US3864011A - Coaxial ribbon cable connector - Google Patents

Coaxial ribbon cable connector Download PDF

Info

Publication number
US3864011A
US3864011A US39172773A US3864011A US 3864011 A US3864011 A US 3864011A US 39172773 A US39172773 A US 39172773A US 3864011 A US3864011 A US 3864011A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
contact
plurality
cavities
housing
ribbon cable
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 - Lifetime
Application number
Inventor
John Henry Huber
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.)
AMP Inc
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
Grant date

Links

Images

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RLINE CONNECTORS; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/59Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/594Fixed connections for flexible printed circuits, flat or ribbon cables or like structures for shielded flat cable
    • H01R12/596Connection of the shield to an additional grounding conductor, e.g. drain wire
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RLINE CONNECTORS; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/77Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/771Details
    • H01R12/775Ground or shield arrangements
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RLINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/58Means 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
    • H01R13/595Bolts operating in a direction transverse to the cable or wire

Abstract

This invention relates to a connector for multi-unit coaxial cable of the type wherein each center conductor has a individual shield and each shield has a separate drain wire. More particularly, the connector includes a plurality of contact members each of which consists of an opposing cantilever contact spring section for mating with contact elements of other electrical circuits, a dual in-line cantilever, torsion bar terminating section for receiving either the coaxial cable center conductor or the drain wire, a housing to hold the plurality of contact members and a strain relief clamp member.

Description

United States Patent Huber Feb. 4, 1975 [52] U.S. Cl 339/103 M, 339/17 F, 339/176 MF [51] Int. Cl H01! 11/20, l-lOlr 13/46 [58] Field of Search 339/17, 18, 103, 176, 95-99,

[56] References Cited UNITED STATES PATENTS 3,162,501 12/1964 Wahl 339/98 3,189,863 6/1965 Leach 339/17 F 3,235,833 2/1966 339/97 P 3,434,093 3/1969 Wedekind 339/17 F 3,663,922 5/1972 Foust, Jr, et al. 339/17 F 3,697,925 10/1972 Hensehen 339/17 F 3,707,696 12/1972 Canter 339/17 F 3,720,907 3/1973 Asick 339/176 MP Primary Examiner-Roy D. Frazier Assistant Examiner-Terrell P. Lewis Attorney, Agent, or Firm-AMP Incorporated [57] ABSTRACT This invention relates to a connector for multi-unit coaxial cable of the type wherein each center conductor has a individual shield and each shield has a separate drain wire. More particularly, the connector includes a plurality of contact members each of which consists of an opposing cantilever contact spring section for -mating with contact elements of other electrical circuits, a dual in-line cantilever, torsion bar terminating section for receiving either the coaxial cable center conductor or the drain wire, a housing to hold the plurality of contact members and a strain relief clamp member.

1 Claim, 7 Drawing Figures PATENTED FEB 4 5 SHEHIUF 3 PAIENTED 41975 3.864.011

- SHEET 30F 3 1 COAXIAL RIBBON CABLE CONNECTOR BACKGROUND OF THEINVENTION Miniaturization, particularly in the electronic industry, created a need to pack in a large number of signalcarrying wire into small spaces. In order to avoid having a large number of individual wires coming into a device such as a printed circuit board, flat multiconductor ribbon cable was developed. Further, in order to prevent the unintentional transfer of electrical signals; i.e., cross-talk, between cables and between individual conductors in a single cable, shielding was incorporated. Such shielding may take the form of a wrap of conducting material around the entire multi-conductor cable; see for example, US. Pat. No. 3,634,782. Or each individual conductor may be encased in a sheath of conducting material such as disclosed in US. Pat. No. 3,663,739. Although not insurmountable, many problems did develop in terminating the shielded multiconductor flat cable, particularly in terminating the shielding material itself. These problems led one worker in the field to invent a multi-conductor cable wherein each center conductor is individually shielded and each shield is provided with a drain wire which is in parallel and in contact with the shielding. This invention. is disclosed in U.S. Pat. application Ser. No. 208,955, filed on Dec. 16, 1971, the contents thereof being incorporated herein by reference. The individual drain wires provided a first step toward simplified terminating of multi'conductor cable of a coaxial nature; i.e., coaxial ribbon cable. What remained to be done was to invent a connector which would accomplish the simplified termination.

