Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
  • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
  • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
  • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
  • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
  • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
  • B07C5/34—Sorting according to other particular properties
  • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
• • 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
  • G01N23/043—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 using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images

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• Physics & Mathematics (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Physics & Mathematics (AREA)
• Chemical & Material Sciences (AREA)
• Immunology (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Analytical Chemistry (AREA)
• Biochemistry (AREA)
• Engineering & Computer Science (AREA)
• Radiology & Medical Imaging (AREA)
• Multimedia (AREA)
• Pathology (AREA)
• Toxicology (AREA)
• High Energy & Nuclear Physics (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geophysics (AREA)
• Analysing Materials By The Use Of Radiation (AREA)
• Geophysics And Detection Of Objects (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23274965

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Country Status (5)

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• 1973
  • 1973-09-24 DE DE2347973A patent/DE2347973C2/de not_active Expired
  • 1973-10-04 IT IT52929/73A patent/IT997866B/it active
  • 1973-10-05 FR FR7335740A patent/FR2215870A5/fr not_active Expired
• 1974
  • 1974-01-25 GB GB348374A patent/GB1428305A/en not_active Expired
  • 1974-01-25 JP JP49010285A patent/JPS49111696A/ja active Pending

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