CA2316957A1 - Marquage d'un diamant ou d'une pierre precieuse, sous forme de plusieurs rainures - Google Patents

Marquage d'un diamant ou d'une pierre precieuse, sous forme de plusieurs rainures Download PDF

Info

Publication number
CA2316957A1
CA2316957A1 CA002316957A CA2316957A CA2316957A1 CA 2316957 A1 CA2316957 A1 CA 2316957A1 CA 002316957 A CA002316957 A CA 002316957A CA 2316957 A CA2316957 A CA 2316957A CA 2316957 A1 CA2316957 A1 CA 2316957A1
Authority
CA
Canada
Prior art keywords
diamond
grooves
gemstone
mark
gemstone marking
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
Application number
CA002316957A
Other languages
English (en)
Other versions
CA2316957C (fr
Inventor
James Gordon Charters Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Beers UK Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2316957A1 publication Critical patent/CA2316957A1/fr
Application granted granted Critical
Publication of CA2316957C publication Critical patent/CA2316957C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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—Artists' 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—Artists' 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

Landscapes

  • Adornments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
CA002316957A 1997-12-24 1998-12-23 Marquage d'un diamant ou d'une pierre precieuse, sous forme de plusieurs rainures Expired - Lifetime CA2316957C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9727364.3 1997-12-24
GBGB9727364.3A GB9727364D0 (en) 1997-12-24 1997-12-24 Watermark
PCT/GB1998/003889 WO1999033671A1 (fr) 1997-12-24 1998-12-23 Marquage d'un diamant ou d'une pierre precieuse, sous forme de plusieurs rainures

Publications (2)

Publication Number Publication Date
CA2316957A1 true CA2316957A1 (fr) 1999-07-08
CA2316957C CA2316957C (fr) 2004-04-27

Family

ID=10824244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002316957A Expired - Lifetime CA2316957C (fr) 1997-12-24 1998-12-23 Marquage d'un diamant ou d'une pierre precieuse, sous forme de plusieurs rainures

Country Status (14)

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)
IL (1) IL136967A0 (fr)
RU (1) RU2215659C2 (fr)
TW (1) TW458836B (fr)
WO (1) WO1999033671A1 (fr)
ZA (1) ZA9811838B (fr)

Families Citing this family (24)

