ZA9811838B - Diamond of gemstone marking. - Google Patents

Diamond of gemstone marking.

Info

Publication number
ZA9811838B
ZA9811838B ZA9811838A ZA9811838A ZA9811838B ZA 9811838 B ZA9811838 B ZA 9811838B ZA 9811838 A ZA9811838 A ZA 9811838A ZA 9811838 A ZA9811838 A ZA 9811838A ZA 9811838 B ZA9811838 B ZA 9811838B
Authority
ZA
South Africa
Prior art keywords
diamond
gemstone marking
gemstone
marking
Prior art date
Application number
ZA9811838A
Other languages
English (en)
Inventor
James Gordon Charters Smith
Original Assignee
Gersan Ets
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
Application filed by Gersan Ets filed Critical Gersan Ets
Publication of ZA9811838B publication Critical patent/ZA9811838B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B3/04—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings wherein non-plane surfaces are worked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B2700/00—Machines, apparatus, tools or accessories for artistic work
    • B44B2700/08—Machines, apparatus or hand tools for branding
ZA9811838A 1997-12-24 1998-12-23 Diamond of gemstone marking. ZA9811838B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9727364.3A GB9727364D0 (en) 1997-12-24 1997-12-24 Watermark

Publications (1)

Publication Number Publication Date
ZA9811838B true ZA9811838B (en) 2000-06-23

Family

ID=10824244

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811838A ZA9811838B (en) 1997-12-24 1998-12-23 Diamond of gemstone marking.

Country Status (15)

