CN1067022C - 给金刚石作标记 - Google Patents

给金刚石作标记 Download PDF

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Publication number
CN1067022C
CN1067022C CN96196922A CN96196922A CN1067022C CN 1067022 C CN1067022 C CN 1067022C CN 96196922 A CN96196922 A CN 96196922A CN 96196922 A CN96196922 A CN 96196922A CN 1067022 C CN1067022 C CN 1067022C
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CN
China
Prior art keywords
diamond
radiation
mark
facet
pulse
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.)
Expired - Fee Related
Application number
CN96196922A
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English (en)
Chinese (zh)
Other versions
CN1196018A (zh
Inventor
J·G·C·史密斯
M·库佩尔
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.)
Gersan Est
Original Assignee
Gersan Est
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 Est filed Critical Gersan Est
Publication of CN1196018A publication Critical patent/CN1196018A/zh
Application granted granted Critical
Publication of CN1067022C publication Critical patent/CN1067022C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/361—Removing material for deburring or mechanical trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Adornments (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Carbon And Carbon Compounds (AREA)
CN96196922A 1995-07-17 1996-07-17 给金刚石作标记 Expired - Fee Related CN1067022C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9514558.7 1995-07-17
GBGB9514558.7A GB9514558D0 (en) 1995-07-17 1995-07-17 Marking diamond

Publications (2)

Publication Number Publication Date
CN1196018A CN1196018A (zh) 1998-10-14
CN1067022C true CN1067022C (zh) 2001-06-13

Family

ID=10777776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96196922A Expired - Fee Related CN1067022C (zh) 1995-07-17 1996-07-17 给金刚石作标记

Country Status (14)

