IN169731B - - Google Patents

Info

Publication number
IN169731B
IN169731B IN259/CAL/88A IN259CA1988A IN169731B IN 169731 B IN169731 B IN 169731B IN 259CA1988 A IN259CA1988 A IN 259CA1988A IN 169731 B IN169731 B IN 169731B
Authority
IN
India
Application number
IN259/CAL/88A
Other languages
English (en)
Inventor
Vlasbloem Hugo
Original Assignee
Optische Ind De Oude Delft 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 Optische Ind De Oude Delft Nv filed Critical Optische Ind De Oude Delft Nv
Publication of IN169731B publication Critical patent/IN169731B/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G21K1/043—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
    • 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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IN259/CAL/88A 1987-04-02 1988-03-29 IN169731B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700781A NL8700781A (nl) 1987-04-02 1987-04-02 Werkwijze en inrichting voor contrastharmonisatie van een roentgenbeeld.
PCT/EP1988/000274 WO1988007807A1 (fr) 1987-04-02 1988-03-28 Procede et appareil d'egalisation des contrastes d'une image photographique prise aux rayons x

Publications (1)

Publication Number Publication Date
IN169731B true IN169731B (fr) 1991-12-14

Family

ID=19849804

Family Applications (1)

Application Number Title Priority Date Filing Date
IN259/CAL/88A IN169731B (fr) 1987-04-02 1988-03-29

Country Status (8)

Country Link
EP (1) EP0348433B1 (fr)
JP (1) JP2651229B2 (fr)
CN (1) CN1032234C (fr)
DE (1) DE3877749T2 (fr)
IL (1) IL85959A (fr)
IN (1) IN169731B (fr)
NL (1) NL8700781A (fr)
WO (1) WO1988007807A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900553A (nl) * 1989-03-07 1990-10-01 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor spleetradiografie.
US5008914A (en) * 1989-05-30 1991-04-16 Eastman Kodak Company Quantitative imaging employing scanning equalization radiography
NL8902117A (nl) * 1989-08-22 1991-03-18 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
US20040066885A1 (en) * 2002-07-08 2004-04-08 Kabushiki Kaisha Toshiba X-ray diagnosis apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372884B (fr) * 1970-02-09 1975-01-20 Medinova Ab
FR2485790A1 (fr) * 1980-06-24 1981-12-31 Radiologie Cie Gle Systeme de filtration, a effet modulable a distance et appareil de radiologie comportant un tel systeme
US4497062A (en) * 1983-06-06 1985-01-29 Wisconsin Alumni Research Foundation Digitally controlled X-ray beam attenuation method and apparatus
NL8400845A (nl) * 1984-03-16 1985-10-16 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
NL8401411A (nl) * 1984-05-03 1985-12-02 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
DE3500812A1 (de) * 1985-01-11 1986-07-17 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit halbtransparenter blende
CA1244971A (fr) * 1985-11-14 1988-11-15 Shih-Ping Wang Methode et systeme de radiographie aux rx

Also Published As

Publication number Publication date
WO1988007807A1 (fr) 1988-10-06
DE3877749D1 (de) 1993-03-04
EP0348433B1 (fr) 1993-01-20
EP0348433A1 (fr) 1990-01-03
IL85959A0 (en) 1988-09-30
CN1032234C (zh) 1996-07-03
CN88101717A (zh) 1988-10-19
JPH02502868A (ja) 1990-09-06
DE3877749T2 (de) 1993-06-24
NL8700781A (nl) 1988-11-01
JP2651229B2 (ja) 1997-09-10
IL85959A (en) 1992-07-15

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