GB820243A - Improvements in electrical connections and methods of making them - Google Patents

Improvements in electrical connections and methods of making them

Info

Publication number
GB820243A
GB820243A GB17896/57A GB1789657A GB820243A GB 820243 A GB820243 A GB 820243A GB 17896/57 A GB17896/57 A GB 17896/57A GB 1789657 A GB1789657 A GB 1789657A GB 820243 A GB820243 A GB 820243A
Authority
GB
United Kingdom
Prior art keywords
conductor
ferrule
crimped
anvil
june
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
GB17896/57A
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.)
TE Connectivity Corp
Original Assignee
AMP 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 AMP Inc filed Critical AMP Inc
Publication of GB820243A publication Critical patent/GB820243A/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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/188—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping having an uneven wire-receiving surface to improve the contact
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2495—Insulation penetration combined with permanent deformation of the contact member, e.g. crimping
    • 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)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

820,243. Making electrical components; jointing by stamping. AMP Inc. June 5, 1957 [June 5, 1956], No. 17896/57. Classes 83 (2) and 83 (4). [Also in Group XXXVI] A U-shaped ferrule 10 is provided with grooves 20 and is crimped round a conductor 12 having an insulating layer 14 and a wire 16 having an insulating film by means of a die and anvil, the shape of which varies the crimping pressure progressively along a part of the ferrule including at least one groove to extrude conductor 16 and move insulation 18 to expose contact areas 38, 40 between the ferrule and conductor. The cross-sectional area of the conductor thus varies progressively over a length of the ferrule including at least one groove. In the embodiment of Fig. 7, connector 10<SP>1</SP> tapers over only a single length including several grooves 20<SP>1</SP> when it has been crimped, and connects a stranded conductor 12<SP>1</SP> having an insulating layer 10<SP>1</SP> and a solid conductor which also tapers having an insulating film 18<SP>1</SP>. In the embodiment of Fig. 8, the connection is between two solid conductors 42, 44 and the crimping pressure decreases progressively outwards from the centre, and the crimped connector and the solid conductors taper from the centre in the completed connections. The anvil, Fig. 6, has a raised central portion 24 and forces the ferrule into a die 32. Specification 754,493, [Group XXXVI], is referred to.
GB17896/57A 1956-06-05 1957-06-05 Improvements in electrical connections and methods of making them Expired GB820243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US820243XA 1956-06-05 1956-06-05

Publications (1)

Publication Number Publication Date
GB820243A true GB820243A (en) 1959-09-16

Family

ID=22168550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17896/57A Expired GB820243A (en) 1956-06-05 1957-06-05 Improvements in electrical connections and methods of making them

Country Status (3)

Country Link
DE (1) DE1097505B (en)
FR (1) FR1176484A (en)
GB (1) GB820243A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064072A (en) * 1960-06-10 1962-11-13 Bell Telephone Labor Inc Connector for insulated conductors
DE3634099A1 (en) * 1986-10-07 1988-04-21 Schwabe Gmbh ELECTRICAL CONNECTING OR CONNECTING TERMINAL
US6749457B2 (en) 2001-07-13 2004-06-15 Yazaki Corporation Crimp terminal
CN105552599A (en) * 2016-02-02 2016-05-04 江苏万丰电气有限公司 Quick connector of wire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1515774B1 (en) * 1965-08-03 1971-02-25 Grote & Hartmann Method for producing a claw connector which makes contact with a lacquer-insulated electrical conductor
US3976385A (en) * 1974-10-09 1976-08-24 Raychem Corporation Method and apparatus for splicing lines
DE3413205A1 (en) * 1984-04-07 1985-10-17 Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co, 5600 Wuppertal Crimped connection and a tool and method for its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569366A (en) * 1941-12-03 1945-05-22 Aircraft Marine Prod Inc Improvements in or relating to electrical connectors
BE529586A (en) * 1953-06-12

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064072A (en) * 1960-06-10 1962-11-13 Bell Telephone Labor Inc Connector for insulated conductors
DE3634099A1 (en) * 1986-10-07 1988-04-21 Schwabe Gmbh ELECTRICAL CONNECTING OR CONNECTING TERMINAL
US6749457B2 (en) 2001-07-13 2004-06-15 Yazaki Corporation Crimp terminal
DE10231887B4 (en) * 2001-07-13 2011-06-30 Yazaki Corp. Krimpanschlußklemme
CN105552599A (en) * 2016-02-02 2016-05-04 江苏万丰电气有限公司 Quick connector of wire

Also Published As

Publication number Publication date
DE1097505B (en) 1961-01-19
FR1176484A (en) 1959-04-10

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