Country Link
US (2) US6187213B1 (enExample)
EP (1) EP0839098B1 (enExample)
JP (1) JP3799060B2 (enExample)
KR (1) KR100445767B1 (enExample)
CN (1) CN1067022C (enExample)
AU (1) AU708323B2 (enExample)
CA (1) CA2227185C (enExample)
DE (1) DE69618201T2 (enExample)
ES (1) ES2166459T3 (enExample)
GB (2) GB9514558D0 (enExample)
IL (1) IL118886A (enExample)
RU (1) RU2161093C2 (enExample)
TW (1) TW380093B (enExample)
WO (1) WO1997003846A1 (enExample)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932119A (en) 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
GB2325439A (en) * 1997-05-23 1998-11-25 Gersan Ets Marking diamond gemstone by plasma or ion beam etching through a laser ablated resist
IL124592A (en) 1997-05-23 2002-07-25 Gersan Ets Method of marking a gemstone or diamond
GB9710738D0 (en) * 1997-05-23 1997-07-16 Gersan Ets Diamond marking
US6853653B2 (en) * 1997-07-22 2005-02-08 Cymer, Inc. Laser spectral engineering for lithographic process
GB9727362D0 (en) * 1997-12-24 1998-02-25 Gersan Ets Examining diamonds
GB9727364D0 (en) * 1997-12-24 1998-02-25 Gersan Ets Watermark
GB2357737A (en) * 1999-12-27 2001-07-04 Yasuhira Mori Digitally marking a gemstone using a laser
US6593543B2 (en) * 2000-07-20 2003-07-15 David Benderly Gemstone marking system and method
AU2001279057A1 (en) * 2000-07-28 2002-02-13 Norsam Technologies, Inc. Customizing objects and materials with digital identifiers
TW503188B (en) * 2000-08-29 2002-09-21 Sumitomo Heavy Industries Marking method, device the optical member marked
KR100400441B1 (ko) * 2000-10-18 2003-10-01 엘지전자 주식회사 자외선 레이저 빔에 대한 유리의 마킹 장치 및 그 방법
KR20020064548A (ko) * 2001-02-02 2002-08-09 엘지전자주식회사 레이저빔을 이용한 대형유리의 마킹방법
GB0103881D0 (en) * 2001-02-16 2001-04-04 Gersan Ets E-beam marking
US7154928B2 (en) * 2004-06-23 2006-12-26 Cymer Inc. Laser output beam wavefront splitter for bandwidth spectrum control
US7088758B2 (en) 2001-07-27 2006-08-08 Cymer, Inc. Relax gas discharge laser lithography light source
US20040112087A1 (en) * 2001-07-28 2004-06-17 Bishop John L. Method and article of manufacture for identifying and tracking rough gemstones
KR20030017119A (ko) * 2001-08-24 2003-03-03 송오성 자수정의 레이저 마킹 방법
US6577448B2 (en) 2001-09-25 2003-06-10 Siemens Dematic Electronic Assembly Systems, Inc. Laser system by modulation of power and energy
US20030071021A1 (en) * 2001-10-17 2003-04-17 Danog Properties & Investments Ltd. Automatic marking of diamond girdles using a laser
US6624385B2 (en) * 2001-12-21 2003-09-23 Eastman Kodak Company Method for marking gemstones with a unique micro discrete indicia
WO2003082583A1 (en) * 2002-03-22 2003-10-09 Ap Technoglass Laser marking system
GB0212891D0 (en) 2002-06-05 2002-07-17 Gersan Ets Jewllery case
US20030120613A1 (en) * 2003-01-28 2003-06-26 Jayant Neogi Customizing objects and materials with digital identifiers
CA2548449C (en) * 2003-12-12 2014-06-03 Element Six Limited Method of incorporating a mark in cvd diamond
CN1981291B (zh) * 2004-06-30 2011-06-15 通明国际科技有限公司 基于激光的用于处理目标表面材料的方法
US7571060B2 (en) * 2004-09-27 2009-08-04 Gemological Institute Of America (Gia) System and method for gemstone cut grading
DE102004060315A1 (de) * 2004-12-15 2006-06-22 Basf Ag Verfahren zur Authentizitätsprüfung von Waren
WO2006073325A1 (fr) * 2004-12-30 2006-07-13 Yuri Konstantinovich Nizienko Procede pour visualiser une image optiquement invisible d'un marquage et dispositif correspondant
US20060144821A1 (en) * 2005-01-04 2006-07-06 Academia Sinica Method for engraving irreproducible pattern on the surface of a diamond
US7284396B2 (en) * 2005-03-01 2007-10-23 International Gemstone Registry Inc. Method and system for laser marking in the volume of gemstones such as diamonds
AT501990B1 (de) * 2005-06-09 2007-03-15 Swarovski & Co Markierter körper aus transparentem material
EP1764610A1 (en) * 2005-09-14 2007-03-21 Overseas Diamonds Technologies N.V. Improvements in gemstone viewing methods and apparatus
US8035807B2 (en) * 2005-11-12 2011-10-11 Gemex Systems, Inc. Engraved gemstone viewer
EP1946074A4 (en) * 2005-11-12 2013-05-22 Gemex Systems Inc VIEWING APPARATUS FOR ENGRAVED GEMSTONES
RU2467092C2 (ru) * 2006-02-23 2012-11-20 Пикодеон Лтд Ой Способ нанесения покрытия и металлическое изделие, снабженное покрытием
WO2008003052A2 (en) * 2006-06-29 2008-01-03 Norsam Technologies Incorporated Gemstone laser marking system and method
US8319145B2 (en) * 2006-07-10 2012-11-27 Lazare Kaplan International, Inc. System and method for gemstone micro-inscription
EP2186649A4 (en) * 2007-07-27 2011-04-06 Valinmark Inc METHOD FOR MARKING VALUE ARTICLES
WO2009029513A1 (en) * 2007-08-24 2009-03-05 Armark Authentication Technologies, Llc Method for production of covert markers
US9302345B2 (en) * 2007-08-31 2016-04-05 Caterpillar Inc. Laser machining calibration method
FR2921012A1 (fr) * 2007-09-13 2009-03-20 Advanced Track And Trace Sa Procede et dispositif de marquage d'une surface par nanostructures periodiques controlees
