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EP0093424A3 - Contact element and method for its manufacture - Google Patents

Contact element and method for its manufacture Download PDF

Info

Publication number
EP0093424A3
EP0093424A3 EP83104208A EP83104208A EP0093424A3 EP 0093424 A3 EP0093424 A3 EP 0093424A3 EP 83104208 A EP83104208 A EP 83104208A EP 83104208 A EP83104208 A EP 83104208A EP 0093424 A3 EP0093424 A3 EP 0093424A3
Authority
EP
European Patent Office
Prior art keywords
contact
openings
sides
core
chamferred
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
EP83104208A
Other languages
German (de)
Other versions
EP0093424B1 (en
EP0093424A2 (en
Inventor
Herbert Bauer
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.)
Inovan GmbH and Co KG Metalle und Bauelemente
Original Assignee
Inovan Stroebe GmbH and Co KG
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 Inovan Stroebe GmbH and Co KG filed Critical Inovan Stroebe GmbH and Co KG
Priority to AT83104208T priority Critical patent/ATE46790T1/en
Publication of EP0093424A2 publication Critical patent/EP0093424A2/en
Publication of EP0093424A3 publication Critical patent/EP0093424A3/en
Application granted granted Critical
Publication of EP0093424B1 publication Critical patent/EP0093424B1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041Apparatus 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
    • H01H11/042Apparatus 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 by mechanical deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)

Abstract

1. A process for the production of a contact element comprising a contact plate (1) with contacts (5) which are inserted therein in a punctiform fashion and which have a contact surface at one or both sides, wherein the contacts comprise a contact core which is coated with contact material on one or both sides, characterised in that the contact plate (1) is provided with openings (2) therethrough, which correspond to the cross-sectional dimensions of the contact core and at the inside walls of which remain ribs which extend in the longitudinal direction of the through openings (2) and which project into the interior of the through openings (2), and that the contact core is pressed into the through openings (2), with the ribs undergoing deformation causing cold welding, wherein the through opening is chamferred at one or both sides and/or the contact core is chamferred at its insertion end.
EP83104208A 1982-04-30 1983-04-29 Method of manufacture of a contact element Expired EP0093424B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83104208T ATE46790T1 (en) 1982-04-30 1983-04-29 PROCESS FOR MANUFACTURING A CONTACT ELEMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823216135 DE3216135A1 (en) 1982-04-30 1982-04-30 CONTACT ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
DE3216135 1982-04-30

Publications (3)

Publication Number Publication Date
EP0093424A2 EP0093424A2 (en) 1983-11-09
EP0093424A3 true EP0093424A3 (en) 1986-12-03
EP0093424B1 EP0093424B1 (en) 1989-09-27

Family

ID=6162350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83104208A Expired EP0093424B1 (en) 1982-04-30 1983-04-29 Method of manufacture of a contact element

Country Status (3)

Country Link
EP (1) EP0093424B1 (en)
AT (1) ATE46790T1 (en)
DE (2) DE3216135A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161317A1 (en) * 2001-12-13 2003-07-03 Matsushita Electric Works Europe Ag Relay contact element and method of manufacturing the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760231A (en) * 1953-08-26 1956-10-31 Peppers Of Woking Ltd Improvements relating to electrical connectors
FR1448780A (en) * 1964-11-27 1966-03-18 Bernier & Cie Ets Method of placing contacts and contacts thus obtained
US3341943A (en) * 1962-10-31 1967-09-19 Talon Inc Method of making electrical contact elements
CH574669A5 (en) * 1973-11-28 1976-04-15 Kaludjerovic Ilija Electrical contact element with support section - has shaft extension fitting into fixing hole with changeable cross section
US4025143A (en) * 1975-06-10 1977-05-24 Rozmus John J Electrical contacts
DE2920028A1 (en) * 1978-05-19 1979-11-29 Tetsuo Takano ELECTRICAL CONTACT FOR A SWITCH AND PROCEDURE FOR MAKING SUCH CONTACT
EP0037154A1 (en) * 1980-03-27 1981-10-07 E.I. Du Pont De Nemours And Company Process for inserting gold dot in electrical terminals

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760231A (en) * 1953-08-26 1956-10-31 Peppers Of Woking Ltd Improvements relating to electrical connectors
US3341943A (en) * 1962-10-31 1967-09-19 Talon Inc Method of making electrical contact elements
FR1448780A (en) * 1964-11-27 1966-03-18 Bernier & Cie Ets Method of placing contacts and contacts thus obtained
CH574669A5 (en) * 1973-11-28 1976-04-15 Kaludjerovic Ilija Electrical contact element with support section - has shaft extension fitting into fixing hole with changeable cross section
US4025143A (en) * 1975-06-10 1977-05-24 Rozmus John J Electrical contacts
DE2920028A1 (en) * 1978-05-19 1979-11-29 Tetsuo Takano ELECTRICAL CONTACT FOR A SWITCH AND PROCEDURE FOR MAKING SUCH CONTACT
EP0037154A1 (en) * 1980-03-27 1981-10-07 E.I. Du Pont De Nemours And Company Process for inserting gold dot in electrical terminals

Also Published As

Publication number Publication date
EP0093424B1 (en) 1989-09-27
ATE46790T1 (en) 1989-10-15
EP0093424A2 (en) 1983-11-09
DE3380650D1 (en) 1989-11-02
DE3216135A1 (en) 1983-11-03

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