US4556265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
RF Coaxial-strip line connector
Assignee: RCA Corp
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Filing: 1981-06-29
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Granted: 1985-12-03
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Expires: 2001-06-29
Abstract
Abstract A coaxial connector for alleviating stresses between a coaxial cable and a strip line conductor includes a center conductor and a stranded wire bundle secured to the center conductor. The bundle projects from the connector body and includes a conductor element for connection to a plane conductor on the strip line circuit. The stranded bundle is sufficiently flexible in the radial direction to permit radial deflection of the end secured to the strip line with respect to the end secured to the connector center conductor position without significant bending stresses. Rotational and axial movement can be provided between the stranded bundle and the center conductor of the connector body to further improve stress alleviation between the extended portion and the body.
Inventors
- 👤 Thomas J. Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:45
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R2103/00; H01R9/00; H01R9/03; H01R9/05
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
174 words
A coaxial RF connector for connecting a coaxial cable to a plane circuit having a plane conductor, said connector comprising: a metal housing having a bore extending therethrough in a given direction, said housing including means for securing it in a fixed spaced relation to said plane circuit and to said cable; a dielectric member within said housing bore having a bore extending therethrough in said given direction; an electrically conductive interconnect conductor element within said dielectric member bore; an electrically conductive flexible element which is sufficiently flexible in any radial direction normal to said given direction to so that one portion can move out of alignment with respect to a second portion spaced from the one portion in said given direction and located within said interconnect conductor element without signifcant bending stress within said flexible element, said flexible element being electrically connected to said interconnect conductor element at said second portion; and a conductor electrically conductively coupled to said one portion of the flexible element and adapted for connection to said plane conductor.
Claim 2
Dependent Claim
174 words
A coaxial RF connector for connecting a coaxial cable to a plane circuit having a plane conductor, said connector comprising: a metal housing having a bore extending therethrough in a given direction, said housing including means for securing it in a fixed spaced relation to said plane circuit and to said cable; a dielectric member within said housing bore having a bore extending therethrough in said given direction; an electrically conductive interconnect conductor element within said dielectric member bore; an electrically conductive flexible element which is sufficiently flexible in any radial direction normal to said given direction to so that one portion can move out of alignment with respect to a second portion spaced from the one portion in said given direction and located within said interconnect conductor element without signifcant bending stress within said flexible element, said flexible element being electrically connected to said interconnect conductor element at said second portion; and a conductor electrically conductively coupled to said one portion of the flexible element and adapted for connection to said plane conductor.
Claim 3
Dependent Claim
28 words
The connector of claim 1 wherein said conductor element includes stranded wires helically wound into a stranded bundle, said bundle being slideably connected to said interconnect conductor element.
Claim 4
Dependent Claim
27 words
The connector of claim 1 wherein said interconnect conductor element has a bore, said flexible element being slideably received within said latter bore in said given direction.
Claim 5
Dependent Claim
58 words
The connector of claim 1 wherein said flexible element comprises a stranded bundle of helically wound wires, a sleeve having a bore in which said wires are secured, said flexible element extending from said sleeve at one end of the sleeve, said plane element being secured to said sleeve at the sleeve other end opposite the one end.
Claim 6
Dependent Claim
161 words
An RF coaxial connector comprising: a metal housing; a dielectric member extending through said housing; a conductor element secured to said dielectric member and extending through and electrically isolated from the housing by said dielectric member, said element having a bore; a helically wound stranded wire bundle, said bundle closely fitting at one end in said bore to insure good electrical contact with said conductor element and yet being free to slide in the direction of the bore axis and to rotate, said bundle extending from said bore and housing at one end of the bore, said bundle being sufficiently flexible so that the extended end outside said bore can move generally normal to said axis relative to the portion of the bundle in the bore without significant handling stress in said bundle; an electrically conductive sleeve secured to the extended end of said bundle; and an interface conductor element secured to said sleeve adapted for connection to a planar conductor.
Claim 7
Dependent Claim
161 words
An RF coaxial connector comprising: a metal housing; a dielectric member extending through said housing; a conductor element secured to said dielectric member and extending through and electrically isolated from the housing by said dielectric member, said element having a bore; a helically wound stranded wire bundle, said bundle closely fitting at one end in said bore to insure good electrical contact with said conductor element and yet being free to slide in the direction of the bore axis and to rotate, said bundle extending from said bore and housing at one end of the bore, said bundle being sufficiently flexible so that the extended end outside said bore can move generally normal to said axis relative to the portion of the bundle in the bore without significant handling stress in said bundle; an electrically conductive sleeve secured to the extended end of said bundle; and an interface conductor element secured to said sleeve adapted for connection to a planar conductor.
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) | 1988-12-02 | 1989-06-03 | 1989-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-12-02 | 1993-06-03 | 1993-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-12-02 | 1997-06-03 | 1997-12-03 | $7700.00 | Window Closed / Lapsed |