US20090269702A1 (en) * 2008-04-29 2009-10-29 Direct Shopping Network, Llc Method for introducing inclusion image into gemstone
DE102008051839A1 (de) * 2008-10-17 2010-04-22 Tiger Casting Equipment Gmbh Vorrichtung und Verfahren zum automatischen Setzen eines Schmucksteins
JP5241527B2 (ja) * 2009-01-09 2013-07-17 浜松ホトニクス株式会社 レーザ加工装置
JP5241525B2 (ja) * 2009-01-09 2013-07-17 浜松ホトニクス株式会社 レーザ加工装置
US20100213180A1 (en) * 2009-02-20 2010-08-26 Ulazer, LLC Jig for a laser engraving machine and method of use
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
US8330074B2 (en) * 2009-07-16 2012-12-11 Bridgestone America Tire Operations, LLC Method and apparatus for verifying a laser etch
US8420977B2 (en) 2009-07-28 2013-04-16 United States Of America As Represented By The Secretary Of The Navy High power laser system
US8436276B2 (en) * 2009-07-28 2013-05-07 The United States Of America As Represented By The Secretary Of The Navy Portable cutting device for breaching a barrier
US9321128B2 (en) 2009-07-28 2016-04-26 The United States Of America As Represented By The Secretary Of The Navy High power laser system
US10880035B2 (en) 2009-07-28 2020-12-29 The United States Of America, As Represented By The Secretary Of The Navy Unauthorized electro-optics (EO) device detection and response system
US8581771B2 (en) 2009-07-28 2013-11-12 The United States Of America As Represented By The Secretary Of The Navy Scene illuminator
PL2639842T3 (pl) 2011-06-01 2015-01-30 Alexander Potemkin Przyrząd do precyzyjnego przesuwania
RU2465377C1 (ru) * 2011-06-30 2012-10-27 Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" Способ создания оптически проницаемого изображения внутри алмаза, устройство для его осуществления (варианты) и устройство для детектирования указанного изображения
WO2013013685A1 (de) * 2011-07-27 2013-01-31 Potemkin Alexander Verfahren zur aufbringung einer datenmarke auf die oberfläche eines diamanten oder brillianten und zur feststellung ihrer echtheit.
ES2431440B2 (es) * 2012-04-24 2014-04-09 Universidad De Cádiz Procedimiento para la mejora del contraste óptico en la elaboración de grabados a nanoescala
JP6291568B2 (ja) * 2013-05-30 2018-03-14 チョウ タイ フック ジュエリー カンパニー リミテッド 材料にマーキングする方法、材料にマーキングするためのシステム、及び該方法によってマーキングされた材料
RU2535551C1 (ru) * 2013-09-23 2014-12-20 Евгений Эвальевич Блюм Способ обработки минералов из группы амфиболов при изготовлении массажеров из этих минералов
EP2944413A1 (de) * 2014-05-12 2015-11-18 Boegli-Gravures S.A. Vorrichtung zur Maskenprojektion von Femtosekunden- und Pikosekunden- Laserstrahlen mit einer Blende, einer Maske und Linsensystemen
WO2018100638A1 (ja) 2016-11-29 2018-06-07 ギガフォトン株式会社 レーザ加工システム及びレーザ加工方法
FR3061052B1 (fr) * 2016-12-28 2019-05-31 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede d'usinage par laser d'un diamant permettant d'obtenir une surface lisse et transparente
US11185138B2 (en) 2017-08-03 2021-11-30 Sparkle Cut Diamonds, Inc. Managing optical characteristics of gemstones with diffractive structures
GB201712639D0 (en) * 2017-08-07 2017-09-20 Univ Oxford Innovation Ltd Method for laser machining inside materials
JP7195261B2 (ja) 2017-10-04 2022-12-23 ギガフォトン株式会社 レーザ加工方法
WO2019161791A1 (en) * 2018-02-23 2019-08-29 Master Dynamic Limited Method of marking a solid-state material, markings formed from such methods and solid-state materials marked according to such a method
US11294110B2 (en) 2018-10-23 2022-04-05 Sparkle Cut Diamonds, Inc. Fabricating diffractive structures on gemstones for high optical performance
EP3712717A1 (fr) * 2019-03-19 2020-09-23 Comadur S.A. Methode pour marquer une glace de montre en saphir
CN116568858B (zh) 2020-05-22 2024-05-24 弗劳恩霍夫美国有限公司 用于使用机器学习合成金刚石的系统和方法
EP3925750B1 (en) * 2020-06-15 2023-11-29 Synova S.A. Method for coring and slicing a cvd diamond product, and apparatus for carrying-out said method
JP2022164940A (ja) * 2021-04-18 2022-10-28 株式会社シンテック 有刻印ダイヤモンド結晶体及びその製造方法
DE102021205679A1 (de) 2021-06-04 2022-12-08 Q.ant GmbH Verfahren zum Herstellen von Mikrostrukturen an einem Diamant-Kristall
US11886122B2 (en) * 2021-06-24 2024-01-30 Fraunhofer Usa, Inc. Deep etching substrates using a bi-layer etch mask
US20240142385A1 (en) * 2022-10-26 2024-05-02 Sterling Jewelers, Inc. System and method for a jewelry viewing stand
US12072295B1 (en) * 2023-10-03 2024-08-27 Opsydia Limited Gemstone inscription viewing system and applications thereof
US20250208053A1 (en) * 2023-12-20 2025-06-26 Gemological Institute Of America, Inc. Imaging systems and related methods
DE102024000687B3 (de) 2024-02-22 2025-05-15 Hochschule Mittweida (FH), Körperschaft des öffentlichen Rechts Einrichtung zur Mikrostrukturierung wenigstens eines Bereichs wenigstens einer Oberfläche eines Körpers mit Laserstrahlung wenigstens eines Lasers und Verwendung eines Mikrospiegelarrays im Strahlengang einer Laserstrahlung nach wenigstens einem Laser

