Patent US5899772A successfully refreshed from Google Patents.
US5899772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielding for an electrical connector
Assignee: Whitaker LLC
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Filing: 1997-02-26
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Granted: 1999-05-04
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Expires: 2017-02-26
Abstract
Abstract A pair of stamped and formed backshells (1, 19) engage a front shell (6) to provide shielding for an electrical connector (5), a nest (4) on one of the backshells (1), a second of the backshells (19) covering the nest (4), inward flaps (11) on the nest (4) restrain an electrical connector (5) from forward movement in the nest (4) and provide additional points of contact with the front shell (6), and raised bumps (13) on the nest (4) to restrain an electrical connector (5) from rearward movement in the nest (4).
Inventors
- 👤 Kris Eilene Beaver
- 👤 Denver Harley Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:53
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R13/6591; H01R13/6592
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
179 words
Shielding for an electrical connector comprising: a front shell for encircling a mating end of the connector, a pair of stamped and formed backshells for enclosing an electrical connector and establishing electrical contact with the front shell, a nest on one of the backshells for an electrical connector, a cable exit opening through a rear of the nest, a unitary cable receiving strain relief at the cable exit opening, a second of the backshells having a cover for covering the nest, and unitary side walls on the cover for encircling the nest, and the improvement comprising: inward flaps on the nest to register with the front shell and restrain an electrical connector from forward movement in the nest, and raised bumps on the nest to register with a rear of an electrical connector in the nest and to restrain an electrical connector from rearward movement in the nest, the positions of said bumps being variable to register with rears of connectors of different sizes and to adapt each of the backshells of one size to connectors of different sizes.
Claim 2
Dependent Claim
179 words
Shielding for an electrical connector comprising: a front shell for encircling a mating end of the connector, a pair of stamped and formed backshells for enclosing an electrical connector and establishing electrical contact with the front shell, a nest on one of the backshells for an electrical connector, a cable exit opening through a rear of the nest, a unitary cable receiving strain relief at the cable exit opening, a second of the backshells having a cover for covering the nest, and unitary side walls on the cover for encircling the nest, and the improvement comprising: inward flaps on the nest to register with the front shell and restrain an electrical connector from forward movement in the nest, and raised bumps on the nest to register with a rear of an electrical connector in the nest and to restrain an electrical connector from rearward movement in the nest, the positions of said bumps being variable to register with rears of connectors of different sizes and to adapt each of the backshells of one size to connectors of different sizes.
Claim 3
Dependent Claim
32 words
Shielding for an electrical connector as recited in claim 1 wherein, the inward flaps are on sidewalls of the nest, and the inward flaps register against a flange on the front shell.
Claim 4
Dependent Claim
39 words
Shielding for an electrical connector as recited in claim 1 wherein, additional raised bumps on the cover register with a rear of an electrical connector in the nest and restrain an electrical connector from rearward movement in the nest.
Claim 5
Dependent Claim
67 words
Shielding for an electrical connector as recited in claim 1 and further comprising: raised ribs on the nest engaging opposite sides of an electrical connector in the nest to center the electrical connector in the nest, the positions of the ribs being variable to register with sides of connectors of different sizes and to adapt each of the backshells of one size to connectors of different sizes.
Claim 6
Dependent Claim
150 words
Shielding for an electrical connector comprising: a front shell for encircling a mating end of the connector, a pair of stamped and formed backshells for enclosing an electrical connector and establishing electrical contact with the front shell, a nest on one of the backshells for an electrical connector, a cable exit opening through a rear of the nest, a unitary cable receiving strain relief at the cable exit opening, a second of the backshells having a cover for covering the nest, and unitary side walls on the cover for encircling the nest, and the improvement comprising: raised ribs on the nest engaging opposite sides of an electrical connector in the nest to center the electrical connector in the nest, the positions of the ribs being variable to register with sides of connectors of different sizes and to adapt each of the backshells of one size to connectors of different sizes.
Claim 7
Dependent Claim
150 words
Shielding for an electrical connector comprising: a front shell for encircling a mating end of the connector, a pair of stamped and formed backshells for enclosing an electrical connector and establishing electrical contact with the front shell, a nest on one of the backshells for an electrical connector, a cable exit opening through a rear of the nest, a unitary cable receiving strain relief at the cable exit opening, a second of the backshells having a cover for covering the nest, and unitary side walls on the cover for encircling the nest, and the improvement comprising: raised ribs on the nest engaging opposite sides of an electrical connector in the nest to center the electrical connector in the nest, the positions of the ribs being variable to register with sides of connectors of different sizes and to adapt each of the backshells of one size to connectors of different sizes.
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) | 2002-05-03 | 2002-11-02 | 2003-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-05-03 | 2006-11-02 | 2007-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-05-03 | 2010-11-02 | 2011-05-04 | $7700.00 | Window Closed / Lapsed |