US4447100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for grounding and terminating a cable
Assignee: Honeywell International Inc
•
Filing: 1982-06-01
•
Granted: 1984-05-08
•
Expires: 2002-06-01
Abstract
Abstract A shielded electrical cable (5) is secured and grounded to a connector housing (60, 63) by placing a ferrule (50) around a portion of the cable (5), connecting the shields (10, 20) together and captivating the ferrule between two plates (71, 72) which are secured within the connecting housing (60, 63).
Inventors
- 👤 John W. Dyce
- 👤 Edwin R. Waters
- 👤 Cy E. Sherwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:05
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6592; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/49183
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
247 words
In combination with an electrical connector of the type having a housing; a plurality of cables extending into said housing, each of said cables having at least one wire therein surrounded by an inner and outer metal shield, an inner jacket of dielectric material between the shields and an outer jacket of dielectric material surrounding the outer shield; means for electrically grounding the inner and outer shield of said cables together and securing said cables within said connector housing; and contacts attached to the end of each wire and mounted within said connector housing, the improvement wherein said means for grounding said cable shields and securing said cables comprises: a first plate having a plurality of apertures therein with each of said cables extending through a respective aperture; a plurality of ferrules, each ferrule located around a respective cable and in contact with its outer shield, said inner shield of each cable folded back over its respective inner jacket and outer shield in close proximity to said ferrule, one side of said ferrule located adjacent said first plate; a second plate having a plurality of apertures therein with each of said cables extending through a respective aperture, one face of said second plate located adjacent the other side of said ferrule; and means for securing said plates within said connector housing whereby the ferrules of each of said cables are captivated within the housing to provide a strain relief for an axial force applied to said cable.
Claim 2
Dependent Claim
247 words
In combination with an electrical connector of the type having a housing; a plurality of cables extending into said housing, each of said cables having at least one wire therein surrounded by an inner and outer metal shield, an inner jacket of dielectric material between the shields and an outer jacket of dielectric material surrounding the outer shield; means for electrically grounding the inner and outer shield of said cables together and securing said cables within said connector housing; and contacts attached to the end of each wire and mounted within said connector housing, the improvement wherein said means for grounding said cable shields and securing said cables comprises: a first plate having a plurality of apertures therein with each of said cables extending through a respective aperture; a plurality of ferrules, each ferrule located around a respective cable and in contact with its outer shield, said inner shield of each cable folded back over its respective inner jacket and outer shield in close proximity to said ferrule, one side of said ferrule located adjacent said first plate; a second plate having a plurality of apertures therein with each of said cables extending through a respective aperture, one face of said second plate located adjacent the other side of said ferrule; and means for securing said plates within said connector housing whereby the ferrules of each of said cables are captivated within the housing to provide a strain relief for an axial force applied to said cable.
Claim 3
Dependent Claim
27 words
The combination as recited in claim 1 wherein each of said plates are electricaly conductive whereby the shields of each of said cables are electrically grounded together.
Claim 4
Dependent Claim
25 words
The combination as recited in claim 1 or 2 wherein a ferrule is located between the outer metal shield and inner jacket of each cable.
References Cited (Backward Citations)
US3136843A
Cited
US3391381A
Cited
US3509513A
Cited
US3646496A
Cited
US3879102A
Cited
US3990765A
Cited
US3985418A
Cited
DE2556820A1
Cited
US4126372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-08 | 1987-11-07 | 1988-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-08 | 1991-11-07 | 1992-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-08 | 1995-11-07 | 1996-05-08 | $7700.00 | Window Closed / Lapsed |