Accordingly, the present invention provides a connector which consists of an insulated housing having cavities therein, each cavity adapted to receive a contact member of the type where one end contains an opposing cantilever spring contact section and the opposite end contains a dual in-line, cantilever, torsion bar wire terminating section.

BRIEF DESCRIPTION OF THE DRAWINGS The invention, together with its construction and method of operation, along with other objects and advantages thereof, is illustrated more or less diagrammatically in the drawings, in which:

FIG. 1 is an exploded view of the housing member, strain relief clamp member and a prepared coaxial ribbon cable;

FIG. 2 shows the assembly of the components shown in FIG. 1;

FIG. 3 is a perspective view of the contact member embodying features of the present invention;

FIG. 4 is a plan view of one contact member of FIG. 3 positioned in one of the cavities of the housing member of FIG. 1;

FIGS. 5 and 6 are side views of two contact members, positioned in the housing member, illustrating the method of terminating the coaxial ribbon cable of FIG. 1; and

FIG. 7 shows another embodiment of the contact member of FIG. 3.

DESCRIPTION OF THE PREFERRED EMBODIMENT In FIG. I the coaxial ribbon cable 10 which is to be terminated to the connector constructed in accordance with the present invention consists of signal-carrying center conductors 12, drain wires 14 and suitable insulating material. This particular type coaxial ribbon cable is described in the aforementioned application Ser. No. 208,955. Directly in front of cable 10 is housing member 16 which is molded from an insulating materiaf'such as glass-filled nylon. The external features of housing member 16 include the housing body 18 bounded on either side by rails 20 which, at one end, expand outwardly into mounting flanges 22. Each flange 22 has one forward lug 24, two rearward lugs 26 and a slot 28 all of which constitute in cooperation means for retaining cable strain relief clamps 40.

Internally housing body 18 contains two rows of cavities 30, one row above the other, with each cavity extending through the body. The internal structure of the cavities is described below. The external expressions of the cavities are contact element entrances 32, seen on the front face 34 of body 18, and the contact openings 36, the top row 'of which is seen running across the rear portion 38 of body 18. Each cavity is isolated physically and electrically from its horizontal and vertical neighbors. The contact openings 36 begin at the back edge 39 of the horizontal surface of body 18 (see FIG. 5).

The two halves a and b of the cable strain relief clamp 40 are shown, one above and the other below housing member 16. Each half contains a surface 42 in which a number of inwardly directed lances 44-are coined. These lances, pointing alternatively forwardly and rearwardly, bite into the outer insulation of cable 10 to provide the mechanical strain relief. Forwardly and displaced above surface 42 is lip 46 which covers a row of the contact openings 36 of the housing member when assembled.

On either side of surface 42 is an ear 48 which fit inbetween lugs 24-26, on flanges 22. Each ear contains a bore 50 for receiving a bolt 52. As the halves are interchangable, only one bore is threaded.

The rear portion 54 of surface 42 is upturned to provide stiffness for the thin metal stock from which the clamp is made. The piece of metal connecting lip 46 to surface 42 also provides stiffness to the clamp.

FIG. 2 shows the assembled connector 56.

Each of the aforementioned cavities 30 receive a contact member which is illustrated in FIG. 3 and to which reference is now made.

Contact member 60 is formed from an integral piece of sheet metal, preferably beryllium copper, and plated with gold or other suitable plating metals. Structurally the contact member may be divided into a base 62, an opposing cantilever contact spring section 64 and a terminating section 66, the former located near the front end 68 of the baseand the latter positioned at the back end 70.

The front end 68 of the base 62 contains a laterally projecting sharp tip 72. Another similar tip 73 is pro vided on the same side of the base in the vicinity of terminating section 66.

Opposing cantilever contact spring section 64 include two arms 74-76 which slidingly engages a square post (not shown) such as are used to connect devices to printed circuit boards or other contact elements of other electrical circuits. The two arms are positionedv on one side of base 62 with arm 76 directly overlying arm 74. Arm 76 is supported by a strap 78 which expreferred distance of about five times the thickness of I the metal sheet. In the making of the contact member, terminal 80 is formed coplanar and parallel to terminal 82 and is then bent and wrapped over the top of base 62. The frist L-shaped terminal 80 is the primary contact terminal. The second L-shaped terminal 82 provides the strain relief for the wire being terminated therein and also is a secondary contact terminal. Each terminal consists of a horizontal part which parallels base 62 and avertical part which extends upwardly from the horizontal part. The horizontal part is adapted to receive any twisting or torsional forces which may be applied to the contact member via cable 10. The vertical part is adapted to receive any vertical movement imparted thereto by the cable. The slotsin each terminal begin in the top of the vertical part, such beginnings being beveled to facilitate wire receiving. As is well known in the art, such slots are dimensioned to the conductor or drain wire so that optimum electrical contact is achieved thereinbetween,

