GB1490198A - Electrical termination system - Google Patents

Electrical termination system

Info

Publication number
GB1490198A
GB1490198A GB48672/74A GB4867274A GB1490198A GB 1490198 A GB1490198 A GB 1490198A GB 48672/74 A GB48672/74 A GB 48672/74A GB 4867274 A GB4867274 A GB 4867274A GB 1490198 A GB1490198 A GB 1490198A
Authority
GB
United Kingdom
Prior art keywords
wire
channel
prevented
termination
strain relief
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
GB48672/74A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW 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 TRW Inc filed Critical TRW Inc
Publication of GB1490198A publication Critical patent/GB1490198A/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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/2466—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members having a channel-shaped part, the opposite sidewalls of which comprise insulation-cutting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5808—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part formed by a metallic element crimped around the cable

Landscapes

  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

1490198 Strain relief TRW Inc 11 Nov 1974 [19 Feb 1974] 48672/74 Heading H2E In an electrical termination system, having termination means for a wire, a strain relief means comprises a wire receiving channel and wire passing means extending from the upper edge of one side of the channel so as to define a wire passing space which is narrower than the wire to be engaged. As described, resilient tabs 7 extend inwardly and downwardly into the channel and are prevented from being flattened against walls 2 by protuberances 9, 9a. Once inserted the wire is prevented from being withdrawn by tabs 9. The termination means comprises jaws 5, 5a and the system may be provided with a mating contact portion. A number of such systems, including contact portions, may be inserted into an insulating housing to form a high density connector such as is used in the telecommunications art.
GB48672/74A 1974-02-19 1974-11-11 Electrical termination system Expired GB1490198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443730A US3902154A (en) 1974-02-19 1974-02-19 Strain relief

Publications (1)

Publication Number Publication Date
GB1490198A true GB1490198A (en) 1977-10-26

Family

ID=23761961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48672/74A Expired GB1490198A (en) 1974-02-19 1974-11-11 Electrical termination system

Country Status (12)

Country Link
US (1) US3902154A (en)
JP (1) JPS50114593A (en)
BE (1) BE822788A (en)
CA (1) CA1027199A (en)
DE (1) DE2456977C3 (en)
DK (1) DK629174A (en)
FR (1) FR2261631A1 (en)
GB (1) GB1490198A (en)
IT (1) IT1026656B (en)
NL (1) NL7415565A (en)
NO (1) NO744355L (en)
SE (1) SE7414500L (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373769A (en) * 1975-08-20 1983-02-15 Allied Corporation Electrical connector including insulation-opening contact
US3993391A (en) * 1975-09-19 1976-11-23 Itt Industries, Inc. Electrical contact for stripless cable connections
BR7706578A (en) * 1976-10-07 1978-08-22 Bunker Ramo ELECTRICAL CONNECTOR WITH RECURVED WALL TO DRILL THE INSULATION TOOL AND PROCESS TO PRODUCE IT
US4288918A (en) * 1976-10-07 1981-09-15 Bunker Ramo Corporation Method and apparatus for making a crimped, insulation-pierce electrical connection
US4208083A (en) * 1977-03-04 1980-06-17 Trw Inc. Solderless electrical connector
FR2436510A2 (en) * 1978-01-23 1980-04-11 Nozick Jacques Electrical connector for cable end - has self-stripping insulating sheath with contact element of phosphor bronze with attachment to hold wire firmly against movement
FR2415374A1 (en) * 1978-01-23 1979-08-17 Nozick Jacques Connector electrode with automatic insulation stripper - has U=shaped cross=section formed from cut and pressed single metal strip
US4168876A (en) * 1978-02-27 1979-09-25 Western Electric Company, Inc. Electrical connector structures for facilitated solder attachment of flat conductors
FR2421484A1 (en) * 1978-03-31 1979-10-26 Socapex SELF-STRIPPING CONTACT ELEMENT WITH RADIAL ANCHORING FOR CONNECTOR, AND CONNECTOR CONTAINING SUCH A CONTACT ELEMENT
US4264118A (en) * 1978-04-17 1981-04-28 Bunker Ramo Corporation Insulation-pierce and crimp termination and method for effecting same
FR2459581A2 (en) * 1979-04-10 1981-01-09 Cit Alcatel Self-stripping wire or cable connector block - has folded metal plate with wire-receiving slits, anchored within U=shaped insulating channel
FR2461374A2 (en) * 1979-07-12 1981-01-30 Cit Alcatel Self-stripping electrical connector - has hook which flexes to allow cable insertion and resists cable withdrawal and is strengthened by insulating holder
US4480385A (en) * 1979-10-11 1984-11-06 Allied Corporation Tool and method for terminating electrical conductors in contact members
US4392701A (en) * 1980-07-16 1983-07-12 Amp Incorporated Tap connector assembly
WO1983002688A1 (en) * 1982-02-02 1983-08-04 Derek Hayes Electrical coupling device
JPS6057066U (en) * 1983-09-28 1985-04-20 日本端子株式会社 electrical connector
US4648679A (en) * 1985-11-15 1987-03-10 Allied Corporation Connector assembly for mass termination
DE3912273A1 (en) * 1989-04-14 1990-10-18 Minnesota Mining & Mfg CONNECTOR FOR INSULATED LADDERS
JPH0569858U (en) * 1992-02-25 1993-09-21 矢崎総業株式会社 Pressure contact terminal
FR2782195B1 (en) * 1998-08-07 2003-08-08 Entrelec Sa SELF-STRIPPING CONNECTION PIECE
JP3528730B2 (en) * 1999-12-17 2004-05-24 住友電装株式会社 ID terminal fitting
JP3543718B2 (en) * 2000-02-21 2004-07-21 住友電装株式会社 ID terminal fitting
JP3546815B2 (en) * 2000-06-28 2004-07-28 住友電装株式会社 ID terminal fitting
US6475018B1 (en) * 2001-05-29 2002-11-05 Yea Yen Huang Terminal for assembling wires of different diameters
TW201042844A (en) * 2009-05-26 2010-12-01 Compal Electronics Inc Electrical connector and terminal connecting element thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668279A (en) * 1950-06-17 1954-02-02 Epstein Hirsch Electrical conductor terminal with strain relieving means
US3243757A (en) * 1964-01-20 1966-03-29 Amp Inc Electrical connections
DE1996081U (en) * 1968-03-01 1968-11-07 Siemens Ag CLAMPING ELEMENT FOR CONNECTING INSULATED ELECTRICAL CONDUCTORS
FR1596623A (en) * 1968-10-16 1970-06-22
US3760331A (en) * 1969-03-14 1973-09-18 Amp Inc Electrical connecting device for insulated wires
DE2023171B1 (en) * 1970-05-12 1971-08-26 Krone Kg Electrical clamp connection
DE7212035U (en) * 1972-03-29 1972-06-29 Siemens Ag Clamping element for the stripping-free connection of electrical conductors
US3824530A (en) * 1972-12-05 1974-07-16 Amp Inc Installation of electrical connectors on wires intermediate the ends thereof

Also Published As

Publication number Publication date
DE2456977B2 (en) 1978-06-15
IT1026656B (en) 1978-10-20
JPS50114593A (en) 1975-09-08
NO744355L (en) 1975-08-20
US3902154A (en) 1975-08-26
BE822788A (en) 1975-03-14
NL7415565A (en) 1975-08-21
SE7414500L (en) 1975-08-20
DE2456977C3 (en) 1983-03-17
DK629174A (en) 1975-10-27
DE2456977A1 (en) 1975-08-28
FR2261631A1 (en) 1975-09-12
CA1027199A (en) 1978-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee