ATE416374T1 - Methode zum herausfiltern farbloser und fast farbloser diamanten und vorrichtung dafür. - Google Patents
Methode zum herausfiltern farbloser und fast farbloser diamanten und vorrichtung dafür.Info
- Publication number
- ATE416374T1 ATE416374T1 AT05101539T AT05101539T ATE416374T1 AT E416374 T1 ATE416374 T1 AT E416374T1 AT 05101539 T AT05101539 T AT 05101539T AT 05101539 T AT05101539 T AT 05101539T AT E416374 T1 ATE416374 T1 AT E416374T1
- Authority
- AT
- Austria
- Prior art keywords
- diamond
- transmission
- light
- colourless
- filtering out
- Prior art date
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
-
- 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)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Disintegrating Or Milling (AREA)
- Coloring (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2004/0559A BE1016537A3 (nl) | 2004-11-10 | 2004-11-10 | Werkwijze voor het onderscheiden van kleurloze en bijna kleurloze diamanten en opstelling voor het uitvoeren van deze werkwijze. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE416374T1 true ATE416374T1 (de) | 2008-12-15 |
Family
ID=34938847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05101539T ATE416374T1 (de) | 2004-11-10 | 2005-03-01 | Methode zum herausfiltern farbloser und fast farbloser diamanten und vorrichtung dafür. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7277161B2 (de) |
| EP (1) | EP1657544B1 (de) |
| AT (1) | ATE416374T1 (de) |
| BE (1) | BE1016537A3 (de) |
| DE (1) | DE602005011385D1 (de) |
| IL (1) | IL167372A (de) |
| ZA (1) | ZA200509049B (de) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20120268728A1 (en) * | 2011-04-20 | 2012-10-25 | GemEx Systems, Inc., a Wisconsin corporation | Gem positioning and analysis system |
| CN103293158A (zh) * | 2012-03-05 | 2013-09-11 | 江苏天瑞仪器股份有限公司 | 翡翠检定装置及具有该装置的翡翠检定仪 |
| CN102680103B (zh) * | 2012-05-16 | 2015-01-28 | 南京宝光检测技术有限公司 | 一种消除尺寸因素影响钻石颜色准确度的测量仪器 |
| EP2840384B1 (de) * | 2013-08-20 | 2020-06-17 | SATT Gems AG | Vorrichtung zur Klassifizierung von farblosen Diamanten |
| US9853837B2 (en) | 2014-04-07 | 2017-12-26 | Lockheed Martin Corporation | High bit-rate magnetic communication |
| US10088336B2 (en) | 2016-01-21 | 2018-10-02 | Lockheed Martin Corporation | Diamond nitrogen vacancy sensed ferro-fluid hydrophone |
| US9590601B2 (en) | 2014-04-07 | 2017-03-07 | Lockheed Martin Corporation | Energy efficient controlled magnetic field generator circuit |
| US9541610B2 (en) | 2015-02-04 | 2017-01-10 | Lockheed Martin Corporation | Apparatus and method for recovery of three dimensional magnetic field from a magnetic detection system |
| US10088452B2 (en) | 2016-01-12 | 2018-10-02 | Lockheed Martin Corporation | Method for detecting defects in conductive materials based on differences in magnetic field characteristics measured along the conductive materials |
| US9557391B2 (en) | 2015-01-23 | 2017-01-31 | Lockheed Martin Corporation | Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system |
| US9638821B2 (en) | 2014-03-20 | 2017-05-02 | Lockheed Martin Corporation | Mapping and monitoring of hydraulic fractures using vector magnetometers |
| US10168393B2 (en) | 2014-09-25 | 2019-01-01 | Lockheed Martin Corporation | Micro-vacancy center device |
| US9910105B2 (en) | 2014-03-20 | 2018-03-06 | Lockheed Martin Corporation | DNV magnetic field detector |
| US9829545B2 (en) | 2015-11-20 | 2017-11-28 | Lockheed Martin Corporation | Apparatus and method for hypersensitivity detection of magnetic field |
| US9551763B1 (en) | 2016-01-21 | 2017-01-24 | Lockheed Martin Corporation | Diamond nitrogen vacancy sensor with common RF and magnetic fields generator |
| US9910104B2 (en) | 2015-01-23 | 2018-03-06 | Lockheed Martin Corporation | DNV magnetic field detector |
| US10241158B2 (en) | 2015-02-04 | 2019-03-26 | Lockheed Martin Corporation | Apparatus and method for estimating absolute axes' orientations for a magnetic detection system |
