IL80064A0 - X-ray examination apparatus with a locally divided auxiliary detector - Google Patents

X-ray examination apparatus with a locally divided auxiliary detector

Info

Publication number
IL80064A0
IL80064A0 IL80064A IL8006486A IL80064A0 IL 80064 A0 IL80064 A0 IL 80064A0 IL 80064 A IL80064 A IL 80064A IL 8006486 A IL8006486 A IL 8006486A IL 80064 A0 IL80064 A0 IL 80064A0
Authority
IL
Israel
Prior art keywords
examination apparatus
ray examination
auxiliary detector
divided auxiliary
locally divided
Prior art date
Application number
IL80064A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IL80064A0 publication Critical patent/IL80064A0/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
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
    • 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
    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
IL80064A 1985-09-20 1986-09-17 X-ray examination apparatus with a locally divided auxiliary detector IL80064A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502569A NL8502569A (nl) 1985-09-20 1985-09-20 Roentgenonderzoekapparaat met een locaal opgedeelde hulpdetector.

Publications (1)

Publication Number Publication Date
IL80064A0 true IL80064A0 (en) 1986-12-31

Family

ID=19846584

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80064A IL80064A0 (en) 1985-09-20 1986-09-17 X-ray examination apparatus with a locally divided auxiliary detector

Country Status (7)

Country Link
US (1) US4809309A (fr)
EP (1) EP0217456B1 (fr)
JP (1) JP2786441B2 (fr)
CN (1) CN86106977A (fr)
DE (1) DE3682740D1 (fr)
IL (1) IL80064A0 (fr)
NL (1) NL8502569A (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265130A3 (fr) * 1986-10-16 1989-11-29 Picker International, Inc. Système d'imagerie
JP2606207B2 (ja) * 1987-03-25 1997-04-30 株式会社島津製作所 画像撮影装置
NL8701122A (nl) * 1987-05-12 1988-12-01 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie met beeldharmonisatie.
DE8710425U1 (de) * 1987-07-29 1988-11-24 Siemens AG, 1000 Berlin und 8000 München Lichtverteiler für eine Röntgendiagnostikeinrichtung
DE8714009U1 (de) * 1987-10-19 1989-02-16 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikvorrichtung
JPH01285248A (ja) * 1988-05-12 1989-11-16 Toshiba Corp Ｘ線ｔｖ装置
DE3877960D1 (de) * 1988-10-05 1993-03-11 Siemens Ag Roentgendiagnostikanlage mit einem detektor fuer die mittlere bildhelligkeit.
EP0372101A1 (fr) * 1988-12-02 1990-06-13 Siemens Aktiengesellschaft Appareil de diagnostic par rayons X comportant une chaîne de télévision à intensificateur d'images
US5084911A (en) * 1989-01-10 1992-01-28 Eastman Kodak Company X-ray phototimer
US4980905A (en) * 1989-02-16 1990-12-25 General Electric Company X-ray imaging apparatus dose calibration method
EP0383963B1 (fr) * 1989-02-20 1993-09-08 Siemens Aktiengesellschaft Dispositif de radiodiagnostic
JP2890553B2 (ja) * 1989-11-24 1999-05-17 株式会社島津製作所 Ｘ線像撮像装置
US5012504A (en) * 1989-12-26 1991-04-30 General Electric Company Automatic brightness compensation for fluorography systems
US5003572A (en) * 1990-04-06 1991-03-26 General Electric Company Automatic brightness compensation for x-ray imaging systems
NL9001687A (nl) * 1990-07-25 1992-02-17 Philips Nv Roentgenonderzoekapparaat met roentgenversterkerbuis.
DE59006446D1 (de) * 1990-10-12 1994-08-18 Siemens Ag Röntgendiagnostikanlage mit einem Röntgenbildverstärker und einem Detektor für die Bildhelligkeit auf dessen Ausgangsschirm.
US5194726A (en) * 1991-06-17 1993-03-16 U.S. Philips Corp. X-ray imaging system with observable image during change of image size
DE69216749T2 (de) * 1991-10-10 1997-07-10 Philips Electronics Nv Röntgenuntersuchungseinrichtung
FR2698184B1 (fr) * 1992-08-26 1994-12-30 Catalin Stoichita Procédé et dispositif capteur d'images par rayons X utilisant la post-luminiscence d'un scintillateur.
EP0629105B1 (fr) * 1993-05-21 1999-08-04 Koninklijke Philips Electronics N.V. Dispositif d'examen utilisant les rayons X et système de detection d'une image visible pour un dispositif d'examen utilisant les rayons X
US5461658A (en) * 1993-05-21 1995-10-24 U.S. Philips Corporation X-ray examination apparatus
US5530935A (en) * 1993-09-20 1996-06-25 U.S. Philips Corporation X-ray examination apparatus
JP4018165B2 (ja) * 1995-05-19 2007-12-05 株式会社東芝 Ｘ線イメージ管装置
US5617462A (en) * 1995-08-07 1997-04-01 Oec Medical Systems, Inc. Automatic X-ray exposure control system and method of use
EP0909527B1 (fr) * 1997-04-24 2008-12-31 Koninklijke Philips Electronics N.V. Appareil d'examen aux rayons x comprenant un systeme de commande d'exposition
JP3554172B2 (ja) * 1998-01-09 2004-08-18 キヤノン株式会社 放射線撮影装置
JP4383558B2 (ja) * 1998-07-21 2009-12-16 東芝医用システムエンジニアリング株式会社 Ｘ線診断装置及び放射線診断装置
US6332017B1 (en) 1999-01-25 2001-12-18 Vanderbilt University System and method for producing pulsed monochromatic X-rays
US6327335B1 (en) 1999-04-13 2001-12-04 Vanderbilt University Apparatus and method for three-dimensional imaging using a stationary monochromatic x-ray beam
US6175614B1 (en) * 1999-05-07 2001-01-16 Oec Medical Systems, Inc. Method and apparatus for automatic sizing and positioning of ABS sampling window in an x-ray imaging system
DE10128722C1 (de) * 2001-06-13 2003-04-24 Siemens Ag Vorrichtung zur Kontrolle von Objekten
US20040261912A1 (en) * 2003-06-27 2004-12-30 Wu Ming H. Method for manufacturing superelastic beta titanium articles and the articles derived therefrom
US7486984B2 (en) * 2004-05-19 2009-02-03 Mxisystems, Inc. System and method for monochromatic x-ray beam therapy

