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US4239316A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connectors and assemblies therefor

Assignee: Amphenol Corp
•
Filing: 1978-05-03
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Granted: 1980-12-16
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Expires: 1998-05-03
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Abstract

Abstract Improved modular interface connectors and connector assemblies incorporating such connectors are disclosed for interconnecting telephones and telephone signal equipment. The modular connectors of the invention include improved mounting structures which permit each connector to be slidably mounted on a support member in at least two alternate orientations and to be retained at any position between two spaced shoulders of the support member. In addition, the modular connector is preferably an integrally molded plastic unit configured to permit its fabrication in a single-action mold. In one embodiment, the interface connector further includes a removable comb member which separates and aligns the active portions of the connector contact elements and prevents access through the entrance aperture of the connector to the free ends of the contact elements. In another embodiment, the interface connector includes an integral comb structure and embossments disposed on the connector housing for engaging and mounting at least one bus bar member to the housing adjacent the comb structure. A connector assembly incorporating the improved interface connector of the invention is also disclosed for interconnecting at least one first multi-conductor cable engaged to at least one remote signal station, such as an individual telephone unit, to a plurality of conductors which are electrically coupled to a central signal processing system, such as telephone signal equipment.

Inventors

  • 👤 Tedford H. Spaulding

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 02:26
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; H01R13/447; H01R13/02; H01R13/26; H01R13/33; H01R13/46; H01R13/514; H01R24/00; H01R24/60; H01R24/62

