BE890293A - Objets plaques d'or, ou composants de bracelets-montres, pourvus d'un revetement protecteur - Google Patents

Objets plaques d'or, ou composants de bracelets-montres, pourvus d'un revetement protecteur Download PDF

Info

Publication number: BE890293A
Authority: BE; Belgium
Prior art keywords: metal; gold; emi; layer; protective film
Prior art date: 1980-09-09

Application number

BE0/205922A

Other languages

English (en)

French (fr)

Inventor

R A Hoffman

Original Assignee

Westinghouse Electric Corp

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.)

1980-09-09

Filing date

1981-09-09

Publication date

1982-03-09

1981-09-09 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1982-03-09 Publication of BE890293A publication Critical patent/BE890293A/fr

Links

239000011253 protective coating Substances 0.000 title claims description 20
239000010408 film Substances 0.000 claims description 131
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 101
239000010931 gold Substances 0.000 claims description 100
229910052737 gold Inorganic materials 0.000 claims description 100
239000000463 material Substances 0.000 claims description 96
239000010410 layer Substances 0.000 claims description 80
230000001681 protective effect Effects 0.000 claims description 74
239000000758 substrate Substances 0.000 claims description 58
238000000576 coating method Methods 0.000 claims description 56
239000011248 coating agent Substances 0.000 claims description 49
229910052751 metal Inorganic materials 0.000 claims description 44
239000002184 metal Substances 0.000 claims description 44
238000005299 abrasion Methods 0.000 claims description 37
238000007747 plating Methods 0.000 claims description 35
239000011521 glass Substances 0.000 claims description 31
239000010970 precious metal Substances 0.000 claims description 21
229910001220 stainless steel Inorganic materials 0.000 claims description 21
239000010935 stainless steel Substances 0.000 claims description 21
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
230000000694 effects Effects 0.000 claims description 18
238000000034 method Methods 0.000 claims description 17
239000010953 base metal Substances 0.000 claims description 16
239000002131 composite material Substances 0.000 claims description 15
229910001369 Brass Inorganic materials 0.000 claims description 13
239000010951 brass Substances 0.000 claims description 13
230000003287 optical effect Effects 0.000 claims description 13
239000010409 thin film Substances 0.000 claims description 12
239000010936 titanium Substances 0.000 claims description 12
238000004040 coloring Methods 0.000 claims description 10
229910052759 nickel Inorganic materials 0.000 claims description 9
230000007547 defect Effects 0.000 claims description 7
229910001020 Au alloy Inorganic materials 0.000 claims description 6
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
238000009713 electroplating Methods 0.000 claims description 6
239000003353 gold alloy Substances 0.000 claims description 6
239000007769 metal material Substances 0.000 claims description 6
229910052719 titanium Inorganic materials 0.000 claims description 6
230000007704 transition Effects 0.000 claims description 6
229910045601 alloy Inorganic materials 0.000 claims description 5
239000000956 alloy Substances 0.000 claims description 5
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
239000004115 Sodium Silicate Substances 0.000 claims description 4
239000000378 calcium silicate Substances 0.000 claims description 4
229910052918 calcium silicate Inorganic materials 0.000 claims description 4
OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 4
229910052911 sodium silicate Inorganic materials 0.000 claims description 4
229910001120 nichrome Inorganic materials 0.000 claims description 3
230000008569 process Effects 0.000 claims description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
229910004298 SiO 2 Inorganic materials 0.000 claims description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
229910052804 chromium Inorganic materials 0.000 claims description 2
239000011651 chromium Substances 0.000 claims description 2
239000002356 single layer Substances 0.000 claims description 2
235000019589 hardness Nutrition 0.000 claims 4
-1 borosilicate Inorganic materials 0.000 claims 1
238000012360 testing method Methods 0.000 description 24
238000000151 deposition Methods 0.000 description 11
238000004519 manufacturing process Methods 0.000 description 10
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
230000008901 benefit Effects 0.000 description 7
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
239000000203 mixture Substances 0.000 description 6
229910052709 silver Inorganic materials 0.000 description 6
239000004332 silver Substances 0.000 description 6
229910052681 coesite Inorganic materials 0.000 description 5
229910052906 cristobalite Inorganic materials 0.000 description 5
230000008021 deposition Effects 0.000 description 5
229910052682 stishovite Inorganic materials 0.000 description 5
229910052905 tridymite Inorganic materials 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
230000007797 corrosion Effects 0.000 description 4
238000005260 corrosion Methods 0.000 description 4
230000009467 reduction Effects 0.000 description 4
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
229910052786 argon Inorganic materials 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
229910010271 silicon carbide Inorganic materials 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000005494 tarnishing Methods 0.000 description 3
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
208000001840 Dandruff Diseases 0.000 description 2
229910052581 Si3N4 Inorganic materials 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
239000002390 adhesive tape Substances 0.000 description 2
238000013461 design Methods 0.000 description 2
239000003344 environmental pollutant Substances 0.000 description 2
230000007774 longterm Effects 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 2
231100000719 pollutant Toxicity 0.000 description 2
239000005297 pyrex Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
229910052596 spinel Inorganic materials 0.000 description 2
239000011029 spinel Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
230000000172 allergic effect Effects 0.000 description 1
230000004075 alteration Effects 0.000 description 1
208000010668 atopic eczema Diseases 0.000 description 1
229910052728 basic metal Inorganic materials 0.000 description 1
150000003818 basic metals Chemical class 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000004071 biological effect Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000005388 borosilicate glass Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000005234 chemical deposition Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
239000003599 detergent Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000002845 discoloration Methods 0.000 description 1
238000000313 electron-beam-induced deposition Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000007888 film coating Substances 0.000 description 1
238000009501 film coating Methods 0.000 description 1
YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
239000011491 glass wool Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000009776 industrial production Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000004571 lime Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
229910000484 niobium oxide Inorganic materials 0.000 description 1
URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
238000005498 polishing Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
238000006748 scratching Methods 0.000 description 1
230000002393 scratching effect Effects 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
239000007779 soft material Substances 0.000 description 1
229910001936 tantalum oxide Inorganic materials 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000004018 waxing Methods 0.000 description 1
210000002268 wool Anatomy 0.000 description 1

