JP2005504271A5 - - Google Patents
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- Publication number
- JP2005504271A5 JP2005504271A5 JP2003527405A JP2003527405A JP2005504271A5 JP 2005504271 A5 JP2005504271 A5 JP 2005504271A5 JP 2003527405 A JP2003527405 A JP 2003527405A JP 2003527405 A JP2003527405 A JP 2003527405A JP 2005504271 A5 JP2005504271 A5 JP 2005504271A5
- Authority
- JP
- Japan
- Prior art keywords
- luminescence
- diamond
- wavelength
- detected
- depth
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0122055A GB2379733A (en) | 2001-09-12 | 2001-09-12 | Examining a diamond |
| GB0122053A GB2379732A (en) | 2001-09-12 | 2001-09-12 | Diamond examination |
| PCT/GB2002/004146 WO2003023382A1 (en) | 2001-09-12 | 2002-09-12 | Examining a diamond |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005504271A JP2005504271A (ja) | 2005-02-10 |
| JP2005504271A5 true JP2005504271A5 (enExample) | 2006-01-05 |
| JP4223399B2 JP4223399B2 (ja) | 2009-02-12 |
Family
ID=26246537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003527405A Expired - Lifetime JP4223399B2 (ja) | 2001-09-12 | 2002-09-12 | ダイアモンドの検査 |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1430291B1 (enExample) |
| JP (1) | JP4223399B2 (enExample) |
| KR (1) | KR100976784B1 (enExample) |
| CN (1) | CN1295496C (enExample) |
| AT (1) | ATE354085T1 (enExample) |
| AU (1) | AU2002331938B2 (enExample) |
| CA (1) | CA2461422C (enExample) |
| DE (1) | DE60218188T2 (enExample) |
| ES (1) | ES2281542T3 (enExample) |
| GB (1) | GB2400657B (enExample) |
| IL (2) | IL160839A0 (enExample) |
| RU (1) | RU2287804C2 (enExample) |
| WO (1) | WO2003023382A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2548449C (en) * | 2003-12-12 | 2014-06-03 | Element Six Limited | Method of incorporating a mark in cvd diamond |
| KR101240785B1 (ko) | 2003-12-12 | 2013-03-07 | 엘리멘트 식스 리미티드 | 화학적 증착 다이아몬드에 마크를 통합시키는 방법 |
| GB0426993D0 (en) | 2004-12-09 | 2005-01-12 | Council Cent Lab Res Councils | Apparatus for depth-selective raman spectroscopy |
| EP1746417A1 (en) * | 2005-07-22 | 2007-01-24 | Gsf-Forschungszentrum Für Umwelt Und Gesundheit, Gmbh | Method and device for investigating a mineral sample |
| GB0606891D0 (en) | 2006-04-05 | 2006-05-17 | Council Cent Lab Res Councils | Raman Analysis Of Pharmaceutical Tablets |
| JP2010036421A (ja) * | 2008-08-04 | 2010-02-18 | Sumitomo Rubber Ind Ltd | 印刷方法および印刷機 |
| RU2413931C1 (ru) * | 2009-06-29 | 2011-03-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Способ идентификации источника коллекции кристаллов алмаза |
| CN101762586B (zh) * | 2010-01-18 | 2012-07-04 | 中国地质大学（武汉） | 测定和展示钻石光学效果的方法 |
| RU2463583C1 (ru) * | 2011-04-08 | 2012-10-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет) | Способ определения искусственной окраски алмаза |
| KR101444766B1 (ko) * | 2013-04-16 | 2014-09-26 | 케이지알지 주식회사 | 다이아몬드의 광학적 대칭성 검출기 |
| GB2516297A (en) * | 2013-07-18 | 2015-01-21 | De Beers Centenary AG | Measuring parameters of a cut gemstone |
| WO2015127990A1 (en) | 2014-02-28 | 2015-09-03 | Università Degli Studi Di Milano - Bicocca | Method of spectroscopic analysis of a diamond and apparatus thereof. |
