EP0197234B1 - Electrical connector module with multiple connector housings - Google Patents

Electrical connector module with multiple connector housings Download PDF

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Publication number
EP0197234B1
EP0197234B1 EP85850253A EP85850253A EP0197234B1 EP 0197234 B1 EP0197234 B1 EP 0197234B1 EP 85850253 A EP85850253 A EP 85850253A EP 85850253 A EP85850253 A EP 85850253A EP 0197234 B1 EP0197234 B1 EP 0197234B1
Authority
EP
European Patent Office
Prior art keywords
slots
wire
housing
subhousing
slot
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
EP85850253A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0197234A2 (en
EP0197234A3 (en
Inventor
Karl H. Pohl
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.)
Commscope Connectivity LLC
Original Assignee
ADC Telecommunications 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 ADC Telecommunications Inc filed Critical ADC Telecommunications Inc
Priority to AT85850253T priority Critical patent/ATE61160T1/de
Publication of EP0197234A2 publication Critical patent/EP0197234A2/en
Publication of EP0197234A3 publication Critical patent/EP0197234A3/en
Application granted granted Critical
Publication of EP0197234B1 publication Critical patent/EP0197234B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • 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
    • H01R4/242—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 being plates having a single slot
    • H01R4/2437—Curved plates
    • H01R4/2441—Curved plates tube-shaped
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/50—Bases; Cases formed as an integral body
    • 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
    • H01R43/01—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
    • H01R43/015—Handtools

