FR2362481A1 - CONTACT AND METHOD OF MANUFACTURING SUCH A CONTACT - Google Patents

CONTACT AND METHOD OF MANUFACTURING SUCH A CONTACT

Info

Publication number
FR2362481A1
FR2362481A1 FR7725480A FR7725480A FR2362481A1 FR 2362481 A1 FR2362481 A1 FR 2362481A1 FR 7725480 A FR7725480 A FR 7725480A FR 7725480 A FR7725480 A FR 7725480A FR 2362481 A1 FR2362481 A1 FR 2362481A1
Authority
FR
France
Prior art keywords
contact
manufacturing
metallic
kilohertz
hertz
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
FR7725480A
Other languages
French (fr)
Other versions
FR2362481B1 (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH1056776A external-priority patent/CH595685A5/xx
Application filed by Individual filed Critical Individual
Publication of FR2362481A1 publication Critical patent/FR2362481A1/en
Application granted granted Critical
Publication of FR2362481B1 publication Critical patent/FR2362481B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/007—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of copper or another noble metal
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • 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
    • H01H11/045—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 with the help of an intermediate layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)

Abstract

Organe de contact composé d'une pièce de contact et d'un support. La réunion des deux parties s'effectue au moyen d'une couche en matériau métallique, sous forme de feuille ou de poudre, qui est transformée sous l'effet d'un sondage sous pression par ondes de fréquence acoustique, cette frequence etant choisie entre 50 hertz et 20 kilohertz. Le matériau métallique d'apport est composé en majeure partie d'aluminium Applications aux contacts électriques.Contact member composed of a contact piece and a support. The two parts are brought together by means of a layer of metallic material, in the form of a sheet or powder, which is transformed under the effect of a pressure sounding by acoustic frequency waves, this frequency being chosen between 50 hertz and 20 kilohertz. The metallic filler material is mainly composed of aluminum. Applications to electrical contacts.

FR7725480A 1976-08-19 1977-08-19 CONTACT AND METHOD OF MANUFACTURING SUCH A CONTACT Granted FR2362481A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1056776A CH595685A5 (en) 1976-08-19 1976-08-19
DE19762642338 DE2642338A1 (en) 1976-08-19 1976-09-21 Silver-cadmium oxide contact bonded to brass strip - using intermediate layer of aluminium and ultrasonic welding

Publications (2)

Publication Number Publication Date
FR2362481A1 true FR2362481A1 (en) 1978-03-17
FR2362481B1 FR2362481B1 (en) 1980-07-11

Family

ID=25706916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725480A Granted FR2362481A1 (en) 1976-08-19 1977-08-19 CONTACT AND METHOD OF MANUFACTURING SUCH A CONTACT

Country Status (3)

Country Link
AT (1) AT367672B (en)
FR (1) FR2362481A1 (en)
GB (1) GB1570143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590072A1 (en) * 1985-11-13 1987-05-15 Telemecanique Electrique Method of fixing electrical contact pads onto a conductive support and apparatus for implementation thereof
EP0243529A1 (en) * 1986-03-28 1987-11-04 NGK Spark Plug Co. Ltd. Spark plug

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383072B (en) * 1985-07-18 1987-05-11 Voest Alpine Ag METHOD FOR CONNECTING HEART PIECES MADE OF AUSTENITIC MANGANESE CHARCOAL STEEL TO RAILS MADE OF CARBON STEEL
LU87503A1 (en) * 1989-04-21 1989-09-12 Kihn Sarl METHOD FOR MANUFACTURING NEEDLES FOR THROAT RAILS AND ONE-PIECE NEEDLE CARRIED OUT BY THIS PROCESS
DE19541976A1 (en) * 1995-11-10 1997-05-15 Ego Elektro Blanc & Fischer Electrical circuit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1195051A (en) * 1958-04-24 1959-11-13 Process for the sealed assembly of elements of tanks, vats, or other stainless steel containers, for all applications, and the resulting products
US3055098A (en) * 1956-10-22 1962-09-25 Westinghouse Electric Corp Brazing dissimilar metals
CH380496A (en) * 1961-02-07 1964-07-31 Tissot Horlogerie Ultrasonic welding process
FR1529720A (en) * 1966-04-21 1968-06-21 Siemens Ag Method and device for fixing contact pieces to contact carriers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055098A (en) * 1956-10-22 1962-09-25 Westinghouse Electric Corp Brazing dissimilar metals
FR1195051A (en) * 1958-04-24 1959-11-13 Process for the sealed assembly of elements of tanks, vats, or other stainless steel containers, for all applications, and the resulting products
CH380496A (en) * 1961-02-07 1964-07-31 Tissot Horlogerie Ultrasonic welding process
FR1529720A (en) * 1966-04-21 1968-06-21 Siemens Ag Method and device for fixing contact pieces to contact carriers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590072A1 (en) * 1985-11-13 1987-05-15 Telemecanique Electrique Method of fixing electrical contact pads onto a conductive support and apparatus for implementation thereof
EP0243529A1 (en) * 1986-03-28 1987-11-04 NGK Spark Plug Co. Ltd. Spark plug
US4743793A (en) * 1986-03-28 1988-05-10 Ngk Spark Plug Co., Ltd. Spark plug

Also Published As

Publication number Publication date
FR2362481B1 (en) 1980-07-11
AT367672B (en) 1982-07-26
GB1570143A (en) 1980-06-25
ATA602977A (en) 1981-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse