Patent US4869690A successfully refreshed from Google Patents.
US4869690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact for crimp termination to a twinaxial cable
Assignee: Amphenol Corp
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Filing: 1987-05-07
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Granted: 1989-09-26
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Expires: 2007-05-07
Abstract
Abstract A contact for crimp termination to a twinaxial cable is disclosed. The contact includes an outer assembly and an intermediate/inner assembly concentrically disposed within the outer assembly. The intermediate/inner assembly includes a concentric arrangement of permanently affixed components for receiving the two conductors of the twinaxial cable, and for retaining said conductors to effect the termination.
Inventors
- 👤 David L. Frear
- 👤 Valentine J. Hemmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:52
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0518; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/65912
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
188 words
A contact arranged for termination to a twinaxial cable, comprising: outer contact means; intermediate/inner contact means disposed with the outer contact means; the intermediate/inner contact means including first means for receiving first and second conductors of the twinaxial cable and for directing said conductors; second means for receiving one of the first and second conductors directed by the first means, and third means for receiving the other of the first and second conductors directed by the first means; and the second and third means being simultaneously deformable, whereby upon deformation thereof the first and second conductors are retained by the second and third means for terminating the contact to the cable, wherein the third means includes: an intermediate contact and fourth means concentrically arranged with the intermediate contact and affixed thereto; the second means concentrically arranged with the fourth means and affixed thereto; and the first means concentrically arranged with the second means and affixed thereto; and wherein the intermediate contact, and the first, second and fourth means have substantially flat sections in cooperative relation for providing location surfaces for the deformation of the second and third means.
Claim 2
Dependent Claim
188 words
A contact arranged for termination to a twinaxial cable, comprising: outer contact means; intermediate/inner contact means disposed with the outer contact means; the intermediate/inner contact means including first means for receiving first and second conductors of the twinaxial cable and for directing said conductors; second means for receiving one of the first and second conductors directed by the first means, and third means for receiving the other of the first and second conductors directed by the first means; and the second and third means being simultaneously deformable, whereby upon deformation thereof the first and second conductors are retained by the second and third means for terminating the contact to the cable, wherein the third means includes: an intermediate contact and fourth means concentrically arranged with the intermediate contact and affixed thereto; the second means concentrically arranged with the fourth means and affixed thereto; and the first means concentrically arranged with the second means and affixed thereto; and wherein the intermediate contact, and the first, second and fourth means have substantially flat sections in cooperative relation for providing location surfaces for the deformation of the second and third means.
Claim 3
Dependent Claim
30 words
A contact as described by claim 1, wherein: the first means is a dielectric insulator; the second means is an inner contact; and the fourth means is a dielectric insulator.
Claim 4
Dependent Claim
75 words
A contact as described by claim 1, wherein: the intermediate contact has an axial bore; the fourth means includes a section concentrically disposed within the axial bore of the intermediate contact and has an axial bore; the second means includes a termination end concentrically disposed within the axial bore of the fourth means and a mating end; and the third means has a mating end which extends to the mating end of the second means.
Claim 5
Dependent Claim
57 words
A contact as described by claim 1, wherein: the fourth means is adhesively bonded to the inner contact so as to be affixed thereto; the second means is adhesively bonded to the fourth means so as to be affixed thereto; and the first means is adhesively bonded to the second means so as to be affixed thereto.
Claim 6
Dependent Claim
24 words
A contact as described by claim 1, wherein: the second means is a single integral member including the termination end and the mating end.
Claim 7
Dependent Claim
39 words
A contact as described by claim 1, wherein: the second means includes a first member including the termination end and a second member including the mating end; and the first and second members are affixed one to the other.
Claim 8
Dependent Claim
59 words
A contact as described by claim 1 wherein the intermediate contact includes: a bore for receiving the other of the first and second conductors directed by a respective other of the first and second apertures; and said other conductor being retained in the bore of the intermediate contact upon deformation of the third means, whereupon said bore is deformed.
Claim 9
Dependent Claim
32 words
A contact as described by claim 7, wherein; the first means is of a rigid material so as to provide a rigid backing for the deformation of the second and third means.
Claim 10
Dependent Claim
26 words
A contact as described by claim 1, wherein the outer contact means includes: an outer contact; and a dielectric insulator concentrically disposed therein and affixed thereto.
Claim 11
Dependent Claim
27 words
A contact as described by claim 9, wherein: the dielectric insulator concentrically disposed in the outer contact is adhesively bonded therein so as to be affixed thereto.
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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) | 1992-09-25 | 1993-03-27 | 1993-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-25 | 1997-03-27 | 1997-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-25 | 2001-03-27 | 2001-09-26 | $7700.00 | Window Closed / Lapsed |