US5409400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielding for an electrical connector
Assignee: Whitaker LLC
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Filing: 1994-05-06
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Granted: 1995-04-25
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Expires: 2014-05-06
Abstract
Abstract Shielding for an electrical connector comprises, a front shell (6) and backshells (12, 12) that nest one with the other, short anchoring flanges (90) and long anchoring flanges (91) that interlock in recesses (64) of a strain relief, and walls (54, 55) that interlock at a second location on the backshells (12, 12).
Inventors
- 👤 Wayne S. Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:24
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6592; H01R13/6593; H01R24/00; H01R24/60; H01R13/46; H01R13/502; H01R13/506; H01R13/516; H01R13/58; H01R2107/00; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; Y; Y10; Y10S; Y10S439/00; Y10S439/901; Y10S439/904; Y10S439/906
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
217 words
Shielding for an electrical connector comprising: a conductive front shell and conductive top and bottom backshells constructed to envelop an electrical connector and an electrical cable; each said top and bottom backshells comprising, a rear wall and a recess forming a deep depression in the rear wall, a shorter anchoring flange extending laterally along one side of the rear wall, and a longer anchoring flange extending laterally along another side of the rear wall; the shorter anchoring flanges on the top and bottom backshells receiving the cable therebetween, the longer anchoring flanges on the top and bottom backshells extending along exteriors of the shorter first anchoring flanges on the top and bottom backshells and curving toward the recesses of the top and bottom backshells, the longer anchoring flanges overlapping corresponding rear walls of the top and bottom backshells and entering corresponding recesses of the top and bottom backshells hermaphroditically interlocking the top and bottom backshells over the cable; sidewall sections extending laterally along sides of a wall on each of the top and bottom backshells forward of the rear wall; and the sidewall sections on each of the top and bottom backshells being divided into fingers received on opposite sides of the sidewall section of the top and bottom backshells hermaphroditically interlocking the top and bottom backshells.
Claim 2
Dependent Claim
217 words
Shielding for an electrical connector comprising: a conductive front shell and conductive top and bottom backshells constructed to envelop an electrical connector and an electrical cable; each said top and bottom backshells comprising, a rear wall and a recess forming a deep depression in the rear wall, a shorter anchoring flange extending laterally along one side of the rear wall, and a longer anchoring flange extending laterally along another side of the rear wall; the shorter anchoring flanges on the top and bottom backshells receiving the cable therebetween, the longer anchoring flanges on the top and bottom backshells extending along exteriors of the shorter first anchoring flanges on the top and bottom backshells and curving toward the recesses of the top and bottom backshells, the longer anchoring flanges overlapping corresponding rear walls of the top and bottom backshells and entering corresponding recesses of the top and bottom backshells hermaphroditically interlocking the top and bottom backshells over the cable; sidewall sections extending laterally along sides of a wall on each of the top and bottom backshells forward of the rear wall; and the sidewall sections on each of the top and bottom backshells being divided into fingers received on opposite sides of the sidewall section of the top and bottom backshells hermaphroditically interlocking the top and bottom backshells.
Claim 3
Dependent Claim
32 words
Shielding as recited in claim 1, and further comprising: the shorter anchoring flanges indenting the cable therebetween, and the recesses indenting the cable therebetween to a smaller volume to provide strain relief.
Claim 4
Dependent Claim
56 words
Shielding as recited in claim 1, and further comprising: curved sections on the rear wall of each backshell being curved inwardly to the recess, the shorter anchoring flange being beside a first of the curved sections of the same backshell, the longer anchoring flange being beside a second of the curved sections of the same backshell.
Claim 5
Dependent Claim
191 words
Shielding for an electrical connector comprising: a conductive front shell and top and bottom unitary, duplicate, conductive backshells constructed to envelop an electrical connector and an electrical cable; each said top and bottom backshells comprising, first and second sidewall sections projecting along lateral sides of a forward wall, the first sidewall sections of said top and bottom backshells being duplicates of each other, the second sidewall sections of said top and bottom backshells being duplicates of each other, the first sidewall sections interlocking with the second sidewall sections of the corresponding top and bottom backshells, rear walls on the top and bottom backshells, a shorter anchoring flange and a longer anchoring flange on each of the rear walls, the shorter anchoring flanges being duplicates of each other, the longer anchoring flanges being duplicates of each other, both of said top and bottom backshells being interlocked by the longer anchoring flanges on both of said top and bottom backshells overlapping the rear walls on respective top and bottom backshells, and each of said top and bottom backshells having a single L-shaped flange extending along a lateral side on said first sidewall section.
Claim 6
Dependent Claim
191 words
Shielding for an electrical connector comprising: a conductive front shell and top and bottom unitary, duplicate, conductive backshells constructed to envelop an electrical connector and an electrical cable; each said top and bottom backshells comprising, first and second sidewall sections projecting along lateral sides of a forward wall, the first sidewall sections of said top and bottom backshells being duplicates of each other, the second sidewall sections of said top and bottom backshells being duplicates of each other, the first sidewall sections interlocking with the second sidewall sections of the corresponding top and bottom backshells, rear walls on the top and bottom backshells, a shorter anchoring flange and a longer anchoring flange on each of the rear walls, the shorter anchoring flanges being duplicates of each other, the longer anchoring flanges being duplicates of each other, both of said top and bottom backshells being interlocked by the longer anchoring flanges on both of said top and bottom backshells overlapping the rear walls on respective top and bottom backshells, and each of said top and bottom backshells having a single L-shaped flange extending along a lateral side on said first sidewall section.
Claim 7
Dependent Claim
36 words
Shielding as recited in claim 4, and further comprising: a recess bounded by sides in each of said rear walls, the longer anchoring flanges of both said rear wall entering the recesses in respective rear walls.
Claim 8
Dependent Claim
56 words
Shielding as recited in claim 4, and further comprising: curved sections on the rear wall of each backshell being curved inwardly to the recess, the shorter anchoring flange being beside a first of the curved sections of the same backshell, the longer anchoring flange being beside a second of the curved sections of the same backshell.
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) | 1998-04-24 | 1998-10-24 | 1999-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-04-24 | 2002-10-24 | 2003-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-04-24 | 2006-10-24 | 2007-04-25 | $7700.00 | Window Closed / Lapsed |