Returning to housing body 18 and more particularly to the cavities 30 which extend through the body, reference is now made to FIG. 4, a plan view ofa cavity and FIG. 5, a cross-sectional view of the body taken along lines -5 of FIG. 1.

The cavities in the lower row, hereinafter designated as cavities 30 l, are the mirror image of the cavities in the upper row, which cavities will be referred to as cavities 30 u.

Cavities 30 are designed to receive therein contact members 60 with the minimum amount of free space. Thus, since contact member 60 is not symetrical, the cavities are not symetrical. As FIG. 4 shows, entrances 32 have a inwardly beveled or funnel-shaped opening to facilitate the insertion of the square posts or other contact elements. As FIG. 5 shows, immediately past the opening, the height of the cavity increases as evidenced by rearwardly facing shoulders 86, one adjacent the cavity floor 88 and the other adjacent the cavity roof 90. The increased vertical dimension remains unchanged from shoulders 86 rearwardly.

The left side wall 92 of the cavities contains an undercut 94 adjacent to floor 88 to accommodate the base 62 of contact member 60. This undercut, only slightly larger than the thickness of the base, extends from the cavity entrance rearwardly to about the beginning of the contact opening 36.

The forward part of the cavity is wide enough to receive the contact spring section 66 which is on the right side of contact member 60.

The middle part of the cavity widens to receive the horizontal platform 79.

The rear part of the cavity, which is contact opening 36, is the widest part and accommodates the dual inline terminals 80-82.

As FIG. 4 shows, the left side wall 92 is the wall which is progressively cut back to widen the cavities.

As noted above, the lower cavities are' the mirror image of the upper cavities. Thus, with the nonsymetrical'widening described above, while the entrances of the two rows of cavities are aligned, one below the other, the 5 contact openings 36 of one row is displaced laterally from the other row. This displacement is equal to the distance between center conductor 12 and drain wire 14 of ribbon coaxial cable 10.

The right side wall 96 remains unchanged from entrance 32 to the end of contact opening 36.

Contact openings 36 are opened on the top to permit the insertion of a multi-anvil tool (FIG. 5) and to the rear so that the contact member 60 can be slid into the cavity during assembly.

In assembly the preferred embodiment, first, each of the cavities 30 is loaded with a contact member 60, those in cavities 30 u facing in an opposite direction than those in cavities 30 I. As FIG. 4 shows, any rearward pull on the contact members cause the tips 72-73 to dig into wall 96 and thusly the members are retained in the cavity. The shoulder 86 adjacent floor 88 provides a predetermined positioning means for the members 60 as well as a forward stop means.

Cable is prepared by stripping the outer insulating jacket back to expose a suitable length of center conductor l2 and drain wire 14.

The exposed lengths of center conductor 12 are placed into contact openings 36 of cavities 30 u in alignment with terminals 80-82 and the exposed lengths of drain wire 14 are placed into contact openings 36 of cavities 30 l, also in alignment with terminals 80-82. Two multianvil tools 98 are brought into contact with the conductors and wires, pressing them into the slots in the terminals 80-82 as shown in FIG. 6. Thereafter, clamp halves 40 a and b are placed inbetween lugs 24-26 with lip 46 covering the top of contact openings 36. Upon bolting the halves together via bolts 52 the assembly is complete as shown in FIG. 40 2.

FIG. 7 illustrates a contact member 60' wherein the contact spring section 64 of contact member 60 is replaced by a contact pin section 102. Section 102 includes a U-shaped pin 104 with the opening 106 of the U facing to the side. Legs 108 of the U are closed or pinched together at the free end 110 of the pin. The vertical strap 78 and platform 79 is replaced by a supporting wall 112. In all other respects contact member 60 is the same as contact member 60. There are a number of uses for contact member 60' including that of mating with contact member 60.

