ES2193597T3 - Examen dediamantes y gemas. - Google Patents
Examen dediamantes y gemas.Info
- Publication number
- ES2193597T3 ES2193597T3 ES98962611T ES98962611T ES2193597T3 ES 2193597 T3 ES2193597 T3 ES 2193597T3 ES 98962611 T ES98962611 T ES 98962611T ES 98962611 T ES98962611 T ES 98962611T ES 2193597 T3 ES2193597 T3 ES 2193597T3
- Authority
- ES
- Spain
- Prior art keywords
- gem
- diamond
- radiation
- irradiated
- image
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
- 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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Adornments (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Aparato visibilizador para visibilizar un diamante o una gema (14), comprendiendo dicho aparato: - medios de irradiación difusa (36 o 102, 106) para irradiar el diamante o la gema (14) con radiación difusa; - medios de irradiación directa (38 o 104) para irradiar el diamante o la gema (14) con radiación directa; - medios visibilizadores (28, 22, 30, 32 o 28, 50) para producir una imagen del diamante o de la gema al ser el mismo o la misma irradiado o irradiada con radiación difusa o radiación directa; y - medios de visualización (40 o 156) para visualizar dicha imagen; estando dicho aparato visibilizador caracterizado por el hecho de que el aparato visibilizador es para visibilizar una marca practicada en la superficie del diamante o de la gema, los medios visibilizadores (28, 22,30, 32 o 28, 50) son para producir una primera imagen de al menos una parte de dicha superficie cuando se la irradia con radiación difusa y, por reflexión directa desde dicha superficie cuando se la irradia con radiación directa, una segunda imagen de al menos la parte de dicha superficie en la cual está formada la marca, siendo los medios de visualización (40 o 156) para visualizar dichas imágenes primera y segunda.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9727362.7A GB9727362D0 (en) | 1997-12-24 | 1997-12-24 | Examining diamonds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2193597T3 true ES2193597T3 (es) | 2003-11-01 |
Family
ID=10824243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98962611T Expired - Lifetime ES2193597T3 (es) | 1997-12-24 | 1998-12-23 | Examen dediamantes y gemas. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP1042665B9 (es) |
JP (1) | JP4588211B2 (es) |
KR (1) | KR100459353B1 (es) |
CN (1) | CN1135381C (es) |
AU (1) | AU754240B2 (es) |
CA (1) | CA2316812C (es) |
DE (1) | DE69812421T2 (es) |
ES (1) | ES2193597T3 (es) |
GB (2) | GB9727362D0 (es) |
HK (1) | HK1020088A1 (es) |
IL (1) | IL136966A (es) |
RU (1) | RU2227287C2 (es) |
TW (1) | TW405038B (es) |
WO (1) | WO1999034197A1 (es) |
ZA (1) | ZA9811841B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL134664A0 (en) * | 1999-10-29 | 2001-04-30 | Diamond And Jewelry 4 U Ltd | System for trade in precious gemstones |
US6473164B1 (en) * | 2000-02-16 | 2002-10-29 | Gemological Institute Of America, Inc. | Systems, apparatuses and methods for diamond color measurement and analysis |
GB0017639D0 (en) * | 2000-07-18 | 2000-09-06 | Gersan Ets | Instrument for examining a gemstone |
US7260544B1 (en) * | 2000-10-12 | 2007-08-21 | Gemological Institute Of America, Inc. | System and methods for evaluating the appearance of a gemstone |
JP4223399B2 (ja) * | 2001-09-12 | 2009-02-12 | ゲルザン エスタブリッシュメント | ダイアモンドの検査 |