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149938A (en) * 1990-10-11 1992-09-22 Harry Winston, S.A. Methods for producing indicia on diamonds

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527198A (en) 1966-03-26 1970-09-08 Tokyo Shibaura Electric Co Method and apparatus for working diamonds by means of laser light beam
US4032861A (en) 1973-11-15 1977-06-28 Union Carbide Corporation Laser device for altering surfaces in accordance with given patterns
JPS5290372A (en) * 1976-01-23 1977-07-29 Okuda Kazumi Patter embossed diamond
US4200506A (en) * 1977-11-08 1980-04-29 Dreschhoff Gisela A M Process for providing identification markings for gemstones
US4260649A (en) 1979-05-07 1981-04-07 The Perkin-Elmer Corporation Laser induced dissociative chemical gas phase processing of workpieces
US4392476A (en) 1980-12-23 1983-07-12 Lazare Kaplan & Sons, Inc. Method and apparatus for placing identifying indicia on the surface of precious stones including diamonds
EP0064780A1 (fr) * 1981-05-07 1982-11-17 Maurice Hakoune Procédé de traitement d'une pierre précieuse et pierre précieuse ainsi traitée
JPS5886924A (ja) 1981-11-18 1983-05-24 Sumitomo Electric Ind Ltd 極細穴径ダイス用ニブ
NL8200430A (nl) 1982-02-04 1983-09-01 Optische Ind De Oude Delft Nv Werkwijze voor het vervaardigen van electrische contacten aan diamant met behulp van een laser, en diamant die volgens deze optische werkwijze is voorzien van contacten.
US4467172A (en) 1983-01-03 1984-08-21 Jerry Ehrenwald Method and apparatus for laser engraving diamonds with permanent identification markings
US4478677A (en) 1983-12-22 1984-10-23 International Business Machines Corporation Laser induced dry etching of vias in glass with non-contact masking
US4684781A (en) 1985-01-29 1987-08-04 Physical Sciences, Inc. Method for bonding using laser induced heat and pressure
US4842782A (en) 1986-10-14 1989-06-27 Allergan, Inc. Manufacture of ophthalmic lenses by excimer laser
DE3731398A1 (de) 1987-09-18 1989-04-06 Zeiss Carl Fa Verfahren zum erzeugen einer kennzeichnung und/oder markierung auf einer brillenlinse
US5002899A (en) 1988-09-30 1991-03-26 Massachusetts Institute Of Technology Electrical contacts on diamond
WO1990003661A1 (en) 1988-09-30 1990-04-05 Massachusetts Institute Of Technology Electrical contacts on diamond
JPH02112890A (ja) 1988-10-20 1990-04-25 Showa Denko Kk ダイヤモンドの切断方法
JPH0393694A (ja) 1989-09-06 1991-04-18 Sumitomo Electric Ind Ltd 砥粒の製造方法
JP2763172B2 (ja) 1990-03-19 1998-06-11 株式会社神戸製鋼所 ダイヤモンド薄膜のエッチング方法
US5410125A (en) 1990-10-11 1995-04-25 Harry Winston, S.A. Methods for producing indicia on diamonds
US5397428A (en) 1991-12-20 1995-03-14 The University Of North Carolina At Chapel Hill Nucleation enhancement for chemical vapor deposition of diamond
JPH0640797A (ja) 1992-04-23 1994-02-15 Sumitomo Electric Ind Ltd ダイヤモンドの加工方法
JP3104433B2 (ja) 1992-10-16 2000-10-30 住友電気工業株式会社 ダイヤモンドのエッチング方法
JPH06247793A (ja) * 1993-02-22 1994-09-06 Sumitomo Electric Ind Ltd 単結晶ダイヤモンドおよび製造法
EP0687356B1 (en) 1993-03-05 1998-05-13 Gersan Establishment Distinguishing natural from synthetic diamond
US5334280A (en) 1993-05-21 1994-08-02 General Electric Company Suppression of graphite formation during laser etching of diamond
US5760367A (en) * 1995-05-16 1998-06-02 Engraving Technologies, Inc. Apparatus and method of engraving indicia on gemstones, and gemstones, produced thereby