Classifications

- 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
- C23C14/0641—Nitrides
- C23C14/0652—Silicon nitride
- 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
- 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
- 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
- C23C14/0635—Carbides
- 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
- C23C14/08—Oxides
- C23C14/083—Oxides of refractory metals or yttrium
- 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
- C23C14/08—Oxides
- C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
- G04B37/223—Materials or processes of manufacturing pocket watch or wrist watch cases metallic cases coated with a nonmetallic layer

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Physical Vapour Deposition (AREA)
Other Surface Treatments For Metallic Materials (AREA)

BE0/205922A 1980-09-09 1981-09-09 Objets plaques d'or, ou composants de bracelets-montres, pourvus d'un revetement protecteur BE890293A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18565580A	1980-09-09	1980-09-09

Publications (1)

Publication Number	Publication Date
BE890293A true BE890293A (fr)	1982-03-09

Family

ID=22681906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/205922A BE890293A (fr)	1980-09-09	1981-09-09	Objets plaques d'or, ou composants de bracelets-montres, pourvus d'un revetement protecteur

Country Status (3)

Country	Link
JP (1)	JPS5779171A (it)
BE (1)	BE890293A (it)
IT (1)	IT1146892B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60160001A (ja) *	1984-01-31	1985-08-21	Nippon Kogaku Kk <Nikon>	炭化物で表面保護されたミラー
JPS6159669U (it) *	1984-09-26	1986-04-22
JPS62240757A (ja) *	1985-12-02	1987-10-21	Orient Watch Co Ltd	耐摩耗性装飾用装身具
JPH01130410A (ja) *	1987-11-16	1989-05-23	Mitsubishi Metal Corp	透明導電フィルムの保護膜
JPH0189951U (it) *	1987-12-04	1989-06-13
US5605609A (en) *	1988-03-03	1997-02-25	Asahi Glass Company Ltd.	Method for forming low refractive index film comprising silicon dioxide
JP2720919B2 (ja) *	1989-03-07	1998-03-04	旭硝子株式会社	ターゲット
JP2619838B2 (ja) *	1989-09-08	1997-06-11	新日本製鐵株式会社	セラミックスコーティング金属板
JP2007084867A (ja) *	2005-09-21	2007-04-05	Citizen Watch Co Ltd	装飾部品
EP2383244A1 (fr) *	2010-04-23	2011-11-02	Omega SA	Elément céramique incrusté d'au moins un décor métallique

1981
- 1981-09-08 IT IT41637/81A patent/IT1146892B/it active
- 1981-09-09 JP JP56141148A patent/JPS5779171A/ja active Pending
- 1981-09-09 BE BE0/205922A patent/BE890293A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS5779171A (en)	1982-05-18
IT8141637A0 (it)	1981-09-08
IT1146892B (it)	1986-11-19

Legal Events

Date

Code

Title

Description

1988-03-31

RE

Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19870930

Publication	Publication Date	Title
FR2497833A1 (it)	1982-07-16
US4737252A (en)	1988-04-12	Method of coating a metallic article of merchandise with a protective transparent film of abrasion-resistance material
US4495254A (en)	1985-01-22	Protectively-coated gold-plated article of jewelry or wristwatch component
US4533605A (en)	1985-08-06	Article such as jewelry or a wristwatch component having composite multi-film protective coating
JP4964892B2 (ja)	2012-07-04	装飾部品およびその製造方法
EP0221492B1 (fr)	1991-05-15	Objet pourvu d'un revêtement en métal précieux résistant à l'usure
US9066564B2 (en)	2015-06-30	Decorative article and timepiece
JP5126996B2 (ja)	2013-01-23	装飾部品
EP1577416A1 (en)	2005-09-21	Decorative article and timepiece
EP0167800A1 (fr)	1986-01-15	Boîte de montre en métal dur portant un revêtement résistant
EP3220212B1 (fr)	2024-05-29	Procédé de décoration d'un composant horloger
EP4001458B1 (fr)	2024-10-16	Procede de depot d'un revetement sur un composant horloger et composant horloger revetu par un tel procede
WO2022033741A1 (fr)	2022-02-17	Composant noir et son procede de fabrication
BE890293A (fr)	1982-03-09	Objets plaques d'or, ou composants de bracelets-montres, pourvus d'un revetement protecteur
CN101160418A (zh)	2008-04-09	金色装饰品及其制造方法
EP4733861A2 (fr)	2026-04-29	Élément d'horlogerie
JP2009213616A (ja)	2009-09-24	装飾部品
EP3764167B1 (fr)	2026-04-29	Procédé d'obtention d'un composant horloger dont la surface est au moins partiellement revêtue d'une couche colorée
CH717875A2 (fr)	2022-03-31	Composant noir et son procédé de fabrication.
EP4720781A1 (fr)	2026-04-08	Composant horloger robuste
EP1674431B1 (fr)	2017-09-20	Volume de cristal présentant un effet visuel décoratif de nature dichroïque
JP5150311B2 (ja)	2013-02-20	装飾部品
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