Claims Analysis

Total Claims: 46
Claim 1
Independent Claim 192 words
An electrical connector for mounting between spaced shoulders of a support member comprising: a housing including a front wall having an aperture therein, a back wall and a plurality of sidewalls defining a cavity for receiving a mating electrical connector through said aperture; a plurality of contact elements having active contact portions projecting into said cavity for electrical engagement with said mating electrical connector; first mounting means disposed on a pair of oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders; second mounting means disposed on a pair of oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein said central axis of said cavity is aligned in a second direction relative to said plane and substantially perpendicular to said first direction; and said first and second mounting means each including retention means for firmly maintaining said housing in said selected position between said shoulders.
Claim 2
Dependent Claim 192 words
An electrical connector for mounting between spaced shoulders of a support member comprising: a housing including a front wall having an aperture therein, a back wall and a plurality of sidewalls defining a cavity for receiving a mating electrical connector through said aperture; a plurality of contact elements having active contact portions projecting into said cavity for electrical engagement with said mating electrical connector; first mounting means disposed on a pair of oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders; second mounting means disposed on a pair of oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein said central axis of said cavity is aligned in a second direction relative to said plane and substantially perpendicular to said first direction; and said first and second mounting means each including retention means for firmly maintaining said housing in said selected position between said shoulders.
Claim 3
Dependent Claim 17 words
The electrical connector as described in claim 1, wherein said retention means are integral with said housing.
Claim 4
Dependent Claim 58 words
The electrical connector as described in claim 1, wherein said active contact portions include free ends projecting into said cavity and said connector includes a comb portion having a plurality of teeth for separating and aligning said contact elements within said cavity and for preventing access through said aperture to the free ends of said active contact portions.
Claim 5
Dependent Claim 21 words
The electrical connector as described in claim 3, wherein said comb portion comprises a comb member releasably disposed within said housing.
Claim 6
Dependent Claim 49 words
The electrical connector as described in claim 1, wherein each said first and second mounting means include mounting channels disposed along the outer surfaces of respective pairs of oppositely facing sidewalls, said channels being adapted to slidably receive said shoulders therein to mount said housing within said support member.
Claim 7
Dependent Claim 105 words
The electrical connector as described in claim 5, wherein the channels of said first mounting means are aligned directly opposite each other on oppositely facing sidewalls along lines substantially parallel with said central axis and extend entirely between said front and back walls, and wherein the channels of said second mounting means are aligned directly opposite each other on oppositely facing sidewalls along lines substantially perpendicular to said central axis and extend entirely between sidewalls adjacent the oppositely facing sidewalls of said second mounting means, whereby said first direction is substantially parallel with said plane and said second direction is substantially perpendicular to said plane.
Claim 8
Dependent Claim 38 words
The electrical connector as described in claim 5, wherein the channels of at least one said mounting means are defined by a plurality of projections disposed on the pair of oppositely facing sidewalls of said one mounting means.
Claim 9
Dependent Claim 37 words
The electrical connector as described in claim 5, wherein said retention means comprise integral projection members disposed within said channels adapted to biasly engage and firmly maintain said shoulders within said channels at any said selected position.
Claim 10
Dependent Claim 25 words
The electrical connector as described in claim 1, wherein said first and second mounting means are disposed on the same pair of oppositely facing sidewalls.
Claim 11
Dependent Claim 25 words
The electrical connector as described in claim 1, wherein said first and second mounting means are each disposed on different pairs of oppositely facing sidewalls.
Claim 12
Dependent Claim 36 words
The electrical connector as described in claim 1, wherein said housing, said mounting means and said retention means comprise an integrally molded plastic unit configured to allow the fabrication of said unit in a single-action mold.
Claim 13
Dependent Claim 121 words
An electrical connector adapted to be mounted in a support member comprising: a housing including a front wall having an aperture therein, a back wall and a plurality of sidewalls defining a cavity for receiving a mating electrical connector through said aperture; a plurality of contact elements mounted on said housing and having active contact portions including free ends projecting into said cavity for electrical engagement with said mating electrical connector; barrier means releasably engageable with said housing and insertable within said cavity for separating and aligning the active portions of said contact elements and for preventing access through said aperture to the free ends of said active contact portions; and means for mounting said connector housing in said support member.
Claim 14
Dependent Claim 121 words
An electrical connector adapted to be mounted in a support member comprising: a housing including a front wall having an aperture therein, a back wall and a plurality of sidewalls defining a cavity for receiving a mating electrical connector through said aperture; a plurality of contact elements mounted on said housing and having active contact portions including free ends projecting into said cavity for electrical engagement with said mating electrical connector; barrier means releasably engageable with said housing and insertable within said cavity for separating and aligning the active portions of said contact elements and for preventing access through said aperture to the free ends of said active contact portions; and means for mounting said connector housing in said support member.
Claim 15
Dependent Claim 47 words
The electrical connector as described in claim 12, wherein said barrier means comprises a comb member including a plurality of spaced-apart teeth projecting from a base portion, said teeth being adapted for insertion between said active contact portions as said comb member is inserted into said cavity.
Claim 16
Dependent Claim 78 words
The electrical connector as described in claim 13, wherein said contact elements are supported in contact mounting sockets disposed within one said sidewall, each said active contact portion projecting angularly from said one sidewall into said cavity toward said back wall, and wherein the base portion of said comb member is adapted for bias engagement against said active contact portions proximate the free ends thereof between said teeth when said comb member is fully inserted into said cavity.