Definitions

  • Terminal connecting blocks or modules are widely used in the telecommunications industry to inter-connect equipment and distribution lines, particularly in signal switching or distribution applications. Their primary function is the solderless connection of two or more wires.
  • connecting modules of the kind the present invention is concerned with provide for a quick, mechanically secure and electrically sound connection.
  • they provide for relatively simple and fast disconnection, as needed where frequent rewiring is necessary.
  • Quick connection is provided by eliminating as much pre-connection and post-connection conditioning as possible. Stripping, bending or trimming operations should be unnecessary, such that connection may be accomplished with few movements.
  • Mechanically secure and electrically sound connections are provided by interference, clamp or like connection methods in which the connection module exerts a positive grip on an installed wire conductor.
  • a connecting module having such qualities, it is known to utilize a metal split cylinder having an axially extending narrow seam or slot.
  • a wire is connected to the cylinder by moving it laterally of its axis into the slot so that the edges of the slot slice through the insulation and establish contact with the conductor with a positive gripping force as provided by the resilience of the cylinder cross section.
  • the housing is slotted along diagonally opposite corners and the cylinder aligned therein such that one corner slot is aligned with the wire receiving slot in the cylinder.
  • a wire is accomplished by laying it to extend through the housing slots, over the cylinder, and using an impact tool to drive the wire down into the split cylinder, which preferably includes a cutting edge opposite the wire receiving slot to trim or sever the excess wire length.
  • An installed wire is thus shielded from others by the housing such that shorting and interference problems are avoided.
  • a plurality of housings are mounted to extend orthogonally from a planar member to form a multiple connector terminal connecting panel.
  • An example of such a panel is disclosed in co-pending U.S. Patent Application Serial Number 321,107, to Vachhani, filed Nov. 31, 1981, and entitled "Electrical Connector Module.”
  • the Vachhani panel provides for the quick and secure solderless cross connection of a large number of wires at a central location with relatively high density, it does have certain disadvantages.
  • assembly of the panel requires that individual modules be mounted one at a time, such that assembly is time consuming and correspondingly expensive.
  • the diagonal orientation of the wire slots together with the side by side orientation of the housings generally requires that wires be positioned and installed one at a time, such that a technician must continually switch between positioning and inserting operations. This has been recognized as time inefficient in the consecutive installation of large numbers of wires.
  • Another undesireable aspect of the Vachhani module relates to stresses exerted on the split cylinder by the wire insertion tool.
  • USA 3147058 discloses an electrical connector which comprises a hollow cylindrical body having at least one open end.
  • the body is provided with a plurality of vertically disposed insulation severing slots which extend longitudinally from the open end thereof downwardly in the peripheral wall of the body.
  • USA 4 283 105 discloses a circuit board which is provided with electrical terminals in the form of longitudinally slotted barrels.
  • USA 4 186 984 discloses a dielectric cover for a slotted barrel terminal which has a wire receiving slot for gripping and providing strain relief for one or more wires connected to the barrel terminal.
  • the present invention provides an electrical connector panel and a tool for installing or inserting wires in the panel which alleviates or eliminates the above described disadvantages of the Vachhani apparatus.
  • a plurality of metal split cylinders of the above described type are provided and mounted in a non-conductive housing to form a connector module.
  • the housing is formed to support the split cylinders in a plurality of cylindrical subhousings formed in two rows, with each of the subhousings including slots on diametrically opposed sides with one of the subhousing slots coaxially extending with the slot in the split cylinder, and with the subhousing slots aligned transversely to the rows.
  • the subhousings in each row are laterally spaced apart to form a plurality of inter subhousing slots and the subhousings in different rows are laterally offset so that one slot of each subhousing is aligned with one of the inter subhousing slots.
  • a plurality of wires to be installed may be laid side by side and parallel in the subhousing slots in one series of operations, and installed in another series of operations, eliminating the need to switch back and forth between wire placement and insertion operations where two or more wires are to be installed in the panel sequentially.
  • the module housing includes a snap mounting arrangement comprising one or more flexible bridges and shoulders disposed on the side of the housing and longitudinally spaced apart.
  • the bridges include a bridge member spaced apart from the side of the housing and supported on opposite ends so that it may flex toward the housing when compressed.
  • the panel member provided for supporting the housing includes an aperature sized to receive the housing with the aperature including one or more tabs positioned to engage the bridge or bridges and compress them inwardly as the housing is slid into the aperature, and to engage a transverse edge of the bridges when the housing is mounted.
  • a shoulder is provided to stop the housing in the mounting position such that the housing is snapped into place and immovably retained by the shoulders on one side of the housing and the transverse edge of the bridges of the other.
  • the housing is constructed of a relatively rigid plastic non-conducting material, and a simple wire insertion or installation tool with no moving parts is provided to insert wires.
  • the wire insertion tool includes a central post sized to fit inside the split cylinder and a cylindrical member coaxially extending around the post and sized to fit around the outside perimeter of the cylinder between the cylinder and the housing.
  • a shoulder is provided on the tool and is axially displaced from the tip, the shoulder being of sufficient radius to engage the end transverse edges of a subhousing with the tip of the tool extending in and around the split cylinder mounted therein.