Of the several novel features of the housing and its cavities and of the contact member in its entirety, special note of the cantilever, torsion bar terminating section should be taken. Through the combination of two terminals, each being flexible in vertical-horizontal directions and in twisting motions, the contact member over-all has a very low vertical profile which enhances its use in miniaturization applications. Further, the novel features of the present invention provide a means whereby coaxial ribbon cable may now be terminated easily and with excellent electrical characteristics.

clearness of understanding only, and no unnecessary limitations should be understood therefrom, as some modifications will be obvious to those skilled in the art.

The foregoing detailed description has been given for 6 What is claimed is: the signal-carrying conductor or the drain wire; 1. A connector for connecting a coaxial ribbon cable and of the type having a plurality of signal-carrying conduc- 0. strain relief means for relieving strain on the coaxtors and drain wires, to contact elements of other eleci l ibb ble which may be terminated therein, meal which comprises: at v 5 said means including two identical halves, each half a. a housing of insulating material having a plurality having a surface containing a plurality of inwardly 0f Cavities extending thefethfough; projecting lances for engaging the coaxial ribbon a P f i y of members Posltloned the cable, some of the lances pointing in one axial di- Favmes m hedhousmg f m 0 rection and other of such lances pointing in the opi on one Contact means or reislhetifly posite axial direction, said halves further having mg contact elements of other electrical circuits and thereon means for being fastened to said housing. on anotherend terminal means for receiving either

Claims (1)

1. A connector for connecting a coaxial ribbon cable of the type having a plurality of signal-carrying conductors and drain wires, to contact elements of other electrical circuits, which comprises: a. a housing of insulating material having a plurality of cavities extending therethrough; b. a plurality of contact members positioned in the cavities in the housing, each contact member having on one end contact means for resiliently engaging contact elements of other electrical circuits and on another end, terminal means for receiving either the signal-carrying conductor or the drain wire; and c. strain relief means for relieving strain on the coaxial ribbon cable which may be terminated therein, said means including two identical halves, each half having a surface containing a plurality of inwardly projecting lances for engaging the coaxial ribbon cable, some of the lances pointing in one axial direction and other of such lances pointing in the opposite axial direction, said halves further having thereon means for being fastened to said housing.
US3864011A 1973-08-27 1973-08-27 Coaxial ribbon cable connector Expired - Lifetime US3864011A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US3864011A US3864011A (en) 1973-08-27 1973-08-27 Coaxial ribbon cable connector
US3907396A US3907396A (en) 1973-08-27 1974-09-18 Coaxial ribbon cable connector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3864011A US3864011A (en) 1973-08-27 1973-08-27 Coaxial ribbon cable connector
US3907396A US3907396A (en) 1973-08-27 1974-09-18 Coaxial ribbon cable connector

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US3907396A Division US3907396A (en) 1973-08-27 1974-09-18 Coaxial ribbon cable connector
US52829474 Division 1974-11-29 1974-11-29

Publications (1)

Publication Number Publication Date
US3864011A true US3864011A (en) 1975-02-04

Family

ID=27013611

Family Applications (2)

Application Number Title Priority Date Filing Date
US3864011A Expired - Lifetime US3864011A (en) 1973-08-27 1973-08-27 Coaxial ribbon cable connector
US3907396A Expired - Lifetime US3907396A (en) 1973-08-27 1974-09-18 Coaxial ribbon cable connector

Family Applications After (1)

Application Number Title Priority Date Filing Date
US3907396A Expired - Lifetime US3907396A (en) 1973-08-27 1974-09-18 Coaxial ribbon cable connector

Country Status (1)

