A method and apparatus for locating inclusions in a diamond stone
EUROPEAN PATENT APPLICATION
Publication No. 1
211 503 |
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Date of publication: 05.06.2002 Bulletin 2002/23 |
Application number: 00204323.0 |
Date of filing: 04.12.2000 |
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Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States: AL LT LV MK RO SI
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Applicants:
Diamcad 2018 Antwerp (BE)
Sivovolenko, Serguei Borisovish, Moskou (RU) |
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Inventors:
van der Steen, Pol 2900 Gooreind (BE)
Sivovolenko, Serguei Borisovish, Moskou (RU) |
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Representative: Hoorweg, Petrus Nicolaas et al Arnold & Siedsma,
Advocaten en Octrooigemachtigden, Sweelinckplein 1 2517 GK Den Haag (NL) |
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A method and apparatus for locating inclusions in a diamond stone |
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A method and apparatus for localizing inclusions in a diamond, where in said diamond is fixed on a holder, said diamond on the holder is observed under a predetermined angle to obtain an image, further a second measurement is carried out to obtain two data to be calculated in a computer, said second data can be obtained by a depth measurement, or by changing the direction of observation to said diamond, in order to localize the inclusion with respect to the outer surface of said diamond.
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Russian Patent No. 2263304 (Application No. 2003119969)
Indian Patent Application No. 860/CHENP/2003
Canadian Patent Application No. 2430694
Israeli Patent Application No. 156,034
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