US4708666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triaxial to coaxial connector assembly
Assignee: TE Connectivity Corp
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Filing: 1986-09-15
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Granted: 1987-11-24
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Expires: 2006-09-15
Abstract
Abstract A connector assembly for connecting a triaxial cable to a coaxial cable. The assembly includes a first connector member supporting a plurality of triaxial connectors, and a second connector member matable with said first connector member and supporting a plurality of coaxial connectors. The second connector member includes an electrically conductive support member having a plurality of apertures within which the coaxial connectors are supported, and upon mating of the first and second connector members, the outer contact of each triaxial connector will engage the conductive support member of the second connector member to provide a grounding path to dissipate noise carried by the outer conductor of the triaxial cable. The remaining connections for the center contact and intermediate contact of the triaxial connector are made in a standard fashion to the center contact and outer contact of the coaxial connector. With the present invention, a triaxial cable can be used when desired to provide additional electromagnetic shielding and a greater reduction of noise levels, and a coaxial cable can be used when preferred such as to carry a signal into a housing and into circuitry wherein any noise retained on the outer conductor of a triaxial cable can interfere with proper operation of the circuitry electronics.
Inventors
- 👤 Robert L. Fisher, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:44
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R2103/00
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
316 words
An electrical connector assembly for connecting a plurality of triaxial cables to a plurality of coaxial cables, said assembly comprising: a first connector member, said first connector member comprising a first connector insert supported within a first outer shell, said first connector insert having a plurality of apertures extending therethrough; a triaxial connector supported within each of said plurality of apertures in said first connector insert, each of said triaxial connectors including a center contact, an intermediate contact and an outer contact adapted to be electrically connected to a center conductor, an intermediate conductor and an outer conductor of a triaxial cable; and a second connector member matable with said first connector member, said second connector member including a second electrically conductive connector insert supported within a second outer shell, said second connector insert having a plurality of apertures extending therethrough; a plurality of coaxial connectors supported within said apertures in said second connector insert, each of said plurality of coaxial connectors including a center contact and an outer contact adapted to be electrically connected to the center conductor and the outer conductor of a coaxial cable, respectively; and an insulating tube for supporting each of said plurality of coaxial connectors within said apertures of said second connector insert for electrically insulating each of said coaxial connectors from said second connector insert, said contacts of said coaxial and triaxial connectors being positioned such that upon mating of said first and second connector members, the center contact of each triaxial connector will mate with the center contact of an aligned coaxial connector, the intermediate contact of each triaxial connector will mate with the outer contact of an aligned coaxial connector, and the outer contact of each triaxial connector will engage said second connector insert for providing a grounding path from the outer contacts of each triaxial connector through said second conductive insert and said second outer shell.
Claim 2
Dependent Claim
316 words
An electrical connector assembly for connecting a plurality of triaxial cables to a plurality of coaxial cables, said assembly comprising: a first connector member, said first connector member comprising a first connector insert supported within a first outer shell, said first connector insert having a plurality of apertures extending therethrough; a triaxial connector supported within each of said plurality of apertures in said first connector insert, each of said triaxial connectors including a center contact, an intermediate contact and an outer contact adapted to be electrically connected to a center conductor, an intermediate conductor and an outer conductor of a triaxial cable; and a second connector member matable with said first connector member, said second connector member including a second electrically conductive connector insert supported within a second outer shell, said second connector insert having a plurality of apertures extending therethrough; a plurality of coaxial connectors supported within said apertures in said second connector insert, each of said plurality of coaxial connectors including a center contact and an outer contact adapted to be electrically connected to the center conductor and the outer conductor of a coaxial cable, respectively; and an insulating tube for supporting each of said plurality of coaxial connectors within said apertures of said second connector insert for electrically insulating each of said coaxial connectors from said second connector insert, said contacts of said coaxial and triaxial connectors being positioned such that upon mating of said first and second connector members, the center contact of each triaxial connector will mate with the center contact of an aligned coaxial connector, the intermediate contact of each triaxial connector will mate with the outer contact of an aligned coaxial connector, and the outer contact of each triaxial connector will engage said second connector insert for providing a grounding path from the outer contacts of each triaxial connector through said second conductive insert and said second outer shell.
Claim 3
Dependent Claim
57 words
The connector assembly of claim 1 wherein said outer contacts of each of said triaxial connectors extend within said apertures in said second connector insert when said first and second connector members are mated, said outer contacts of said triaxial connectors engaging the walls of said apertures for providing said grounding path through said second connector insert.
Claim 4
Dependent Claim
191 words
An electrical connector assembly comprising: a plurality of coaxial connectors connected to respective conductors of corresponding coaxial electrical cables, a plurality of triaxial connectors connected to respective conductors of corresponding triaxial electrical cables, and constructed for connection to corresponding said coaxial connectors, a conductive insert, a plurality of apertures extending through said conductive insert, insulative elongated individual tubes surrounding corresponding lengths of said coaxial connectors, said coaxial connectors being mounted within corresponding said apertures and individually insulated from said conductive insert by corresponding individual said insulative tubes and connected to corresponding said triaxial connectors inserted into said apertures, said triaxial connectors having outer shells constructed for engaging the conductive insert within said apertures and for coaxially surrounding corresponding said coaxial connectors, insulative means on said triaxial connectors for insulating said outer shells from corresponding said coaxial connectors, a second insert mounting said triaxial connectors, and first and second connector shells surrounding and engaging corresponding said inserts, the first said connector shell being conductive and completing a conductive path extending along said triaxial cables, along said outer shells of said triaxial connectors, through said conductive insert and through said first connector shell.
Claim 5
Dependent Claim
191 words
An electrical connector assembly comprising: a plurality of coaxial connectors connected to respective conductors of corresponding coaxial electrical cables, a plurality of triaxial connectors connected to respective conductors of corresponding triaxial electrical cables, and constructed for connection to corresponding said coaxial connectors, a conductive insert, a plurality of apertures extending through said conductive insert, insulative elongated individual tubes surrounding corresponding lengths of said coaxial connectors, said coaxial connectors being mounted within corresponding said apertures and individually insulated from said conductive insert by corresponding individual said insulative tubes and connected to corresponding said triaxial connectors inserted into said apertures, said triaxial connectors having outer shells constructed for engaging the conductive insert within said apertures and for coaxially surrounding corresponding said coaxial connectors, insulative means on said triaxial connectors for insulating said outer shells from corresponding said coaxial connectors, a second insert mounting said triaxial connectors, and first and second connector shells surrounding and engaging corresponding said inserts, the first said connector shell being conductive and completing a conductive path extending along said triaxial cables, along said outer shells of said triaxial connectors, through said conductive insert and through said first connector shell.
Claim 6
Dependent Claim
50 words
In an electrical connector assembly as recited in claim 3, the improvement further comprising: spaces within the apertures of the conductive insert and concentrically surrounding said coaxial connectors, said outer shells of said triaxial connectors within corresponding said spaces engaging the conductive insert and concentrically surrounding corresponding said coaxial connectors.
Claim 7
Dependent Claim
31 words
In an electrical connector assembly as recited in claim 3, the improvement further comprising: retaining means on corresponding said triaxial connectors for releasably retaining said triaxial connectors in said second insert.
Claim 8
Dependent Claim
30 words
In an electrical connector assembly as recited in claim 3, the improvement further comprising: spring retention means in said apertures of said conductive insert for releasably retaining corresponding said tubes.
Claim 9
Dependent Claim
53 words
In an electrical connector assembly as recited claim 3, the improvement further comprising: contact fingers of said outer shells of said triaxial connectors extending into said apertures for engaging said conductive insert, and said insulative means extending coaxially within the contact fingers of said outer shells for coaxially surrounding corresponding said coaxial connectors.
Claim 10
Dependent Claim
29 words
In an electrical connector assembly as recited in claim 3, the improvement further comprising: means on said coaxial connectors for releasably retaining said coaxial connectors in corresponding said tubes.
Claim 11
Dependent Claim
31 words
In an electrical connector assembly as recited in claim 4, the improvement further comprising: retaining means on corresponding said triaxial connectors for releasably retaining said triaxial connectors in said second insert.
Claim 12
Dependent Claim
30 words
In an electrical connector assembly as recited in claim 4, the improvement further comprising: spring retention means in said apertures of said conductive insert for releasably retaining corresponding said tubes.
Claim 13
Dependent Claim
30 words
In an electrical connector assembly as recited in claim 5, the improvement further comprising: spring retention means in said apertures of said conductive insert for releasably retaining corresponding said tubes.
Claim 14
Dependent Claim
54 words
In an electrical connector assembly as recited in claim 4, the improvement further comprising: contact fingers of said outer shells of said triaxial connectors extending into said apertures for engaging said conductive insert, and said insulative means extending coaxially within the contact fingers of said outer shells for coaxially surrounding corresponding said coaxial connectors.
Claim 15
Dependent Claim
54 words
In an electrical connector assembly as recited in claim 5, the improvement further comprising: contact fingers of said outer shells of said triaxial connectors extending into said apertures for engaging said conductive insert, and said insulative means extending coaxially within the contact fingers of said outer shells for coaxially surrounding corresponding said coaxial connectors.
Claim 16
Dependent Claim
54 words
In an electrical connector assembly as recited in claim 6, the improvement further comprising: contact fingers of said outer shells of said triaxial connectors extending into said apertures for engaging said conductive insert, and said insulative means extending coaxially within the contact fingers of said outer shells for coaxially surrounding corresponding said coaxial connectors.
Claim 17
Dependent Claim
29 words
In an electrical connector assembly as recited in claim 4, the improvement further comprising: means on said coaxial connectors for releasably retaining said coaxial connectors in corresponding said tubes.
Claim 18
Dependent Claim
29 words
In an electrical connector assembly as recited in claim 5, the improvement further comprising: means on said coaxial connectors for releasably retaining said coaxial connectors in corresponding said tubes.
Claim 19
Dependent Claim
29 words
In an electrical connector assembly as recited in claim 6, the improvement further comprising: means on said coaxial connectors for releasably retaining said coaxial connectors in corresponding said tubes.
Claim 20
Dependent Claim
29 words
In an electrical connector assembly as recited in claim 7, the improvement further comprising: means on said coaxial connectors for releasably retaining said coaxial connectors in corresponding said tubes.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-23 | 1991-05-25 | 1991-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-23 | 1995-05-25 | 1995-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-23 | 1999-05-25 | 1999-11-24 | $7700.00 | Window Closed / Lapsed |