Country Link
US (2) US3864011A (en)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963319A (en) * 1974-12-12 1976-06-15 Amp Incorporated Coaxial ribbon cable terminator
DE2641569A1 (en) * 1975-09-22 1977-03-31 Amp Inc Method and apparatus for connecting electrical conductors to an insulating housing in secure terminal members
US4023879A (en) * 1975-10-20 1977-05-17 A.P. Products Incorporated Adjustable electrical connector with replaceable contact sub-assembly and variable strain relief
US4035050A (en) * 1976-05-05 1977-07-12 Amp Incorporated Ribbon coaxial cable connector
US4083615A (en) * 1977-01-27 1978-04-11 Amp Incorporated Connector for terminating a flat multi-wire cable
US4138179A (en) * 1977-12-20 1979-02-06 Med General, Inc. Coaxial jack for printed circuit boards
EP0001685A1 (en) * 1977-10-13 1979-05-02 AMP INCORPORATED (a New Jersey corporation) An electrical connector in combination with a multi-wire electrical cable and a method of producing such a combination
US4152826A (en) * 1978-05-15 1979-05-08 Burroughs Corporation Method for separating the ground and signal conductors in a plural conductor flat cable
US4157612A (en) * 1977-12-27 1979-06-12 Bell Telephone Laboratories, Incorporated Method for improving the transmission properties of a connectorized flat cable interconnection assembly
EP0006100A1 (en) * 1978-06-19 1980-01-09 David A. Hatch Ribbon cable connector
US4192571A (en) * 1978-10-10 1980-03-11 Bell Telephone Laboratories, Incorporated Electrical connector strain relief housing
US4232444A (en) * 1978-05-19 1980-11-11 Akzona Incorporated Flat cable stripping and terminating technique
US4243288A (en) * 1979-06-28 1981-01-06 Amp Incorporated Connector assembly for mass termination
US4269466A (en) * 1979-11-23 1981-05-26 Amp Incorporated Connector and strain relief for flat transmission cable
US4288917A (en) * 1978-06-26 1981-09-15 Akzona Incorporated Method of forming connector-cable with crimped electrical terminations
US4337989A (en) * 1980-05-28 1982-07-06 Amp Incorporated Electromagnetic shielded connector
US4343085A (en) * 1979-06-28 1982-08-10 Amp Incorporated Connector assembly for mass termination
US4403820A (en) * 1980-12-05 1983-09-13 Thomas & Betts Corporation Connector for terminating undercarpet signal transmission cable
US4406512A (en) * 1981-07-24 1983-09-27 E. I. Du Pont De Nemours And Company Triple row coax cable connector
US4444450A (en) * 1982-01-28 1984-04-24 Amp Incorporated Flat transmission cable connector and housing therefor
US4453798A (en) * 1982-06-18 1984-06-12 Amp Incorporated Shielded cable on coaxial connector
US4458967A (en) * 1982-01-15 1984-07-10 Cooper Industries, Inc. Connector for shielded flat cable
US4508410A (en) * 1981-12-01 1985-04-02 Allied Corporation Electrical termination system and connector member
US4563050A (en) * 1984-07-13 1986-01-07 Thomas & Betts Corporation Device for flat multiconductor cable connection
US4579404A (en) * 1983-09-26 1986-04-01 Amp Incorporated Conductor-terminated card edge connector
US4602831A (en) * 1983-09-26 1986-07-29 Amp Incorporated Electrical connector and method of making same
US4618203A (en) * 1985-04-08 1986-10-21 Thomas & Betts Corporation Isolated ground device for flat undercarpet cable
US4655534A (en) * 1985-03-15 1987-04-07 E. F. Johnson Company Right angle coaxial connector
US4682840A (en) * 1983-09-26 1987-07-28 Amp Incorporated Electrical connection and method of making same
US4701137A (en) * 1983-04-04 1987-10-20 Molex Incorporated Electrical connector for coaxial cables
US4706381A (en) * 1985-05-23 1987-11-17 Daiichi Denshi Kogyo Kabushiki Kaisha Multi contact connector having ground terminal block connected with tape wires and method of connecting tape wires to multi contact connector
US4717357A (en) * 1984-07-13 1988-01-05 Thomas & Betts Corporation System and method for electrical power installation
US4773878A (en) * 1987-07-02 1988-09-27 W. L. Gore & Associates Shielded flat cable connectors
US5481069A (en) * 1994-01-03 1996-01-02 International Business Machines Corporation Ribbon cable with terminal edge reinforcement
US5664974A (en) * 1994-11-30 1997-09-09 Yazaki Corporation Male terminal and method of manufacturing thereof
US5980298A (en) * 1997-09-23 1999-11-09 National Instruments Corporation Strain relief for cable connector
US6238236B1 (en) * 1998-09-28 2001-05-29 Lucent Technologies, Inc. Stress relief apparatus for an electrical conductor
US6354879B1 (en) 2000-10-05 2002-03-12 Ball Aerospace & Technologies Corp. Connector for shielded conductors
US6421494B1 (en) * 2000-11-29 2002-07-16 Corning Cable Systems Llc Drop cable strain relief
US6558188B1 (en) * 2000-06-22 2003-05-06 Hewlett Packard Development Company, L.P. Impedance controlled electrical connector assembly
US20030152331A1 (en) * 2001-02-12 2003-08-14 Edwin Dair Methods and apparatus for fiber-optic modules with shielded housing/covers having mixed finger types
US6659655B2 (en) 2001-02-12 2003-12-09 E20 Communications, Inc. Fiber-optic modules with housing/shielding
US20040259420A1 (en) * 2003-06-19 2004-12-23 Jerry Wu Cable assembly with improved grounding means
US20060052002A1 (en) * 2004-09-08 2006-03-09 National Instruments Corporation Strain-relieving device for card connected cables

