FR1493607A - Improvements to radiogenic sources, in particular to those giving a reduced and specific spectral band beam - Google Patents

Improvements to radiogenic sources, in particular to those giving a reduced and specific spectral band beam

Info

Publication number
FR1493607A
FR1493607A FR67206A FR67206A FR1493607A FR 1493607 A FR1493607 A FR 1493607A FR 67206 A FR67206 A FR 67206A FR 67206 A FR67206 A FR 67206A FR 1493607 A FR1493607 A FR 1493607A
Authority
FR
France
Prior art keywords
radiogenic
sources
reduced
spectral band
specific spectral
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.)
Expired
Application number
FR67206A
Other languages
French (fr)
Inventor
Jean Bens
Jean-Claude Delarue
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie SA
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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Priority to FR67206A priority Critical patent/FR1493607A/en
Priority to US645682A priority patent/US3515874A/en
Priority to SE09329/67*A priority patent/SE360000B/xx
Priority to GB29753/67A priority patent/GB1184947A/en
Application granted granted Critical
Publication of FR1493607A publication Critical patent/FR1493607A/en
Expired 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR67206A 1966-06-28 1966-06-28 Improvements to radiogenic sources, in particular to those giving a reduced and specific spectral band beam Expired FR1493607A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR67206A FR1493607A (en) 1966-06-28 1966-06-28 Improvements to radiogenic sources, in particular to those giving a reduced and specific spectral band beam
US645682A US3515874A (en) 1966-06-28 1967-06-13 Method and apparatus employing an electron target and x-ray filter of the same chemical element for generating x-rays of prescribed energy
SE09329/67*A SE360000B (en) 1966-06-28 1967-06-27
GB29753/67A GB1184947A (en) 1966-06-28 1967-06-28 Improvements in or relating to a Method of Producing an X-Ray Picture of an Object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67206A FR1493607A (en) 1966-06-28 1966-06-28 Improvements to radiogenic sources, in particular to those giving a reduced and specific spectral band beam

Publications (1)

Publication Number Publication Date
FR1493607A true FR1493607A (en) 1967-09-01

Family

ID=8611944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67206A Expired FR1493607A (en) 1966-06-28 1966-06-28 Improvements to radiogenic sources, in particular to those giving a reduced and specific spectral band beam

Country Status (4)

Country Link
US (1) US3515874A (en)
FR (1) FR1493607A (en)
GB (1) GB1184947A (en)
SE (1) SE360000B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7104000A (en) * 1971-03-25 1972-09-27
US3801785A (en) * 1972-11-01 1974-04-02 Raytheon Co Spatially modulated imaging system
US4499591A (en) * 1982-11-17 1985-02-12 Gary Hartwell Fluoroscopic filtering
US4795654A (en) * 1984-11-05 1989-01-03 Innofinance Altalanos Innovacios Penzintezet Structure for shielding X-ray and gamma radiation
US5033075A (en) * 1988-05-18 1991-07-16 Rad/Red Laboratories Inc. Radiation reduction filter for use in medical diagnosis
EP0567183A1 (en) * 1992-04-21 1993-10-27 Koninklijke Philips Electronics N.V. X-ray tube using M-line of radiation spectrum
US5375158A (en) * 1993-04-23 1994-12-20 Regents Of The University Of California X-ray source for mammography
US7746976B2 (en) * 2005-12-30 2010-06-29 Carestream Health, Inc. Bone mineral density assessment using mammography system
US7634052B2 (en) * 2006-10-24 2009-12-15 Thermo Niton Analyzers Llc Two-stage x-ray concentrator
CN102460135A (en) * 2009-06-03 2012-05-16 特莫尼托恩分析仪器股份有限公司 X-ray system and methods with detector interior to focusing element
TWI555511B (en) * 2010-12-07 2016-11-01 和鑫生技開發股份有限公司 A transmission tpye x-ray tube and a reflection type x-ray tube
US9952164B2 (en) * 2012-12-21 2018-04-24 General Electric Company Photon-counting CT-system with reduced detector counting-rate requirements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2327568A (en) * 1941-07-15 1943-08-24 Wiremold Co Lighting fixture
US3114832A (en) * 1960-07-28 1963-12-17 Radiation Counter Lab Inc X-ray spectroscopic system comprising plural sources, filters, fluorescent radiators, and comparative detectors
GB1017595A (en) * 1962-06-20 1966-01-19 Atomic Energy Authority Uk Improvements in or relating to radiometric analysis techniques

Also Published As

Publication number Publication date
GB1184947A (en) 1970-03-18
SE360000B (en) 1973-09-10
US3515874A (en) 1970-06-02

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