DK1319942T3 (da) | 2001-12-13 | 2004-08-16 | Overseas Diamonds Technologies | Apparat for generering af data til bestemmelse af en egenskab af en ædelsten og metoder og computerprogrammer til bestemmelse af en egenskab af en ædelsten |
US6786733B2 (en) | 2002-10-15 | 2004-09-07 | Overseas Diamonds Inc. | Computer-implemented method of and system for teaching an untrained observer to evaluate a gemstone |
AU2003902855A0 (en) | 2003-06-06 | 2003-06-26 | Holloway, Garry Ian | Method and apparatus for examining a diamond |
US8035807B2 (en) * | 2005-11-12 | 2011-10-11 | Gemex Systems, Inc. | Engraved gemstone viewer |
AP2720A (en) * | 2007-04-03 | 2013-07-31 | Opal Producers Australia Ltd | Apparatus and methods for assessment, evaluation and grading of gemstones |
JP2009229547A (ja) * | 2008-03-19 | 2009-10-08 | Mitsutoyo Corp | 光学ユニットおよび測定装置 |
GB2462121A (en) * | 2008-07-25 | 2010-01-27 | Diamond Trading Company Ltd | Gemstone Viewer |
RU2426487C2 (ru) * | 2009-05-08 | 2011-08-20 | Юрий Константинович Низиенко | Идентификационная метка для маркировки ценных изделий и ценное изделие с ее использованием |
US9250193B2 (en) | 2010-01-26 | 2016-02-02 | De Beers Uk Ltd. | Gemstone sparkle analysis |
KR101444766B1 (ko) | 2013-04-16 | 2014-09-26 | 케이지알지 주식회사 | 다이아몬드의 광학적 대칭성 검출기 |
DE102013211486A1 (de) * | 2013-06-19 | 2014-12-24 | Schaeffler Technologies Gmbh & Co. Kg | Schmierstoffsensor |
HK1204517A2 (en) * | 2014-10-07 | 2015-11-20 | Goldway Technology Ltd | A system, apparatus and method for viewing a gemstone |
CN105987918A (zh) * | 2015-02-13 | 2016-10-05 | 汉达精密电子(昆山)有限公司 | 高光产品外观字符的检测装置 |
US9678018B2 (en) | 2015-03-30 | 2017-06-13 | Gemological Institute Of America Inc. (Gia) | Apparatus and method for assessing optical quality of gemstones |
US10354437B2 (en) * | 2015-08-24 | 2019-07-16 | Dassault Systemes | 3D experience with virtual gemstones for online customer |
IT201700012647A1 (it) * | 2017-02-06 | 2018-08-06 | Jean Luc Bussa | Dispositivo anticontraffazione e sistema di identificazione relativo. |
CN108982506A (zh) * | 2018-07-23 | 2018-12-11 | 金展科技(佛山)有限公司 | 用于查看宝石的系统设备 |
CN109444143A (zh) * | 2018-11-14 | 2019-03-08 | 襄阳爱默思智能检测装备有限公司 | 一种新型宝石成像和特征记录方法 |
CN109683324A (zh) * | 2019-01-28 | 2019-04-26 | 深圳世纪缘珠宝技术有限公司 | 一种钻石鉴赏设备 |
RU2720100C1 (ru) * | 2019-03-26 | 2020-04-24 | Акционерная Компания "АЛРОСА" (публичное акционерное общество) (АК "АЛРОСА" (ПАО)) | Способ создания и детектирования оптически проницаемого изображения внутри алмаза и системы для детектирования (варианты) |
US11346788B2 (en) | 2019-11-26 | 2022-05-31 | Gemological Institute Of America, Inc. (Gia) | Fluorescence imaging of gemstone on transparent stage |
CN113960044B (zh) * | 2021-10-12 | 2023-09-01 | 湄洲湾职业技术学院 | 一种用于玉石加工度检验用的视觉采集设备及其使用方法 |
GB2625546A (en) * | 2022-12-20 | 2024-06-26 | De Beers Uk Ltd | Optical characterisation of an object |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1416568A (en) * | 1972-10-20 | 1975-12-03 | Wilson S S | Method of and apparatus for evaluating registering and identifying gemstones |
JPS56120939A (en) * | 1980-02-28 | 1981-09-22 | Hiroshi Senda | Judging method for gem |
JPS59141025A (ja) * | 1983-01-31 | 1984-08-13 | Toru Miyazaki | 宝石のカラ−グレ−ド判定装置 |
JPH051812Y2 (es) * | 1985-07-15 | 1993-01-18 | ||
JPH06103269B2 (ja) * | 1990-07-06 | 1994-12-14 | 金作 山下 | ダイヤモンド等の宝石の観察または撮影方法および器具 |