| WO2016190909A2 (en) | 2015-01-28 | 2016-12-01 | Lockheed Martin Corporation | Magnetic navigation methods and systems utilizing power grid and communication network |
| EP3251193A4 (de) | 2015-01-28 | 2018-08-08 | Lockheed Martin Corporation | In-situ-stromaufladung |
| SG10201506282WA (en) | 2015-08-12 | 2017-03-30 | Jubilee Diamond Instr S Pte Ltd | Diamond Identification Apparatus |
| WO2017078766A1 (en) | 2015-11-04 | 2017-05-11 | Lockheed Martin Corporation | Magnetic band-pass filter |
| GB2560283A (en) | 2015-11-20 | 2018-09-05 | Lockheed Corp | Apparatus and method for closed loop processing for a magnetic detection system |
| WO2017095454A1 (en) | 2015-12-01 | 2017-06-08 | Lockheed Martin Corporation | Communication via a magnio |
| WO2017127097A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Magnetometer with a light emitting diode |
| WO2017127094A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Magnetometer with light pipe |
| WO2017127096A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Diamond nitrogen vacancy sensor with dual rf sources |
| WO2017127090A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Higher magnetic sensitivity through fluorescence manipulation by phonon spectrum control |
| WO2017127079A1 (en) | 2016-01-21 | 2017-07-27 | Lockheed Martin Corporation | Ac vector magnetic anomaly detection with diamond nitrogen vacancies |
| EP3405603A4 (de) | 2016-01-21 | 2019-10-16 | Lockheed Martin Corporation | Diamantstickstoffleerstellensensor mit schaltung auf diamant |
| US10408890B2 (en) | 2017-03-24 | 2019-09-10 | Lockheed Martin Corporation | Pulsed RF methods for optimization of CW measurements |
| US10228429B2 (en) | 2017-03-24 | 2019-03-12 | Lockheed Martin Corporation | Apparatus and method for resonance magneto-optical defect center material pulsed mode referencing |
| US10345395B2 (en) | 2016-12-12 | 2019-07-09 | Lockheed Martin Corporation | Vector magnetometry localization of subsurface liquids |
| US10145910B2 (en) | 2017-03-24 | 2018-12-04 | Lockheed Martin Corporation | Photodetector circuit saturation mitigation for magneto-optical high intensity pulses |
| US10274550B2 (en) | 2017-03-24 | 2019-04-30 | Lockheed Martin Corporation | High speed sequential cancellation for pulsed mode |
| US10330744B2 (en) | 2017-03-24 | 2019-06-25 | Lockheed Martin Corporation | Magnetometer with a waveguide |
| US10359479B2 (en) | 2017-02-20 | 2019-07-23 | Lockheed Martin Corporation | Efficient thermal drift compensation in DNV vector magnetometry |
| US10677953B2 (en) | 2016-05-31 | 2020-06-09 | Lockheed Martin Corporation | Magneto-optical detecting apparatus and methods |
| US10571530B2 (en) | 2016-05-31 | 2020-02-25 | Lockheed Martin Corporation | Buoy array of magnetometers |
| US10345396B2 (en) | 2016-05-31 | 2019-07-09 | Lockheed Martin Corporation | Selected volume continuous illumination magnetometer |
| US10281550B2 (en) | 2016-11-14 | 2019-05-07 | Lockheed Martin Corporation | Spin relaxometry based molecular sequencing |
| US10317279B2 (en) | 2016-05-31 | 2019-06-11 | Lockheed Martin Corporation | Optical filtration system for diamond material with nitrogen vacancy centers |
| US20170343621A1 (en) | 2016-05-31 | 2017-11-30 | Lockheed Martin Corporation | Magneto-optical defect center magnetometer |
| US10338163B2 (en) | 2016-07-11 | 2019-07-02 | Lockheed Martin Corporation | Multi-frequency excitation schemes for high sensitivity magnetometry measurement with drift error compensation |
| US10527746B2 (en) | 2016-05-31 | 2020-01-07 | Lockheed Martin Corporation | Array of UAVS with magnetometers |
| US10371765B2 (en) | 2016-07-11 | 2019-08-06 | Lockheed Martin Corporation | Geolocation of magnetic sources using vector magnetometer sensors |
| WO2017208053A1 (en) | 2016-06-01 | 2017-12-07 | Jubilee Diamond Instrument (S) Pte.Ltd. | Precious stone testing device |
