EP0004824A3 - Method for realising electrical contacts on pieces of aluminium, devices for ensuring an electrical connection by making a contact, and process for realising such devices - Google Patents

Method for realising electrical contacts on pieces of aluminium, devices for ensuring an electrical connection by making a contact, and process for realising such devices Download PDF

Info

Publication number
EP0004824A3
EP0004824A3 EP79420015A EP79420015A EP0004824A3 EP 0004824 A3 EP0004824 A3 EP 0004824A3 EP 79420015 A EP79420015 A EP 79420015A EP 79420015 A EP79420015 A EP 79420015A EP 0004824 A3 EP0004824 A3 EP 0004824A3
Authority
EP
European Patent Office
Prior art keywords
realising
devices
aluminium
ensuring
pieces
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
EP79420015A
Other languages
French (fr)
Other versions
EP0004824B1 (en
EP0004824A2 (en
Inventor
Michel Ladet
Jacques Lefebvre
Jos Patrie
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.)
Rio Tinto France SAS
Original Assignee
Societe de Vente de lAluminium Pechiney SA
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 Societe de Vente de lAluminium Pechiney SA filed Critical Societe de Vente de lAluminium Pechiney SA
Publication of EP0004824A2 publication Critical patent/EP0004824A2/en
Publication of EP0004824A3 publication Critical patent/EP0004824A3/en
Application granted granted Critical
Publication of EP0004824B1 publication Critical patent/EP0004824B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
    • Y10S205/917—Treatment of workpiece between coating steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture Of Switches (AREA)
EP79420015A 1978-03-31 1979-03-26 Means providing detachable contact beteween two conductors and method of coating a piece of aluminium with a layer of nickel Expired EP0004824B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7810333A FR2421452A1 (en) 1978-03-31 1978-03-31 NEW METHOD FOR MAKING ELECTRICAL CONTACTS ON ALUMINUM PARTS
FR7810333 1978-03-31

Publications (3)

Publication Number Publication Date
EP0004824A2 EP0004824A2 (en) 1979-10-17
EP0004824A3 true EP0004824A3 (en) 1979-10-31
EP0004824B1 EP0004824B1 (en) 1983-03-02

Family

ID=9206825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79420015A Expired EP0004824B1 (en) 1978-03-31 1979-03-26 Means providing detachable contact beteween two conductors and method of coating a piece of aluminium with a layer of nickel

Country Status (12)

Country Link
US (2) US4360411A (en)
EP (1) EP0004824B1 (en)
JP (1) JPS5510789A (en)
BE (1) BE875216A (en)
CA (1) CA1132639A (en)
CH (1) CH630742A5 (en)
DE (1) DE2964941D1 (en)
ES (2) ES478979A1 (en)
FR (1) FR2421452A1 (en)
GR (1) GR64859B (en)
IN (1) IN151340B (en)
IT (1) IT1113210B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205079A (en) * 1983-05-04 1984-11-20 Toyo Kako Kk Plastics valve and manufacturing method thereof
ATE38741T1 (en) * 1984-05-18 1988-12-15 Sprecher Energie Ag VACUUM SWITCH.
JPH0528067Y2 (en) * 1984-12-29 1993-07-19
JP2531752Y2 (en) * 1991-10-29 1997-04-09 株式会社サクラクレパス Applicator
US5601695A (en) * 1995-06-07 1997-02-11 Atotech U.S.A., Inc. Etchant for aluminum alloys
US5703757A (en) * 1996-01-31 1997-12-30 Alcoa Fujikura Limited Electronic vehicular junction box having reduced size and weight
CA2304360C (en) * 2000-03-20 2009-06-30 S&C Electric Company Contact arrangement for electrical power distribution switch or the like
JP4593013B2 (en) * 2001-06-04 2010-12-08 古河電気工業株式会社 Aluminum alloy conductor
FI113912B (en) * 2001-12-13 2004-06-30 Outokumpu Oy Connector terminal with additive coating
US7137751B2 (en) * 2003-03-14 2006-11-21 Societe Bic S.A. Writing instrument with cushioning element
US9154008B2 (en) * 2012-10-02 2015-10-06 Siemens Industry, Inc. Hybrid rotor bar assemblies, electric motors including hybrid rotor bar assemblies, and methods of assemblying same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528748A (en) * 1938-05-03 1940-11-06 Aluminum Colors Inc Improvements in or relating to the treatment of aluminium and aluminium base alloy surfaces
DE2247784A1 (en) * 1971-11-12 1973-05-17 Buckbee Mears Co PROCESS FOR STRENGTHENING A BENDING STAINLESS STEEL PRESSURE STRAINER
FR2159179A1 (en) * 1971-11-09 1973-06-22 Citroen Sa
DE2337171A1 (en) * 1973-07-21 1975-04-03 Bbc Brown Boveri & Cie Double coated aluminium contact for switchgear - with aluminium-nickel and copper or silver coatings

