Patent US5222898A successfully refreshed from Google Patents.
US5222898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular cable assembly
Assignee: Whitaker LLC
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Filing: 1992-10-01
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Granted: 1993-06-29
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Expires: 2012-10-01
Abstract
Abstract Cable connectors are provided which include an insulating housing block including at least first and second contact-receiving cavities and at least one transverse opening for communicating between these cavities. The connector also includes an electrical cable assembly having at least two insulated signal wires co-axially protected by a conductive shell and disposed in the first contact-receiving cavity. A reference contact is disposed in the second cable-receiving cavity and includes a contact finger frictionally contacting the conductive shell through the transverse opening between the cavities for providing a reference voltage to, for example, a pin field connector, or the like.
Inventors
- 👤 James L. Fedder
- 👤 Keith S. Koegel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R13/6591; H01R13/6597; H01R13/46; H01R13/514; H01R13/6585
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
100 words
A cable connector, comprising: an insulating housing block comprising first and second contact-receiving cavities disposed therethrough and at least one transverse opening for communicating between said first and second cavities; an electrical cable assembly having at least two insulated signal wires; a conductive shell co-axially disposed around a portion of said electrical cable assembly, said electrical cable assembly and said conductive shell disposed in said first contact-receiving cavity; and a reference contact disposed in said second cable-receiving cavity, said reference contact including a contact finger frictionally contacting said conductive shell through said transverse opening between said first and second cavities.
Claim 2
Dependent Claim
100 words
A cable connector, comprising: an insulating housing block comprising first and second contact-receiving cavities disposed therethrough and at least one transverse opening for communicating between said first and second cavities; an electrical cable assembly having at least two insulated signal wires; a conductive shell co-axially disposed around a portion of said electrical cable assembly, said electrical cable assembly and said conductive shell disposed in said first contact-receiving cavity; and a reference contact disposed in said second cable-receiving cavity, said reference contact including a contact finger frictionally contacting said conductive shell through said transverse opening between said first and second cavities.
Claim 3
Dependent Claim
16 words
The cable connector of claim 1, wherein said insulating housing block comprises a polymeric modular block.
Claim 4
Dependent Claim
14 words
The cable connector of claim 2, wherein said modular block comprises about 10-50 cavities.
Claim 5
Dependent Claim
15 words
The cable connector of claim 2, wherein said modular block comprises a 4×5 cavity structure.
Claim 6
Dependent Claim
16 words
The cable connector of claim 1, wherein said electrical cable assembly comprises a differential pair cable.
Claim 7
Dependent Claim
20 words
The cable connector of claim 5, wherein said differential pair cable comprises a braided, PIC termination and insulation strain relief.
Claim 8
Dependent Claim
15 words
The cable connector of claim 1, wherein said conductive shell comprises an electrostatic shielding can.
Claim 9
Dependent Claim
16 words
The cable connector of claim 1, wherein said ground contact comprises an electrostatic discharge grounding spring.
Claim 10
Dependent Claim
34 words
The cable connector of claim 1, wherein said insulating housing block comprises a third cable-receiving cavity, and said connector further comprises a signal wire having a mating contact disposed within said third cable-receiving cavity.
Claim 11
Dependent Claim
28 words
The cable connector of claim 9, wherein said signal wire contact and said ground contact are sized to substantially fit interchangeably within said second and third cable-receiving cavities.
Claim 12
Dependent Claim
150 words
A cable connector, comprising: an insulating housing block comprising at least three contact-receiving cavities disposed therethrough and at least one transverse opening for communicating between a first and a second of said cavities; a differential pair cable assembly including a corresponding signal contact adapter disposed within said first contact-receiving cavity, said assembly having at least two insulated signal wires, said assembly comprising a conductive shell co-axially disposed around a portion of said signal wires and insulated therefrom; a reference contact disposed within said second cavity and including a contact finger frictionally contacting said conductive shell of said assembly through said transverse opening; and a signal wire having a mating contact disposed thereon, said mating contact disposed in a third of said contact-receiving cavities of said housing block; wherein said signal wire mating contact and said reference contact are substantially sized to frictionally fit interchangeably within said second and third cavities.
Claim 13
Dependent Claim
150 words
A cable connector, comprising: an insulating housing block comprising at least three contact-receiving cavities disposed therethrough and at least one transverse opening for communicating between a first and a second of said cavities; a differential pair cable assembly including a corresponding signal contact adapter disposed within said first contact-receiving cavity, said assembly having at least two insulated signal wires, said assembly comprising a conductive shell co-axially disposed around a portion of said signal wires and insulated therefrom; a reference contact disposed within said second cavity and including a contact finger frictionally contacting said conductive shell of said assembly through said transverse opening; and a signal wire having a mating contact disposed thereon, said mating contact disposed in a third of said contact-receiving cavities of said housing block; wherein said signal wire mating contact and said reference contact are substantially sized to frictionally fit interchangeably within said second and third cavities.
Claim 14
Dependent Claim
18 words
The cable connector of claim 11, wherein said signal wire mating contact comprises a low frequency crimp-snap contact.