  • wires to be installed may be laid across the top of the cylinder extending through the subhousing slots and pressed into the cylinder with the tool, which by virtue is its cylindrical configuration does not need to be oriented, and which does not include moving parts. Furthermore, the operation of the tool provides that the subhousing absorbs certain stresses from the tool as the wire is being inserted to avoid deformation of the split cylinder.
  • each subhousing cylinder is funnel shaped to facilitate insertion of the tool into the ends of the subhousings, and to guide the tool into proper axial orientation with the split cylinder.
  • at least one slot of each subhousing includes arcuate axially extending lips on each side of the slot, with the width of the passageway formed between the lips being slightly less than the diameter of a wire to be installed, so that the lips provide a mechanical grip and strain relief for the wire during and after installation.
  • the present invention provides an electrical connector panel eliminating or alleviating the problems above-discussed with respect to the Vachhani apparatus. More specific details, aspects and salient features of the construction and operation of the invention are set forth in the ensuing drawing and specification.
  • FIGURE 1 is a perspective view of a connector module according to the present invention.
  • FIGURE 2 is a top plan view of the electrical connector module according to the present invention.
  • FIGURE 3 is a cross sectional view of the connector module according to the present invention taken along the lines 3-3 of Figure 1;
  • FIGURE 4 is a cross sectional view of a portion of the connector module according to the present invention taken along the lines 4-4 showing the installation tool according to the present invention inserted therein;
  • FIGURE 5 is a cutaway perspective view of the installation tool according to the present invention.
  • FIGURE 6 is a cross sectional view of the connector module of the present invention taken along the lines 6-6 of FIGURE 3.
  • the electrical connector apparatus of the present invention is provided for use in an access member such as the quick-cross connect panel or in a terminal block to electrically connect various electrical lead wires or circuits with certain other electrical lead wires or circuits.
  • the lead wires may be part of a communication circuit such as a telephone line or a data transmission circuit.
  • the electrical connector module of the present invention is utilized to patch or cross-connect such lines to accommodate growth of telephone usage, changes in telephone number, relocation of users, etc.
  • Connector module 10 is mounted in a relatively flat panel member 11, in an aperature 12, of generally the same cross-section as connector module 10.
  • Module 10 includes a housing 15 molded of a relatively rigid non-conductive plastic.
  • Housing 15 includes a plurality of generally cylindrical subhousings 20, extending on either side from panel member 11 (see FIG. 3), each of which supports a centrally positioned split cylinder connector member 18.
  • Each of subhousings 20 are formed to include funnel shaped end portions 17 as may be seen best with reference to FIGS. 3 and 4, to facilitate entry and alignment of an insertion tool, as will be described in more detail below.
  • the module is identical on each side of the panel member with respect to the function and construction of the operative portions of subhousings 20.
  • connector member 18 includes a first end 30 including a collar 31, a wire engaging slot 33 and a wire trimming edge or blade 34.
  • the other end of connector member 18 includes a pair of tine members 37 and 38 cut from the sidewalls of the cylinder, a wire engaging slot 39 and a further trimming blade 40.
  • Each end of connector member 18 further includes wire guide sections 4l and 42 narrowing toward the respective slots 33 and 39, and a transverse cut 35 structurally isolating the cross sectional resilience of the opposite ends.
  • the housing To accomodate the mounting of a connector member 18 in the cylindrical subhousing 20, the housing includes an annular retaining portion 50 extending inward from the sidewall of subhousing 20 and having a radius slightly smaller than that of connector member 18.
  • the mounting of connector member 18 may thus be accomplished by inserting the member tine-end first into the subhousing such that tines 37 and 38 are compressed as they pass through the upper portion of retaining portion 50, and snap into place in grooves 51 and 52.
  • Connector member 18 is thus axially retained in place by shoulder member 31 on one side of retaining portion 50 and by tines 37 and 38 on the other side, which also provide rotational restriction.
  • a connector is thus positioned in a subhousing 20 to provide functionally identical wire engaging slots on both ends, and both sides of panel member 11.
  • both ends of subhousings 20 include a pair of diametrically opposed axially extending slots 61 and 62 in the cylinder walls with one of the slots on each end aligned with one of slots 33 or 39 and the other slots on each end aligned with the recesses formed by trimming blades 34 or 40.
  • the subhousing slots and connector members slots coextend for a minimum of two or three diameters of the wire size to be connected, such that two or three wires may be connected to connector member 18 on either end thereof, as explained below.
  • Further inter subhousing slots 63 are provided, coaxially extending with associated cylinder wall slots 61 or 62.
  • slots 61, 62 and 63 have generally the same width, which is slightly greater then the diameter of the wire to be installed, so as to not engage the wire during installation.
  • Slots 61 are preferably formed to include relatively thin arcuate axially extending lips 55 and 56 along each opposite edge, with the width of the opening between the lips 55 and 56 being slightly less than the diameter of a wire to be installed, such that when a wire is inserted transverse to its axis it is gripped by the slot 61, thereby providing a mechanical strain relief for a wire.
  • the invention is not limited to specific dimensions, it provides a slot (61, 62, 63) width of .045", an inter lip opening width of .025" , and a lip radius of .010" for .032" to .035" insulated wire.
  • These relative ratios of dimensions have been found to permit wires to be relatively easily manually pulled or pressed in between the lips without undue force during preliminary placement, and to avoid deformation or weakening of the conductor during installation.
