FR2633855B1 - Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabrique selon ce procede - Google Patents

Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabrique selon ce procede

Info

Publication number
FR2633855B1
FR2633855B1 FR8809277A FR8809277A FR2633855B1 FR 2633855 B1 FR2633855 B1 FR 2633855B1 FR 8809277 A FR8809277 A FR 8809277A FR 8809277 A FR8809277 A FR 8809277A FR 2633855 B1 FR2633855 B1 FR 2633855B1
Authority
FR
France
Prior art keywords
contact
manufacturing
manufactured according
composite part
electrical contact
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
Application number
FR8809277A
Other languages
English (en)
Other versions
FR2633855A1 (fr
Inventor
Fevrier Georges
Vanin Jacques
Favre-Tissot Jean-Paul
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8809277A priority Critical patent/FR2633855B1/fr
Priority to DE89420042T priority patent/DE68906445T2/de
Priority to EP89420042A priority patent/EP0333600B1/fr
Priority to US07/311,040 priority patent/US4910868A/en
Priority to CA000591624A priority patent/CA1335410C/fr
Priority to JP1045025A priority patent/JP2648360B2/ja
Priority to KR1019890002210A priority patent/KR0153449B1/ko
Priority to CN89101159A priority patent/CN1017292B/zh
Publication of FR2633855A1 publication Critical patent/FR2633855A1/fr
Application granted granted Critical
Publication of FR2633855B1 publication Critical patent/FR2633855B1/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
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/402—Non-consumable electrodes; C-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
FR8809277A 1988-02-25 1988-07-06 Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabrique selon ce procede Expired - Fee Related FR2633855B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8809277A FR2633855B1 (fr) 1988-07-06 1988-07-06 Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabrique selon ce procede
DE89420042T DE68906445T2 (de) 1988-02-25 1989-02-13 Verfahren zur Herstellung eines Verbundkörpers,z.b.für elektrische Kontakte.
EP89420042A EP0333600B1 (fr) 1988-02-25 1989-02-13 Procédé de fabrication d'une pièce composite, par exemple pour contacts électriques
US07/311,040 US4910868A (en) 1988-02-25 1989-02-16 Manufacturing process of an electrical contact with contact pad
CA000591624A CA1335410C (fr) 1988-02-25 1989-02-21 Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabriquee selon ce procede
JP1045025A JP2648360B2 (ja) 1988-02-25 1989-02-23 複合接点部材及びその製造方法
KR1019890002210A KR0153449B1 (ko) 1988-02-25 1989-02-24 복합접점부의 제조방법
CN89101159A CN1017292B (zh) 1988-02-25 1989-02-25 复合部件的制作方法及用此法所制的带接触片的电接触部件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8809277A FR2633855B1 (fr) 1988-07-06 1988-07-06 Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabrique selon ce procede

Publications (2)

Publication Number Publication Date
FR2633855A1 FR2633855A1 (fr) 1990-01-12
FR2633855B1 true FR2633855B1 (fr) 1994-05-06

Family

ID=9368229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8809277A Expired - Fee Related FR2633855B1 (fr) 1988-02-25 1988-07-06 Procede de fabrication d'une piece composite et contact electrique a pastille de contact fabrique selon ce procede

Country Status (1)

Country Link
FR (1) FR2633855B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890487B1 (fr) * 2005-09-05 2008-02-08 Schneider Electric Ind Sas Procede de fabrication d'un contact electrique, contact electrique fabrique selon ce procede et appareil electrique comportant un tel contact
FR3008824B1 (fr) * 2013-07-18 2015-09-18 Schneider Electric Ind Sas Disjoncteur et procede de fabrication d'un contact mobile d'un tel disjoncteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545352A (en) * 1947-08-05 1951-03-13 George S Gibbs Method of making raised electrical contact points
GB1571101A (en) * 1976-04-09 1980-07-09 Lucas Industries Ltd Method of producing a sintered electrical component
DE2817673A1 (de) * 1977-04-20 1978-10-26 Battelle Memorial Institute Verfahren und vorrichtung zur herstellung einer auf einem metallischen traeger aufgeschweissten kontaktschicht

Also Published As

Publication number Publication date
FR2633855A1 (fr) 1990-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080331