GB1362842A - Device for and method of making an electrically conductive joint between metals of different expansion characteristics - Google Patents

Device for and method of making an electrically conductive joint between metals of different expansion characteristics

Info

Publication number
GB1362842A
GB1362842A GB2394971A GB2394971A GB1362842A GB 1362842 A GB1362842 A GB 1362842A GB 2394971 A GB2394971 A GB 2394971A GB 2394971 A GB2394971 A GB 2394971A GB 1362842 A GB1362842 A GB 1362842A
Authority
GB
United Kingdom
Prior art keywords
members
coating
stub
thermal expansion
metals
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
Application number
GB2394971A
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Priority to GB2394971A priority Critical patent/GB1362842A/en
Publication of GB1362842A publication Critical patent/GB1362842A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/058—Crimping mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

1362842 Making connections and terminals BUNKO RAMO CORP 13 June 1972 [19 April 1971] 23949/71 Heading B3A [Also in Division H2] A coupling comprises two metallic members 10, 12 of different coefficients of thermal expansion and electromotive potential, the member 10 of higher thermal expansion being engaged around a stub end portion 26 of the member 12 which includes a terminal portion (for example an apertured flange 25 or pin 64, not shown) for connection to a post (40) or socket, there being a coating of a metal having an electromotive potential intermediate the values of the members 10, 12 interposed between the engaging surfaces of the members 10, 12. The member 10 comprises an aluminium tube having a wall 15 adapted to receive an aluminium cable (18, not shown) at one end and is shrunk by magnetic pulse forming around the stub 26 at the other end, the inner and outer surfaces 74, 76 of the wall having a coating 72 of, for example, tin, cadmium or zinc. The member 12 is of copper and has a metallic coating 78, the stub end has a roughened periphery 88 to enhance engagement with the member 10. A bead 36 of non-conducting sealant is applied to adjoining surfaces 97, 98.
GB2394971A 1972-06-13 1972-06-13 Device for and method of making an electrically conductive joint between metals of different expansion characteristics Expired GB1362842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2394971A GB1362842A (en) 1972-06-13 1972-06-13 Device for and method of making an electrically conductive joint between metals of different expansion characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2394971A GB1362842A (en) 1972-06-13 1972-06-13 Device for and method of making an electrically conductive joint between metals of different expansion characteristics

Publications (1)

Publication Number Publication Date
GB1362842A true GB1362842A (en) 1974-08-07

Family

ID=10203936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2394971A Expired GB1362842A (en) 1972-06-13 1972-06-13 Device for and method of making an electrically conductive joint between metals of different expansion characteristics

Country Status (1)

Country Link
GB (1) GB1362842A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351583A (en) * 1980-06-19 1982-09-28 Gte Products Corporation Electrical terminal
FR2573927A1 (en) * 1984-11-29 1986-05-30 Auxiliaire Appar Electric Process for manufacturing a connection lug for an electrical cable termination, and connection lug obtained thereby
EP0240642A1 (en) * 1986-03-12 1987-10-14 CERAVER Société anonyme dite: Manufacturing method of a connecting terminal for a cable terminal, and connecting terminal so obtained
GB2208976A (en) * 1987-07-09 1989-04-19 Sato Masaichi Electrical crimp connector
FR2683396A1 (en) * 1991-10-30 1993-05-07 Souriau & Cie Electrical contact for an electrical cable having an aluminium core and electrical connector equipped with at least one such contact
CN105788893A (en) * 2016-05-24 2016-07-20 龚雅丽 Front-operated disconnecting switch fuse
CN105788894A (en) * 2016-05-24 2016-07-20 龚雅丽 Design method for front-operated disconnecting switch
CN105788898A (en) * 2016-05-25 2016-07-20 龚雅丽 Design method of isolating switch with disconnection state of contact visible
CN105788895A (en) * 2016-05-25 2016-07-20 龚雅丽 Isolating switch with disconnection state of contact visible
CN105810464A (en) * 2016-06-07 2016-07-27 龚清松 Design method of contactor
CN105826122A (en) * 2016-05-25 2016-08-03 龚雅丽 Design method of isolating switch operated from side
CN105845467A (en) * 2016-06-07 2016-08-10 龚清松 Design method for integrated fixed contact of electric power switch
CN105845508A (en) * 2016-06-07 2016-08-10 龚清松 Contactor
CN105914087A (en) * 2016-05-24 2016-08-31 龚雅丽 Isolating switch operated on front side
CN105914088A (en) * 2016-05-24 2016-08-31 龚雅丽 Method of designing isolating switch fuse operated on front side
CN105931868A (en) * 2016-05-25 2016-09-07 龚雅丽 Side operated isolation switch

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351583A (en) * 1980-06-19 1982-09-28 Gte Products Corporation Electrical terminal
FR2573927A1 (en) * 1984-11-29 1986-05-30 Auxiliaire Appar Electric Process for manufacturing a connection lug for an electrical cable termination, and connection lug obtained thereby
EP0240642A1 (en) * 1986-03-12 1987-10-14 CERAVER Société anonyme dite: Manufacturing method of a connecting terminal for a cable terminal, and connecting terminal so obtained
GB2208976A (en) * 1987-07-09 1989-04-19 Sato Masaichi Electrical crimp connector
GB2208976B (en) * 1987-07-09 1992-01-22 Masaichi Sato Electrical connector
FR2683396A1 (en) * 1991-10-30 1993-05-07 Souriau & Cie Electrical contact for an electrical cable having an aluminium core and electrical connector equipped with at least one such contact
CN105914087A (en) * 2016-05-24 2016-08-31 龚雅丽 Isolating switch operated on front side
CN105788893A (en) * 2016-05-24 2016-07-20 龚雅丽 Front-operated disconnecting switch fuse
CN105788894A (en) * 2016-05-24 2016-07-20 龚雅丽 Design method for front-operated disconnecting switch
CN105914088A (en) * 2016-05-24 2016-08-31 龚雅丽 Method of designing isolating switch fuse operated on front side
CN105788898A (en) * 2016-05-25 2016-07-20 龚雅丽 Design method of isolating switch with disconnection state of contact visible
CN105826122A (en) * 2016-05-25 2016-08-03 龚雅丽 Design method of isolating switch operated from side
CN105788895A (en) * 2016-05-25 2016-07-20 龚雅丽 Isolating switch with disconnection state of contact visible
CN105931868A (en) * 2016-05-25 2016-09-07 龚雅丽 Side operated isolation switch
CN105845467A (en) * 2016-06-07 2016-08-10 龚清松 Design method for integrated fixed contact of electric power switch
CN105845508A (en) * 2016-06-07 2016-08-10 龚清松 Contactor
CN105810464A (en) * 2016-06-07 2016-07-27 龚清松 Design method of contactor

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee