GB0122055D0 - Examining a diamond - Google Patents

Examining a diamond

Info

Publication number
GB0122055D0
GB0122055D0 GBGB0122055.7A GB0122055A GB0122055D0 GB 0122055 D0 GB0122055 D0 GB 0122055D0 GB 0122055 A GB0122055 A GB 0122055A GB 0122055 D0 GB0122055 D0 GB 0122055D0
Authority
GB
United Kingdom
Prior art keywords
examining
diamond
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.)
Withdrawn
Application number
GBGB0122055.7A
Other versions
GB2379733A (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.)
Gersan Ets
Original Assignee
Gersan Ets
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 Gersan Ets filed Critical Gersan Ets
Priority to GB0122055A priority Critical patent/GB2379733A/en
Publication of GB0122055D0 publication Critical patent/GB0122055D0/en
Priority to JP2003527405A priority patent/JP4223399B2/en
Priority to KR1020047003776A priority patent/KR100976784B1/en
Priority to AT02767636T priority patent/ATE354085T1/en
Priority to PCT/GB2002/004146 priority patent/WO2003023382A1/en
Priority to EP02767636A priority patent/EP1430291B1/en
Priority to RU2004110932/28A priority patent/RU2287804C2/en
Priority to CNB028223977A priority patent/CN1295496C/en
Priority to GB0408091A priority patent/GB2400657B/en
Priority to CA2461422A priority patent/CA2461422C/en
Priority to DE60218188T priority patent/DE60218188T2/en
Priority to AU2002331938A priority patent/AU2002331938B2/en
Priority to ES02767636T priority patent/ES2281542T3/en
Priority to IL16083902A priority patent/IL160839A0/en
Publication of GB2379733A publication Critical patent/GB2379733A/en
Priority to IL160839A priority patent/IL160839A/en
Priority to ZA200402030A priority patent/ZA200402030B/en
Priority to HK04108778A priority patent/HK1066057A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6489—Photoluminescence of semiconductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB0122055A 2001-09-12 2001-09-12 Examining a diamond Withdrawn GB2379733A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
GB0122055A GB2379733A (en) 2001-09-12 2001-09-12 Examining a diamond
IL16083902A IL160839A0 (en) 2001-09-12 2002-09-12 Examining a diamond
GB0408091A GB2400657B (en) 2001-09-12 2002-09-12 Examining a diamond
DE60218188T DE60218188T2 (en) 2001-09-12 2002-09-12 INVESTIGATION OF A DIAMOND
AT02767636T ATE354085T1 (en) 2001-09-12 2002-09-12 EXAMINATION OF A DIAMOND
PCT/GB2002/004146 WO2003023382A1 (en) 2001-09-12 2002-09-12 Examining a diamond
EP02767636A EP1430291B1 (en) 2001-09-12 2002-09-12 Examining a diamond
RU2004110932/28A RU2287804C2 (en) 2001-09-12 2002-09-12 Evaluation of diamond's quality
CNB028223977A CN1295496C (en) 2001-09-12 2002-09-12 Examining a diamond
JP2003527405A JP4223399B2 (en) 2001-09-12 2002-09-12 Diamond inspection
CA2461422A CA2461422C (en) 2001-09-12 2002-09-12 Examining a diamond
KR1020047003776A KR100976784B1 (en) 2001-09-12 2002-09-12 Examining a diamond
AU2002331938A AU2002331938B2 (en) 2001-09-12 2002-09-12 Examining a diamond
ES02767636T ES2281542T3 (en) 2001-09-12 2002-09-12 DEVICE FOR EXAMINING A DIAMOND.
IL160839A IL160839A (en) 2001-09-12 2004-03-11 Examining a diamond
ZA200402030A ZA200402030B (en) 2001-09-12 2004-03-12 Examining a diamond
HK04108778A HK1066057A1 (en) 2001-09-12 2004-11-09 Examining a diamond.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0122055A GB2379733A (en) 2001-09-12 2001-09-12 Examining a diamond

Publications (2)

Publication Number Publication Date
GB0122055D0 true GB0122055D0 (en) 2001-10-31
GB2379733A GB2379733A (en) 2003-03-19

Family

ID=9921969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0122055A Withdrawn GB2379733A (en) 2001-09-12 2001-09-12 Examining a diamond

Country Status (2)

Country Link
GB (1) GB2379733A (en)
ZA (1) ZA200402030B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8700917D0 (en) * 1987-01-16 1987-02-18 British Petroleum Co Plc Separation process
GB2275788B (en) * 1993-03-05 1996-07-31 Gersan Ets Distinguishing natural from synthetic diamond
GB2303698A (en) * 1995-07-24 1997-02-26 Gersan Ets A method and apparatus for detecting layers of synthetic diamond
GB2336901A (en) * 1998-04-30 1999-11-03 Gersan Ets Examining diamonds

Also Published As

Publication number Publication date
ZA200402030B (en) 2007-11-28
GB2379733A (en) 2003-03-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)