GB2218109B - Semi-bright watchcase and method for the preparation thereof - Google Patents
Semi-bright watchcase and method for the preparation thereofInfo
- Publication number
- GB2218109B GB2218109B GB8909435A GB8909435A GB2218109B GB 2218109 B GB2218109 B GB 2218109B GB 8909435 A GB8909435 A GB 8909435A GB 8909435 A GB8909435 A GB 8909435A GB 2218109 B GB2218109 B GB 2218109B
- Authority
- GB
- United Kingdom
- Prior art keywords
- watchcase
- bright
- semi
- preparation
- bright watchcase
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/005—Jewels; Clockworks; Coins
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63106786A JP2693480B2 (en) | 1988-04-28 | 1988-04-28 | Exterior parts for watch and manufacturing method thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8909435D0 GB8909435D0 (en) | 1989-06-14 |
GB2218109A GB2218109A (en) | 1989-11-08 |
GB2218109B true GB2218109B (en) | 1992-10-07 |
Family
ID=14442584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8909435A Expired - Fee Related GB2218109B (en) | 1988-04-28 | 1989-04-25 | Semi-bright watchcase and method for the preparation thereof |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2693480B2 (en) |
KR (1) | KR930004560B1 (en) |
CN (1) | CN1020355C (en) |
GB (1) | GB2218109B (en) |
HK (1) | HK27793A (en) |
SG (1) | SG1093G (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2076193T3 (en) * | 1988-12-06 | 1995-11-01 | Idemitsu Kosan Co | USE OF A SPECIFIC POLYOXYALKYLENGLYCOL DERIVATIVE AS A LUBRICANT FOR COMPRESSION-TYPE REFRIGERATORS AND A METHOD FOR CONDUCTING LUBRICATION AND A COMPRESSION-TYPE REFRIGERATOR SYSTEM. |
JP3935982B2 (en) * | 1995-10-19 | 2007-06-27 | 出光興産株式会社 | Hydraulic fluid composition |
US6863795B2 (en) * | 2001-03-23 | 2005-03-08 | Interuniversitair Microelektronica Centrum (Imec) | Multi-step method for metal deposition |
KR100553566B1 (en) * | 2003-10-22 | 2006-02-22 | 김명진 | a method for processing a fingernail instrument |
KR101250004B1 (en) * | 2010-07-02 | 2013-04-05 | 최영락 | Reflector by electroforming and method of fabrication the same |
CN112941517A (en) * | 2019-12-11 | 2021-06-11 | 日本碍子株式会社 | Article having excellent design and method for producing same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2086428A (en) * | 1980-10-31 | 1982-05-12 | Hooker Chemicals Plastics Corp | Hardened gold plating process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848693A (en) * | 1981-09-18 | 1983-03-22 | Seiko Instr & Electronics Ltd | Armor parts for watch |
-
1988
- 1988-04-28 JP JP63106786A patent/JP2693480B2/en not_active Expired - Lifetime
-
1989
- 1989-02-24 KR KR1019890002195A patent/KR930004560B1/en not_active IP Right Cessation
- 1989-03-23 CN CN89101716A patent/CN1020355C/en not_active Expired - Fee Related
- 1989-04-25 GB GB8909435A patent/GB2218109B/en not_active Expired - Fee Related
-
1993
- 1993-01-04 SG SG10/93A patent/SG1093G/en unknown
- 1993-03-25 HK HK277/93A patent/HK27793A/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2086428A (en) * | 1980-10-31 | 1982-05-12 | Hooker Chemicals Plastics Corp | Hardened gold plating process |
Non-Patent Citations (3)
Title |
---|
"Electroplating Engineering Handbook" 4th Edition, pub.by Van Nostrand Reinhold at p.60 * |
"Gold Plating Technology" by Reid and Goldie, Electrochemical Publications 1974 at p.53 * |
"Modern Electroplating" by Lowenheim, 3rd edition, pub. by John Wiley & Sons at pp.28-35 * |
Also Published As
Publication number | Publication date |
---|---|
KR890016208A (en) | 1989-11-28 |
SG1093G (en) | 1993-03-12 |
JP2693480B2 (en) | 1997-12-24 |
KR930004560B1 (en) | 1993-06-01 |
JPH01275796A (en) | 1989-11-06 |
HK27793A (en) | 1993-04-02 |
CN1037224A (en) | 1989-11-15 |
GB2218109A (en) | 1989-11-08 |
CN1020355C (en) | 1993-04-21 |
GB8909435D0 (en) | 1989-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990425 |