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005921A (en) * 1976-02-23 1977-02-01 E. I. Du Pont De Nemours And Company Transmission cable connector and termination method
US4295696A (en) * 1979-12-17 1981-10-20 Western Electric Company, Incorporated Strain relief for connector wires
US4358177A (en) * 1980-06-19 1982-11-09 The Bendix Corporation Strain relief clamp and assembly
US4351579A (en) * 1980-11-03 1982-09-28 The Initiators Clamp for electrical cable and cable terminating system
US4632486A (en) * 1985-05-29 1986-12-30 E. I. Du Pont De Nemours And Company Insulation displacement coaxial cable termination and method
US4648677A (en) * 1985-05-31 1987-03-10 Allied Corporation Electrical connector assembly and method for terminating cable
US4662693A (en) * 1985-09-20 1987-05-05 Allied Corporation Shielded connector for shielded coaxial individual conductors of flat ribbon cable
US4756940A (en) * 1986-03-25 1988-07-12 Tektronix, Inc. Flexible circuit strain relief
US4718861A (en) * 1986-06-23 1988-01-12 Tektronix, Inc. Detachable cable strain relief clamp
US4995828A (en) * 1990-04-12 1991-02-26 Itt Corporation Connector for paired wire cable
JP2543150Y2 (en) * 1991-03-29 1997-08-06 古河電気工業株式会社 The connecting portion structure of the flat cable
JPH05290931A (en) * 1992-04-07 1993-11-05 Amp Japan Ltd Shield type electrical connector
US6860755B2 (en) * 2001-09-12 2005-03-01 Hung-Jen Chiu Bus cable connector having terminal tail sections positioned by ribs
WO2009083461A1 (en) * 2008-01-02 2009-07-09 Fci Cable connector and cable clamp
US8038464B2 (en) * 2009-07-29 2011-10-18 L-3 Communications Avionics Systems, Inc. Electrical connector with adaptable strain relief having clamping members of different shapes
US9661791B2 (en) 2010-01-21 2017-05-23 Thomson Licensing Dtv RF interference suppressor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162501A (en) * 1960-01-21 1964-12-22 Amp Inc Electrical connector
US3189863A (en) * 1960-06-23 1965-06-15 Minnesota Mining & Mfg Connector
US3235833A (en) * 1961-05-03 1966-02-15 Minnesota Mining & Mfg Cable and connector therefor
US3434093A (en) * 1966-09-27 1969-03-18 Minnesota Mining & Mfg Solderless connector for multipleconductor flat cable
US3663922A (en) * 1971-01-18 1972-05-16 Amp Inc Flat cable connectors having two rows of contacts
US3697925A (en) * 1970-07-22 1972-10-10 Amp Inc Termination means for flat cable
US3707696A (en) * 1971-01-11 1972-12-26 Amp Inc Multi-contact electrical connector for flat cable
US3720907A (en) * 1971-02-12 1973-03-13 Amp Inc Panel connector employing flag-type terminals and terminal extracting tool for the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732525A (en) * 1971-03-26 1973-05-08 Amp Inc Electrical contact terminal and connector
US3854787A (en) * 1972-12-07 1974-12-17 Amp Inc Integral housing and strain relief

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162501A (en) * 1960-01-21 1964-12-22 Amp Inc Electrical connector
US3189863A (en) * 1960-06-23 1965-06-15 Minnesota Mining & Mfg Connector
US3235833A (en) * 1961-05-03 1966-02-15 Minnesota Mining & Mfg Cable and connector therefor
US3434093A (en) * 1966-09-27 1969-03-18 Minnesota Mining & Mfg Solderless connector for multipleconductor flat cable
US3697925A (en) * 1970-07-22 1972-10-10 Amp Inc Termination means for flat cable
US3707696A (en) * 1971-01-11 1972-12-26 Amp Inc Multi-contact electrical connector for flat cable
US3663922A (en) * 1971-01-18 1972-05-16 Amp Inc Flat cable connectors having two rows of contacts
US3720907A (en) * 1971-02-12 1973-03-13 Amp Inc Panel connector employing flag-type terminals and terminal extracting tool for the same

