US4596434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solderless connectors for semi-rigid coaxial cable
Assignee: TE Connectivity Corp
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Filing: 1985-01-16
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Granted: 1986-06-24
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Expires: 2005-01-16
Abstract
Abstract A solderless connector for semi-rigid coaxial cable having an elongate annular outer conductor, a center conductor coaxial with said outer conductor and a dielectric material spacing the inner and outer conductors apart, the connector comprising a housing having an annular portion defining a bore adapted to encompass said outer conductor and a bushing defining a bore to engage the exterior of the annular portion to circumferentially compress said annular portion upon telescoping movement of said bushing over said annular portion, said housing bore having, integral therewith, means adapted to engage said outer conductor upon said circumferential compression to provide a mechanical and electrical interface between said housing and said outer conductor.
Inventors
- 👤 Robert A. Saba
- 👤 Roger R. Ducharme
- 👤 Paul F. Harhen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:59
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
150 words
A solderless connector for semi-rigid coaxial cable having an elongate annular outer conductor, a center conductor coaxial with said outer conductor and a dielectric material spacing the inner and outer conductors apart, the connector comprising a housing having an annular portion defining a cylindrical circumferentially continuous bore adapted to encompass said outer conductor and a cylindrical circumferentially continuous bushing defining a bore to engage the exterior of the annular portion the bushing bore being smaller in diameter than the outer diameter of said annular portion to an extent whereby upon telescoping movement of said bushing over said annular portion a desired circumferential compression of said annular portion occurs to produce desired radial inward deformation of said annular portion, said housing bore having, integral therewith, means adpated to engage said outer conductor upon said circumferential compression to provide a direct mechanical and electrical interface between said housing and said outer conductor.
Claim 2
Dependent Claim
150 words
A solderless connector for semi-rigid coaxial cable having an elongate annular outer conductor, a center conductor coaxial with said outer conductor and a dielectric material spacing the inner and outer conductors apart, the connector comprising a housing having an annular portion defining a cylindrical circumferentially continuous bore adapted to encompass said outer conductor and a cylindrical circumferentially continuous bushing defining a bore to engage the exterior of the annular portion the bushing bore being smaller in diameter than the outer diameter of said annular portion to an extent whereby upon telescoping movement of said bushing over said annular portion a desired circumferential compression of said annular portion occurs to produce desired radial inward deformation of said annular portion, said housing bore having, integral therewith, means adpated to engage said outer conductor upon said circumferential compression to provide a direct mechanical and electrical interface between said housing and said outer conductor.
Claim 3
Dependent Claim
18 words
A connector according to claim 1 wherein said bushing is adapted for pre-loading engagement with said annular portion.
Claim 4
Dependent Claim
27 words
A connector according to claim 1 in the form of a cable plug further comprising a coupling nut captively mounted on said housing for rotation relative thereto.
Claim 5
Dependent Claim
58 words
A connector according to claim 1 in the form of a cable jack wherein said housing defines a forward end carrying a male thread and supports opposed electrically interconnected female contacts within the housing, by means of a dielectric material, to provide electrical interconnection between a cable to which a cable is mounted and a cooperating cable plug.
Claim 6
Dependent Claim
45 words
A connector according to claim 1 wherein said bushing and said annular portion are provided with cooperating frusto-conical surfaces angled to facilitate initiation of telescoping movement of the bushing over said annular portion upon the application of longitudinally acting forces to produce said telescoping movement.
Claim 7
Dependent Claim
23 words
A connector according to claim 5 wherein said housing bore is cylindrical and said means comprise a plurality of radially inwardly extending teeth.
Claim 8
Dependent Claim
30 words
A connector according to claim 6 wherein said teeth are elongate and aligned to form a row of teeth, extending from the cylindrical surface, disposed circumferentially about said housing bore.
Claim 9
Dependent Claim
24 words
A connector according to claim 7 comprising a plurality of said rows of teeth spaced apart longitudinally of the axis of the housing bore.
Claim 10
Dependent Claim
27 words
A connector according to claim 6 wherein said teeth are elongate teeth extending and spaced apart round the circumference on the cylindrical surface of said housing bore.
Claim 11
Dependent Claim
23 words
A connector according to claim 9 wherein the circumferential extension of each tooth is approximately equal to the circumferential spacing between adjacent teeth.
Claim 12
Dependent Claim
25 words
A connector according to claim 1 in which said housing defines an abuttment to positively limit telescoping motion of the bushing over said annular portion.
Claim 13
Dependent Claim
41 words
A connector according to claim 11 wherein said connector is a cable plug further comprising a coupling nut disposed for rotation about said housing and held captive between said abuttment on said housing and a further abuttment surface on said bushing.
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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) | 1989-06-23 | 1989-12-23 | 1990-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-23 | 1993-12-23 | 1994-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-23 | 1997-12-23 | 1998-06-24 | $7700.00 | Window Closed / Lapsed |