AU1503883A - Sorting diamonds by x-ray flourescence - Google Patents
Sorting diamonds by x-ray flourescenceInfo
- Publication number
- AU1503883A AU1503883A AU15038/83A AU1503883A AU1503883A AU 1503883 A AU1503883 A AU 1503883A AU 15038/83 A AU15038/83 A AU 15038/83A AU 1503883 A AU1503883 A AU 1503883A AU 1503883 A AU1503883 A AU 1503883A
- Authority
- AU
- Australia
- Prior art keywords
- ray flourescence
- sorting diamonds
- diamonds
- sorting
- flourescence
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
- B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA82/3849 | 1982-06-02 | ||
ZA823849 | 1982-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1503883A true AU1503883A (en) | 1983-12-08 |
AU553934B2 AU553934B2 (en) | 1986-07-31 |
Family
ID=25576106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU15038/83A Ceased AU553934B2 (en) | 1982-06-02 | 1983-05-27 | Sorting diamonds by x-ray flourescence |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5952382A (en) |
AT (1) | AT384563B (en) |
AU (1) | AU553934B2 (en) |
BR (1) | BR8302929A (en) |
CA (1) | CA1216972A (en) |
ES (1) | ES522888A0 (en) |
FI (1) | FI831826L (en) |
FR (1) | FR2527947B1 (en) |
GB (1) | GB2121535B (en) |
GR (1) | GR79264B (en) |
NZ (1) | NZ204356A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206699A (en) * | 1988-05-06 | 1993-04-27 | Gersan Establishment | Sensing a narrow frequency band of radiation and gemstones |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61216787A (en) * | 1985-03-19 | 1986-09-26 | 株式会社 安西製作所 | Mechanism deciding, selecting and removing mixed foreign matter |
JPS63248028A (en) * | 1987-04-02 | 1988-10-14 | 松下電器産業株式会社 | Vibration sensor |
GB2211931B (en) * | 1987-11-02 | 1992-02-26 | De Beers Ind Diamond | Sorting apparatus |
BE1002936A4 (en) * | 1988-01-29 | 1991-09-03 | Argyle Diamond Sales Ltd | METHOD AND APPARATUS FOR SORTING AND / OR CONFIRMING THE IDENTIFICATION OF PRECIOUS STONES. |
AU622667B2 (en) * | 1988-05-06 | 1992-04-16 | Gersan Establishment | A method of identifying individual objects or zones |
GB2219081B (en) * | 1988-05-06 | 1992-12-02 | Gersan Ets | Identifying specific objects or zones |
GB2219394B (en) * | 1988-05-06 | 1992-09-16 | Gersan Ets | Sensing a narrow frequency band of radiation and examining objects or zones |
AU622666B2 (en) * | 1988-05-06 | 1992-04-16 | Gersan Establishment | Identifying the position of objects or zones |
ATE99196T1 (en) * | 1988-09-08 | 1994-01-15 | De Beers Ind Diamond | SORTING DEVICE. |
GB9103552D0 (en) * | 1991-02-20 | 1991-04-10 | Gersan Ets | Classifying or sorting |
DE4205630A1 (en) * | 1992-02-25 | 1993-08-26 | Tzn Forschung & Entwicklung | METHOD AND DEVICE FOR DIFFERENTIATING PLASTIC PARTS AND USE OF THE METHOD FOR DISPOSING RECYCLABLE PLASTIC PARTS FROM INDUSTRIAL AND / OR HOUSEHOLD |
GB9211734D0 (en) * | 1992-06-03 | 1992-07-15 | Gersan Ets | Prospecting for diamonds |
GB9417665D0 (en) * | 1994-09-02 | 1994-10-19 | Gersan Ets | Distinguishing natural from synthetic diamond |
JP4293346B2 (en) | 2003-02-19 | 2009-07-08 | マツダ株式会社 | Resin material remolding method and resin material crushed piece sorting apparatus |
GB2504052B (en) * | 2012-03-16 | 2017-05-10 | De Beers Uk Ltd | Sorting aggregate material |
EP3186618A1 (en) * | 2014-08-27 | 2017-07-05 | Sahajanand Technologies Private Limited | Mobile gemstone identification |
AT15295U1 (en) | 2015-03-09 | 2017-05-15 | Binder + Co Ag | Sorting out mineral-containing objects or plastic objects |
WO2016185472A1 (en) | 2015-05-21 | 2016-11-24 | Sarine Color Technologies Ltd. | System and method of unique identifying a gemstone |