| CN107305185A (zh) * | 2016-04-25 | 2017-10-31 | 潘栋雄 | 利用拉曼在三阶光谱的特征峰区分天然与合成钻石的方法 |
| CN107305186A (zh) * | 2016-04-25 | 2017-10-31 | 潘栋雄 | 利用拉曼光谱区分天然与人工合成cvd钻石的方法 |
| CN105784648A (zh) * | 2016-04-28 | 2016-07-20 | 广州标旗电子科技有限公司 | 一种光致发光钻石检测方法及装置 |
| CA3046787A1 (en) * | 2016-12-15 | 2018-06-21 | Gemological Institute Of America, Inc. (Gia) | Device and method for screening gemstones |
| CN111007047B (zh) * | 2019-12-23 | 2023-08-01 | 中国地质大学（武汉） | 一种蓝珀饰品质量等级评价方法 |
| IL296784B2 (en) * | 2020-03-27 | 2023-12-01 | Gemological Inst Of America Inc Gia | Imaging assisted scanning spectroscopy for gem identification |
| CN112014377B (zh) * | 2020-09-16 | 2023-08-22 | 郑州建斌电子科技有限公司 | 利用拉曼光谱检测金刚石微粉品级的方法及其在检测金刚石微粉品级中的应用 |
| CN114486899B (zh) * | 2021-10-22 | 2024-07-16 | 马瑛 | 一种天然辐照钻石与实验室人工辐照处理钻石的鉴别方法 |
| IL321173A (en) | 2023-11-27 | 2025-07-01 | Ogi Systems Ltd | Method and device for analyzing a gemstone |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5510894A (en) * | 1988-12-22 | 1996-04-23 | Renishaw Plc | Spectroscopic apparatus and methods |
| RU2006006C1 (ru) * | 1991-03-25 | 1994-01-15 | Новосибирский государственный университет | Устройство для спектроскопических исследований окрашенных твердых материалов |
| EP0687356B1 (en) * | 1993-03-05 | 1998-05-13 | Gersan Establishment | Distinguishing natural from synthetic diamond |
| GB9418050D0 (en) * | 1994-09-07 | 1994-10-26 | Gersan Ets | Examining a diamond |
| GB9418049D0 (en) * | 1994-09-07 | 1994-10-26 | Gersan Ets | Examining a diamond |
| US6014208A (en) * | 1995-07-24 | 2000-01-11 | Gersan Establishment | Examining a diamond |
| GB2303698A (en) * | 1995-07-24 | 1997-02-26 | Gersan Ets | A method and apparatus for detecting layers of synthetic diamond |
| GB9727362D0 (en) * | 1997-12-24 | 1998-02-25 | Gersan Ets | Examining diamonds |
| AU3721799A (en) * | 1998-04-30 | 1999-11-23 | Gersan Establishment | Examining diamonds |
-
2002
- 2002-09-12 CA CA2461422A patent/CA2461422C/en not_active Expired - Fee Related
- 2002-09-12 AT AT02767636T patent/ATE354085T1/de not_active IP Right Cessation
- 2002-09-12 IL IL16083902A patent/IL160839A0/xx active IP Right Grant
- 2002-09-12 WO PCT/GB2002/004146 patent/WO2003023382A1/en not_active Ceased
- 2002-09-12 CN CNB028223977A patent/CN1295496C/zh not_active Expired - Lifetime
- 2002-09-12 RU RU2004110932/28A patent/RU2287804C2/ru active
- 2002-09-12 AU AU2002331938A patent/AU2002331938B2/en not_active Ceased
- 2002-09-12 ES ES02767636T patent/ES2281542T3/es not_active Expired - Lifetime
- 2002-09-12 KR KR1020047003776A patent/KR100976784B1/ko not_active Expired - Fee Related
- 2002-09-12 GB GB0408091A patent/GB2400657B/en not_active Expired - Fee Related
- 2002-09-12 JP JP2003527405A patent/JP4223399B2/ja not_active Expired - Lifetime
- 2002-09-12 DE DE60218188T patent/DE60218188T2/de not_active Expired - Lifetime
- 2002-09-12 EP EP02767636A patent/EP1430291B1/en not_active Expired - Lifetime
-
2004
- 2004-03-11 IL IL160839A patent/IL160839A/en unknown
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