  • the arrangement provides that the wire may slide downward between the lips via the force applied by the insertion tool, which force is applied on only the portion of the wire lying inside the subhousing.
  • slots 61, 62 and 63 are identical for a particular end of a housing 15 so that all strain relief slots 61 are on a common side of the subhousings 20.
  • Housing 15 includes four flexible bridge members 70-73 and a pair of shoulders 74 and 75 to accommodate snap-in mounting of housing 15 in aperature 12 of panel 11.
  • Reinforcement wedges 69 may be provided integral with housing 15 to add to the structural strength of the end subhousings.
  • Each of bridges 70-73 is supported in a spaced apart relationship with the main body of housing 15 and includes a respective ramping portion 76-79, the cross section of which may be best seen in Figure 3.
  • Four corresponding tab members 80-83 are provided on the panel member 11 to extend into aperature 12.
  • housing 15 in panel 11 is thus accomplished by inserting the unshouldered end of housing 15 into aperature 12, such that ramps 76-79 engage the respective tabs 80-83 and compress the bridge members 70-73 as the housing 15 is pushed down into the aperature 12, with tabs 80-83 snapping over the top edge of the bridge members as shoulder members 74 and 75 engage panel member 11. Housing 15 is thus irremovably retained in a mounted position on panel member 11.
  • the tool 90 includes a shaft 91 to be connected to a handle (not shown), for example a conventional screwdriver handle.
  • the end of shaft 91 includes a tip portion 92 including a cylindrical member 93 having an outside diameter smaller than the inside diameter of the extent of a subhousing 20 surrounding the connector member 18, and an inside diameter slightly greater than the outside diameter of a connecting member 18.
  • a center post or punch member 94 is concentrically disposed within cylindrical member 93, and has a radius slightly smaller than the inside diameter of the connector member 18.
  • Punch member 94 includes a smaller diameter portion 100 which is spaced axially apart from the end of punch member 94 so that when the tool is fully inserted the smaller diameter portion is axially beyond the end of connector member 18.
  • a bored aperature 101 is provided and extends from the inside of tool 90 to the outside of both sides of tip 92. The arrangement of smaller diameter portion 100 and aperature 101 facilitates the movement of plastic and metal residue produced by wire trimming up between members 94 and 95 out of aperature 101, so that the tool does not jam with residue.
  • Member 93 further includes a shoulder 95 of generally the same outside diameter of a subhousing 20, such that when the tool is inserted into a subhousing the shoulder rests on the end edges thereof, and such that the tip 92 of the tool extends downwardly inside and around a connector member 18.
  • wires and connectors 18 may be accomplished using tool 90 as follows. As for example shown in Figure 1, a wire to be installed may be layed in slots 61, 62 and 63 (leftmost wire), and manually pulled down across the top of connecting member 18 (rightmost wire) with the excess wire extending outwardly from the slot adjacent the trimming blade 34 or 40, as determined by which end of housing 15 the wire is installed in. It will be noticed that for any given side of housing 15 that each connector member 18 is aligned with its wire receiving slot facing in the same direction such that wires to be installed are all layed in with the excess wire extending from the same face of the housing.
  • each of lipped slots 61 provide a wire restriction which is preferably slightly less wide than the out side diameter of the insulation on a wire to be installed.
  • a wire may be manually positioned for insertion by pressing or pulling it into engagement with a slots 61 across the top of a connector member 18, and retained there until fully installed with tool 90.
  • the gripping force of the lipped slots 61 provide an effective strain relief so that if wires are pulled or bumped after installation the connection with the connector member 18 is not disturbed.
  • tool 90 With a wire or wires properly positioned in slots 61, 62 and 63 of one or more subhousings, tool 90 is inserted into the end of a subhousing, as facilitated by the subhousings reatively large funnel shaped ends 17. As the tool 90 moves into the subhousing, the funnel shape aids in axially aligning the tool 90 with respect to the connecting member 18, so that the tool 90 engages the wire and pushes it into the wire receiving slot 33 or 34.
  • the trimming blade 34 or 40 of a connector member 18 severs the excess length of wire and as the wire slides in the slot 33 or 34 such that the insulation of the wire is pierced by the inside edges of a respective 33 or 34 slot in order to make an intimate electrical contact and a mechanical connection with the connecting member 18, as illustrated in FIG. 2.
  • the excess length of wire sheared off by cutting edge 34 or 40 may be easily removed manually.
  • trimming residue may travel up the inside of tip 92 of tool 90 and out aperature 101.
  • tool 90 pushes the wire further into lipped slot 61 so that the wire extends substantially transversely from the subhousing when installed.
  • the above-described connector module, installation tool and method of installation provides that a plurality of wires may be secured in place for installation via the wire gripping slots in a single series of operations, and then fully installed in a series of installation operations such that switching back and forth between wire placement and installation with the wire installing tool is not required where two or more wires are sought to be installed sequentially. Also, it shall be seen that two or three wires may be installed in a given slot either sequentially or simultaneously. Moreover, it shall be seen that the installation tool of the present invention is completely symetrical such that the installation tool does not need to be oriented other than being axially aligned with a subhousing and connector member. Significant time savings in wire installation and savings in tool costs are thus accomplished.
  • the connector module of the present invention may be easily mounted on a panel 11 in a snap in fashion.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
EP85850253A 1984-08-02 1985-08-01 Electrical connector module with multiple connector housings Expired - Lifetime EP0197234B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85850253T ATE61160T1 (de) 1984-08-02 1985-08-01 Elektrisches verbindungsmodul mit mehreren gehaeusen fuer verbinder.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63714684A 1984-08-02 1984-08-02
US637146 1984-08-02