| US10379174B2 (en) | 2017-03-24 | 2019-08-13 | Lockheed Martin Corporation | Bias magnet array for magnetometer |
| US10459041B2 (en) | 2017-03-24 | 2019-10-29 | Lockheed Martin Corporation | Magnetic detection system with highly integrated diamond nitrogen vacancy sensor |
| US10338164B2 (en) | 2017-03-24 | 2019-07-02 | Lockheed Martin Corporation | Vacancy center material with highly efficient RF excitation |
| US10371760B2 (en) | 2017-03-24 | 2019-08-06 | Lockheed Martin Corporation | Standing-wave radio frequency exciter |
| US10989667B2 (en) | 2017-06-01 | 2021-04-27 | Jubilee Diamond Instrument (S) Pte. Ltd. | UV reflection tester |
| CN107808017A (zh) * | 2017-11-29 | 2018-03-16 | 周大生珠宝股份有限公司 | 钻石明亮度分级方法 |
| CN112492886A (zh) | 2017-12-19 | 2021-03-12 | 钻禧仪器(新加坡)有限公司 | 宝石检测装置 |
| US10837915B2 (en) | 2017-12-19 | 2020-11-17 | Jubilee Diamond Instrument (s) PTE. LTD | Gemstone testing apparatus |
| CA3086268A1 (en) | 2017-12-21 | 2019-06-27 | Universita Degli Studi Di Milano - Bicocca | System and method for spectroscopy analysis of diamonds |
| GB2584876A (en) | 2019-06-19 | 2020-12-23 | Jubilee Diamond Instr S Pte Ltd | Gemstone testing apparatus |
| US11326952B2 (en) * | 2019-07-29 | 2022-05-10 | Goldway Technology Limited | Process and system for colour grading for diamonds |
| WO2022230107A1 (ja) * | 2021-04-28 | 2022-11-03 | 住友電工ハードメタル株式会社 | ダイヤモンドの窒素濃度の測定方法およびダイヤモンドの窒素濃度の測定装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57204440A (en) * | 1981-06-12 | 1982-12-15 | Kazumi Okuda | Measuring method of diamond and its measuring device |
| FR2528580A1 (fr) * | 1982-06-14 | 1983-12-16 | Frediani Jean | Appareil mesurant la transparence aux ultraviolets courts pour tester des pierres |
| FR2528680A1 (fr) | 1982-06-22 | 1983-12-23 | Sedac | Dispositif d'attache des lattes de bois d'un sommier au cadre metallique de celui-ci |
| US5835200A (en) | 1990-04-24 | 1998-11-10 | Gersan Establishment | Method and apparatus for examining an object |
| DE9005845U1 (de) * | 1990-05-23 | 1990-07-26 | Fa. Carl Zeiss, 7920 Heidenheim | Vorrichtung zur Messung der Absorption von transparenten Proben mit ungünstiger Außenform |
| GB2295227B (en) * | 1992-05-19 | 1996-07-17 | Gersan Ets | Method and apparatus for classifying diamonds |
| GB9210674D0 (en) | 1992-05-19 | 1992-07-01 | Gersan Ets | Method and apparatus for examining an object |
| GB2286251B (en) * | 1994-01-25 | 1997-07-09 | Gersan Ets | Examining a diamond for synthetic diamond |
| DE19610393A1 (de) * | 1996-03-16 | 1997-09-18 | J & M Analytische Mess & Regeltechnik Gmbh | Verfahren und Vorrichtung zum Identifizieren und/oder Klassifizieren von Edelsteinen mit einem Spektrometer |
| US20020008925A1 (en) | 1999-03-04 | 2002-01-24 | Gemological Institute Of America, Inc. | Gem identification viewer |
| BE1015022A3 (nl) * | 2002-07-05 | 2004-08-03 | Wetenschappelijk En Tech Onder | Werkwijze en inrichting voor het onderscheiden van edelstenen. |
-
2004
- 2004-11-10 BE BE2004/0559A patent/BE1016537A3/nl not_active IP Right Cessation
-
2005
- 2005-03-01 DE DE602005011385T patent/DE602005011385D1/de not_active Expired - Lifetime
- 2005-03-01 EP EP05101539A patent/EP1657544B1/de not_active Expired - Lifetime
- 2005-03-01 AT AT05101539T patent/ATE416374T1/de not_active IP Right Cessation
- 2005-03-09 US US11/074,941 patent/US7277161B2/en not_active Expired - Lifetime
- 2005-03-10 IL IL167372A patent/IL167372A/en active IP Right Grant
- 2005-11-09 ZA ZA200509049A patent/ZA200509049B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005011385D1 (de) | 2009-01-15 |
| US7277161B2 (en) | 2007-10-02 |
| EP1657544B1 (de) | 2008-12-03 |
| US20060098187A1 (en) | 2006-05-11 |
| BE1016537A3 (nl) | 2007-01-09 |
| EP1657544A1 (de) | 2006-05-17 |
| IL167372A (en) | 2010-04-29 |
| ZA200509049B (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |