GB201207875D0 - Ceramic and metal jewellery - Google Patents

Ceramic and metal jewellery

Info

Publication number
GB201207875D0
GB201207875D0 GB201207875A GB201207875A GB201207875D0 GB 201207875 D0 GB201207875 D0 GB 201207875D0 GB 201207875 A GB201207875 A GB 201207875A GB 201207875 A GB201207875 A GB 201207875A GB 201207875 D0 GB201207875 D0 GB 201207875D0
Authority
GB
United Kingdom
Prior art keywords
layer
gold
ceramic body
ceramic
jewellery
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.)
Withdrawn
Application number
GB201207875A
Other versions
GB2501763A (en
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.)
BJB Ltd
Original Assignee
BJB 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
Application filed by BJB Ltd filed Critical BJB Ltd
Priority to GB201207875A priority Critical patent/GB2501763A/en
Publication of GB201207875D0 publication Critical patent/GB201207875D0/en
Publication of GB2501763A publication Critical patent/GB2501763A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/005—Coating layers for jewellery
    • A44C27/006—Metallic coatings
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/18—Metallic material, boron or silicon on other inorganic substrates
    • C23C14/185—Metallic material, boron or silicon on other inorganic substrates by cathodic sputtering

Abstract

An article of jewellery 10 comprising a ceramic body 12 carrying a layer of gold 14 and incorporating a solid gold element, wherein the ceramic body comprises at least one recess for receiving the solid gold element and the gold layer is deposited in a thickness selected so that the surface hardness of the gold layer is dominated by the hardness of the ceramic body. The gold layer may have a thickness at least equivalent to the surface roughness of the ceramic body, but less than 250 nm, preferably less than 100 nm. The gold layer may be deposited on the ceramic layer by sputtering, or may be an ion plated layer. The ceramic body preferably comprises yttrium stabilized zirconia. The solid gold element may comprise two or more ornamental surfaces and may be configured by the user to allow the appearance of the jewellery to be changed.
GB201207875A 2012-05-04 2012-05-04 Ceramic and metal jewellery Withdrawn GB2501763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201207875A GB2501763A (en) 2012-05-04 2012-05-04 Ceramic and metal jewellery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201207875A GB2501763A (en) 2012-05-04 2012-05-04 Ceramic and metal jewellery

Publications (2)

Publication Number Publication Date
GB201207875D0 true GB201207875D0 (en) 2012-06-20
GB2501763A GB2501763A (en) 2013-11-06

Family

ID=46396549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201207875A Withdrawn GB2501763A (en) 2012-05-04 2012-05-04 Ceramic and metal jewellery

Country Status (1)

Country Link
GB (1) GB2501763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110582474A (en) * 2017-04-20 2019-12-17 劳力士有限公司 manufacture of ceramic components

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016147208A1 (en) * 2015-03-13 2016-09-22 Roberto Demeglio S.P.A. Process for depositing a noble metal on zirconia ceramics and jewellery product made through such process
ITUB20160293A1 (en) * 2016-01-25 2016-04-25 Roberto Demeglio S P A Process for the deposit of noble metal on zirconia ceramics and jewelery product made using this procedure
EP3395784A1 (en) * 2017-04-20 2018-10-31 Rolex Sa Ceramic component for a timepiece
EP3569091A1 (en) * 2018-05-18 2019-11-20 D. Swarovski KG Method of making a decorative article, such as a jewellery piece
WO2020095330A1 (en) * 2018-11-11 2020-05-14 Tapadia Tanvi Chandrashekhar Alternative jewelry and manufacturing method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428951A1 (en) * 1984-08-06 1986-02-13 Leybold-Heraeus GmbH, 5000 Köln WITH A COATING LAYER FROM GOLD OR A GOLD-CONTAINING MATERIAL-COVERED DECORATIVE USED ITEM AND METHOD FOR THE PRODUCTION THEREOF
US9949539B2 (en) * 2010-06-03 2018-04-24 Frederick Goldman, Inc. Method of making multi-coated metallic article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110582474A (en) * 2017-04-20 2019-12-17 劳力士有限公司 manufacture of ceramic components

Also Published As

Publication number Publication date
GB2501763A (en) 2013-11-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)