JPH0695634A (ja) * | 1991-07-18 | 1994-04-08 | Keyence Corp | 拡大撮像装置における画像処理方法及び装置 |
JPH0553686A (ja) * | 1991-08-29 | 1993-03-05 | Mitsubishi Electric Corp | 携帯装置 |
JP2670721B2 (ja) * | 1991-12-24 | 1997-10-29 | 株式会社 ・イー・アール・シー・ | 宝石及び宝飾品の同定装置 |
JPH06160292A (ja) * | 1992-11-18 | 1994-06-07 | Toshiba Ceramics Co Ltd | 薄板検査装置 |
JPH0711488B2 (ja) * | 1992-12-18 | 1995-02-08 | 株式会社泰光 | カット面が形成された宝石の拡大視装置 |
US5422711A (en) * | 1993-10-18 | 1995-06-06 | Can; Hanna | Gem viewing and manipulation apparatus |
JPH07270340A (ja) * | 1994-03-31 | 1995-10-20 | Japan Tobacco Inc | ワーク検査集積装置 |
GB9417665D0 (en) * | 1994-09-02 | 1994-10-19 | Gersan Ets | Distinguishing natural from synthetic diamond |
US5615005A (en) * | 1995-01-23 | 1997-03-25 | Ugts, Inc. | Gemstone evaluation system |
US5528416A (en) * | 1995-06-05 | 1996-06-18 | Martin Marietta Corporation | Compact multiple field-of-view attachment |
GB9514558D0 (en) * | 1995-07-17 | 1995-09-13 | Gersan Ets | Marking diamond |
JPH09159613A (ja) * | 1995-12-06 | 1997-06-20 | Olympus Optical Co Ltd | 宝石類の品質情報添付方法及び鑑定書発行装置 |
US5932119A (en) * | 1996-01-05 | 1999-08-03 | Lazare Kaplan International, Inc. | Laser marking system |
-
1997
- 1997-12-24 GB GBGB9727362.7A patent/GB9727362D0/en not_active Ceased
-
1998
- 1998-12-22 GB GB9828394A patent/GB2332755B/en not_active Expired - Fee Related
- 1998-12-23 RU RU2000119772/28A patent/RU2227287C2/ru not_active IP Right Cessation
- 1998-12-23 AU AU17741/99A patent/AU754240B2/en not_active Ceased
- 1998-12-23 CA CA002316812A patent/CA2316812C/en not_active Expired - Lifetime
- 1998-12-23 IL IL13696698A patent/IL136966A/en not_active IP Right Cessation
- 1998-12-23 EP EP98962611A patent/EP1042665B9/en not_active Expired - Lifetime
- 1998-12-23 DE DE69812421T patent/DE69812421T2/de not_active Expired - Fee Related
- 1998-12-23 ZA ZA9811841A patent/ZA9811841B/xx unknown
- 1998-12-23 KR KR10-2000-7007104A patent/KR100459353B1/ko not_active IP Right Cessation
- 1998-12-23 WO PCT/GB1998/003885 patent/WO1999034197A1/en active IP Right Grant
- 1998-12-23 ES ES98962611T patent/ES2193597T3/es not_active Expired - Lifetime
- 1998-12-23 CN CNB988137887A patent/CN1135381C/zh not_active Expired - Lifetime
- 1998-12-23 JP JP2000526798A patent/JP4588211B2/ja not_active Expired - Lifetime
- 1998-12-31 TW TW087122020A patent/TW405038B/zh not_active IP Right Cessation
-
1999
- 1999-10-19 HK HK99104600A patent/HK1020088A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1042665B1 (en) | 2003-03-19 |
RU2227287C2 (ru) | 2004-04-20 |
GB2332755B (en) | 2001-03-14 |
AU754240B2 (en) | 2002-11-07 |
CN1290343A (zh) | 2001-04-04 |
HK1020088A1 (en) | 2000-03-10 |
DE69812421T2 (de) | 2003-12-24 |
AU1774199A (en) | 1999-07-19 |
CA2316812A1 (en) | 1999-07-08 |
CA2316812C (en) | 2007-03-20 |
JP4588211B2 (ja) | 2010-11-24 |
DE69812421D1 (de) | 2003-04-24 |
WO1999034197A1 (en) | 1999-07-08 |
TW405038B (en) | 2000-09-11 |
IL136966A (en) | 2004-05-12 |
ZA9811841B (en) | 2000-06-23 |
JP2002500354A (ja) | 2002-01-08 |
GB2332755A (en) | 1999-06-30 |
KR20010040310A (ko) | 2001-05-15 |
EP1042665A1 (en) | 2000-10-11 |
CN1135381C (zh) | 2004-01-21 |
IL136966A0 (en) | 2001-06-14 |
EP1042665B9 (en) | 2004-01-07 |
KR100459353B1 (ko) | 2004-12-03 |
GB9727362D0 (en) | 1998-02-25 |
GB9828394D0 (en) | 1999-02-17 |
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