SG11201602743TA - Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method - Google Patents

Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method

Info

Publication number
SG11201602743TA
SG11201602743TA SG11201602743TA SG11201602743TA SG11201602743TA SG 11201602743T A SG11201602743T A SG 11201602743TA SG 11201602743T A SG11201602743T A SG 11201602743TA SG 11201602743T A SG11201602743T A SG 11201602743TA SG 11201602743T A SG11201602743T A SG 11201602743TA
Authority
SG
Singapore
Prior art keywords
markings
precious stones
marked
diamonds
providing
Prior art date
Application number
SG11201602743TA
Inventor
Koon Chung Hui
Wing Chi Tang
Ho Ching
Original Assignee
Chow Tai Fook Jewellery Co Ltd
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
Priority claimed from HK14102399.7A external-priority patent/HK1198500A2/en
Application filed by Chow Tai Fook Jewellery Co Ltd filed Critical Chow Tai Fook Jewellery Co Ltd
Publication of SG11201602743TA publication Critical patent/SG11201602743TA/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • 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
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355—Texturing
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Adornments (AREA)
  • Laser Beam Processing (AREA)
  • Sampling And Sample Adjustment (AREA)
SG11201602743TA 2013-10-11 2014-05-22 Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method SG11201602743TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HK13111497 2013-10-11
HK14102399.7A HK1198500A2 (en) 2014-03-10 2014-03-10 Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method
PCT/CN2014/078135 WO2015051640A1 (en) 2013-10-11 2014-05-22 Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method

Publications (1)

Publication Number Publication Date
SG11201602743TA true SG11201602743TA (en) 2016-05-30

Family

ID=50846767

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201602743TA SG11201602743TA (en) 2013-10-11 2014-05-22 Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method

Country Status (12)

Country Link
US (1) US10475355B2 (en)
EP (1) EP2860003B1 (en)
JP (1) JP6246348B2 (en)
KR (1) KR102098315B1 (en)
CN (1) CN104575263B (en)
AU (1) AU2014334373B2 (en)
CA (1) CA2926587C (en)
HK (2) HK1205058A1 (en)
MY (1) MY175647A (en)
SG (1) SG11201602743TA (en)
TW (1) TWI629152B (en)
WO (1) WO2015051640A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106873062B (en) * 2017-03-15 2019-06-21 东南大学 A kind of volume holographic grating structure of high-diffraction efficiency and preparation method thereof
CN106904983B (en) * 2017-03-27 2019-11-05 湘潭大学 A kind of preparation method of the ceramic sample containing Embedded defect
US10842295B2 (en) * 2017-06-29 2020-11-24 Finesse Diamond Corp. Ultraviolet and white light showcase
WO2019028258A2 (en) 2017-08-03 2019-02-07 Sparkle Cut Diamonds, Inc. Managing optical characteristics of gemstones with diffractive structures
US20190350322A1 (en) * 2018-05-15 2019-11-21 Healing Cross LLC Gemstone facet image illumination
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
US10893727B2 (en) 2018-08-27 2021-01-19 Diffraction Grating Services Llc Faceted gemstone with enhanced color dispersion and diminished haze
US11294110B2 (en) 2018-10-23 2022-04-05 Sparkle Cut Diamonds, Inc. Fabricating diffractive structures on gemstones for high optical performance
EP3712717A1 (en) * 2019-03-19 2020-09-23 Comadur S.A. Method for marking a sapphire watchglass
CN114341953A (en) * 2019-07-02 2022-04-12 动力专家有限公司 Method of marking a diamond, mark formed by the method and diamond marked according to the method
CN110682722B (en) * 2019-09-29 2022-04-01 唐勇军 Board with stereoscopic vision effect and manufacturing method
KR102610315B1 (en) * 2021-12-13 2023-12-04 김주범 Engraving method using laser processing method

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GB1588445A (en) 1977-05-26 1981-04-23 Nat Res Dev Toughening diamond
GB2047215B (en) 1979-04-18 1982-12-22 Dreschhoff G A M Identification markings for gemstones
US4467172A (en) 1983-01-03 1984-08-21 Jerry Ehrenwald Method and apparatus for laser engraving diamonds with permanent identification markings
US5410125A (en) 1990-10-11 1995-04-25 Harry Winston, S.A. Methods for producing indicia on diamonds
US5149938A (en) 1990-10-11 1992-09-22 Harry Winston, S.A. Methods for producing indicia on diamonds
JPH07108007A (en) 1993-10-13 1995-04-25 Daiwa Kako Kk Ornament
FR2718223B1 (en) * 1994-03-29 1996-06-21 Babcock Entreprise Device for charging large solid fuels into a fireplace, for example whole used tires.
US5702586A (en) 1994-06-28 1997-12-30 The United States Of America As Represented By The Secretary Of The Navy Polishing diamond surface
US5753887A (en) 1995-05-16 1998-05-19 Engraving Technologies, Inc. Apparatus for laser engraving indicia on gemstones
IL124592A (en) 1997-05-23 2002-07-25 Gersan Ets Method of marking a gemstone or diamond
GB9727364D0 (en) 1997-12-24 1998-02-25 Gersan Ets Watermark
US6767614B1 (en) 2000-12-19 2004-07-27 Wolfgang M. J. Hofmann Multiple-level actuators and clamping devices
US6905725B2 (en) 2001-04-26 2005-06-14 Valinmark Inc. Method for creating and visualizing an optically invisible mark
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KR100840845B1 (en) * 2005-06-30 2008-06-23 호야 가부시키가이샤 Lens of plastic glasses, fabricating method thereof, marking method and marking device
JP4099181B2 (en) 2005-07-11 2008-06-11 Ｔｄｋ株式会社 Ion beam etching method and ion beam etching apparatus
EP1946074A4 (en) 2005-11-12 2013-05-22 Gemex Systems Inc Engraved gemstone viewer
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CN101456534B (en) 2009-01-09 2011-12-14 天津大学 Micro-nano fabrication method for auxiliary etch by combining focused ion beam injection and xenon fluoride gas
RU2426487C2 (en) 2009-05-08 2011-08-20 Юрий Константинович Низиенко Identification mark to mark valuable items and valuable item with its application
US8557613B2 (en) 2010-06-14 2013-10-15 California Institute Of Technology Methods for designing, fabricating, and predicting shape formations in a material
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
US9659360B2 (en) * 2014-02-26 2017-05-23 Georg-August-Universitaet Goettingen Stiftung Oeffentlichen Rechts Identifying an original object in a forgery-proof way

Also Published As

Publication number Publication date
AU2014334373B2 (en) 2019-03-14
EP2860003A2 (en) 2015-04-15
HK1205058A1 (en) 2015-12-11
CA2926587C (en) 2020-03-10
KR20160082989A (en) 2016-07-11
WO2015051640A1 (en) 2015-04-16
US10475355B2 (en) 2019-11-12
JP6246348B2 (en) 2017-12-13
TW201513985A (en) 2015-04-16
EP2860003A3 (en) 2015-06-24
MY175647A (en) 2020-07-03
CA2926587A1 (en) 2015-04-16
KR102098315B1 (en) 2020-04-10
HK1205336A1 (en) 2015-12-11
JP2016534328A (en) 2016-11-04
CN104575263B (en) 2018-02-09
EP2860003B1 (en) 2016-12-07
CN104575263A (en) 2015-04-29
TWI629152B (en) 2018-07-11
US20150101365A1 (en) 2015-04-16

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