* 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
EP1391841A4 (fr) * 2001-04-26 2004-07-28 Valinmark Inc Procede de formation et de visualisation d'une marque optiquement invisible
RU2382122C2 (ru) * 2003-12-12 2010-02-20 Элемент Сикс Лимитед Способ встраивания метки в алмаз, полученный методом химического осаждения
CA2548449C (fr) 2003-12-12 2014-06-03 Element Six Limited Methode d'incorporation d'une marque dans un diamant obtenu par un procede cvd
US8033136B2 (en) 2005-12-06 2011-10-11 California Institute Of Technology Enhancing the optical characteristics of a gemstone
US8069688B2 (en) 2006-12-06 2011-12-06 California Institute Of Technology Gemstones and methods for controlling the appearance thereof
RU2373307C1 (ru) * 2008-07-24 2009-11-20 Юрий Константинович Низиенко Идентификационная метка для маркировки ценных изделий и способ ее формирования
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
RU2426487C2 (ru) * 2009-05-08 2011-08-20 Юрий Константинович Низиенко Идентификационная метка 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
USD699618S1 (en) 2010-10-25 2014-02-18 California Institute Of Technology Surface ornamentation for a diamond
PL2566653T3 (pl) 2011-07-27 2014-05-30 Alexander Potemkin Sposób nanoszenia znakowania na powierzchnię diamentu lub brylantu i stwierdzania ich autentyczności
US20130264391A1 (en) * 2012-04-04 2013-10-10 Miriam MERENFELD Reflective surface having a computer readable code
USD699145S1 (en) 2012-06-28 2014-02-11 Benjamin J. Gudlewski Surface ornamentation for a gemstone
MY172321A (en) * 2013-05-30 2019-11-21 Goldway Tech Limited Method of marking material and system therefore, and material marked according to same method
JP6246348B2 (ja) 2013-10-11 2017-12-13 チョウ タイ フック ジュエリー カンパニー リミテッド ジェムストーン及びダイヤモンドを含む宝石にマーキングを施す方法及び当該方法に従ってマーキングされた宝石
HK1198858A2 (en) 2014-04-16 2015-06-12 Master Dynamic Limited 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
US12370622B2 (en) * 2018-06-02 2025-07-29 Bruno Scarselli Asset identification, registration, tracking and commercialization apparatuses and methods
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
EP0687356B1 (fr) * 1993-03-05 1998-05-13 Gersan Establishment Procede permettant de distinguer un diamant naturel d'un diamant de synthese
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
GB9727364D0 (en) 1998-02-25
DE69820295D1 (de) 2004-01-15
JP2009285733A (ja) 2009-12-10
HK1020032A1 (en) 2000-03-10
GB9828393D0 (en) 1999-02-17
WO1999033671A1 (fr) 1999-07-08
CA2316957C (fr) 2004-04-27
DE69820295T2 (de) 2004-10-21
JP4497720B2 (ja) 2010-07-07
KR20010040311A (ko) 2001-05-15
KR100501089B1 (ko) 2005-07-18
ZA9811838B (en) 2000-06-23
CN1284916A (zh) 2001-02-21
GB2332651A (en) 1999-06-30
AU1774399A (en) 1999-07-19
RU2215659C2 (ru) 2003-11-10
ES2212385T3 (es) 2004-07-16
EP1042132A1 (fr) 2000-10-11
EP1042132B1 (fr) 2003-12-03
IL136967A0 (en) 2001-06-14
JP2001526996A (ja) 2001-12-25
AU746557B2 (en) 2002-05-02
CN1146506C (zh) 2004-04-21
TW458836B (en) 2001-10-11
GB2332651B (en) 2001-11-07

Similar Documents

Publication Publication Date Title
CA2316957A1 (fr) Marquage d'un diamant ou d'une pierre precieuse, sous forme de plusieurs rainures
CA2267590A1 (fr) Verres de contact portant des marques d'identification
CA2352055A1 (fr) Outil de coupe a identification universelle
WO1998033104A3 (fr) Procede et appareil de selection d'attributs
CA2449171A1 (fr) Marquage et authentification d'articles
EP0969327A3 (fr) Procédé d'expositions multiples
AU693655B2 (en) Process for encrypting a fingerprint onto an I.D. card
EP0915384A3 (fr) Méthode de double exposition et méthode de fabrication d'un dispositif utilisant cette méthode
CA2060057A1 (fr) Afficheur a reseau de diffraction
EP0754777A3 (fr) Procédé pour la fabrication d'un film mince, et instrument optique comprenant un tel film
DE69402624D1 (de) Vorrichtung zur Lieferung von Hochdruckgas
ATE350215T1 (de) Vorrichtung zur herstellung von individuellen rollen für verpackungsmaterialien
DE69424806D1 (de) Vorrichtung zur Herstellung von Stempeln
EP0745652A3 (fr) Encre héliographique à base d'huile de soja et son procédé de préparation
EP0816112A3 (fr) Procédé et appareil pour l'impression de filtres colorés
EP0811865A3 (fr) Système d'illumination et appareil d'exposition
EP0671891A4 (fr) Appareil pour realiser un noeud decoratif.
FR2692159B1 (fr) Boule pour jeux de boules et procedes d'obtention d'une telle boule.
AU4518699A (en) Lithophane-like article and method of manufacture
TW337055B (en) EL screen packing film and the manufacturing method, the EL screen and the LCD module
SG77691A1 (en) Palladium surface coatings suitable for wirebonding and process for forming palladium surface coatings
EP1050375A4 (fr) Disque diamante et procede de production
AU2002244695A1 (en) Method for forgery-proof marking; forgery-proof marking and kit
WO2004008079A3 (fr) Echelle circulaire
FR2738670B1 (fr) Procede et appareil de formation d'un motif sur un substrat de circuit integre

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20181224