CN107014757B (en) * | 2017-05-24 | 2023-07-18 | 华中农业大学 | Public and female and size online nondestructive testing grading equipment for hairy crabs |
CN109932729A (en) * | 2019-04-19 | 2019-06-25 | 北京瑞特森传感科技有限公司 | Face battle array laser radar |
CN112871751A (en) * | 2021-02-03 | 2021-06-01 | 精英数智科技股份有限公司 | Method and device for identifying coal and coal gangue |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB730549A (en) * | 1952-04-04 | 1955-05-25 | George Mattey Baigent | Improvements in or relating to a method and apparatus for use in the sorting of articles |
US3356211A (en) * | 1964-12-07 | 1967-12-05 | Ted C Mathews | Separation of ore particles preferentially coated with liquid fluorescent material |
GB1119542A (en) * | 1966-01-11 | 1968-07-10 | Gunsons Sortex Ltd | Sorting machine |
FR1575850A (en) * | 1967-09-08 | 1969-07-25 | ||
US3525863A (en) * | 1967-12-28 | 1970-08-25 | Minnesota Mining & Mfg | Differential emission x-ray gauging apparatus and method using two monochromatic x-ray beams of balanced intensity |
DE2347973C2 (en) * | 1973-01-26 | 1983-11-24 | Borden Inc., Columbus, Ohio | Device for examining objects such as filled containers for foreign bodies |
OA05510A (en) * | 1976-12-11 | 1981-04-30 | De Beers Cons Mines Ltd | Separation of materials. |
US4330062A (en) * | 1978-06-21 | 1982-05-18 | Sunkist Growers, Inc. | Method and apparatus for measuring the surface color of an article |
GB2025038B (en) * | 1978-06-28 | 1982-11-24 | Gunsons Sortex Ltd | Method and apparatus for sorting agricultural products |
DE2901970C2 (en) * | 1979-01-19 | 1981-08-20 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Method and device for sorting out foreign bodies from goods located on a moving conveyor belt or the like |
GB2060166B (en) * | 1979-10-09 | 1984-03-21 | Ag Electron Inc | Sorting device and method |
AU557022B2 (en) * | 1981-10-23 | 1986-12-04 | De Beers Industrial Diamond Division (Proprietary) Limited | Diamond sorting using x-rays |
-
1983
- 1983-05-20 GB GB08313971A patent/GB2121535B/en not_active Expired
- 1983-05-23 FI FI831826A patent/FI831826L/en not_active Application Discontinuation
- 1983-05-23 GR GR71426A patent/GR79264B/el unknown
- 1983-05-25 NZ NZ204356A patent/NZ204356A/en unknown
- 1983-05-27 AT AT0194883A patent/AT384563B/en not_active IP Right Cessation
- 1983-05-27 AU AU15038/83A patent/AU553934B2/en not_active Ceased
- 1983-05-27 FR FR8308788A patent/FR2527947B1/en not_active Expired
- 1983-06-01 CA CA000429463A patent/CA1216972A/en not_active Expired
- 1983-06-01 BR BR8302929A patent/BR8302929A/en unknown
- 1983-06-01 ES ES522888A patent/ES522888A0/en active Granted
- 1983-06-02 JP JP58098740A patent/JPS5952382A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206699A (en) * | 1988-05-06 | 1993-04-27 | Gersan Establishment | Sensing a narrow frequency band of radiation and gemstones |
Also Published As
Publication number | Publication date |
---|---|
AT384563B (en) | 1987-12-10 |
ES8500657A1 (en) | 1984-11-16 |
FR2527947B1 (en) | 1988-07-22 |
AU553934B2 (en) | 1986-07-31 |
ATA194883A (en) | 1987-05-15 |
GB8313971D0 (en) | 1983-06-29 |
BR8302929A (en) | 1984-02-07 |
NZ204356A (en) | 1986-11-12 |
FI831826A0 (en) | 1983-05-23 |
CA1216972A (en) | 1987-01-20 |
GB2121535A (en) | 1983-12-21 |
ES522888A0 (en) | 1984-11-16 |
FR2527947A1 (en) | 1983-12-09 |
FI831826L (en) | 1983-12-03 |
GR79264B (en) | 1984-10-22 |
JPS5952382A (en) | 1984-03-26 |
GB2121535B (en) | 1986-04-30 |
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