JPS60127698A - Ｘ線絞り装置 - Google Patents

Ｘ線絞り装置

Info

Publication number
JPS60127698A
JPS60127698A JP58234571A JP23457183A JPS60127698A JP S60127698 A JPS60127698 A JP S60127698A JP 58234571 A JP58234571 A JP 58234571A JP 23457183 A JP23457183 A JP 23457183A JP S60127698 A JPS60127698 A JP S60127698A
Authority
JP
Japan
Prior art keywords
ray
blades
rectangular
focal points
imaging
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP58234571A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250596B2 (enEXAMPLES
Inventor
Kanichi Okabe
岡部　寛一
Koji Suzuki
鈴木　宏次
Kosaku Nishio
功作 西尾
Katsuhiko Koyama
小山　克彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP58234571A priority Critical patent/JPS60127698A/ja
Priority to EP84113911A priority patent/EP0142841A3/en
Publication of JPS60127698A publication Critical patent/JPS60127698A/ja
Priority to US06/928,389 priority patent/US4766603A/en
Publication of JPH0250596B2 publication Critical patent/JPH0250596B2/ja
Granted legal-status Critical Current

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
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/022—Stereoscopic imaging
    • 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
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP58234571A 1983-11-18 1983-12-13 Ｘ線絞り装置 Granted JPS60127698A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58234571A JPS60127698A (ja) 1983-12-13 1983-12-13 Ｘ線絞り装置
EP84113911A EP0142841A3 (en) 1983-11-18 1984-11-16 Aperture device of radiation diagnostic apparatus
US06/928,389 US4766603A (en) 1983-11-18 1986-11-10 Aperture device of radiation diagnostic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58234571A JPS60127698A (ja) 1983-12-13 1983-12-13 Ｘ線絞り装置

Publications (2)

Publication Number Publication Date
JPS60127698A true JPS60127698A (ja) 1985-07-08
JPH0250596B2 JPH0250596B2 (enEXAMPLES) 1990-11-02

Family

ID=16973098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58234571A Granted JPS60127698A (ja) 1983-11-18 1983-12-13 Ｘ線絞り装置

Country Status (1)

Country Link
JP (1) JPS60127698A (enEXAMPLES)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143570A (ja) * 1984-08-08 1986-03-03 Nec Corp インクジエツトヘツド組立体
JPS6180499U (enEXAMPLES) * 1984-10-31 1986-05-28
JPS6343507U (enEXAMPLES) * 1986-09-05 1988-03-23
US5237599A (en) * 1990-11-13 1993-08-17 Kabushiki Kaisha Toshiba X-ray apparatus
FR2864685A1 (fr) * 2004-12-22 2005-07-01 Ge Med Sys Global Tech Co Llc Collimateur, emetteur de rayons x et appareil de radiographie
EP2606826A1 (en) 2011-12-21 2013-06-26 Canon Kabushiki Kaisha Stereo x-ray imaging apparatus and stereo x-ray imaging method
JP2016516558A (ja) * 2013-05-08 2016-06-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 離れた焦点に対するコリメーション

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0456281U (enEXAMPLES) * 1990-09-21 1992-05-14

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143570A (ja) * 1984-08-08 1986-03-03 Nec Corp インクジエツトヘツド組立体
JPS6180499U (enEXAMPLES) * 1984-10-31 1986-05-28
JPS6343507U (enEXAMPLES) * 1986-09-05 1988-03-23
US5237599A (en) * 1990-11-13 1993-08-17 Kabushiki Kaisha Toshiba X-ray apparatus
FR2864685A1 (fr) * 2004-12-22 2005-07-01 Ge Med Sys Global Tech Co Llc Collimateur, emetteur de rayons x et appareil de radiographie
EP2606826A1 (en) 2011-12-21 2013-06-26 Canon Kabushiki Kaisha Stereo x-ray imaging apparatus and stereo x-ray imaging method
US9402586B2 (en) 2011-12-21 2016-08-02 Canon Kabushiki Kaisha Stereo X-ray imaging apparatus and stereo X-ray imaging method
JP2016516558A (ja) * 2013-05-08 2016-06-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 離れた焦点に対するコリメーション

Also Published As

Publication number Publication date
JPH0250596B2 (enEXAMPLES) 1990-11-02

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