GB0122053D0 - Diamond examination - Google Patents
Diamond examinationInfo
- Publication number
- GB0122053D0 GB0122053D0 GBGB0122053.2A GB0122053A GB0122053D0 GB 0122053 D0 GB0122053 D0 GB 0122053D0 GB 0122053 A GB0122053 A GB 0122053A GB 0122053 D0 GB0122053 D0 GB 0122053D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamond
- examination
- diamond examination
- 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- Withdrawn
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
- G01N21/62—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
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
- G01N21/6458—Fluorescence microscopy
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0122053A GB2379732A (en) | 2001-09-12 | 2001-09-12 | Diamond examination |
GB0408091A GB2400657B (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
ES02767636T ES2281542T3 (en) | 2001-09-12 | 2002-09-12 | DEVICE FOR EXAMINING A DIAMOND. |
JP2003527405A JP4223399B2 (en) | 2001-09-12 | 2002-09-12 | Diamond inspection |
AT02767636T ATE354085T1 (en) | 2001-09-12 | 2002-09-12 | EXAMINATION OF A DIAMOND |
AU2002331938A AU2002331938B2 (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
IL16083902A IL160839A0 (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 |
PCT/GB2002/004146 WO2003023382A1 (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
DE60218188T DE60218188T2 (en) | 2001-09-12 | 2002-09-12 | INVESTIGATION OF A DIAMOND |
KR1020047003776A KR100976784B1 (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
CA2461422A CA2461422C (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
EP02767636A EP1430291B1 (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
CNB028223977A CN1295496C (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
IL160839A IL160839A (en) | 2001-09-12 | 2004-03-11 | 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 |
---|---|---|---|
GB0122053A GB2379732A (en) | 2001-09-12 | 2001-09-12 | Diamond examination |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0122053D0 true GB0122053D0 (en) | 2001-10-31 |
GB2379732A GB2379732A (en) | 2003-03-19 |
Family
ID=9921967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0122053A Withdrawn GB2379732A (en) | 2001-09-12 | 2001-09-12 | Diamond examination |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2379732A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044973A (en) * | 2017-03-27 | 2017-08-15 | 胡章宏 | A kind of diamond quick determination method and device based on Raman spectrum |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2590932B (en) * | 2020-01-07 | 2024-02-07 | De Beers Uk Ltd | Determination of a gemstone's composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2001
- 2001-09-12 GB GB0122053A patent/GB2379732A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044973A (en) * | 2017-03-27 | 2017-08-15 | 胡章宏 | A kind of diamond quick determination method and device based on Raman spectrum |
Also Published As
Publication number | Publication date |
---|---|
GB2379732A (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) |