh) * 2007-12-07 2009-06-10 Ge医疗系统环球技术有限公司 X-射线成像设备和x-射线控制方法
ITBO20080147A1 (it) * 2008-03-05 2009-09-06 Micronica S R L Apparecchiatura radiologica
CN104323792A (zh) * 2013-07-22 2015-02-04 南京普爱射线影像设备有限公司 一种x射线牙科机成像系统灰度动态范围扩展方法
JP2017523386A (ja) * 2014-06-06 2017-08-17 シグレイ、インコーポレイテッド Ｘ線吸収測定システム
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
JP6944350B2 (ja) * 2017-11-13 2021-10-06 アルパイン株式会社 撮影画像表示システム、電子ミラーシステム及び撮影画像表示方法
EP3494885A1 (en) * 2017-12-07 2019-06-12 Koninklijke Philips N.V. Apparatus for presentation of dark field x-ray image information
CN111781633B (zh) * 2019-04-03 2023-12-22 苏州博思得电气有限公司 利用校正自动调节x射线机亮度方法、系统、存储介质、设备
EP3962240A4 (en) 2019-04-23 2022-06-22 Shanghai United Imaging Healthcare Co., Ltd. METHOD, SYSTEM AND DEVICE FOR CAPTURE OF RADIOLOGICAL IMAGES AND STORAGE MEDIUM
CN110099502B (zh) * 2019-04-23 2021-01-08 上海联影医疗科技股份有限公司 一种x光成像设备的自适应控制方法及系统
US11551352B2 (en) * 2020-01-13 2023-01-10 GE Precision Healthcare LLC Systems and methods for x-ray imaging

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329414A1 (de) * 1973-06-08 1975-01-02 Siemens Ag Roentgendiagnostikapparat zur anfertigung von roentgenaufnahmen mit einem zeitschalter zur bestimmung der aufnahmedauer
GB1480009A (en) * 1975-11-25 1977-07-20 Philips Electronic Associated Image intensifier tv fluoroscopy system
CA1120600A (en) * 1977-09-23 1982-03-23 Heikki K.J. Kanerva Procedure for regulating and stabilizing the intensity level of the radiation of an x-ray source and an x-ray source where this procedure is used
US4335307A (en) * 1980-04-21 1982-06-15 Technicare Corporation Radiographic apparatus and method with automatic exposure control
US4361901A (en) * 1980-11-18 1982-11-30 General Electric Company Multiple voltage x-ray switching system
US4473843A (en) * 1982-07-20 1984-09-25 Siemens Gammasonics, Inc. Digital radiographic system and method for adjusting such system
US4454606A (en) * 1983-05-23 1984-06-12 General Electric Company Reconfigurable x-ray AEC compensation
US4593371A (en) * 1983-11-14 1986-06-03 General Electric Company X-ray tube emission current controller
US4590603A (en) * 1984-01-09 1986-05-20 General Electric Company Automatic X-ray entrance dose compensation
DE3424054A1 (de) * 1984-06-29 1986-01-09 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit einem regelkreis fuer einen aufnahmewert
US4573183A (en) * 1984-06-29 1986-02-25 General Electric Company X-Ray image brightness control
GB2174492A (en) * 1985-04-29 1986-11-05 Philips Nv X-ray examination system and method of controlling an exposure therein
AU585406B2 (en) * 1985-12-30 1989-06-15 General Electric Company Automatic x-ray image brightness control

Also Published As

Publication number Publication date
JPS63187600A (ja) 1988-08-03
US4703496A (en) 1987-10-27
EP0276170A3 (en) 1990-01-03
JPH0569280B2 (xx) 1993-09-30
EP0276170A2 (en) 1988-07-27

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