Country Link
EP (1) EP1042132B1 (fr)
JP (2) JP4497720B2 (fr)
KR (1) KR100501089B1 (fr)
CN (1) CN1146506C (fr)
AU (1) AU746557B2 (fr)
CA (1) CA2316957C (fr)
DE (1) DE69820295T2 (fr)
ES (1) ES2212385T3 (fr)
GB (2) GB9727364D0 (fr)
HK (1) HK1020032A1 (fr)
IL (1) IL136967A0 (fr)
RU (1) RU2215659C2 (fr)
TW (1) TW458836B (fr)
WO (1) WO1999033671A1 (fr)
ZA (1) ZA9811838B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357737A (en) * 1999-12-27 2001-07-04 Yasuhira Mori Digitally marking a gemstone using a laser
US6905725B2 (en) * 2001-04-26 2005-06-14 Valinmark Inc. Method for creating and visualizing an optically invisible mark
WO2005061400A1 (fr) * 2003-12-12 2005-07-07 Element Six Limited Methode d'incorporation d'une marque dans un diamant obtenu par un procede cvd
WO2007067696A1 (fr) * 2005-12-06 2007-06-14 California Institute Of Technology Gemme presentant des caracteristiques optiques ameliorees
US8069688B2 (en) 2006-12-06 2011-12-06 California Institute Of Technology Gemstones and methods for controlling the appearance thereof
RU2426487C2 (ru) * 2009-05-08 2011-08-20 Юрий Константинович Низиенко Идентификационная метка для маркировки ценных изделий и ценное изделие с ее использованием
RU2427041C2 (ru) * 2009-05-08 2011-08-20 Юрий Константинович Низиенко Способ формирования идентификационной метки для маркировки ценных изделий и ценное изделие с ее использованием
RU2427908C1 (ru) 2010-03-29 2011-08-27 Юрий Константинович Низиенко Способ детектирования визуально невидимой идентификационной метки на поверхности ценного изделия, способ его позиционирования в процессе детектирования и детектор для реализации процесса
US20140312017A1 (en) 2011-07-27 2014-10-23 Alexander Potemkin Method For Applying a Data Marking to the Surface of a Diamond or Brilliant and For Determining the Authenticity Thereof
WO2013152155A1 (fr) * 2012-04-04 2013-10-10 Merenfeld Miriam Surface réfléchissante ayant un code lisible par ordinateur
AU2014273707B2 (en) * 2013-05-30 2017-12-07 Chow Tai Fook Jewellery Company Limited Method of marking material and system therefore, and material marked according to same method
WO2015051640A1 (fr) * 2013-10-11 2015-04-16 Goldway Technology Limited Procédé de marquage sur des pierres précieuses comprenant des pierres précieuses et des diamants, et marquages et pierres précieuses marquées selon un tel procédé
HK1198858A2 (en) 2014-04-16 2015-06-12 Master Dynamic Ltd Method of marking a solid state material, and solid state materials marked according to such a method
CH713538B1 (de) * 2017-03-02 2020-12-30 Guebelin Gem Lab Ltd Verfahren zum Rückverfolgbarmachen eines Schmucksteins.
EP3625060A4 (fr) * 2018-02-23 2021-03-24 Master Dynamic Limited Procédé de marquage d'un matériau à l'état solide, marques formées à partir de tels procédés et matériaux à l'état solide marqués selon un tel procédé
SG10201805438TA (en) * 2018-06-25 2020-01-30 Iia Tech Pte Ltd A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof
EP3712717A1 (fr) * 2019-03-19 2020-09-23 Comadur S.A. Methode pour marquer une glace de montre en saphir
RU2720100C1 (ru) * 2019-03-26 2020-04-24 Акционерная Компания "АЛРОСА" (публичное акционерное общество) (АК "АЛРОСА" (ПАО)) Способ создания и детектирования оптически проницаемого изображения внутри алмаза и системы для детектирования (варианты)
CN111983804A (zh) * 2020-08-27 2020-11-24 蔡汉荣 一种金属表面及利用金属表面加工形成反射式投影成像的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718651A (en) * 1952-06-23 1954-11-17 Ici Ltd Improvements in or relating to optical goniometers
US4200506A (en) * 1977-11-08 1980-04-29 Dreschhoff Gisela A M Process for providing identification markings for gemstones
JPS56108712U (fr) * 1980-01-24 1981-08-24
EP0064780A1 (fr) * 1981-05-07 1982-11-17 Maurice Hakoune Procédé de traitement d'une pierre précieuse et pierre précieuse ainsi traitée
US4467172A (en) * 1983-01-03 1984-08-21 Jerry Ehrenwald Method and apparatus for laser engraving diamonds with permanent identification markings
US4639301B2 (en) * 1985-04-24 1999-05-04 Micrion Corp Focused ion beam processing
DE3802535A1 (de) * 1987-05-21 1989-02-23 Sattler Hans Eberhard Vorrichtung zur betrachtung insbesondere von rohedelsteinen in einer immersionsfluessigkeit
US5178645A (en) * 1990-10-08 1993-01-12 Sumitomo Electric Industries, Ltd. Cutting tool of polycrystalline diamond and method of manufacturing the same
JP2867694B2 (ja) * 1990-11-27 1999-03-08 住友電気工業株式会社 多結晶ダイヤモンド切削工具およびその製造方法
JPH0594615A (ja) * 1991-09-30 1993-04-16 Toppan Printing Co Ltd 情報記録媒体
GB2275788B (en) * 1993-03-05 1996-07-31 Gersan Ets Distinguishing natural from synthetic diamond
JPH07108007A (ja) * 1993-10-13 1995-04-25 Daiwa Kako Kk 装飾品
GB9514558D0 (en) * 1995-07-17 1995-09-13 Gersan Ets Marking diamond
US5932119A (en) * 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
JPH10244382A (ja) * 1997-03-04 1998-09-14 Mitsubishi Chem Corp テキスチャ装置およびテキスチャ加工方法
IL124592A (en) * 1997-05-23 2002-07-25 Gersan Ets Method of marking a gemstone or diamond

Also Published As

Publication number Publication date
JP2009285733A (ja) 2009-12-10
TW458836B (en) 2001-10-11
KR100501089B1 (ko) 2005-07-18
JP4497720B2 (ja) 2010-07-07
GB9727364D0 (en) 1998-02-25
HK1020032A1 (en) 2000-03-10
CA2316957A1 (fr) 1999-07-08
WO1999033671A1 (fr) 1999-07-08
GB2332651A (en) 1999-06-30
EP1042132B1 (fr) 2003-12-03
JP2001526996A (ja) 2001-12-25
GB2332651B (en) 2001-11-07
RU2215659C2 (ru) 2003-11-10
CA2316957C (fr) 2004-04-27
CN1284916A (zh) 2001-02-21
EP1042132A1 (fr) 2000-10-11
DE69820295D1 (de) 2004-01-15
AU746557B2 (en) 2002-05-02
DE69820295T2 (de) 2004-10-21
CN1146506C (zh) 2004-04-21
ES2212385T3 (es) 2004-07-16
IL136967A0 (en) 2001-06-14
KR20010040311A (ko) 2001-05-15
GB9828393D0 (en) 1999-02-17
AU1774399A (en) 1999-07-19

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