DK139399B - APPARATUS FOR DETERMINATION OF EVALUATION DATA OF COLOR PART NAMES BRILLIANT - Google Patents
APPARATUS FOR DETERMINATION OF EVALUATION DATA OF COLOR PART NAMES BRILLIANTInfo
- Publication number
- DK139399B DK139399B DK146374AA DK146374A DK139399B DK 139399 B DK139399 B DK 139399B DK 146374A A DK146374A A DK 146374AA DK 146374 A DK146374 A DK 146374A DK 139399 B DK139399 B DK 139399B
- Authority
- DK
- Denmark
- Prior art keywords
- determination
- evaluation data
- color part
- part names
- names brilliant
- Prior art date
Links
- 238000011156 evaluation Methods 0.000 title 1
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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/389—Precious stones; Pearls
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732313783 DE2313783C3 (en) | 1973-03-20 | Device for determining the evaluation data of colored gemstones, in particular diamonds | |
DE19732344144 DE2344144C3 (en) | 1973-09-01 | Device for determining the evaluation data of colored gemstones, in particular diamonds |
Publications (2)
Publication Number | Publication Date |
---|---|
DK139399B true DK139399B (en) | 1979-02-12 |
DK139399C DK139399C (en) | 1979-07-23 |
Family
ID=25764856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK146374A DK139399C (en) | 1973-03-20 | 1974-03-18 | APPARATUS FOR DETERMINATION OF EVALUATION DATA OF COLOR PRECIOUS STONES, ESPECIALLY BRILLIANT |
Country Status (7)
Country | Link |
---|---|
US (1) | US3867032A (en) |
JP (1) | JPS5617617B2 (en) |
AT (1) | AT344419B (en) |
CA (1) | CA997940A (en) |
CH (1) | CH568563A5 (en) |
DK (1) | DK139399C (en) |
FR (1) | FR2222651B1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444644A1 (en) * | 1974-09-18 | 1976-04-08 | Dihaco Diamanten Handels Co | METHOD AND DEVICE FOR DETERMINING AND SIZING INCLUSIONS IN GEMSTONES |
IT1085202B (en) * | 1976-02-05 | 1985-05-28 | Dihaco Diamanten Handels Co | PROCEDURE AND DEVICE FOR THE DETERMINATION OF ESTIMATE DATA OF PRECIOUS STONES |
CH607020A5 (en) * | 1976-05-20 | 1978-11-30 | Alusuisse | |
US4266871A (en) * | 1978-07-28 | 1981-05-12 | Gem Instruments Corporation | Apparatus for visually duplicating gemstones |
IL58344A (en) * | 1978-10-09 | 1983-09-30 | De Beers Cons Mines Ltd | Method of assessing the colour of gems |
US4291975A (en) * | 1979-10-03 | 1981-09-29 | Scientific Gem Identification, Inc. | Apparatus for determining the color characteristics of a gem |
ZA813689B (en) * | 1980-06-04 | 1982-07-28 | Gersan Ets | Centering and working gemstones |
EP0041391B1 (en) * | 1980-06-04 | 1985-10-02 | Gersan Establishment | Method and system for examining a gem stone |
EP0042361A1 (en) * | 1980-06-17 | 1981-12-23 | GRETAG Aktiengesellschaft | Method and device for machine identification of gem stones |
JPS57156545A (en) * | 1981-03-22 | 1982-09-27 | Ii R C:Kk | Identifying method for jewelry by measurement of optical system and data processor for it |
JPS57158544A (en) * | 1981-03-25 | 1982-09-30 | Ii R C:Kk | Identifying method of jewel and ornament by measurement of quantity system and optical system, and its data processor |
JPS57169656A (en) * | 1981-04-12 | 1982-10-19 | Ii R C:Kk | Examining method for jewel |
JPS58728A (en) * | 1981-06-25 | 1983-01-05 | Shimadzu Corp | Diamond color measuring device |
US5184732A (en) * | 1985-12-20 | 1993-02-09 | Gersan Establishment | Shape sorting |
GB8531396D0 (en) * | 1985-12-20 | 1986-02-05 | Gersan Ets | Sorting |
JPS6247073Y2 (en) * | 1986-06-09 | 1987-12-24 | ||
IT1211348B (en) * | 1987-07-31 | 1989-10-18 | Roggero Paolo E Trossarelli Ca | ILLUMINATOR FOR SPECTROSCOPIC OBSERVATION OF MINERAL OSIMILE GEMS |
JPH06103268B2 (en) * | 1989-02-17 | 1994-12-14 | 金作 山下 | Instrument for observing brilliance of jewels such as diamond and method for photographing jewels using the instrument |
FR2656118B1 (en) * | 1989-12-19 | 1992-12-11 | Europ Propulsion | OBSERVATION DEVICE FOR EXTERNALLY GLOSSY BODIES OF GENERAL SPHERICAL OR CURVED FORM. |
JPH03231143A (en) * | 1990-02-06 | 1991-10-15 | Kinsaku Yamashita | Method and apparatus for judging and measuring brightness of diamond |
JPH06103269B2 (en) * | 1990-07-06 | 1994-12-14 | 金作 山下 | Observing or photographing gems such as diamonds and equipment |
GB9210674D0 (en) * | 1992-05-19 | 1992-07-01 | Gersan Ets | Method and apparatus for examining an object |
JPH05332731A (en) * | 1992-05-29 | 1993-12-14 | Nikon Corp | Form measuring device |
US5966673A (en) | 1997-01-10 | 1999-10-12 | Diamond Technologies, Inc. | System and method for computerized evaluation of gemstones |
US6473164B1 (en) | 2000-02-16 | 2002-10-29 | Gemological Institute Of America, Inc. | Systems, apparatuses and methods for diamond color measurement and analysis |
US7105822B1 (en) * | 2000-09-29 | 2006-09-12 | American Gemological Laboratories, Inc. | Characterization of clarity and color enhancement agents in gems |
US7260544B1 (en) * | 2000-10-12 | 2007-08-21 | Gemological Institute Of America, Inc. | System and methods for evaluating the appearance of a gemstone |
FR2831031A1 (en) * | 2001-10-23 | 2003-04-25 | Dji Design | Method for illuminating natural or synthetic precious stone, comprises electronically fed laser with beam which is directed at lowest extremity of stone and is housed within press fit stone mounting |
ATE265678T1 (en) * | 2001-12-13 | 2004-05-15 | Overseas Diamonds N V | DEVICE FOR GENERATING DATA FOR DETERMINING PROPERTIES OF GEMSTONES AND METHOD FOR DETERMINING PROPERTIES OF GEMSTONES |
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 |
US7102742B2 (en) * | 2004-01-12 | 2006-09-05 | Gemological Institute Of America, Inc. | Fluorescence measuring device for gemstones |
US7315356B2 (en) * | 2004-05-13 | 2008-01-01 | Haske Martin D | Fire demonstration tool and method for using thereof |
DE102005039679A1 (en) * | 2005-08-22 | 2007-03-08 | Galatea Ltd. | Method for determining the value of an object |
US7800741B2 (en) * | 2005-08-22 | 2010-09-21 | Galatea Ltd. | Method for evaluation of a gemstone |
EP1969353A1 (en) * | 2005-12-12 | 2008-09-17 | Platform Development&Investment Ltd. | Assessment of diamond color |
US9262284B2 (en) * | 2006-12-07 | 2016-02-16 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Single channel memory mirror |
US20090234754A1 (en) * | 2008-03-11 | 2009-09-17 | Dave Lapa | Apparatus, a method, and a system for gemstone evaluation and gemology tutoring over the internet |
DE102009025561A1 (en) * | 2009-06-12 | 2010-12-16 | BAM Bundesanstalt für Materialforschung und -prüfung | Arrangement and method for determining the luminescence quantum yield of a luminescent sample |
US9568434B2 (en) * | 2012-10-03 | 2017-02-14 | Presidium Instruments Pte Ltd | Gemstone tester and a method of characterising a gemstone |
AT514332B1 (en) | 2013-08-27 | 2014-12-15 | Swarovski D Kg | Arrangement for analyzing a light pattern caused by refraction and reflection on a gemstone |
US10300546B2 (en) * | 2017-01-27 | 2019-05-28 | United Technologies Corporation | Spherical articulating fixture |
WO2019123383A1 (en) * | 2017-12-21 | 2019-06-27 | Università Degli Studi Di Milano - Bicocca | System and method for spectroscopy analysis of diamonds |
US11333606B2 (en) * | 2020-08-18 | 2022-05-17 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Apparatus and method for visually inspecting gemstones |
IT202100021218A1 (en) * | 2021-08-05 | 2023-02-05 | Diamsafe S R L | METHOD AND DEVICE FOR UNIQUELY IDENTIFYING A FACETED GEMSTONE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015597Y1 (en) * | 1969-08-24 | 1975-05-15 | ||
JPS5423270B1 (en) * | 1970-03-13 | 1979-08-13 |
-
1974
- 1974-02-21 AT AT143274A patent/AT344419B/en not_active IP Right Cessation
- 1974-03-06 CH CH317574A patent/CH568563A5/xx not_active IP Right Cessation
- 1974-03-08 US US449553A patent/US3867032A/en not_active Expired - Lifetime
- 1974-03-18 DK DK146374A patent/DK139399C/en active
- 1974-03-18 FR FR7409035A patent/FR2222651B1/fr not_active Expired
- 1974-03-19 CA CA195,422A patent/CA997940A/en not_active Expired
- 1974-03-20 JP JP3107574A patent/JPS5617617B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK139399C (en) | 1979-07-23 |
AT344419B (en) | 1978-07-25 |
ATA143274A (en) | 1977-11-15 |
JPS49123384A (en) | 1974-11-26 |
CA997940A (en) | 1976-10-05 |
CH568563A5 (en) | 1975-10-31 |
JPS5617617B2 (en) | 1981-04-23 |
US3867032A (en) | 1975-02-18 |
FR2222651A1 (en) | 1974-10-18 |
FR2222651B1 (en) | 1977-10-07 |
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