CA2007578A1 - Appareil comportant des contacts electrique - Google Patents

Appareil comportant des contacts electrique

Info

Publication number
CA2007578A1
CA2007578A1 CA2007578A CA2007578A CA2007578A1 CA 2007578 A1 CA2007578 A1 CA 2007578A1 CA 2007578 A CA2007578 A CA 2007578A CA 2007578 A CA2007578 A CA 2007578A CA 2007578 A1 CA2007578 A1 CA 2007578A1
Authority
CA
Canada
Prior art keywords
less
matte
percent
finish
apparatus including
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
CA2007578A
Other languages
English (en)
Other versions
CA2007578C (fr
Inventor
Clarence Alexander Holden Jr.
Henry Hon Law
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2007578A1 publication Critical patent/CA2007578A1/fr
Application granted granted Critical
Publication of CA2007578C publication Critical patent/CA2007578C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Contacts (AREA)
CA002007578A 1989-02-01 1990-01-11 Appareil comportant des contacts electrique Expired - Fee Related CA2007578C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US305,212 1989-02-01
US07/305,212 US4891480A (en) 1989-02-01 1989-02-01 Apparatus including electrical contacts

Publications (2)

Publication Number Publication Date
CA2007578A1 true CA2007578A1 (fr) 1990-08-01
CA2007578C CA2007578C (fr) 1994-02-22

Family

ID=23179824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002007578A Expired - Fee Related CA2007578C (fr) 1989-02-01 1990-01-11 Appareil comportant des contacts electrique

Country Status (5)

Country Link
US (1) US4891480A (fr)
EP (1) EP0384579B1 (fr)
JP (1) JP2593568B2 (fr)
CA (1) CA2007578C (fr)
DE (1) DE69030458T2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511062U (ja) * 1991-07-23 1993-02-12 セイコー電子部品株式会社 プローブ針
JP3223829B2 (ja) * 1997-01-29 2001-10-29 新光電気工業株式会社 電気ニッケルめっき浴又は電気ニッケル合金めっき浴及びそれを用いためっき方法
US8637165B2 (en) * 2011-09-30 2014-01-28 Apple Inc. Connector with multi-layer Ni underplated contacts
US9004960B2 (en) 2012-08-10 2015-04-14 Apple Inc. Connector with gold-palladium plated contacts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430635A (en) * 1981-08-17 1984-02-07 New England Instrument Company Variable resistance device
US4503131A (en) * 1982-01-18 1985-03-05 Richardson Chemical Company Electrical contact materials
JPS59121716A (ja) * 1982-12-28 1984-07-13 松下電工株式会社 電気接点材料の製法
DE3476684D1 (en) * 1984-05-11 1989-03-16 Burlington Industries Inc Amorphous transition metal alloy, thin gold coated, electrical contact

Also Published As

Publication number Publication date
US4891480A (en) 1990-01-02
JP2593568B2 (ja) 1997-03-26
EP0384579A1 (fr) 1990-08-29
EP0384579B1 (fr) 1997-04-16
DE69030458D1 (de) 1997-05-22
DE69030458T2 (de) 1997-11-06
JPH02234318A (ja) 1990-09-17
CA2007578C (fr) 1994-02-22

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Legal Events

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