IL51384A - Method and apparatus for assessing the characteristics of precious stones - Google Patents

Method and apparatus for assessing the characteristics of precious stones

Info

Publication number
IL51384A
IL51384A IL51384A IL5138477A IL51384A IL 51384 A IL51384 A IL 51384A IL 51384 A IL51384 A IL 51384A IL 5138477 A IL5138477 A IL 5138477A IL 51384 A IL51384 A IL 51384A
Authority
IL
Israel
Prior art keywords
assessing
precious stones
precious
stones
Prior art date
Application number
IL51384A
Other languages
English (en)
Other versions
IL51384A0 (en
Inventor
G K Brueck
Original Assignee
Dihaco Diamanten Handels Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19762604410 external-priority patent/DE2604410A1/de
Priority claimed from DE19762623595 external-priority patent/DE2623595A1/de
Application filed by Dihaco Diamanten Handels Co filed Critical Dihaco Diamanten Handels Co
Publication of IL51384A0 publication Critical patent/IL51384A0/xx
Publication of IL51384A publication Critical patent/IL51384A/xx

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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
IL51384A 1976-02-05 1977-02-03 Method and apparatus for assessing the characteristics of precious stones IL51384A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762604410 DE2604410A1 (de) 1974-09-18 1976-02-05 Verfahren und vorrichtung zur ermittlung und groessenbestimmung von einschluessen in edelsteinen
DE19762623595 DE2623595A1 (de) 1976-05-26 1976-05-26 Verfahren und vorrichtung zum ermitteln der bewertungsdaten von farbedelsteinen

Publications (2)

Publication Number Publication Date
IL51384A0 IL51384A0 (en) 1977-04-29
IL51384A true IL51384A (en) 1978-08-31

Family

ID=25770010

Family Applications (1)

Application Number Title Priority Date Filing Date
IL51384A IL51384A (en) 1976-02-05 1977-02-03 Method and apparatus for assessing the characteristics of precious stones

Country Status (9)

Country Link
US (1) US4152069A (US07202987-20070410-C00007.png)
JP (1) JPS52119243A (US07202987-20070410-C00007.png)
CA (1) CA1086521A (US07202987-20070410-C00007.png)
CH (1) CH614288A5 (US07202987-20070410-C00007.png)
FR (1) FR2340546A1 (US07202987-20070410-C00007.png)
GB (1) GB1566325A (US07202987-20070410-C00007.png)
IL (1) IL51384A (US07202987-20070410-C00007.png)
IT (1) IT1085202B (US07202987-20070410-C00007.png)
SE (1) SE7701268L (US07202987-20070410-C00007.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE875482A (nl) * 1979-04-11 1979-10-11 Chandesais Jean L J Verbeterde ringverlichting voor mikroskopen
JPS5892920A (ja) * 1981-11-30 1983-06-02 Karuniyuu Kogaku Kogyo Kk ダイヤモンドカラ−測定装置
JPS60108735A (ja) * 1983-11-18 1985-06-14 Matsushita Electric Ind Co Ltd 水晶原石の脈理検査装置
DE9005845U1 (de) * 1990-05-23 1990-07-26 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Messung der Absorption von transparenten Proben mit ungünstiger Außenform
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
US5422718A (en) * 1993-05-10 1995-06-06 The Center For Innovative Technology Elastic-part immersion cell for analyzing microstructures in materials
GB2286251B (en) * 1994-01-25 1997-07-09 Gersan Ets Examining a diamond for synthetic diamond
FR2718232B1 (fr) * 1994-03-31 1996-05-24 Saint Gobain Vitrage Procédé et dispositif pour mesurer la qualité optique de la surface d'un objet transparent.
US5966673A (en) 1997-01-10 1999-10-12 Diamond Technologies, Inc. System and method for computerized evaluation of gemstones
US6980283B1 (en) 1997-12-18 2005-12-27 Imagestatistics, Inc. Method and associated apparatus for the standardized grading of gemstones
US6020954A (en) 1997-12-18 2000-02-01 Imagestatistics, Inc. Method and associated apparatus for the standardized grading 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
JP4663855B2 (ja) * 2000-08-02 2011-04-06 株式会社ほほえみブレインズ 装飾用宝石の鑑定方法
US7260544B1 (en) * 2000-10-12 2007-08-21 Gemological Institute Of America, Inc. System and methods for evaluating the appearance of a gemstone
EP1211503B2 (en) * 2000-12-04 2015-12-02 Diamcad A method and apparatus for locating inclusions in a diamond stone
US20030223054A1 (en) * 2002-05-29 2003-12-04 Natural Crystal Information Systems Method and apparatus for identifying gemstones
US20050004824A1 (en) * 2003-05-09 2005-01-06 Sunkist Growers Inc. System and method for concurrent recording, using and recovering a multi-referenced data in a real-time control system for a plant product sorting system
AU2003902855A0 (en) * 2003-06-06 2003-06-26 Holloway, Garry Ian Method and apparatus for examining a diamond
WO2006033102A1 (en) * 2004-09-21 2006-03-30 Zvi Porat A system and method for three-dimensional location of inclusions in a gemstone
IL181484A0 (en) * 2007-02-21 2007-07-04 Haim Shlezinger A method for evaluation of a gemstone
US7800741B2 (en) * 2005-08-22 2010-09-21 Galatea Ltd. Method for evaluation of a gemstone
DE102005039679A1 (de) * 2005-08-22 2007-03-08 Galatea Ltd. Verfahren zum Bestimmen des Wertes eines Objekts
US9262284B2 (en) * 2006-12-07 2016-02-16 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Single channel memory mirror
US20140279337A1 (en) * 2013-03-12 2014-09-18 The Rapaport 2012 Family Trust Systems and methods for bundling diamonds into valued groupings
EP3028034A4 (en) 2013-06-18 2017-05-03 Arvindbhai Lavjibhai Patel Method and device for gemstone evolution
BE1025152B1 (nl) * 2017-04-19 2018-11-19 Octonus Finland Oy Verbeterde werkwijze voor het analyseren van een edelsteen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960909A (en) * 1957-01-07 1960-11-22 Jr Robert M Shipley Method for determination of color of gems
AT344419B (de) * 1973-03-20 1978-07-25 Dihaco Diamanten Handels Co Vorrichtung zur feststellung der bewertungsdaten von farbedelsteinen, insbesondere brillanten
DE2444644A1 (de) * 1974-09-18 1976-04-08 Dihaco Diamanten Handels Co Verfahren und vorrichtung zur ermittlung und groessenbestimmung von einschluessen in edelsteinen

Also Published As

Publication number Publication date
FR2340546B3 (US07202987-20070410-C00007.png) 1979-10-05
FR2340546A1 (fr) 1977-09-02
SE7701268L (sv) 1977-08-06
IL51384A0 (en) 1977-04-29
JPS52119243A (en) 1977-10-06
US4152069A (en) 1979-05-01
CH614288A5 (US07202987-20070410-C00007.png) 1979-11-15
CA1086521A (en) 1980-09-30
IT1085202B (it) 1985-05-28
GB1566325A (en) 1980-04-30

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