WO2004028288A3 - Three dimensional gemstone-imaging system and method - Google Patents
Three dimensional gemstone-imaging system and method Download PDFInfo
- Publication number
- WO2004028288A3 WO2004028288A3 PCT/IL2003/000762 IL0300762W WO2004028288A3 WO 2004028288 A3 WO2004028288 A3 WO 2004028288A3 IL 0300762 W IL0300762 W IL 0300762W WO 2004028288 A3 WO2004028288 A3 WO 2004028288A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gemstone
- imaging system
- imaging device
- dimensional
- rotational displacement
- 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
- G01N21/84—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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003264843A AU2003264843A1 (en) | 2002-09-27 | 2003-09-24 | Three dimensional gemstone-imaging system and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL151968 | 2002-09-27 | ||
IL15196802A IL151968A0 (en) | 2002-09-27 | 2002-09-27 | Three dimensional gemstone imaging system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004028288A2 WO2004028288A2 (en) | 2004-04-08 |
WO2004028288A3 true WO2004028288A3 (en) | 2004-12-09 |
Family
ID=29596522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2003/000762 WO2004028288A2 (en) | 2002-09-27 | 2003-09-24 | Three dimensional gemstone-imaging system and method |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003264843A1 (en) |
IL (1) | IL151968A0 (en) |
WO (1) | WO2004028288A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006033102A1 (en) * | 2004-09-21 | 2006-03-30 | Zvi Porat | A system and method for three-dimensional location of inclusions in a gemstone |
CZ298071B6 (en) * | 2005-06-20 | 2007-06-13 | Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická | Method of measuring shape of transparent objects, in particular ground stones and apparatus for making the same |
EP2406617A1 (en) | 2009-03-11 | 2012-01-18 | Dsee Imaging Ltd. | Methods and systems of imaging cut stones |
WO2019185993A1 (en) * | 2018-03-28 | 2019-10-03 | Engemma Oy | Extended focal plane imaging by using a gemstone manipulator |
WO2019185974A1 (en) * | 2018-03-28 | 2019-10-03 | Engemma Oy | Holder arrangement for gemological object recognition system |
CN111707666B (en) * | 2020-05-11 | 2024-02-23 | 武汉恒宇科教仪器设备研发有限公司 | Diamond waist line observer and observation method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5515157A (en) * | 1993-10-18 | 1996-05-07 | Can; Hanna | Gem viewing and manipulation apparatus |
US5828405A (en) * | 1995-11-09 | 1998-10-27 | Omphalos Recovery Systems Inc. | Gemstone registration system |
US5932119A (en) * | 1996-01-05 | 1999-08-03 | Lazare Kaplan International, Inc. | Laser marking system |
-
2002
- 2002-09-27 IL IL15196802A patent/IL151968A0/en unknown
-
2003
- 2003-09-24 AU AU2003264843A patent/AU2003264843A1/en not_active Abandoned
- 2003-09-24 WO PCT/IL2003/000762 patent/WO2004028288A2/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5515157A (en) * | 1993-10-18 | 1996-05-07 | Can; Hanna | Gem viewing and manipulation apparatus |
US5828405A (en) * | 1995-11-09 | 1998-10-27 | Omphalos Recovery Systems Inc. | Gemstone registration system |
US5932119A (en) * | 1996-01-05 | 1999-08-03 | Lazare Kaplan International, Inc. | Laser marking system |
Also Published As
Publication number | Publication date |
---|---|
AU2003264843A8 (en) | 2004-04-19 |
WO2004028288A2 (en) | 2004-04-08 |
IL151968A0 (en) | 2003-04-10 |
AU2003264843A1 (en) | 2004-04-19 |
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