Claim 15
Dependent Claim
44 words
The cable connector of claim 11, wherein said insulating housing block comprises about 2-10 smaller cross-section, cable-receiving cavities, wherein each of said smaller cross-section cavities includes at least one transverse opening through a wall of said block for communicating with said first cable-receiving cavity.
Claim 16
Dependent Claim
26 words
The cable connector of claim 11, wherein said insulating housing block comprises at least a fourth cable-receiving cavity sized to accommodate a differential pair cable assembly.
Claim 17
Dependent Claim
40 words
The cable connector of claim 14, wherein said first and fourth cable-receiving cavities are spaced by at least a fifth cable-receiving cavity having a smaller cross-sectional area and a transverse slot communicating with both of said first and fourth cavities.
Claim 18
Dependent Claim
25 words
The cable connector of claim 11, wherein said reference contact comprises a twin beam box contact, and said contact finger comprises an active contact beam.
Claim 19
Dependent Claim
46 words
The cable connector of claim 16, wherein said first and fourth cavities are centrally located in said housing block for receiving a pair of differential pair cable assemblies, said block further comprising at least ten additional smaller cable-receiving cavities disposed around said first and fourth cavities.
Claim 20
Dependent Claim
194 words
A cable connector, comprising an insulating housing block comprising multiple contact-receiving cavities disposed therethrough, including a pair of centrally-located cavities for receiving a pair of differential pair electrical cable assemblies, and a plurality of smaller cavities disposed around said central cavities, at least a first of said smaller cavities having a transverse opening for communicating with a first of said central cavities; a differential pair electrical cable assembly having at least two insulated signal wires and a conductive metallic braid co-axially disposed around said insulated signal wires, said differential pair electrical cable assembly terminated with a signal contact adapter containing a conductive metallic can electrically connected to said braid, said adapter disposed in said first centrally-located cavity; a low frequency cable contact disposed in a second of said smaller cavities; and an electrostatic discharge grounding contact disposed in at least said first smaller cavity, said grounding contact comprising a contact finger for frictionally contacting said conductive metallic can of said signal contact adapter through said transverse opening; wherein said low frequency cable contact and said electrostatic discharge grounding contact comprise a similar cross-sectional shape for fitting interchangeably within said first and second smaller cavities.
Claim 21
Dependent Claim
194 words
A cable connector, comprising an insulating housing block comprising multiple contact-receiving cavities disposed therethrough, including a pair of centrally-located cavities for receiving a pair of differential pair electrical cable assemblies, and a plurality of smaller cavities disposed around said central cavities, at least a first of said smaller cavities having a transverse opening for communicating with a first of said central cavities; a differential pair electrical cable assembly having at least two insulated signal wires and a conductive metallic braid co-axially disposed around said insulated signal wires, said differential pair electrical cable assembly terminated with a signal contact adapter containing a conductive metallic can electrically connected to said braid, said adapter disposed in said first centrally-located cavity; a low frequency cable contact disposed in a second of said smaller cavities; and an electrostatic discharge grounding contact disposed in at least said first smaller cavity, said grounding contact comprising a contact finger for frictionally contacting said conductive metallic can of said signal contact adapter through said transverse opening; wherein said low frequency cable contact and said electrostatic discharge grounding contact comprise a similar cross-sectional shape for fitting interchangeably within said first and second smaller cavities.
Claim 22
Dependent Claim
44 words
The cable connector of claim 18, wherein said plurality of smaller cavities comprises at least six low frequency crimp-snap contacts, and at least six electrostatic discharge grounding contacts disposed therein, said low frequency crimp-snap contacts and said electrostatic discharge grounding contacts having similar cross-sections.
Claim 23
Dependent Claim
25 words
The cable connector of claim 19, wherein said low frequency crimp-snap contacts and said electrostatic discharge grounding contacts are alternatingly disposed within said smaller cavities.
Claim 24
Dependent Claim
74 words
An insulating, cable connector housing block comprising multiple cable-receiving cavities disposed therethrough, including at least one centrally-located cavity for receiving a differential pair electrical cable assembly, and a plurality of smaller cavities of similar cross-sectional shape disposed around said central cavity for alternatingly receiving a low frequency cable, an electrostatic discharge grounding contact, or the like, at least a first of said smaller cavities having a transverse opening for communicating with said centrally-located cavity.
Claim 25
Dependent Claim
74 words
An insulating, cable connector housing block comprising multiple cable-receiving cavities disposed therethrough, including at least one centrally-located cavity for receiving a differential pair electrical cable assembly, and a plurality of smaller cavities of similar cross-sectional shape disposed around said central cavity for alternatingly receiving a low frequency cable, an electrostatic discharge grounding contact, or the like, at least a first of said smaller cavities having a transverse opening for communicating with said centrally-located cavity.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-06-28 | 1996-12-28 | 1997-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-06-28 | 2000-12-28 | 2001-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-06-28 | 2004-12-28 | 2005-06-29 | $7700.00 | Window Closed / Lapsed |