METHOD OF LOCALIZATION OF INCLUSIONS IN DIAMOND Russian patent published in 2005 - IPC

Abstract RU 2263304 C2

FIELD: testing of precious stones.

SUBSTANCE: diamond is fixed onto holder and tested under specified angle for getting image. Then second measurement is made for getting two sets of data calculated by means of computer. The second set of data can be received by means of measurement of depth or due to changing direction of viewing.

EFFECT: improved precision of localization.

6 cl, 2 dwg

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RU 2 263 304 C2

Authors

Sivovolenko S.B.

Van Der Sten Pol

Dates

2005-10-27Published

2001-12-03Filed