JPS5560900A - Opening device used in plural radioactive source - Google Patents

Opening device used in plural radioactive source

Info

Publication number
JPS5560900A
JPS5560900A JP13711479A JP13711479A JPS5560900A JP S5560900 A JPS5560900 A JP S5560900A JP 13711479 A JP13711479 A JP 13711479A JP 13711479 A JP13711479 A JP 13711479A JP S5560900 A JPS5560900 A JP S5560900A
Authority
JP
Japan
Prior art keywords
device used
opening device
radioactive source
plural
plural radioactive
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
JP13711479A
Other languages
Japanese (ja)
Other versions
JPS6327677B2 (en
Inventor
Buaisu Haaman
Rinde Rorufu
Kurotsu Eruharuto
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS5560900A publication Critical patent/JPS5560900A/en
Publication of JPS6327677B2 publication Critical patent/JPS6327677B2/ja
Granted legal-status Critical Current

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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • 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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP13711479A 1978-10-28 1979-10-25 Opening device used in plural radioactive source Granted JPS5560900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2847011A DE2847011C2 (en) 1978-10-28 1978-10-28 Device for generating layer images of a three-dimensional body

Publications (2)

Publication Number Publication Date
JPS5560900A true JPS5560900A (en) 1980-05-08
JPS6327677B2 JPS6327677B2 (en) 1988-06-03

Family

ID=6053377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13711479A Granted JPS5560900A (en) 1978-10-28 1979-10-25 Opening device used in plural radioactive source

Country Status (8)

Country Link
JP (1) JPS5560900A (en)
CA (1) CA1135881A (en)
DE (1) DE2847011C2 (en)
ES (1) ES485429A1 (en)
FR (1) FR2440014A1 (en)
GB (1) GB2035769B (en)
IT (1) IT1125599B (en)
NL (1) NL7907806A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007733A (en) * 2009-06-29 2011-01-13 Japan Atomic Energy Agency Radiation irradiation device
JP2013135966A (en) * 2013-04-08 2013-07-11 Canon Inc X-ray imaging apparatus
JP2013531242A (en) * 2010-06-25 2013-08-01 リガク イノベイティブ テクノロジーズ インコーポレイテッド X-ray optical system with adjustable convergence and focal spot size
US9245659B2 (en) 2008-11-11 2016-01-26 Canon Kabushiki Kaisha X-ray imaging apparatus

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121324A1 (en) * 1981-05-29 1982-12-16 Philips Patentverwaltung Gmbh, 2000 Hamburg TOMOSYNTHESIS DEVICE
DE3136806A1 (en) * 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München X-RAY EXAMINATION DEVICE
EP0142841A3 (en) * 1983-11-18 1987-04-29 Kabushiki Kaisha Toshiba Aperture device of radiation diagnostic apparatus
DE3420760A1 (en) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen LIGHTING DEVICE FOR THE OPTICAL, IN PARTICULAR IMAGE ANALYTICAL EVALUATION OF MICROBIOLOGICAL OBJECTS
DE3434634A1 (en) * 1984-09-21 1986-04-03 Eichner, Wolf D., Dr.jur., 8630 Coburg RECORDING CAMERA FOR PRODUCING A PICTURE
FR2597054B1 (en) * 1986-04-15 1993-11-26 Pomagalski Sa TELESCOPE WITH AUTOMATIC CONTROL OF SEAT PROTECTION DEVICES
EP0319885B1 (en) * 1987-12-11 1994-11-02 Varian International AG. Therapy simulator
WO2008055531A1 (en) * 2006-11-10 2008-05-15 Elekta Ab (Publ) Radiotherapeutic apparatus
US9599577B2 (en) 2010-09-06 2017-03-21 Koninklijke Philips N.V. X-ray imaging with pixelated detector
CN105307573B (en) * 2013-05-08 2019-01-29 皇家飞利浦有限公司 The collimation of focal spot for interval
DE102016204870B4 (en) * 2016-03-23 2023-11-23 Siemens Healthcare Gmbh Aperture device for collimating an X-ray beam from an X-ray device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840747A (en) * 1973-04-09 1974-10-08 A Macovski Gamma ray imaging system
US3936639A (en) * 1974-05-01 1976-02-03 Raytheon Company Radiographic imaging system for high energy radiation
DE2748687C2 (en) * 1977-10-29 1986-08-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Device for subdividing radiation from a multiple radiation source penetrating a three-dimensional object into any radiation subgroups

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9245659B2 (en) 2008-11-11 2016-01-26 Canon Kabushiki Kaisha X-ray imaging apparatus
JP2011007733A (en) * 2009-06-29 2011-01-13 Japan Atomic Energy Agency Radiation irradiation device
JP2013531242A (en) * 2010-06-25 2013-08-01 リガク イノベイティブ テクノロジーズ インコーポレイテッド X-ray optical system with adjustable convergence and focal spot size
JP2013135966A (en) * 2013-04-08 2013-07-11 Canon Inc X-ray imaging apparatus

Also Published As

Publication number Publication date
IT7926785A0 (en) 1979-10-25
FR2440014B1 (en) 1983-11-18
FR2440014A1 (en) 1980-05-23
GB2035769A (en) 1980-06-18
DE2847011A1 (en) 1980-05-08
GB2035769B (en) 1983-07-27
DE2847011C2 (en) 1983-01-05
JPS6327677B2 (en) 1988-06-03
ES485429A1 (en) 1980-05-16
IT1125599B (en) 1986-05-14
CA1135881A (en) 1982-11-16
NL7907806A (en) 1980-05-01

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