FR903085A - Improvements to x-ray machines - Google Patents

Improvements to x-ray machines

Info

Publication number
FR903085A
FR903085A FR903085DA FR903085A FR 903085 A FR903085 A FR 903085A FR 903085D A FR903085D A FR 903085DA FR 903085 A FR903085 A FR 903085A
Authority
FR
France
Prior art keywords
ray machines
machines
ray
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
Other languages
French (fr)
Inventor
Pierre Porcher
Clement-Sylvain Chausse
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 filed Critical
Application granted granted Critical
Publication of FR903085A publication Critical patent/FR903085A/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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (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)
FR903085D 1944-03-29 1944-03-29 Improvements to x-ray machines Expired FR903085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903085T 1944-03-29

Publications (1)

Publication Number Publication Date
FR903085A true FR903085A (en) 1945-09-24

Family

ID=9404484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903085D Expired FR903085A (en) 1944-03-29 1944-03-29 Improvements to x-ray machines

Country Status (1)

Country Link
FR (1) FR903085A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052059B (en) * 1957-07-22 1959-03-05 Philips Nv Device in which light rays mark the bundle of rays of an X-ray tube
US4167675A (en) * 1976-05-24 1979-09-11 Siemens Aktiengesellschaft X-ray collimator comprising light beam localizer with lens system
FR2514519A1 (en) * 1981-10-14 1983-04-15 Selectrem Etu Applic Electro M Filter support for X=ray tomography appts. - has optical system unitary with movable filter receptacle to provide light beam onto patient from virtual source at X=ray source

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052059B (en) * 1957-07-22 1959-03-05 Philips Nv Device in which light rays mark the bundle of rays of an X-ray tube
US4167675A (en) * 1976-05-24 1979-09-11 Siemens Aktiengesellschaft X-ray collimator comprising light beam localizer with lens system
FR2514519A1 (en) * 1981-10-14 1983-04-15 Selectrem Etu Applic Electro M Filter support for X=ray tomography appts. - has optical system unitary with movable filter receptacle to provide light beam onto patient from virtual source at X=ray source

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