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149938A (en) * 1990-10-11 1992-09-22 Harry Winston, S.A. Methods for producing indicia on diamonds

Also Published As

Publication number Publication date
AU708323B2 (en) 1999-07-29
DE69618201D1 (de) 2002-01-31
EP0839098A1 (en) 1998-05-06
DE69618201T2 (de) 2002-07-18
TW380093B (en) 2000-01-21
CA2227185C (en) 2007-05-01
IL118886A0 (en) 1996-10-31
JP2000501652A (ja) 2000-02-15
IL118886A (en) 1999-12-31
ES2166459T3 (es) 2002-04-16
GB2319225B (en) 1999-06-09
GB9514558D0 (en) 1995-09-13
US20020108398A1 (en) 2002-08-15
US6187213B1 (en) 2001-02-13
GB2319225A (en) 1998-05-20
WO1997003846A1 (en) 1997-02-06
KR100445767B1 (ko) 2004-11-20
JP3799060B2 (ja) 2006-07-19
KR19990029063A (ko) 1999-04-15
CA2227185A1 (en) 1997-02-06
HK1009786A1 (en) 1999-06-11
GB9801072D0 (en) 1998-03-18
CN1196018A (zh) 1998-10-14
AU6524796A (en) 1997-02-18
RU2161093C2 (ru) 2000-12-27
EP0839098B1 (en) 2001-12-19

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