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567854A (en) * 1968-10-23 1971-03-02 Gen Electric Automatic brightness control for x-ray image intensifier system
GB1308948A (en) * 1969-05-30 1973-03-07 Abrahamsson S Monitoring occurence of respective events at a plurality of predetermied positions
US3912936A (en) * 1972-09-15 1975-10-14 Machlett Lab Inc X-ray image intensifier system
NL7703296A (nl) * 1977-03-28 1978-10-02 Philips Nv Roentgenbeeldversterkerbuis.
US4204225A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray subtraction imaging
JPS5588296A (en) * 1978-12-26 1980-07-03 Toshiba Corp X-ray television device
FR2475387A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Appareil de radiodiagnostic comportant une chaine de television a amplificateur d'image
US4335307A (en) * 1980-04-21 1982-06-15 Technicare Corporation Radiographic apparatus and method with automatic exposure control
DE3022968A1 (de) * 1980-06-19 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Messgeraet fuer den optischen brennfleck
DE3127648A1 (de) * 1981-07-13 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikvorrichtung
DE3141987A1 (de) * 1981-10-22 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung
NL8200852A (nl) * 1982-03-03 1983-10-03 Philips Nv Roentgenonderzoekinrichting.
JPS58150947A (ja) * 1982-03-03 1983-09-07 Toshiba Corp 自動輝度制御装置
DE3225061A1 (de) * 1982-07-05 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung
US4473843A (en) * 1982-07-20 1984-09-25 Siemens Gammasonics, Inc. Digital radiographic system and method for adjusting such system
IL69326A (en) * 1983-07-26 1986-11-30 Elscint Ltd System and methods for translating radiation intensity into pixel values
DE3330894A1 (de) * 1983-08-26 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung
JPS6059399U (ja) * 1983-09-29 1985-04-25 株式会社島津製作所 イメ−ジ管装置
US4590603A (en) * 1984-01-09 1986-05-20 General Electric Company Automatic X-ray entrance dose compensation
US4677477A (en) * 1985-08-08 1987-06-30 Picker International, Inc. Television camera control in radiation imaging

Also Published As

Publication number Publication date
EP0217456A1 (fr) 1987-04-08
JP2786441B2 (ja) 1998-08-13
JPS6272288A (ja) 1987-04-02
CN86106977A (zh) 1987-04-22
DE3682740D1 (de) 1992-01-16
US4809309A (en) 1989-02-28
EP0217456B1 (fr) 1991-12-04
NL8502569A (nl) 1987-04-16

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