FR1199974A - Device for luminous indication of the space explored by a beam of chi rays - Google Patents

Device for luminous indication of the space explored by a beam of chi rays

Info

Publication number
FR1199974A
FR1199974A FR1199974DA FR1199974A FR 1199974 A FR1199974 A FR 1199974A FR 1199974D A FR1199974D A FR 1199974DA FR 1199974 A FR1199974 A FR 1199974A
Authority
FR
France
Prior art keywords
chi
rays
luminous indication
space explored
explored
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)
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
Application granted granted Critical
Publication of FR1199974A publication Critical patent/FR1199974A/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)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR1199974D 1957-07-22 1958-07-22 Device for luminous indication of the space explored by a beam of chi rays Expired FR1199974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL886827X 1957-07-22

Publications (1)

Publication Number Publication Date
FR1199974A true FR1199974A (en) 1959-12-17

Family

ID=19853786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199974D Expired FR1199974A (en) 1957-07-22 1958-07-22 Device for luminous indication of the space explored by a beam of chi rays

Country Status (5)

Country Link
US (1) US2955205A (en)
DE (1) DE1052059B (en)
FR (1) FR1199974A (en)
GB (1) GB886827A (en)
NL (2) NL219231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551664A1 (en) * 1982-09-13 1985-03-15 Varian Associates Thin mirror for illuminating an area for a medical electron accelerator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039646C3 (en) * 1970-08-10 1973-07-05 Helmut Fischer Measuring device for layer thickness measurement with radionuclides
DE2449708A1 (en) * 1974-10-18 1976-04-22 Siemens Ag X-RAY DIAGNOSTIC DEVICE WITH AN EXPOSURE MACHINE
USRE32828E (en) * 1979-11-13 1989-01-10 Cerberus A.G. Passive infrared intrusion detection system
US6779920B2 (en) * 2002-02-28 2004-08-24 General Electric Company X-ray localizer light system
EP1605828B1 (en) * 2003-03-24 2007-05-16 Kaltenbach & Voigt GmbH X-ray device
US7806591B2 (en) * 2007-09-27 2010-10-05 Carestream Health, Inc. Alignment apparatus for imaging system using reflective element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE578592C (en) * 1930-04-28 1933-06-15 Rudolf Mannl Dr Adjustment device for X-ray tubes
US1976179A (en) * 1930-04-28 1934-10-09 Mannl Rudolf Adjusting device for x-ray tubes
US2190200A (en) * 1936-11-24 1940-02-13 John A Victoreen X-ray measuring instrument
US2225044A (en) * 1938-06-16 1940-12-17 Rca Corp Method and means for reproducing infrared images
FR903085A (en) * 1944-03-29 1945-09-24 Improvements to x-ray machines
US2699506A (en) * 1950-11-02 1955-01-11 Hartford Nat Bank & Trust Co Device for measuring the x-ray energy of an x-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551664A1 (en) * 1982-09-13 1985-03-15 Varian Associates Thin mirror for illuminating an area for a medical electron accelerator

Also Published As

Publication number Publication date
DE1052059B (en) 1959-03-05
NL95812C (en)
GB886827A (en) 1962-01-10
US2955205A (en) 1960-10-04
NL219231A (en)

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