NL8702113A - Inrichting voor spleetradiografie. - Google Patents

Inrichting voor spleetradiografie. Download PDF

Info

Publication number
NL8702113A
NL8702113A NL8702113A NL8702113A NL8702113A NL 8702113 A NL8702113 A NL 8702113A NL 8702113 A NL8702113 A NL 8702113A NL 8702113 A NL8702113 A NL 8702113A NL 8702113 A NL8702113 A NL 8702113A
Authority
NL
Netherlands
Prior art keywords
ray
elastic band
slit
coupling members
shaped
Prior art date
Application number
NL8702113A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8702113A priority Critical patent/NL8702113A/nl
Priority to JP63507198A priority patent/JPH03500576A/ja
Priority to EP88907656A priority patent/EP0377622B1/de
Priority to US07/466,343 priority patent/US5058149A/en
Priority to PCT/EP1988/000784 priority patent/WO1989002645A1/en
Priority to DE88907656T priority patent/DE3881892T2/de
Priority to IL87603A priority patent/IL87603A/xx
Priority to IN740/CAL/88A priority patent/IN170032B/en
Priority to CN88106469.6A priority patent/CN1013531B/zh
Publication of NL8702113A publication Critical patent/NL8702113A/nl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NL8702113A 1987-09-07 1987-09-07 Inrichting voor spleetradiografie. NL8702113A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL8702113A NL8702113A (nl) 1987-09-07 1987-09-07 Inrichting voor spleetradiografie.
JP63507198A JPH03500576A (ja) 1987-09-07 1988-08-24 スリット放射線写真用装置
EP88907656A EP0377622B1 (de) 1987-09-07 1988-08-24 Einrichtung zur schlitzradiographie
US07/466,343 US5058149A (en) 1987-09-07 1988-08-24 Equipment for slit radiography
PCT/EP1988/000784 WO1989002645A1 (en) 1987-09-07 1988-08-24 Equipment for slit radiography
DE88907656T DE3881892T2 (de) 1987-09-07 1988-08-24 Einrichtung zur schlitzradiographie.
IL87603A IL87603A (en) 1987-09-07 1988-08-30 Equipment for slit radiography
IN740/CAL/88A IN170032B (de) 1987-09-07 1988-09-05
CN88106469.6A CN1013531B (zh) 1987-09-07 1988-09-06 狭缝射线照像设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702113A NL8702113A (nl) 1987-09-07 1987-09-07 Inrichting voor spleetradiografie.
NL8702113 1987-09-07

Publications (1)

Publication Number Publication Date
NL8702113A true NL8702113A (nl) 1989-04-03

Family

ID=19850565

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8702113A NL8702113A (nl) 1987-09-07 1987-09-07 Inrichting voor spleetradiografie.

Country Status (9)

Country Link
US (1) US5058149A (de)
EP (1) EP0377622B1 (de)
JP (1) JPH03500576A (de)
CN (1) CN1013531B (de)
DE (1) DE3881892T2 (de)
IL (1) IL87603A (de)
IN (1) IN170032B (de)
NL (1) NL8702113A (de)
WO (1) WO1989002645A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2931983B2 (ja) * 1989-06-30 1999-08-09 ジーイー横河メディカルシステム株式会社 放射線治療システム
NL8902117A (nl) * 1989-08-22 1991-03-18 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
NL9000250A (nl) * 1990-02-01 1991-09-02 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
US5107529A (en) * 1990-10-03 1992-04-21 Thomas Jefferson University Radiographic equalization apparatus and method
DE9409376U1 (de) * 1994-06-09 1995-10-12 Siemens AG, 80333 München Zweidimensionale Strahlenschwächungsvorrichtung
EP1193721A3 (de) * 2000-09-28 2004-06-30 Fuji Photo Film Co., Ltd. Streustrahlen-Absorptionsraster
JP2007335849A (ja) * 2006-05-17 2007-12-27 Canon Inc 遮光装置および露光装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
NL8500244A (nl) * 1985-01-29 1986-08-18 Optische Ind De Oude Delft Nv Inrichting voor spleetradiografie.
NL8503151A (nl) * 1985-11-15 1987-06-01 Optische Ind De Oude Delft Nv Piezo-elektrisch verzwakkingstongenstelsel voor een inrichting voor spleetradiografie.

Also Published As

Publication number Publication date
DE3881892T2 (de) 1993-11-11
IL87603A (en) 1992-05-25
WO1989002645A1 (en) 1989-03-23
US5058149A (en) 1991-10-15
IL87603A0 (en) 1989-01-31
JPH03500576A (ja) 1991-02-07
EP0377622A1 (de) 1990-07-18
IN170032B (de) 1992-02-01
CN1013531B (zh) 1991-08-14
CN1032613A (zh) 1989-04-26
EP0377622B1 (de) 1993-06-16
DE3881892D1 (de) 1993-07-22

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BV The patent application has lapsed