US6152746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screened cable terminating ferrule
Assignee: ITT Manufacturing Enterprises LLC
•
Filing: 1998-09-01
•
Granted: 2000-11-28
•
Expires: 2018-09-01
Abstract
Abstract A terminating ferrule (10) for connecting a screen (34) of a screened cable (30) to an electrical connector (46) and a method for its installation. The ferrule (10) comprises inner (12) and outer (14) tubular portions with front ends connected by an annulus (18) and forming a rearwardly - opening cavity (22) into which the screen (34) and jacket (32) of the cable (30) can be inserted to make electrical contact between the screen and the ferrule and to mechanically hold the ferrule to the jacket. The ferrule is engaged with a rearward projection (50, 54, 62) of connector body (56, 60) to provide an electrical connection between the screen (34) and connector body.
Inventors
- 👤 Alan Peter Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:54
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0518; H01R4/00; H01R4/10; H01R4/18; H01R4/20
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
126 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a polymer jacket surrounding said screen, and where said connector includes a connector body with a rearward projection to be connected to said screen, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity, with said inner tubular portion extending further rearward than said outer tubular portion; said screen and said jacket lying in said cavity, and said rearward projection of said body lying around said outer tubular portion and being crimped to said outer tubular portion while said outer tubular portion is crimped to said jacket.
Claim 2
Dependent Claim
126 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a polymer jacket surrounding said screen, and where said connector includes a connector body with a rearward projection to be connected to said screen, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity, with said inner tubular portion extending further rearward than said outer tubular portion; said screen and said jacket lying in said cavity, and said rearward projection of said body lying around said outer tubular portion and being crimped to said outer tubular portion while said outer tubular portion is crimped to said jacket.
Claim 3
Dependent Claim
147 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body with a rearward projection to be connected to said screen, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said cable screen and said cable jacket both lie within said cavity; said inner tubular portion lies radially inside said screen, said outer tubular portion lies outside at least said screen and said jacket, and said rearward projection lies outside said outer tubular portion, with said outer tubular portion being crimped with said rearward projection and jacket around said screen.
Claim 4
Dependent Claim
147 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body with a rearward projection to be connected to said screen, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said cable screen and said cable jacket both lie within said cavity; said inner tubular portion lies radially inside said screen, said outer tubular portion lies outside at least said screen and said jacket, and said rearward projection lies outside said outer tubular portion, with said outer tubular portion being crimped with said rearward projection and jacket around said screen.
Claim 5
Dependent Claim
102 words
A connector which is terminated to a screened cable that includes a screen and a dielectric jacket around the screen, comprising: a ferrule that includes inner and outer tubular portions having front ends that are joined, said ferrule forming a rearwardly opening cavity between said tubular portions, with said jacket and screen lying in said cavity; a crimp ring that lies around said outer tubular portion and that has been tightened to deform said outer tubular portion to tightly press said screen against at least one of said tubular portions of said ferrule while said crimp ring remains tightened around said ferrule.
Claim 6
Dependent Claim
102 words
A connector which is terminated to a screened cable that includes a screen and a dielectric jacket around the screen, comprising: a ferrule that includes inner and outer tubular portions having front ends that are joined, said ferrule forming a rearwardly opening cavity between said tubular portions, with said jacket and screen lying in said cavity; a crimp ring that lies around said outer tubular portion and that has been tightened to deform said outer tubular portion to tightly press said screen against at least one of said tubular portions of said ferrule while said crimp ring remains tightened around said ferrule.
Claim 7
Dependent Claim
148 words
A combination of a connector and a cable where the cable includes a signal carrier and an electrically conductive screen surrounding said signal carrier, and where said connector includes at least one signal contact to be connected to said signal carrier, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said cable screen lies within said cavity; said inner tubular portion lies radially inside said screen, and said outer tubular portion is crimped around said screen at a location of said screen that is supported by said inner tubular portion; said inner tubular portion of said ferrule extends further rearward than said outer portion of said ferrule and said inner tubular portion has a rear end which is, beveled whereby to facilitate initial insertion of said inner tubular portion within said screen.
Claim 8
Dependent Claim
148 words
A combination of a connector and a cable where the cable includes a signal carrier and an electrically conductive screen surrounding said signal carrier, and where said connector includes at least one signal contact to be connected to said signal carrier, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said cable screen lies within said cavity; said inner tubular portion lies radially inside said screen, and said outer tubular portion is crimped around said screen at a location of said screen that is supported by said inner tubular portion; said inner tubular portion of said ferrule extends further rearward than said outer portion of said ferrule and said inner tubular portion has a rear end which is, beveled whereby to facilitate initial insertion of said inner tubular portion within said screen.
Claim 9
Dependent Claim
114 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said inner tubular portion lies radially inside said screen and said outer tubular portion lies outside said screen and is crimped around said screen, with both said cable screen and said cable jacket lying within said cavity.
Claim 10
Dependent Claim
114 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said inner tubular portion lies radially inside said screen and said outer tubular portion lies outside said screen and is crimped around said screen, with both said cable screen and said cable jacket lying within said cavity.
Claim 11
Dependent Claim
140 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said inner tubular portion lies radially inside said screen and said outer tubular portion lies outside at least said screen and is crimped around said screen; said connector body includes a rearward projection that lies against the outside of said outer tubular portion; and including a crimp ring that lies around and is crimped to said projection and to said outer tubular portion.
Claim 12
Dependent Claim
140 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said inner tubular portion lies radially inside said screen and said outer tubular portion lies outside at least said screen and is crimped around said screen; said connector body includes a rearward projection that lies against the outside of said outer tubular portion; and including a crimp ring that lies around and is crimped to said projection and to said outer tubular portion.
Claim 13
Dependent Claim
128 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said inner tubular portion lies radially inside said screen and said outer tubular portion lies outside at least said screen and is crimped around said screen; said connector body includes a rearward projection that comprises a tube that lies around and is crimped to said outer tubular portion of said ferrule.
Claim 14
Dependent Claim
128 words
A combination of a connector and a cable where the cable includes a signal carrier, an electrically conductive screen surrounding said signal carrier, and a dielectric polymer jacket surrounding said screen, and where said connector includes at least one signal contact to be connected to said signal carrier and a connector body, comprising: a ferrule of electrically conductive material having inner and outer concentric tubular portions with front ends that are joined, to leave a rearwardly-opening cavity; said inner tubular portion lies radially inside said screen and said outer tubular portion lies outside at least said screen and is crimped around said screen; said connector body includes a rearward projection that comprises a tube that lies around and is crimped to said outer tubular portion of said ferrule.
References Cited (Backward Citations)
FR2374758A1
Cited
US4239313A
Cited
US4453798A
Cited
US4613199A
Cited
US4822286A
Cited
US4961711A
Cited
US5466175A
Cited
US5186655A
Cited
US5616887A
Cited
US5691506A
Cited
US5707253A
Cited
US5895291A
Cited
US5679926A
Cited
US5921700A
Cited
US5929383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-11-28 | 2004-05-29 | 2004-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-11-28 | 2008-05-29 | 2008-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-11-28 | 2012-05-29 | 2012-11-28 | $7700.00 | Window Closed / Lapsed |