EP0450883A3 - Electroplated blank for coins, medallions and tokens - Google Patents

Electroplated blank for coins, medallions and tokens Download PDF

Info

Publication number
EP0450883A3
EP0450883A3 EP19910302796 EP91302796A EP0450883A3 EP 0450883 A3 EP0450883 A3 EP 0450883A3 EP 19910302796 EP19910302796 EP 19910302796 EP 91302796 A EP91302796 A EP 91302796A EP 0450883 A3 EP0450883 A3 EP 0450883A3
Authority
EP
European Patent Office
Prior art keywords
blank
medallions
tokens
coins
electroplated
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.)
Granted
Application number
EP19910302796
Other versions
EP0450883A2 (en
EP0450883B1 (en
Inventor
Mitshuhiro Yasuda
Michael John Harvey Ruscoe
Allan H. Lee
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.)
Viridian Inc Canada
Original Assignee
Sherritt Gordon Mines 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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of EP0450883A2 publication Critical patent/EP0450883A2/en
Publication of EP0450883A3 publication Critical patent/EP0450883A3/en
Application granted granted Critical
Publication of EP0450883B1 publication Critical patent/EP0450883B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Adornments (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Paints Or Removers (AREA)
  • Electrotherapy Devices (AREA)

Abstract

An electroplated blank is disclosed capable of having insignia minted on at least one face to form coins, medallions or tokens, the blank comprising a metallic core e.g. of steel, with an electroplated coating comprising 0.5 to 8% by weight tin, the balance copper, completely enveloping said blank and having a thickness of from about 5 mu m to about 50 mu m.
EP91302796A 1990-04-02 1991-03-28 Electroplated Blank for Coins, Medallions, Tokens or Tags Expired - Lifetime EP0450883B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2013639 1990-04-02
CA002013639A CA2013639C (en) 1990-04-02 1990-04-02 Electroplated blank for coins, medallions and tokens

Publications (3)

Publication Number Publication Date
EP0450883A2 EP0450883A2 (en) 1991-10-09
EP0450883A3 true EP0450883A3 (en) 1992-12-30
EP0450883B1 EP0450883B1 (en) 1996-05-22

Family

ID=4144644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91302796A Expired - Lifetime EP0450883B1 (en) 1990-04-02 1991-03-28 Electroplated Blank for Coins, Medallions, Tokens or Tags

Country Status (12)

Country Link
EP (1) EP0450883B1 (en)
JP (1) JP2826201B2 (en)
KR (1) KR0139222B1 (en)
AT (1) ATE138426T1 (en)
AU (1) AU651338B2 (en)
CA (1) CA2013639C (en)
CZ (1) CZ281782B6 (en)
DE (1) DE69119641T2 (en)
FI (1) FI911535A (en)
PL (2) PL166521B1 (en)
RU (1) RU2091236C1 (en)
ZA (1) ZA912174B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019568C (en) * 1990-06-21 1998-11-24 Hieu C. Truong Coins coated with nickel, copper and nickel and process for making such coins
DE4217778A1 (en) * 1992-05-29 1993-12-02 Deutsche Nickel Ag Use of a copper-based alloy as a coin material
JP3290354B2 (en) * 1996-07-05 2002-06-10 株式会社東芝 Washing machine and driving method of washing machine
US6656606B1 (en) 2000-08-17 2003-12-02 The Westaim Corporation Electroplated aluminum parts and process of production
US7296370B2 (en) * 2004-09-24 2007-11-20 Jarden Zinc Products, Inc. Electroplated metals with silvery-white appearance and method of making
KR100807847B1 (en) * 2006-11-23 2008-02-27 한국조폐공사 A clad plate for coin and manufacturing method thereof
SG158033A1 (en) * 2008-06-13 2010-01-29 Canadian Mint Control of electromagnetic signals of coins through multi-ply plating technology
BR112013014447A2 (en) * 2010-12-10 2019-09-24 Canadian Mint method for producing a gilded bronze coated substrate
WO2013037071A1 (en) * 2011-09-13 2013-03-21 Monnaie Royale Canadienne/Royal Canadian Mint Zincating aluminum
WO2013109870A1 (en) * 2012-01-20 2013-07-25 Jarden Zinc Products, LLC Silvery- white material for use in coinage and token applications
RU2014134922A (en) * 2012-02-27 2016-04-20 Саксония Еврокоин Гмбх COIN PREPARATION AND METHOD FOR ITS MANUFACTURE
JP6189966B2 (en) * 2012-11-08 2017-09-06 モネ ロワイヤル カナディエンヌ／ロイヤル カナディアン ミントＭｏｎｎａｉｅ Ｒｏｙａｌｅ Ｃａｎａｄｉｅｎｎｅ／Ｒｏｙａｌ Ｃａｎａｄｉａｎ Ｍｉｎｔ An improved technique for golden bronze by interdiffusion of tin and copper under controlled conditions
RU2537689C1 (en) * 2013-12-12 2015-01-10 Юлия Алексеевна Щепочкина Coin making alloy
KR101877483B1 (en) * 2016-11-04 2018-07-12 서울시립대학교 산학협력단 Method of uniting different kind of jewelries using metal thin-film
WO2019113219A1 (en) * 2017-12-05 2019-06-13 Esco Group Llc Wear part and method of making the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743797A (en) * 1931-10-19 1933-04-06
EP0065322A1 (en) * 1981-04-23 1982-11-24 Vereinigte Deutsche Metallwerke Ag Gold coloured alloy for coins
WO1984003522A1 (en) * 1983-03-01 1984-09-13 Imi Kynoch Plc Alloy for coins and the like
EP0163419A2 (en) * 1984-05-01 1985-12-04 Sherritt Gordon Mines Limited Aureate coins, medallions and tokens and method for the production thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743797A (en) * 1931-10-19 1933-04-06
EP0065322A1 (en) * 1981-04-23 1982-11-24 Vereinigte Deutsche Metallwerke Ag Gold coloured alloy for coins
WO1984003522A1 (en) * 1983-03-01 1984-09-13 Imi Kynoch Plc Alloy for coins and the like
EP0163419A2 (en) * 1984-05-01 1985-12-04 Sherritt Gordon Mines Limited Aureate coins, medallions and tokens and method for the production thereof

Also Published As

Publication number Publication date
EP0450883A2 (en) 1991-10-09
AU651338B2 (en) 1994-07-21
JPH0688289A (en) 1994-03-29
AU7394991A (en) 1991-10-03
JP2826201B2 (en) 1998-11-18
CA2013639C (en) 1998-06-23
RU2091236C1 (en) 1997-09-27
KR0139222B1 (en) 1998-05-15
DE69119641T2 (en) 1996-09-26
FI911535A0 (en) 1991-03-28
ATE138426T1 (en) 1996-06-15
CA2013639A1 (en) 1991-10-02
PL167438B1 (en) 1995-09-30
EP0450883B1 (en) 1996-05-22
FI911535A (en) 1991-10-03
PL166521B1 (en) 1995-05-31
ZA912174B (en) 1991-12-24
KR910017986A (en) 1991-11-30
CS9100802A2 (en) 1991-11-12
DE69119641D1 (en) 1996-06-27
CZ281782B6 (en) 1997-01-15
PL289677A1 (en) 1991-12-02

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