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963319A (en) * 1974-12-12 1976-06-15 Amp Incorporated Coaxial ribbon cable terminator
DE2641569A1 (en) * 1975-09-22 1977-03-31 Amp Inc Method and apparatus for connecting electrical conductors to an insulating housing in secure terminal members
US4023879A (en) * 1975-10-20 1977-05-17 A.P. Products Incorporated Adjustable electrical connector with replaceable contact sub-assembly and variable strain relief
US4035050A (en) * 1976-05-05 1977-07-12 Amp Incorporated Ribbon coaxial cable connector
FR2350708A1 (en) * 1976-05-05 1977-12-02 Amp Inc electrical connector has two rows of terminals
US4083615A (en) * 1977-01-27 1978-04-11 Amp Incorporated Connector for terminating a flat multi-wire cable
EP0001685A1 (en) * 1977-10-13 1979-05-02 AMP INCORPORATED (a New Jersey corporation) An electrical connector in combination with a multi-wire electrical cable and a method of producing such a combination
US4138179A (en) * 1977-12-20 1979-02-06 Med General, Inc. Coaxial jack for printed circuit boards
US4157612A (en) * 1977-12-27 1979-06-12 Bell Telephone Laboratories, Incorporated Method for improving the transmission properties of a connectorized flat cable interconnection assembly
US4152826A (en) * 1978-05-15 1979-05-08 Burroughs Corporation Method for separating the ground and signal conductors in a plural conductor flat cable
US4232444A (en) * 1978-05-19 1980-11-11 Akzona Incorporated Flat cable stripping and terminating technique
EP0006100A1 (en) * 1978-06-19 1980-01-09 David A. Hatch Ribbon cable connector
US4288917A (en) * 1978-06-26 1981-09-15 Akzona Incorporated Method of forming connector-cable with crimped electrical terminations
US4192571A (en) * 1978-10-10 1980-03-11 Bell Telephone Laboratories, Incorporated Electrical connector strain relief housing
US4243288A (en) * 1979-06-28 1981-01-06 Amp Incorporated Connector assembly for mass termination
US4343085A (en) * 1979-06-28 1982-08-10 Amp Incorporated Connector assembly for mass termination
US4269466A (en) * 1979-11-23 1981-05-26 Amp Incorporated Connector and strain relief for flat transmission cable
US4337989A (en) * 1980-05-28 1982-07-06 Amp Incorporated Electromagnetic shielded connector
US4403820A (en) * 1980-12-05 1983-09-13 Thomas & Betts Corporation Connector for terminating undercarpet signal transmission cable
US4406512A (en) * 1981-07-24 1983-09-27 E. I. Du Pont De Nemours And Company Triple row coax cable connector
US4508410A (en) * 1981-12-01 1985-04-02 Allied Corporation Electrical termination system and connector member
US4458967A (en) * 1982-01-15 1984-07-10 Cooper Industries, Inc. Connector for shielded flat cable
US4444450A (en) * 1982-01-28 1984-04-24 Amp Incorporated Flat transmission cable connector and housing therefor
US4453798A (en) * 1982-06-18 1984-06-12 Amp Incorporated Shielded cable on coaxial connector
US4701137A (en) * 1983-04-04 1987-10-20 Molex Incorporated Electrical connector for coaxial cables
US4682840A (en) * 1983-09-26 1987-07-28 Amp Incorporated Electrical connection and method of making same
US4602831A (en) * 1983-09-26 1986-07-29 Amp Incorporated Electrical connector and method of making same
US4579404A (en) * 1983-09-26 1986-04-01 Amp Incorporated Conductor-terminated card edge connector
US4563050A (en) * 1984-07-13 1986-01-07 Thomas & Betts Corporation Device for flat multiconductor cable connection
US4717357A (en) * 1984-07-13 1988-01-05 Thomas & Betts Corporation System and method for electrical power installation
US4655534A (en) * 1985-03-15 1987-04-07 E. F. Johnson Company Right angle coaxial connector
US4618203A (en) * 1985-04-08 1986-10-21 Thomas & Betts Corporation Isolated ground device for flat undercarpet cable
US4706381A (en) * 1985-05-23 1987-11-17 Daiichi Denshi Kogyo Kabushiki Kaisha Multi contact connector having ground terminal block connected with tape wires and method of connecting tape wires to multi contact connector
US4773878A (en) * 1987-07-02 1988-09-27 W. L. Gore & Associates Shielded flat cable connectors
US5481069A (en) * 1994-01-03 1996-01-02 International Business Machines Corporation Ribbon cable with terminal edge reinforcement
US5664974A (en) * 1994-11-30 1997-09-09 Yazaki Corporation Male terminal and method of manufacturing thereof
US5980298A (en) * 1997-09-23 1999-11-09 National Instruments Corporation Strain relief for cable connector
US6238236B1 (en) * 1998-09-28 2001-05-29 Lucent Technologies, Inc. Stress relief apparatus for an electrical conductor
US6558188B1 (en) * 2000-06-22 2003-05-06 Hewlett Packard Development Company, L.P. Impedance controlled electrical connector assembly
US6354879B1 (en) 2000-10-05 2002-03-12 Ball Aerospace & Technologies Corp. Connector for shielded conductors
US6421494B1 (en) * 2000-11-29 2002-07-16 Corning Cable Systems Llc Drop cable strain relief
US20030152331A1 (en) * 2001-02-12 2003-08-14 Edwin Dair Methods and apparatus for fiber-optic modules with shielded housing/covers having mixed finger types
US20030152339A1 (en) * 2001-02-12 2003-08-14 Edwin Dair Methods and apparatus for fiber-optic modules with shielded housing/covers having a front portion and a back portion
US6607308B2 (en) 2001-02-12 2003-08-19 E20 Communications, Inc. Fiber-optic modules with shielded housing/covers having mixed finger types
US6659655B2 (en) 2001-02-12 2003-12-09 E20 Communications, Inc. Fiber-optic modules with housing/shielding
US20040037517A1 (en) * 2001-02-12 2004-02-26 Edwin Dair Methods and apparatus for fiber-optic modules with shielded housings/covers with fingers
US6874953B2 (en) 2001-02-12 2005-04-05 Jds Uniphase Corporation Methods and apparatus for fiber-optic modules with shielded housings/covers with fingers
US20040259420A1 (en) * 2003-06-19 2004-12-23 Jerry Wu Cable assembly with improved grounding means
US6926553B2 (en) * 2003-06-19 2005-08-09 Hon Hai Precision Ind. Co., Ltd. Cable assembly with improved grounding means
US20060052002A1 (en) * 2004-09-08 2006-03-09 National Instruments Corporation Strain-relieving device for card connected cables
US7140907B2 (en) 2004-09-08 2006-11-28 National Instruments Corporation Strain-relieving device for card connected cables

