GB2017468B - Radiography - Google Patents

Radiography

Info

Publication number
GB2017468B
GB2017468B GB7905099A GB7905099A GB2017468B GB 2017468 B GB2017468 B GB 2017468B GB 7905099 A GB7905099 A GB 7905099A GB 7905099 A GB7905099 A GB 7905099A GB 2017468 B GB2017468 B GB 2017468B
Authority
GB
United Kingdom
Prior art keywords
radiography
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
GB7905099A
Other versions
GB2017468A (en
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.)
De Beers Consolidated Mines Ltd
Original Assignee
De Beers Consolidated Mines Ltd
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 De Beers Consolidated Mines Ltd filed Critical De Beers Consolidated Mines Ltd
Priority to GB7905099A priority Critical patent/GB2017468B/en
Publication of GB2017468A publication Critical patent/GB2017468A/en
Application granted granted Critical
Publication of GB2017468B publication Critical patent/GB2017468B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/04Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/389Precious stones; Pearls
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/87Investigating jewels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB7905099A 1978-02-14 1979-02-13 Radiography Expired GB2017468B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7905099A GB2017468B (en) 1978-02-14 1979-02-13 Radiography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB589878 1978-02-14
GB7905099A GB2017468B (en) 1978-02-14 1979-02-13 Radiography

Publications (2)

Publication Number Publication Date
GB2017468A GB2017468A (en) 1979-10-03
GB2017468B true GB2017468B (en) 1982-08-18

Family

ID=26240243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905099A Expired GB2017468B (en) 1978-02-14 1979-02-13 Radiography

Country Status (1)

Country Link
GB (1) GB2017468B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU211241U1 (en) * 2021-11-16 2022-05-26 Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт медицины труда имени академика Н.Ф. Измерова" (ФГБНУ "НИИ МТ") Device for microradiography

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006033102A1 (en) * 2004-09-21 2006-03-30 Zvi Porat A system and method for three-dimensional location of inclusions in a gemstone
DE102006036692A1 (en) * 2006-08-05 2008-02-07 Carl Zeiss Industrielle Messtechnik Gmbh Method for measuring an object by means of X-ray sensor technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU211241U1 (en) * 2021-11-16 2022-05-26 Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт медицины труда имени академика Н.Ф. Измерова" (ФГБНУ "НИИ МТ") Device for microradiography

Also Published As

Publication number Publication date
GB2017468A (en) 1979-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980213