Claim 17
Dependent Claim 50 words
The electrical connector as described in claim 12, wherein the inner surfaces of two opposed sidewalls include guide slots for slidingly receiving and guiding said barrier means during insertion into and removal from said cavity, said guide slots including locking members for releasably maintaining said comb member within said cavity.
Claim 18
Dependent Claim 33 words
The electrical connector as described in claim 12, wherein said housing and said mounting means comprise an integrally molded plastic unit configured to allow the fabrication of said unit in a single-action mold.
Claim 19
Dependent Claim 154 words
The electrical connector as described in claim 12, wherein said support member includes spaced-apart shoulders for mounting said connector therein, and wherein said mounting means comprises first mounting means disposed on a pair of oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders, and second mounting means disposed on a pair of oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity is aligned in a second direction relative to said plane and substantially perpendicular to said first direction, said first and second mounting means each including retention means for firmly maintaining said housing in said selected position between said shoulders.
Claim 20
Dependent Claim 34 words
The electrical connector as described in claim 17, wherein said retention means comprise embossments integral with said housing and adapted to biasly engage said shoulders to firmly maintain said shoulders within said mounting means.
Claim 21
Dependent Claim 68 words
The electrical connector as described in claim 17, wherein said first mounting means comprises a pair of mounting channels disposed along the outer surfaces of the respective pair of oppositely facing sidewalls and aligned directly opposite each other along lines substantially parallel with said central axis, said channels intersecting said front and back walls and slidably receiving said shoulders therein to mount said housing within said support member.
Claim 22
Dependent Claim 75 words
The electrical connector as described in claim 17, wherein said second mounting means comprises a pair of mounting channels disposed on the outer surfaces of the respective pair of oppositely facing sidewalls and aligned directly opposite each other along lines substantially perpendicular to said central axis, said channels intersecting the sidewalls adjacent the oppositely facing sidewalls of said second mounting means and slidably receiving said shoulders therein to mount said housing within said support member.
Claim 23
Dependent Claim 42 words
The electrical connector as described in claim 19 or 20, wherein said retention means comprise integral embossments disposed within said mounting channels and adapted to biasly engage said shoulders to firmly maintain said shoulders within said channels at any said selected position.
Claim 24
Dependent Claim 68 words
The electrical connector as described in claim 19 or 20, wherein said channels are defined by a plurality of projections disposed on the respective pairs of oppositely facing sidewalls, said retention means being disposed on the channel-forming surfaces of the projections forming each said channel and comprising at least one pliable tab member disposed on said channel-forming surfaces for bias engagement against the shoulder inserted within said channel.
Claim 25
Dependent Claim 41 words
The electrical connector as described in claim 22, wherein said housing, said plurality of projections and said at least one pliable tab member comprise an integrally molded plastic unit configured to allow the fabrication of said unit in a single-action mold.
Claim 26
Dependent Claim 40 words
The electrical connector as described in claim 17, wherein said mounting means further include a mounting bar projecting from one said sidewall for engagement with said support member between said shoulders to stablize said housing relative to said support member.
Claim 27
Dependent Claim 34 words
The electrical connector as described in claim 17, wherein said support member comprises a printed circuit board, and wherein said shoulders comprise opposed side edges of a recessed portion disposed in said circuit board.
Claim 28
Dependent Claim 275 words
An electrical connector for mounting between spaced shoulders of a support member comprising: a housing including a front wall having an aperture therein, a back wall and a plurality of sidewalls defining a cavity for receiving a mating electrical connector through said aperture; a plurality of contact elements having active contact portions including free ends projecting into said cavity for electrical engagement with said mating electrical connector; an integral comb member disposed within said cavity for separating and aligning the active portions of said contact elements and for preventing access through said aperture to the free ends of said active contact portions; a plurality of bosses disposed on said housing for engaging and mounting a bus bar member to said housing adjacent said comb member, said bus bar member being engageable with the free ends of selective active contact portions when said mating connector is engaged within said cavity; first mounting means disposed on oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders; second mounting means disposed on oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a second direction relative to said plane and substantially perpendicular to said first direction; and said first and second mounting means each including retention means for firmly maintaining said housing in said selected position between said shoulders.
Claim 29
Dependent Claim 275 words
An electrical connector for mounting between spaced shoulders of a support member comprising: a housing including a front wall having an aperture therein, a back wall and a plurality of sidewalls defining a cavity for receiving a mating electrical connector through said aperture; a plurality of contact elements having active contact portions including free ends projecting into said cavity for electrical engagement with said mating electrical connector; an integral comb member disposed within said cavity for separating and aligning the active portions of said contact elements and for preventing access through said aperture to the free ends of said active contact portions; a plurality of bosses disposed on said housing for engaging and mounting a bus bar member to said housing adjacent said comb member, said bus bar member being engageable with the free ends of selective active contact portions when said mating connector is engaged within said cavity; first mounting means disposed on oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders; second mounting means disposed on oppositely facing sidewalls for slidably mounting said housing in said support member at any selected position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a second direction relative to said plane and substantially perpendicular to said first direction; and said first and second mounting means each including retention means for firmly maintaining said housing in said selected position between said shoulders.
Claim 30
Dependent Claim 41 words