Also Published As

Publication number Publication date Type
US3907396A (en) 1975-09-23 grant

Similar Documents

Publication Publication Date Title
US3634806A (en) Matched impedance connector
US3141924A (en) Coaxial cable shield braid terminators
US3569900A (en) Electrical connector assembly
US5015197A (en) Electrical connector and cable utilizing spring grade wire
US5785557A (en) Electrical connector with protection for electrical contacts
US6764350B2 (en) Connector contact retention
US3845455A (en) Tubular conductor-in-slot connecting device
US6042394A (en) Right-angle connector
US5074808A (en) Molded strain relief in back shell
US6746283B2 (en) Terminal housing for a communication jack assembly
US5380216A (en) Cable backpanel interconnection
US5632634A (en) High frequency cable connector
US3727168A (en) Flat cable harness
US4412715A (en) Modular electrical plug incorporating conductive path
US4743208A (en) Pin grid array electrical connector
US5445538A (en) Electrical connector strain relief
US4519666A (en) Triaxial electrical connector
US5046952A (en) Right angle connector for mounting to printed circuit board
US4941831A (en) Coaxial cable termination system
US4593464A (en) Method of making a triaxial electrical connector
US4842547A (en) Staple cable strain relief
US3697925A (en) Termination means for flat cable
US5194014A (en) Cable connector and contact terminal therefor
US4484791A (en) Connector for multiconductor flat insulated cable
US6287149B1 (en) Electrical connector having an improved connector shield and a multi-purpose strain relief