GB971414A - Radiographic apparatus - Google Patents

Radiographic apparatus

Info

Publication number
GB971414A
GB971414A GB21436/62A GB2143662A GB971414A GB 971414 A GB971414 A GB 971414A GB 21436/62 A GB21436/62 A GB 21436/62A GB 2143662 A GB2143662 A GB 2143662A GB 971414 A GB971414 A GB 971414A
Authority
GB
United Kingdom
Prior art keywords
radiation
radiographic
radiographic apparatus
point
axes
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
GB21436/62A
Inventor
Kenneth Macgregor Swanson
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB21436/62A priority Critical patent/GB971414A/en
Publication of GB971414A publication Critical patent/GB971414A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

971,414. Radiographic apparatus. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. May 15, 1963 [June 4, 1962], No. 21436/62. Addition to 966,877. Heading H5R. Radiographic apparatus of the type described in the parent Specification, has a further rotary radiation-arresting member. As shown, the two members 17, 18 are arranged to rotate about axes 21, 22 which are coplanar but not colinear, the point 23 of intersection of the axes lying on the axis of the apparatus containing an extended radiation source 16, an object 12 within a holder 11, an aluminium window 15 mounted on a screening member 13 and a radiographic plate 14. In operation, only radiation passing through point 23 reaches the plate due to the rotating discs, and thus serves as a virtual source of radiation.
GB21436/62A 1962-06-04 1962-06-04 Radiographic apparatus Expired GB971414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21436/62A GB971414A (en) 1962-06-04 1962-06-04 Radiographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21436/62A GB971414A (en) 1962-06-04 1962-06-04 Radiographic apparatus

Publications (1)

Publication Number Publication Date
GB971414A true GB971414A (en) 1964-09-30

Family

ID=10162931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21436/62A Expired GB971414A (en) 1962-06-04 1962-06-04 Radiographic apparatus

Country Status (1)

Country Link
GB (1) GB971414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982133A (en) * 1972-11-15 1976-09-21 G. D. Searle & Co. Collimator changer for scintillation camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982133A (en) * 1972-11-15 1976-09-21 G. D. Searle & Co. Collimator changer for scintillation camera

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