The electrical connector as described in claim 26, wherein said housing, said comb member, said bosses, said mounting means and said retention means comprise an integrally molded plastic unit configured to allow the fabrication of said unit in a single-action mold.
Claim 31
Dependent Claim 99 words
An electrical connector as described in claim 26, wherein each said first and second mounting means include elongated channels disposed along the outer surfaces of respective oppositely facing sidewalls for slidably receiving said shoulders therein to mount said housing in said support member, the channels of at least one said mounting means being defined by a plurality of projections disposed on the oppositely facing sidewalls of said one mounting means, and wherein each said retention means comprises projection members integral with said channels and adapted to biasly engage said shoulders to firmly maintain said shoulders within said mounting means.
Claim 32
Dependent Claim 34 words
An electrical connector as described in claim 26, wherein said support member comprises a printed circuit board, and wherein said shoulders comprise opposing side edges of a recessed portion disposed in said circuit board.
Claim 33
Dependent Claim 172 words
In an electrical connector which generally includes a housing having an aperture therein and side wall means defining a cavity for receiving a mating electrical connector through said aperture, and a plurality of contact elements having active contact portions projecting into said cavity for electrical engagement with said mating electrical connector, means for mounting the electrical connector between spaced shoulders of a support member comprising: first mounting means disposed on oppositely facing side walls of said housing for mounting said housing on said support member at a first position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders; and second mounting means disposed on oppositely facing side walls of said housing for mounting said housing on said support member at a second position between said shoulders and wherein said central axis of said cavity is aligned in a second direction relative to said plane and at an angle to said first direction.
Claim 34
Dependent Claim 172 words
In an electrical connector which generally includes a housing having an aperture therein and side wall means defining a cavity for receiving a mating electrical connector through said aperture, and a plurality of contact elements having active contact portions projecting into said cavity for electrical engagement with said mating electrical connector, means for mounting the electrical connector between spaced shoulders of a support member comprising: first mounting means disposed on oppositely facing side walls of said housing for mounting said housing on said support member at a first position between said shoulders and wherein the central axis of said cavity normal to said aperture is aligned in a first direction relative to the plane defined by said shoulders; and second mounting means disposed on oppositely facing side walls of said housing for mounting said housing on said support member at a second position between said shoulders and wherein said central axis of said cavity is aligned in a second direction relative to said plane and at an angle to said first direction.
Claim 35
Dependent Claim 57 words
In an electrical connector as described in claim 30, wherein said first and second mounting means provide for slidably mounting said housing on said support member at any selected position between said shoulders, and said first and second mounting means each include retention means for firmly maintaining said housing in any said selected position between said shoulders.
Claim 36
Dependent Claim 18 words
In an electrical connector as described in claim 31, wherein said retention means are integral with said housing.
Claim 37
Dependent Claim 38 words
In an electrical connector as described in claim 30, wherein said first and second mounting means are so disposed that said second direction of said central axis of said cavity is substantially perpendicular to said first direction thereof.
Claim 38
Dependent Claim 59 words
In an electrical connector as described in claim 30, wherein said active contact portions include free ends projecting into said cavity and said connector includes a comb portion having a plurality of teeth for separating and aligning said contact elements within said cavity and for preventing access through said aperture to the free ends of said active contact portions.
Claim 39
Dependent Claim 22 words
In an electrical connector as described in claim 34, wherein said comb portion comprises a comb member releasably disposed within said housing.
Claim 40
Dependent Claim 50 words
In an electrical connector as described in claim 30, wherein each said first and second mounting means include mounting channels disposed along the outer surfaces of respective pairs of oppositely facing sidewalls, said channels being adapted to slidably receive said shoulders therein to mount said housing within said support member.
Claim 41
Dependent Claim 122 words
In an electrical connector as described in claim 36, wherein said housing includes a front wall with said aperture therein and a back wall, and wherein the channels of said first mounting means are aligned directly opposite each other on oppositely facing sidewalls along lines substantially parallel with said central axis and extend entirely between said front and back walls, and wherein the channels of said second mounting means are aligned directly opposite each other on oppositely facing sidewalls along lines substantially perpendicular to said central axis and extend entirely between sidewalls adjacent the oppositely facing sidewalls of said second mounting means, whereby said first direction is substantially parallel with said plane and said second direction is substantially perpendicular to said plane.
Claim 42
Dependent Claim 39 words
In an electrical connector as described in claim 36, wherein the channels of at least one said mounting means are defined by a plurality of projections disposed on the pair of oppositely facing sidewalls of said one mounting means.
Claim 43
Dependent Claim 38 words
In an electrical connector as described in claim 36, wherein said retention means comprise integral projection members disposed within said channels adapted to biasly engage and firmly maintain said shoulders within said channels at any said selected position.
Claim 44
Dependent Claim 26 words
In an electrical connector as described in claim 30, wherein said first and second mounting means are disposed on the same pair of oppositely facing sidewalls.
Claim 45
Dependent Claim 26 words
In an electrical connector as described in claim 30, wherein said first and second mounting means are each disposed on different pairs of oppositely facing sidewalls.
Claim 46
Dependent Claim 37 words
In an electrical connector as described in claim 30, wherein said housing, said mounting means and said retention means comprise an integrally molded plastic unit configured to allow the fabrication of said unit in a single-action mold.

References Cited (Backward Citations)

US3369214A Cited
UST961003I4 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-12-16 1984-06-16 1984-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-16 1988-06-16 1988-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-16 1992-06-16 1992-12-16 $7700.00 Window Closed / Lapsed

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