Publications (3)

Publication Number Publication Date
EP0197234A2 EP0197234A2 (en) 1986-10-15
EP0197234A3 EP0197234A3 (en) 1988-09-14
EP0197234B1 true EP0197234B1 (en) 1991-02-27

Family

ID=24554737

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85850253A Expired - Lifetime EP0197234B1 (en) 1984-08-02 1985-08-01 Electrical connector module with multiple connector housings

Country Status (8)

Country Link
EP (1) EP0197234B1 (OSRAM)
JP (1) JPS6193564A (OSRAM)
KR (1) KR860002159A (OSRAM)
AT (1) ATE61160T1 (OSRAM)
AU (1) AU580081B2 (OSRAM)
CA (1) CA1242495A (OSRAM)
DE (1) DE3581931D1 (OSRAM)
IL (1) IL75982A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663838A (en) * 1985-10-21 1987-05-12 Adc Telecommunications, Inc. Insertion tool tips
US4671595A (en) * 1985-10-21 1987-06-09 Adc Telecommunications, Inc. Multigauge-multiwire insulation displacement terminal
US4709463A (en) * 1985-11-08 1987-12-01 Northern Telecom Limited Apparatus for connecting conductors to terminals of a cross-connect connector for communication lines
AU599555B2 (en) * 1987-12-14 1990-07-19 Minnesota Mining And Manufacturing Company Two step wire connection and cut-off terminal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147058A (en) * 1961-04-13 1964-09-01 Siemon Co Electrical connectors
GB1171724A (en) * 1967-06-15 1969-11-26 Amp Inc Electrical connector housing.
US3514743A (en) * 1968-09-23 1970-05-26 Deltrol Corp Socket for plug-in electrical components with snap-in attachment to mounting panel
US3596233A (en) * 1969-07-31 1971-07-27 Alcon Metal Products Inc Electrical socket with snap-in retaining means
US3708852A (en) * 1971-07-06 1973-01-09 Dracon Ind Termination tool
US3877773A (en) * 1973-10-29 1975-04-15 Amp Inc Double-ended conductor-in-slot connecting device
US4103985A (en) * 1977-02-22 1978-08-01 Bunker Ramo Corporation Connector adapter constructions with improved connection and connector mounting arrangement
US4186984A (en) * 1977-12-05 1980-02-05 Amp Incorporated Strain relief cover for a barrel terminal
CA1111541A (en) * 1978-05-05 1981-10-27 Robert P. Reavis, Jr. Terminal cover
US4286836A (en) * 1979-07-17 1981-09-01 Teletype Corporation Connector block with strain prevention
US4305635A (en) * 1979-11-02 1981-12-15 Thomas & Betts Corporation Flat conductor flat cable adaptor
US4295704A (en) * 1979-12-03 1981-10-20 Thomas & Betts Corporation Side probeable connector using flat cable
US4283105A (en) * 1979-12-07 1981-08-11 Amp Incorporated Terminal for cross connect apparatus
CA1194950A (en) * 1981-11-13 1985-10-08 Vasantrai A. Vachhani Electrical connector module

Also Published As

Publication number Publication date
AU4560685A (en) 1986-02-06
IL75982A (en) 1990-07-26
IL75982A0 (en) 1985-12-31
KR860002159A (ko) 1986-03-26
EP0197234A2 (en) 1986-10-15
AU580081B2 (en) 1988-12-22
CA1242495A (en) 1988-09-27
JPH0415586B2 (OSRAM) 1992-03-18
EP0197234A3 (en) 1988-09-14
JPS6193564A (ja) 1986-05-12
DE3581931D1 (de) 1991-04-04
ATE61160T1 (de) 1991-03-15

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