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA520363A (en) * 1956-01-03 A. Payette Joseph Electrical contact
US1144000A (en) * 1914-01-19 1915-06-22 Aluminum Francais Soc D Treament of surfaces of aluminum or alloys of aluminum in order to prepare them for receiving a metallic deposit.
GB438228A (en) * 1934-08-25 1935-11-13 London Aluminium Company Ltd A new or improved process for the plating of aluminium
FR910536A (en) * 1944-04-24 1946-06-11 Galvanostegie Almeta Sa De Process for covering the surface of an aluminum or aluminum alloy object with an adherent metal coating
US2746136A (en) * 1951-08-01 1956-05-22 Pechiney Prod Chimiques Sa Treatment of aluminum and its alloys prior to electro-plating with lead
NL6412706A (en) * 1964-11-02 1966-05-03
US3472742A (en) * 1966-03-15 1969-10-14 Webb James E Plating nickel on aluminum castings
US3497655A (en) * 1968-01-10 1970-02-24 Motorola Inc Clad metal contacts for reed switches
US3666529A (en) * 1969-04-02 1972-05-30 Atomic Energy Commission Method of conditioning aluminous surfaces for the reception of electroless nickel plating
US3562467A (en) * 1969-06-04 1971-02-09 Engelhard Min & Chem Electrical contact
US3667991A (en) * 1970-02-02 1972-06-06 Texas Instruments Inc Processes for nickel plating metals
US3726771A (en) * 1970-11-23 1973-04-10 Stauffer Chemical Co Process for chemical nickel plating of aluminum and its alloys
JPS5143098B2 (en) * 1972-06-19 1976-11-19
US4122215A (en) * 1976-12-27 1978-10-24 Bell Telephone Laboratories, Incorporated Electroless deposition of nickel on a masked aluminum surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528748A (en) * 1938-05-03 1940-11-06 Aluminum Colors Inc Improvements in or relating to the treatment of aluminium and aluminium base alloy surfaces
FR2159179A1 (en) * 1971-11-09 1973-06-22 Citroen Sa
DE2247784A1 (en) * 1971-11-12 1973-05-17 Buckbee Mears Co PROCESS FOR STRENGTHENING A BENDING STAINLESS STEEL PRESSURE STRAINER
DE2337171A1 (en) * 1973-07-21 1975-04-03 Bbc Brown Boveri & Cie Double coated aluminium contact for switchgear - with aluminium-nickel and copper or silver coatings

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Vol. 79, no. 8, Aout 1973, abrege no. 48583a, page 420, colonne 1 Columbus (Ohio) US A.G. SHEVCHENKO: "Electrolyte for rapid bright nickel plating" & TEKHNOL. ORGAN. PROIZVOD. 1973, 1 (5) 55-6 (RUSS). * Page 420, abrege 48583a * *
I.E.E.E. TRANSACTIONS ON INDUSTRY APPLICATIONS, Vol. IA-9, no. 3, Mai-Juin 1973 New York (US) N.J. BOND: "Nickel plating for improved electrical contact to aluminium", page 326. * Page 326, abrege * *

Also Published As

Publication number Publication date
ES478979A1 (en) 1979-11-16
BE875216A (en) 1979-10-01
CH630742A5 (en) 1982-06-30
US4408110A (en) 1983-10-04
FR2421452A1 (en) 1979-10-26
DE2964941D1 (en) 1983-04-07
EP0004824B1 (en) 1983-03-02
IT1113210B (en) 1986-01-20
FR2421452B1 (en) 1981-07-24
CA1132639A (en) 1982-09-28
JPS5729803B2 (en) 1982-06-24
IT7921390A0 (en) 1979-03-28
ES482845A1 (en) 1980-05-16
EP0004824A2 (en) 1979-10-17
JPS5510789A (en) 1980-01-25
US4360411A (en) 1982-11-23
IN151340B (en) 1983-04-02
GR64859B (en) 1980-06-05

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